Title: Cheap Flights to Idaho City - Expedia.co.uk ![Ski Slopes of Sun Valley, Idaho](https://images.trvl-media.com/place/183167/f40b7e34-06cf-4e44-8c87-f0d23d3bda9c.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/183167/f40b7e34-06cf-4e44-8c87-f0d23d3bda9c.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £54 Cheap Flights to Idaho City [View £54 flight on Wed, 20 May 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:SMF,to:BOI,departure:20/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:53.20&airProductToken=AQowCi4IwaYBEgQyNDY3GJIrIMFDKObBjQMwvMKNAzhYQABYAWoCU1ZyCEdIMk9YVkJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) - [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 [Hotels in Idaho City](https://expedia.co.uk/Idaho-City-Hotels.d183167.Travel-Guide-Hotels)[Idaho City Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Idaho-City.d183167.Car-Hire-Guide)[Idaho City Holidays](https://expedia.co.uk/Idaho-City.d183167.Holidays-City-Breaks) ## Popular airlines to Idaho City - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Idaho City, Idaho, United States of America,departure:26/02/2026TANYT&leg2=from:Idaho City, Idaho, United States of America,to:CMH,departure:05/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Idaho City, Idaho, United States of America,departure:26/02/2026TANYT&leg2=from:Idaho City, Idaho, United States of America,to:CMH,departure:05/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Idaho City, Idaho, United States of America,departure:26/02/2026TANYT&leg2=from:Idaho City, Idaho, United States of America,to:CMH,departure:05/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Idaho City, Idaho, United States of America,departure:26/02/2026TANYT&leg2=from:Idaho City, Idaho, United States of America,to:CMH,departure:05/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Idaho City, Idaho, United States of America,departure:26/02/2026TANYT&leg2=from:Idaho City, Idaho, United States of America,to:CMH,departure:05/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Idaho City, Idaho, United States of America,departure:26/02/2026TANYT&leg2=from:Idaho City, Idaho, United States of America,to:CMH,departure:05/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Idaho City, Idaho, United States of America,departure:26/02/2026TANYT&leg2=from:Idaho City, Idaho, United States of America,to:CMH,departure:05/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![](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\* - ![](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\* - ![](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 round-trip flights to Idaho City Prices were available within the past 7 days and start at £54 for one-way flights and £116 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, 3 Apr - Mon, 6 Apr SFO San Francisco BOI Boise £116 Return found 3 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SFO,to:BOI,departure:03/04/2026TANYT&leg2=from:BOI,to:SFO,departure:06/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:115.10&airProductToken=AQowCi4IwaYBEgQzMzc1GLJxIMFDKPSziQMw3LSJAzhYQABYAWoCU1ZyCE9IMk9BVkJOCjAKLgjBpgESBDMwMjUYwUMgsnEo9M-JAzDs0IkDOFhAAFgBagJTVnIIT0gyT0FWQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sat, 14 Mar - Sat, 28 Mar LAX Los Angeles BOI Boise £116 Return found 17 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LAX,to:BOI,departure:14/03/2026TANYT&leg2=from:BOI,to:LAX,departure:28/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:115.10&airProductToken=AQo4CjYIxJgBEgQ0MTQ4GIu4ASDBQyje0ocDMNfThwM4RUAAWAFqCU1BSU5CQVNJQ3IIVkZWU0gzQkMKOAo2CMSYARIEMzcyNRjBQyCLuAEoseqIAzDF64gDOEVAAFgBaglNQUlOQkFTSUNyCFZGVlNIM0JDEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![Hawaiian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/HA.gif) Tue, 10 Mar - Sat, 21 Mar LAX Los Angeles BOI Boise £123 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LAX,to:BOI,departure:10/03/2026TANYT&leg2=from:BOI,to:LAX,departure:21/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:122.30&airProductToken=AQojCiEIyIIBEgQ2MTUyGIu4ASDBQyjAoYcDMMSihwM4VUAAWAEKRQogCMiCARIENDgyNRjBQyCSASjkoIgDMM2hiAM4VUAAWAEKIQjIggESBDY4MDMYkgEgi7gBKJyiiAMww6OIAzhVQAFYARIKCAEQARgBKgJIQRgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, 14 Mar - Sat, 28 Mar LAX Los Angeles BOI Boise £166 Return found 17 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LAX,to:BOI,departure:14/03/2026TANYT&leg2=from:BOI,to:LAX,departure:28/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:165.60&airProductToken=AQo2CjQI1YIBEgQ1MzYzGIu4ASDBQyjp0ocDMO_ThwM4S0AAWAFqB0VDT05PTVlyCEtGSzJBUURTCjYKNAjVggESBDQ3MzAYwUMgi7gBKLPqiAMwwuuIAzhLQABYAWoHRUNPTk9NWXIIS0ZLMkFRRFMSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, 14 Mar - Sat, 28 Mar LAX Los Angeles BOI Boise £254 Return found 17 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LAX,to:BOI,departure:14/03/2026TANYT&leg2=from:BOI,to:LAX,departure:28/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:253.70&airProductToken=AQo_Cj0IwYIBEgQ3NTQ1GIu4ASDBQyil04cDMKzUhwM4TkAAWAFqBE1BSU5yCE5IMkVBVk1OegoIwaYBEgQ3NTQ1Cj8KPQjBggESBDc0MzgYwUMgi7gBKIHwiAMwivGIAzhOQABYAWoETUFJTnIITkgyRUFWTU56CgjBpgESBDc0MzgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ## Find the cheapest month to fly from Columbus (CMH) to Boise (BOI) ### September is typically the cheapest month to fly From £160 - £439 per traveller. ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-uk-fr-de.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Holiday Sale Members save up to 40% on hotels and holiday homes. Plan this year’s big trip and save. [Book now](https://expedia.co.uk/cheap-deals?rfrr=FTG_SPRING_PROMO_) ## Expedia flights to Idaho City Searching for cheap flights to Idaho City? No travel company presents more choices than Expedia if you're looking to compare flights to Idaho City. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Idaho. Expedia provides the cheapest flights to many destinations in Idaho and you may find even greater savings if you combine your flight with a hotel stay in Idaho City. Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast. Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Idaho City for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Idaho City flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price. ## Frequently asked questions ### What is the name of Idaho City's airport? ### How far is Boise Airport from central Idaho City? ### What airport is best to fly into Idaho City? ### How many airlines fly to Idaho City? ### Which airlines fly to Idaho City? ### How many nonstop flights are there to Idaho City? ### Where are the most popular flights to Idaho City departing from? ### How long is the flight to Idaho City Airport? ### How to book the cheapest flight to Idaho City? ### Do you have any tips for my flight to Idaho City? > - Firstly, and most importantly, pack your passport, official ID, bank cards and daily medications. Next, you'll want some in-flight entertainment to help pass the time. A thrilling novel and a tablet filled with your favourite shows are some wonderful options. If you plan to take a short snooze, a comfy neck pillow and a pair of noise-cancelling headphones will also come in handy. Finally, make room for a toothbrush and some cleansing wipes so you'll arrive feeling fresh as a daisy. > > > Do not pack the following items in your hand luggage: > > > - Put all your full-sized bottles of shampoo and hairspray in your checked luggage. Any liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated by authorities. Pointed or sharp objects, like your Swiss Army knife, and dangerous goods which are explosive or flammable, such as aerosol cans, spray paint and poisons, are also prohibited. > > > What to wear on a flight: > > > - You'll want to choose comfort over style. Prepare for changes in temperature by donning layers, and wear slightly roomy, flat footwear like sneakers. > - Most travellers are aware of deep vein thrombosis (DVT), a blood clot condition caused by long periods of sitting. To lessen your risk on board, drink plenty of water, consider wearing compression socks and keep your feet and legs moving. ### How to get through airport security fast when flying to Idaho City? > - Be sure to keep your boarding pass and passport easily accessible. They're the first things you'll be asked for by airport security. > - Next up, both you and your carry-on bag will be X-rayed. To speed things up, take off anything that might set the alarms off. Personal belongings like your jacket, belt and earphones will be required to go through the machine. > - Your electronic gadgets like laptops and phones will also have to go on a tray to be scanned. No need to worry though, you'll be back online before you know it. > - Don't forget to remove liquids and gels from your carry-on luggage. They often need to be sent through the X-ray scanner separately. Each product should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit inside a single quart-size (one litre), clear zip-close bag. > - It's also possible you'll need to take your shoes off to be X-rayed, so wearing lightweight sneakers is always a wise idea. > - Sharp items such as knives and scissors can't be taken on board. They'll be seized at security, so put them in your checked luggage. __Flights to Idaho City information__ | Destination airport | Boise | | ----------------------------- | ----- | | Destination airport IATA code | BOI | | Destination city name | Boise | | Return price | £115 | ## Trending flights to Idaho City Prices were available within the past 7 days and start at £54 for one-way flights and £116 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Mon, 4 May - Mon, 18 May LHR London BOI Boise £570 Return found 4 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:BOI,departure:04/05/2026TANYT&leg2=from:BOI,to:LHR,departure:18/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:569.75&airProductToken=AQq6AQpBCMyQARIENDIzMxjriQEgpQQoioeMAzDph4wDOEtAAFgBaghFQ09MSUdIVHIIS0xWSEFYQlF6CgjWmAESBDQyMzMKMwjMkAESAzQzMBilBCCuHCjSiIwDMPOMjAM4S0ABWAFqCEVDT0xJR0hUcghLTFZIQVhCUQpACMyQARIENzQ1OBiuHCDBQyiSkIwDMP2RjAM4S0ABWAFqCEVDT0xJR0hUcghLTFZIQVhCUXoKCNWCARIENzQ1OAqFAQpACMyQARIEODUzORjBQyCDaSjRq40DMMysjQM4S0AAWAFqCEVDT0xJR0hUcghLTFZIQVhCUXoKCNWCARIEODUzOQpBCMyQARIENzc3MhiDaSDriQEoh62NAzCosY0DOEtAAVgBaghFQ09MSUdIVHIIS0xWSEFYQlF6CgjVggESBDc3NzISCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) \*Available to Expedia members.