Title: £484 Cheap Flights from London to Idaho Falls (LHR to IDA) - Expedia.co.uk ![Idaho Falls featuring a river or creek and a park](https://images.trvl-media.com/place/1561/8b9a36b3-5e4e-4fd4-97d4-59aac6f8388b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Idaho Tourism ![](https://images.trvl-media.com/place/1561/8b9a36b3-5e4e-4fd4-97d4-59aac6f8388b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £484 Cheap Flights from London (LHR) to Idaho Falls (IDA) [View £484 flight on Wed, 28 Jan 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LHR,to:IDA,departure:28/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:483.22&airProductToken=AQqbAQoxCMGCARICNTEY64kBIKOxASi00IMDMKrVgwM4QkAAWAFqBUJBU0lDcghPTFg1QzVCNAozCMGCARIEMzA2NBijsQEg77kBKMLXgwMw5tiDAzhCQAFYAWoFQkFTSUNyCE9MWDVDNUI0CjEIwYIBEgQ2NDg0GO-5ASBoKLDZgwMwsNqDAzhPQAFYAWoFQkFTSUNyCE9MWDVDNUI0EgoIAhABGAIqAkFBGAEiBAgBEAEoAigDKAQwCw) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Heathrow Airport (LHR) to Idaho Falls Regional Airport (IDA) - ![Air France](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.co.uk/Flights-Search?leg1=from:lhr,to:ida,departure:18/11/2025TANYT&leg2=from:ida,to:lhr,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![KLM](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.co.uk/Flights-Search?leg1=from:lhr,to:ida,departure:18/11/2025TANYT&leg2=from:ida,to:lhr,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![Virgin Atlantic](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_VS.svg) Virgin Atlantic [](https://www.expedia.co.uk/Flights-Search?leg1=from:lhr,to:ida,departure:18/11/2025TANYT&leg2=from:ida,to:lhr,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VS"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap Flights from London (LHR) to Idaho Falls (IDA) Prices were available within the past 7 days and start at £484 for one-way flights and £680 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Tue, 3 Feb - Tue, 10 Feb LHR London IDA Idaho Falls £680 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:IDA,departure:03/02/2026TANYT&leg2=from:IDA,to:LHR,departure:10/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:679.32&airProductToken=AQqgAQo0CMaSARIDNDUxGOuJASCKKSjflYQDMKKXhAM4T0AAWAFqCFNUQU5EQVJEcghPSjJRT0FFQwozCMaSARIDNjgxGIopIJIBKPyXhAMw3JuEAzhPQAFYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjMIwaYBEgQyMjE1GJIBIGgooJ2EAzCHnoQDOEdAAVgBaghTVEFOREFSRHIIT0oyUU9BRUMKoAEKMwjBpgESBDIyMTEYaCCSASig5oQDMKLnhAM4R0AAWAFqCFNUQU5EQVJEcghPSjJRT0FFQwozCMaSARIDNjgwGJIBIIopKKvphAMw9-yEAzhPQAFYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjQIxpIBEgM0NTAYiikg64kBKMfthAMwiu-EAzhPQAFYAWoIU1RBTkRBUkRyCE9KMlFPQUVDEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Wed, 11 Feb - Wed, 25 Feb LHR London IDA Idaho Falls £680 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:IDA,departure:11/02/2026TANYT&leg2=from:IDA,to:LHR,departure:25/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:679.72&airProductToken=AQqgAQo0CMaSARIDNDUxGOuJASCKKSjf74QDMKLxhAM4T0AAWAFqCFNUQU5EQVJEcghPSjJRT0FFQwozCMaSARIDNjgxGIopIJIBKPzxhAMw3PWEAzhPQAFYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjMIwaYBEgQyMjE1GJIBIGgo2_eEAzDC-IQDOEdAAVgBaghTVEFOREFSRHIIT0oyUU9BRUMKoAEKMwjBpgESBDIyMTEYaCCSASjEjoYDMLuPhgM4R0AAWAFqCFNUQU5EQVJEcghPSjJRT0FFQwozCMaSARIDNjgwGJIBIIopKIuShgMw15WGAzhPQAFYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjQIxpIBEgM0NTQYiikg64kBKLSahgMw8puGAzhPQAFYAWoIU1RBTkRBUkRyCE9KMlFPQUVDEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Tue, 3 Feb - Tue, 10 Feb LHR London IDA Idaho Falls £681 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:IDA,departure:03/02/2026TANYT&leg2=from:IDA,to:LHR,departure:10/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:680.52&airProductToken=AQqgAQo0CMaSARIDNDU1GOuJASCKKSjTmYQDMJubhAM4T0AAWAFqCFNUQU5EQVJEcghPSjJRT0FFQwozCMaSARIDNjgxGIopIJIBKJyjhAMw_KaEAzhPQAFYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjMIwaYBEgQyMjE1GJIBIGgowKiEAzCnqYQDOEdAAVgBaghTVEFOREFSRHIIT0oyUU9BRUMKoAEKMwjBpgESBDIyMTEYaCCSASig5oQDMKLnhAM4R0AAWAFqCFNUQU5EQVJEcghPSjJRT0FFQwozCMaSARIDNjgwGJIBIIopKKvphAMw9-yEAzhPQAFYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjQIxpIBEgM0NTAYiikg64kBKMfthAMwiu-EAzhPQAFYAWoIU1RBTkRBUkRyCE9KMlFPQUVDEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Tue, 3 Feb - Mon, 9 Feb LHR London IDA Idaho Falls £709 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:IDA,departure:03/02/2026TANYT&leg2=from:IDA,to:LHR,departure:09/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:708.32&airProductToken=AQqgAQo0CMaSARIDNDUxGOuJASCKKSjflYQDMKKXhAM4T0AAWAFqCFNUQU5EQVJEcghPSjJRT0FFQwozCMaSARIDNjgxGIopIJIBKPyXhAMw3JuEAzhPQAFYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjMIwaYBEgQyMjE1GJIBIGgooJ2EAzCHnoQDOEdAAVgBaghTVEFOREFSRHIIT0oyUU9BRUMKoAEKMwjBpgESBDIwMTAYaCCSASjW34QDMNDghAM4T0AAWAFqCFNUQU5EQVJEcghJSjJRT0FFQwozCMaSARIDNjgwGJIBIIopKKvphAMw9-yEAzhJQAFYAWoIU1RBTkRBUkRyCElKMlFPQUVDCjQIxpIBEgM0NTAYiikg64kBKMfthAMwiu-EAzhJQAFYAWoIU1RBTkRBUkRyCElKMlFPQUVDEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Tue, 3 Feb - Mon, 9 Feb LHR London IDA Idaho Falls £710 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:IDA,departure:03/02/2026TANYT&leg2=from:IDA,to:LHR,departure:09/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:709.52&airProductToken=AQqgAQo0CMaSARIDNDU1GOuJASCKKSjTmYQDMJubhAM4T0AAWAFqCFNUQU5EQVJEcghPSjJRT0FFQwozCMaSARIDNjgxGIopIJIBKJyjhAMw_KaEAzhPQAFYAWoIU1RBTkRBUkRyCE9KMlFPQUVDCjMIwaYBEgQyMjE1GJIBIGgowKiEAzCnqYQDOEdAAVgBaghTVEFOREFSRHIIT0oyUU9BRUMKoAEKMwjBpgESBDIwMTAYaCCSASjW34QDMNDghAM4T0AAWAFqCFNUQU5EQVJEcghJSjJRT0FFQwozCMaSARIDNjgwGJIBIIopKKvphAMw9-yEAzhJQAFYAWoIU1RBTkRBUkRyCElKMlFPQUVDCjQIxpIBEgM0NTAYiikg64kBKMfthAMwiu-EAzhJQAFYAWoIU1RBTkRBUkRyCElKMlFPQUVDEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, 28 Jan - Wed, 4 Feb LHR London IDA Idaho Falls £722 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:IDA,departure:28/01/2026TANYT&leg2=from:IDA,to:LHR,departure:04/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:721.32&airProductToken=AQpmCjEIwYIBEgI4MRjriQEgo7EBKJ7UgwMwlNmDAzhCQABYAWoFQkFTSUNyCE9MWDhDMUI0CjEIwYIBEgQ2MzU1GKOxASBoKPrfgwMwteGDAzhCQAFYAWoFQkFTSUNyCE9MWDhDMUI0CmYKMQjBggESBDYzNTUYaCCjsQEok6WEAzDIpoQDOEJAAFgBagVCQVNJQ3IIT0xYOEMxQjQKMQjBggESAjgwGKOxASDriQEo_KaEAzCYq4QDOEJAAVgBagVCQVNJQ3IIT0xYOEMxQjQSCggCEAEYAioCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, 28 Jan - Wed, 4 Feb LHR London IDA Idaho Falls £728 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:IDA,departure:28/01/2026TANYT&leg2=from:IDA,to:LHR,departure:04/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:727.32&airProductToken=AQqZAQoxCMGCARIDMTAzGOuJASCpUSid0YMDMP3UgwM4QkAAWAFqBUJBU0lDcghPTFg4QzFCNAoxCMGCARIDNjM2GKlRIO-5ASiO1oMDMO3YgwM4QkABWAFqBUJBU0lDcghPTFg4QzFCNAoxCMGCARIENjQ4NBjvuQEgaCiw2YMDMLDagwM4T0ABWAFqBUJBU0lDcghPTFg4QzFCNAp0CjEIwYIBEgQ2MzU1GGggo7EBKJOlhAMwyKaEAzhCQABYAWoFQkFTSUNyCE9MWDhDMUI0Cj8IwYIBEgQ2OTQ5GKOxASDriQEog6iEAzCfrIQDOE9AAVgBagVCQVNJQ3IIT0xYOEMxQjR6CgjCggESBDY5NDkSCggCEAEYAioCQUEYASIECAEQASgCKAMoBDAL) ![Finnair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AY.gif) Wed, 28 Jan - Wed, 4 Feb LHR London IDA Idaho Falls £728 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:IDA,departure:28/01/2026TANYT&leg2=from:IDA,to:LHR,departure:04/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:727.52&airProductToken=AQp2CkAIwbIBEgQ1NTI5GOuJASDvuQEoodODAzCw2IMDOE9AAFgBagZFTElHSFRyCE9MWDhDMUI0egoIwoIBEgQ1NTI5CjIIwYIBEgQ2NDg0GO-5ASBoKLDZgwMwsNqDAzhCQAFYAWoGRUxJR0hUcghPTFg4QzFCNApmCjEIwYIBEgQ2MzU1GGggo7EBKJOlhAMwyKaEAzhCQABYAWoFQkFTSUNyCE9MWDhDMUI0CjEIwYIBEgI4MBijsQEg64kBKPymhAMwmKuEAzhCQAFYAWoFQkFTSUNyCE9MWDhDMUI0EgoIAhABGAIqAkFZGAEiBAgBEAEoAigDKAQwAQ) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Wed, 28 Jan - Wed, 4 Feb LHR London IDA Idaho Falls £739 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:IDA,departure:28/01/2026TANYT&leg2=from:IDA,to:LHR,departure:04/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:738.32&airProductToken=AQp-Cj4Iy5gBEgQ2MTE2GOuJASDyEijF0YMDMMDWgwM4VkAAWAFqBUxJR0hUcghWWTJFREJMQXoKCMSYARIENjExNgo8CMuYARIENjQ4MBjyEiBoKNHXgwMwk9iDAzhWQAFYAWoFTElHSFRyCFZZMkVEQkxBegoIxJgBEgQ2NDgwCn4KPAjLmAESBDY3ODIYaCDyEijfpIQDMKqlhAM4VkAAWAFqBUxJR0hUcghWWTJFREJMQXoKCMSYARIENjc4Mgo-CMuYARIENjExMxjyEiDriQEo3qaEAzCYq4QDOFZAAVgBagVMSUdIVHIIVlkyRURCTEF6CgjEmAESBDYxMTMSCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAN) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Wed, 28 Jan - Wed, 4 Feb LHR London IDA Idaho Falls £742 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:IDA,departure:28/01/2026TANYT&leg2=from:IDA,to:LHR,departure:04/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:741.52&airProductToken=AQpnCjIIwoIBEgMyODkY64kBIO-5ASih04MDMLDYgwM4T0AAWAFqBU5PQkFHcghPTFg4QzFCNAoxCMGCARIENjQ4NBjvuQEgaCiw2YMDMLDagwM4T0ABWAFqBU5PQkFHcghPTFg4QzFCNAp2CjIIwYIBEgQ2MzU1GGggo7EBKJOlhAMwyKaEAzhCQABYAWoGRUxJR0hUcghPTFg4QzFCNApACMGyARIENTQ5MhijsQEg64kBKIOohAMwn6yEAzhPQAFYAWoGRUxJR0hUcghPTFg4QzFCNHoKCMKCARIENTQ5MhIKCAIQARgCKgJCQRgBIgQIARABKAIoAygEMA0) ## Alternative airports near Idaho Falls Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:IDA,departure:18/11/2025TANYT&leg2=from:IDA,to:LHR,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) IDA Idaho Falls Regional CheapestClosest 5 min [Flights from £746](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:IDA,departure:18/11/2025TANYT&leg2=from:IDA,to:LHR,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Flight from London to Idaho Falls route information | Origin airport | Heathrow | | --- | --- | | Destination airport | Idaho Falls Regional | | Airlines serving | Air France, KLM, Virgin Atlantic | | Return price | £679 | | Distance | 7533 km | ## Compare flights from London to Idaho Falls easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Idaho Falls. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Idaho Falls Regional in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Idaho Falls Regional.   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Heathrow (LHR) to Idaho Falls Regional (IDA) The easiest way to view the best deals on flights from London to Idaho Falls today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Idaho Falls Regional start at just £680 and range up to £742.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near London and Idaho Falls - booking your flight during February, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your London to Idaho Falls flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Idaho Falls Regional for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from London Heathrow to IDA? > Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Heathrow Airport (LHR) and Idaho Falls Regional Airport (IDA) start from £680. Book now to score the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from London Heathrow to Idaho Falls Regional Airport (IDA)? > Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from Heathrow Airport to Idaho Falls Regional Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Heathrow Airport to Idaho Falls Regional Airport flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Heathrow Airport (LHR) to Idaho Falls Regional Airport? > Hounslow to Idaho Falls is around 7,600 kilometres, so be prepared to spend a while in the air. Make sure you pack all the essentials, from your toothbrush to your hairbrush. Toss in a couple of snacks to munch on throughout your flight too. ### Which airlines fly direct from Heathrow Airport (LHR) to Idaho Falls Regional Airport? > If you want to fly straight from Heathrow Airport (LHR) to Idaho Falls Regional Airport, you'll need to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly on this route. ### Are Heathrow Airport (LHR) to IDA flight tickets cheaper when they're purchased at the last minute? > Late planners can sometimes nab a bargain, with some of the cheapest fares from LHR to IDA showing up a few weeks before the departure date. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals regularly — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines issue prices so far in advance. ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars - Holiday Homes - Other ### Accommodation - [1 Star Hotels in Eastern Idaho](https://www.expedia.co.uk/1Star-Eastern-Idaho-Hotels.s10-0-d6054122.Travel-Guide-Filter-Hotels) - [5 Star Hotels in Idaho Falls](https://www.expedia.co.uk/5Star-Idaho-Falls-Hotels.s50-0-d1561.Travel-Guide-Filter-Hotels) - [Ammon Hotels](https://www.expedia.co.uk/Ammon-Hotels.d553248634983169588.Travel-Guide-Hotels) - [Hotels near Blackfoot Golf Course](https://www.expedia.co.uk/Blackfoot-Golf-Course-Hotels.0-l553248621565061340-0.Travel-Guide-Filter-Hotels) - [Blackfoot Hotels](https://www.expedia.co.uk/Blackfoot-Hotels.d6944.Travel-Guide-Hotels) - [Apartments in Eastern Idaho](https://www.expedia.co.uk/Eastern-Idaho-Apartments.d6054122-aaApartments.Travel-Guide-Accommodation) - [Holiday Parks in Eastern Idaho](https://www.expedia.co.uk/Eastern-Idaho-Holiday-Parks.d6054122-aaHolidayParks.Travel-Guide-Accommodation) - [Luxury Hotels in Eastern Idaho](https://www.expedia.co.uk/Eastern-Idaho-Hotels-Luxury-Hotel.0-0-d6054122-tLuxuryHotel.Travel-Guide-Filter-Hotels) - [Motel 6 Hotels in Eastern Idaho](https://www.expedia.co.uk/Eastern-Idaho-Hotels-Motel-6.0-0-d6054122--bMotel6.Travel-Guide-Filter-Hotels) - [Pet-Friendly Hotels in Eastern Idaho](https://www.expedia.co.uk/Eastern-Idaho-Hotels-Pet-Friendly-Hotel.0-0-d6054122-tPetFriendlyHotel.Travel-Guide-Filter-Hotels) - [Eastern Idaho Hotels](https://www.expedia.co.uk/Eastern-Idaho-Hotels.d6054122.Travel-Guide-Hotels) - [Motels in Eastern Idaho](https://www.expedia.co.uk/Eastern-Idaho-Motels.d6054122-aaMotels.Travel-Guide-Accommodation) - [Heise Hotels](https://www.expedia.co.uk/Heise-Hotels.d3000008381.Travel-Guide-Hotels) - [Adults Only Resorts & in Idaho Falls](https://www.expedia.co.uk/Idaho-Falls-Hotels-Adults-Only-Resorts.0-0-d1561-tAdultsOnlyResorts.Travel-Guide-Filter-Hotels) - [Boutique Hotels in Idaho Falls](https://www.expedia.co.uk/Idaho-Falls-Hotels-Boutique-Hotel.0-0-d1561-tBoutiqueHotel.Travel-Guide-Filter-Hotels) - [Cheap Hotels in Idaho Falls](https://www.expedia.co.uk/Idaho-Falls-Hotels-Budget-Hotels.0-0-d1561-tBudgetHotels.Travel-Guide-Filter-Hotels) - [Gay-Friendly Hotels in Idaho Falls](https://www.expedia.co.uk/Idaho-Falls-Hotels-Gay-Friendly-Hotel.0-0-d1561-tGayFriendlyHotel.Travel-Guide-Filter-Hotels) - [Hotels with Indoor Pools in Idaho Falls](https://www.expedia.co.uk/Idaho-Falls-Hotels-Hotels-With-Indoor-Pools.0-0-d1561-tHotelswithIndoorPools.Travel-Guide-Filter-Hotels) - [Hotels with Pool in Idaho Falls](https://www.expedia.co.uk/Idaho-Falls-Hotels-Hotels-With-Pool.0-0-d1561-tHotelswithPool.Travel-Guide-Filter-Hotels) - [Idaho Falls Hotels](https://www.expedia.co.uk/Idaho-Falls-Hotels.d1561.Travel-Guide-Hotels) - [Iona Hotels](https://www.expedia.co.uk/Iona-Hotels.d553248634983234149.Travel-Guide-Hotels) - [Kimball Hotels](https://www.expedia.co.uk/Kimball-Hotels.d553248635975868688.Travel-Guide-Hotels) - [Mud Lake Hotels](https://www.expedia.co.uk/Mud-Lake-Hotels.d553248634983182653.Travel-Guide-Hotels) - [Hotels with Indoor Pools in Rexburg](https://www.expedia.co.uk/Rexburg-Hotels-Hotels-With-Indoor-Pools.0-0-d6054047-tHotelswithIndoorPools.Travel-Guide-Filter-Hotels) - [Shopping Hotels in Rexburg](https://www.expedia.co.uk/Rexburg-Hotels-Shopping-Hotel.0-0-d6054047-tshoppinghotel.Travel-Guide-Filter-Hotels) - [Rexburg Hotels](https://www.expedia.co.uk/Rexburg-Hotels.d6054047.Travel-Guide-Hotels) - [Spa Hotels in Rigby](https://www.expedia.co.uk/Rigby-Hotels-Spa-Hotels.0-0-d180954-tSpaHotels.Travel-Guide-Filter-Hotels) - [Rigby Hotels](https://www.expedia.co.uk/Rigby-Hotels.d180954.Travel-Guide-Hotels) - [Ririe Hotels](https://www.expedia.co.uk/Ririe-Hotels.d6194856.Travel-Guide-Hotels) - [Hotels near Sandy Downs](https://www.expedia.co.uk/Sandy-Downs-Hotels.0-l6225257-0.Travel-Guide-Filter-Hotels) - [Shelley Hotels](https://www.expedia.co.uk/Shelley-Hotels.d3000345810.Travel-Guide-Hotels) - [Holiday Parks in Southeastern Idaho](https://www.expedia.co.uk/Southeastern-Idaho-Holiday-Parks.d6229409-aaHolidayParks.Travel-Guide-Accommodation) - [Southeastern Idaho Hotels](https://www.expedia.co.uk/Southeastern-Idaho-Hotels.d6229409.Travel-Guide-Hotels) - [Ranches in Southeastern Idaho](https://www.expedia.co.uk/Southeastern-Idaho-Ranches.d6229409-aaRanches.Travel-Guide-Accommodation) - [Sugar City Hotels](https://www.expedia.co.uk/Sugar-City-Hotels.d3000345812.Travel-Guide-Hotels) - [Terreton Hotels](https://www.expedia.co.uk/Terreton-Hotels.d3000345814.Travel-Guide-Hotels) - [Teton Hotels](https://www.expedia.co.uk/Teton-Hotels.d6005452.Travel-Guide-Hotels) - [Ucon Hotels](https://www.expedia.co.uk/Ucon-Hotels.d3000345816.Travel-Guide-Hotels) ### Flights - [Flights to Eastern Idaho](https://www.expedia.co.uk/Cheap-Flights-To-Eastern-Idaho.d6054122.Travel-Guide-Flights) - [Flights to Idaho Falls](https://www.expedia.co.uk/Cheap-Flights-To-Idaho-Falls.d1561.Travel-Guide-Flights) - [Flights to Rexburg](https://www.expedia.co.uk/Cheap-Flights-To-Rexburg.d6054047.Travel-Guide-Flights) - [Flights to Shelley](https://www.expedia.co.uk/Cheap-Flights-To-Shelley.d3000345810.Travel-Guide-Flights) - [Flights to Southeastern Idaho](https://www.expedia.co.uk/Cheap-Flights-To-Southeastern-Idaho.d6229409.Travel-Guide-Flights) - [Flights from Idaho Falls](https://www.expedia.co.uk/lp/flights/1561/flights-from-idaho-falls) - [Flights from Rigby](https://www.expedia.co.uk/lp/flights/180954/flights-from-rigby) - [Flights from Sugar City](https://www.expedia.co.uk/lp/flights/3000345812/flights-from-sugar-city) - [Flights from Newdale](https://www.expedia.co.uk/lp/flights/553248634983120552/flights-from-newdale) - [Flights from Bonneville County](https://www.expedia.co.uk/lp/flights/553248635083914430/flights-from-bonneville-county) - [Flights from Kimball](https://www.expedia.co.uk/lp/flights/553248635975868688/flights-from-kimball) - [Flights from Rexburg](https://www.expedia.co.uk/lp/flights/6054047/flights-from-rexburg) - [Flights from Eastern Idaho](https://www.expedia.co.uk/lp/flights/6054122/flights-from-eastern-idaho) - [Flights from Accra (ACC) to Pocatello (PIH)](https://www.expedia.co.uk/lp/flights/acc/pih/accra-to-pocatello) - [Flights from Birmingham (BHX) to Sun Valley (SUN)](https://www.expedia.co.uk/lp/flights/bhx/sun/birmingham-to-sun-valley) - [Flights from Boston (BOS) to Sun Valley (SUN)](https://www.expedia.co.uk/lp/flights/bos/sun/boston-to-sun-valley) - [Flights from Colorado Springs (COS) to Sun Valley (SUN)](https://www.expedia.co.uk/lp/flights/cos/sun/colorado-springs-to-sun-valley) - [Flights from Denver (DEN) to Sun Valley (SUN)](https://www.expedia.co.uk/lp/flights/den/sun/denver-to-sun-valley) - [Flights from Edinburgh (EDI) to Sun Valley (SUN)](https://www.expedia.co.uk/lp/flights/edi/sun/edinburgh-to-sun-valley) - [Flights from Rio de Janeiro (GIG) to Sun Valley (SUN)](https://www.expedia.co.uk/lp/flights/gig/sun/rio-de-janeiro-to-sun-valley) - [Flights from New York (JFK) to Sun Valley (SUN)](https://www.expedia.co.uk/lp/flights/jfk/sun/new-york-to-sun-valley) - [Flights from Los Angeles (LAX) to Sun Valley (SUN)](https://www.expedia.co.uk/lp/flights/lax/sun/los-angeles-to-sun-valley) - [Flights from London (LCY) to Sun Valley (SUN)](https://www.expedia.co.uk/lp/flights/lcy/sun/london-to-sun-valley) - [Flights from London (LGW) to Sun Valley (SUN)](https://www.expedia.co.uk/lp/flights/lgw/sun/london-to-sun-valley) - [Flights from London (LHR) to Pocatello (PIH)](https://www.expedia.co.uk/lp/flights/lhr/pih/london-to-pocatello) - [Flights from London (LHR) to Sun Valley (SUN)](https://www.expedia.co.uk/lp/flights/lhr/sun/london-to-sun-valley) - [Flights from London (LON) to Pocatello (PIH)](https://www.expedia.co.uk/lp/flights/lon/pih/london-to-pocatello) - [Flights from Las Cruces (LRU) to Pocatello (PIH)](https://www.expedia.co.uk/lp/flights/lru/pih/las-cruces-to-pocatello) - [Flights from Manchester (MAN) to Sun Valley (SUN)](https://www.expedia.co.uk/lp/flights/man/sun/manchester-to-sun-valley) - [Flights from Chicago (ORD) to Sun Valley (SUN)](https://www.expedia.co.uk/lp/flights/ord/sun/chicago-to-sun-valley) - [Flights from Roanoke (ROA) to Sun Valley (SUN)](https://www.expedia.co.uk/lp/flights/roa/sun/roanoke-to-sun-valley) - [Flights from Savannah (SAV) to Sun Valley (SUN)](https://www.expedia.co.uk/lp/flights/sav/sun/savannah-to-sun-valley) - [Flights from Seattle (SEA) to Sun Valley (SUN)](https://www.expedia.co.uk/lp/flights/sea/sun/seattle-to-sun-valley) - [Flights from San Francisco (SFO) to Sun Valley (SUN)](https://www.expedia.co.uk/lp/flights/sfo/sun/san-francisco-to-sun-valley) - [Flights from Salt Lake City (SLC) to Pocatello (PIH)](https://www.expedia.co.uk/lp/flights/slc/pih/salt-lake-city-to-pocatello) - [Flights from Orange County (SNA) to Sun Valley (SUN)](https://www.expedia.co.uk/lp/flights/sna/sun/orange-county-to-sun-valley) - [Flights from Alma (YTF) to Sun Valley (SUN)](https://www.expedia.co.uk/lp/flights/ytf/sun/alma-to-sun-valley) - [Flights from Calgary (YYC) to Pocatello (PIH)](https://www.expedia.co.uk/lp/flights/yyc/pih/calgary-to-pocatello) ### Packages - [Visit Blackfoot](https://www.expedia.co.uk/Blackfoot.dx6944) - [Visit Eastern Idaho](https://www.expedia.co.uk/Eastern-Idaho.dx6054122) - [Idaho Falls Holidays](https://www.expedia.co.uk/Idaho-Falls.d1561.Holidays-City-Breaks) - [Visit Idaho Falls](https://www.expedia.co.uk/Idaho-Falls.dx1561) - [Idaho Potato Museum](https://www.expedia.co.uk/Idaho-Potato-Museum-Blackfoot.d553248621532646416.Attraction) - [Porter Park](https://www.expedia.co.uk/Porter-Park-Rexburg.d6225270.Attraction) - [Visit Rexburg](https://www.expedia.co.uk/Rexburg.dx6054047) - [Rigby Holidays](https://www.expedia.co.uk/Rigby.d180954.Holidays-City-Breaks) - [Visit Rigby](https://www.expedia.co.uk/Rigby.dx180954) - [Shelley Holidays](https://www.expedia.co.uk/Shelley.d3000345810.Holidays-City-Breaks) - [Visit Southeastern Idaho](https://www.expedia.co.uk/Southeastern-Idaho.dx6229409) - [The Art Museum of Eastern Idaho](https://www.expedia.co.uk/The-Art-Museum-Of-Eastern-Idaho-Idaho-Falls.d553248621532646417.Attraction) - [Visit Ucon](https://www.expedia.co.uk/Ucon.dx3000345816) ### Cars - [Alamo Rent A Car Rental Cars in Idaho Falls](https://www.expedia.co.uk/Alamo-Rent-A-Car-Car-Rentals-In-Idaho-Falls.d1561-c6.Car-Rental-Guide-Suppliers) - [Car hire Idaho Falls](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Idaho-Falls.d1561.Car-Hire-Guide) - [Dollar Rent A Car Rental Cars in Eastern Idaho](https://www.expedia.co.uk/Dollar-Rent-A-Car-Car-Rentals-In-Eastern-Idaho.d6054122-c43.Car-Rental-Guide-Suppliers) - [First-Car Rental Cars in Eastern Idaho](https://www.expedia.co.uk/First-Car-Car-Rentals-In-Eastern-Idaho.d6054122-c1019.Car-Rental-Guide-Suppliers) - [Hertz Rental Cars in Eastern Idaho](https://www.expedia.co.uk/Hertz-Car-Rentals-In-Eastern-Idaho.d6054122-c40.Car-Rental-Guide-Suppliers) - [Interrent EU Rental Cars in Shelley](https://www.expedia.co.uk/Interrent-EU-Car-Rentals-In-Shelley.d3000345810-c1043.Car-Rental-Guide-Suppliers) - [Midway Car Rental Rental Cars in Southeastern Idaho](https://www.expedia.co.uk/Midway-Car-Rental-Car-Rentals-In-Southeastern-Idaho.d6229409-c27.Car-Rental-Guide-Suppliers) ### Holiday Homes - [Blackfoot Holiday Rentals](https://www.expedia.co.uk/Blackfoot-Holiday-Rentals.d6944.Travel-Guide-HolidayRentals) - [Idaho Falls Holiday Rentals](https://www.expedia.co.uk/Idaho-Falls-Holiday-Rentals.d1561.Travel-Guide-HolidayRentals) - [Southeastern Idaho Holiday Rentals](https://www.expedia.co.uk/Southeastern-Idaho-Holiday-Rentals.d6229409.Travel-Guide-HolidayRentals) ### Other - [Things to do in Eastern Idaho](https://www.expedia.co.uk/Things-To-Do-In-Eastern-Idaho.d6054122.Travel-Guide-Activities) \*Available to Expedia members.