Title: Cheap Flights to Adelanto - Expedia.co.uk ![Close up view of a Joshua Tree with blue sky](https://images.trvl-media.com/place/5936/ecc80f5a-df6d-4102-bbe1-694b0cd6da31.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/5936/ecc80f5a-df6d-4102-bbe1-694b0cd6da31.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £227 Cheap Flights to Adelanto [View £227 flight on Sat, 30 May 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:MBJ,to:ONT,departure:30/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:226.30&airProductToken=AQpVCigIwmwSAzM4MBisSCCpUSi7sI4DMKayjgM4TEAAWAFyCE9DNEFVRUwxCikIwmwSAzM1NRipUSCumwEo47OOAzDVto4DOExAAVgBcghPQzRBVUVMMRIKCAEQARgBKgJCNhgBIgQIARABKAIoAygEMAE) - [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 Adelanto](https://expedia.co.uk/Adelanto-Hotels.d5936.Travel-Guide-Hotels)[Adelanto Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Adelanto.d5936.Car-Hire-Guide)[Adelanto Holidays](https://expedia.co.uk/Adelanto.d5936.Holidays-City-Breaks) ## Popular airlines to Adelanto - ![](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:Adelanto, California, United States of America,departure:12/03/2026TANYT&leg2=from:Adelanto, California, United States of America,to:CMH,departure:19/03/2026TANYT&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_AS.svg) Alaska Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Adelanto, California, United States of America,departure:12/03/2026TANYT&leg2=from:Adelanto, California, United States of America,to:CMH,departure:19/03/2026TANYT&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:Adelanto, California, United States of America,departure:12/03/2026TANYT&leg2=from:Adelanto, California, United States of America,to:CMH,departure:19/03/2026TANYT&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:Adelanto, California, United States of America,departure:12/03/2026TANYT&leg2=from:Adelanto, California, United States of America,to:CMH,departure:19/03/2026TANYT&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_WN.svg) Southwest Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Adelanto, California, United States of America,departure:12/03/2026TANYT&leg2=from:Adelanto, California, United States of America,to:CMH,departure:19/03/2026TANYT&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:Adelanto, California, United States of America,departure:12/03/2026TANYT&leg2=from:Adelanto, California, United States of America,to:CMH,departure:19/03/2026TANYT&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_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Adelanto, California, United States of America,departure:12/03/2026TANYT&leg2=from:Adelanto, California, United States of America,to:CMH,departure:19/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![](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 Adelanto Prices were available within the past 7 days and start at £227 for one-way flights and £379 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 ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, 10 Mar - Sat, 4 Apr LHR London ONT Ontario £379 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ONT,departure:10/03/2026TANYT&leg2=from:ONT,to:LHR,departure:04/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:378.79&airProductToken=AQpoCjEIwYIBEgIyMRjriQEgo7EBKMeehwMwuKOHAzhCQABYAWoFQkFTSUNyCE9MTjdJMUI0CjMIwYIBEgQzMDA2GKOxASCumwEonaSHAzDmpYcDOEJAAVgBagVCQVNJQ3IIT0xON0kxQjQKaAozCMGCARIEMjYzNRiumwEgo7EBKJO9iQMwzL6JAzhCQABYAWoFQkFTSUNyCE9LTjdJMUI0CjEIwYIBEgI4MBijsQEg64kBKJO_iQMwvsOJAzhCQAFYAWoFQkFTSUNyCE9LTjdJMUI0EgoIAhABGAIqAkFBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, 30 Nov - Mon, 14 Dec LHR London ONT Ontario £388 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ONT,departure:30/11/2026TANYT&leg2=from:ONT,to:LHR,departure:14/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:387.35&airProductToken=AQq7AQpBCNWCARIEOTc2MRjriQEguTwonMOeAzCPxJ4DOEtAAFgBaghFQ09CQVNJQ3IIS0RWUUtYQlF6CgjMsAESBDk3NjEKQAjVggESBDk3MjgYuTwgsnEo38SeAzC-yp4DOEtAAVgBaghFQ09CQVNJQ3IIS0RWUUtYQlF6CgjMsAESBDk3MjgKNAjVggESAzU1MhiycSCumwEo6syeAzDKzZ4DOEtAAVgBaghFQ09CQVNJQ3IIS0RWUUtYQlEKbAo1CNWCARIEMTI2MxiumwEgg2korOafAzCy558DOEtAAFgBaghFQ09CQVNJQ3IIS0RWUUtYQlEKMwjVggESAjI3GINpIOuJASiD6J8DMKTsnwM4S0ABWAFqCEVDT0JBU0lDcghLRFZRS1hCURIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Sat, 14 Mar - Wed, 25 Mar LHR London ONT Ontario £389 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ONT,departure:14/03/2026TANYT&leg2=from:ONT,to:LHR,departure:25/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:388.95&airProductToken=AQqgAQo0CMywARIDMzE3GOuJASC5PCj8yocDMO_LhwM4TEAAWAFqCEVDT0xJR0hUcghMRFZRS1hCUQoyCMywARICMzgYuTwgsnEov8yHAzCe0ocDOExAAVgBaghFQ09MSUdIVHIITERWUUtYQlEKNAjVggESAzU1MhiycSCumwEojtSHAzDl1IcDOExAAVgBaghFQ09MSUdIVHIITERWUUtYQlEKbQo1CNWCARIEMjM2MxiumwEgsnEo28iIAzC4yYgDOEtAAFgBaghFQ09CQVNJQ3IIS0RWUUtYQlEKNAjVggESAzkwMRiycSDriQEoosyIAzCd0YgDOEtAAVgBaghFQ09CQVNJQ3IIS0RWUUtYQlESCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Tue, 12 May - Tue, 19 May LHR London ONT Ontario £391 Return found 18 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ONT,departure:12/05/2026TANYT&leg2=from:ONT,to:LHR,departure:19/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:390.25&airProductToken=AQqwAQo1CMyQARIEMjQ4NRjriQEgjBUoweGMAzC04owDOEtAAFgBaghFQ09MSUdIVHIIS0RWUUtYQlEKQAjMkAESBDc5OTUYjBUgsnEoieOMAzDK6IwDOEtAAVgBaghFQ09MSUdIVHIIS0RWUUtYQlF6CgjVggESBDc5OTUKNQjVggESBDE1NjEYsnEgrpsBKLPpjAMwlOqMAzhLQAFYAWoIRUNPTElHSFRyCEtEVlFLWEJRCm0KNQjVggESBDEzNzUYrpsBILJxKO62jQMwyLeNAzhLQABYAWoIRUNPQkFTSUNyCEtEVlFLWEJRCjQI1YIBEgM5MzAYsnEg64kBKOC5jQMw1r6NAzhLQAFYAWoIRUNPQkFTSUNyCEtEVlFLWEJREgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, 9 Mar - Mon, 23 Mar LHR London ONT Ontario £394 Return found 15 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ONT,departure:09/03/2026TANYT&leg2=from:ONT,to:LHR,departure:23/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:393.99&airProductToken=AQqnAQoyCMGGARIDODU3GOuJASCYzgEozJSHAzCimIcDOEtAAFgBagVCQVNJQ3IIS0RWUUFYQlEKMQjBhgESAzc0NRiYzgEgsnEompmHAzD3m4cDOEtAAVgBagVCQVNJQ3IIS0RWUUFYQlEKPgjBhgESBDQzMjIYsnEgrpsBKI6ihwMw5qKHAzhLQAFYAWoFQkFTSUNyCEtEVlFBWEJRegoI1YIBEgQ0MzIyCqUBCj4IwYYBEgQ0MTEyGK6bASCycSiBuIgDMN64iAM4S0AAWAFqBUJBU0lDcghLRFZRQVhCUXoKCNWCARIENDExMgowCMGGARIDNzU2GLJxIJhdKL2-iAMwgcGIAzhLQAFYAWoFQkFTSUNyCEtEVlFBWEJRCjEIwYYBEgM4NjQYmF0g64kBKMrCiAMw7sWIAzhLQAFYAWoFQkFTSUNyCEtEVlFBWEJREgoIAhABGAIqAkFDGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from Columbus (CMH) to Ontario (ONT) ### August is typically the cheapest month to fly From £151 - £548 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_) ## Frequently asked questions ### What is the name of Adelanto's airport? ### What airport is best to fly into Adelanto? ### How many airlines fly to Adelanto? ### Which airlines fly to Adelanto? ### How many nonstop flights are there to Adelanto? ### Where are the most popular flights to Adelanto departing from? ### How long is the flight to Adelanto Airport? ### How to book the cheapest flight to Adelanto? ### Do you have any tips for my flight to Adelanto? > - First, pack your passport, official ID, bank cards and vital medications. Next, you'll want some extra in-flight entertainment to help pass the time. A thrilling novel and a tablet filled with your favourite movies are good options. If you intend to catch up on some sleep, a comfy neck pillow and some earplugs will also come in handy. Finally, leave some space for a toothbrush and some deodorant so you'll arrive at your destination feeling fresh as a daisy. > > > Do not pack the following items in your hand luggage: > > > - Double-check that you don't have a sharp object lurking in one of the compartments of your carry-on luggage. Other restricted items include explosive or flammable goods, such as fuel and fireworks, and gels and liquids in containers larger than 3.4 ounces (100 millilitres). > > > What to wear on a flight: > > > - Comfort should be your main concern when deciding what to wear on board. Loose clothing is a sensible choice, as are flat, closed-toe shoes. > - It's likely you've heard about deep vein thrombosis (DVT), a blood clot condition caused by prolonged periods of inactivity. To lessen your risk on board, drink lots of water, consider wearing compression socks and keep your legs and feet moving. ### How to get through airport security fast when flying to Adelanto? > - Security personnel first need to verify that you have a valid passport and travel documents before anything else. Have them ready to show. > - After that, both you and your hand luggage will be X-rayed. To speed things up, remove anything that is likely to trigger the alarm. Items such as your belt, coat and earphones need to go through the machine. > - All your electronic gadgets, including your tablet and phone, must also be scanned. > - Can't travel without your favourite cologne or perfume? No problem. As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a clear zip-close bag, you can bring it with you on board. > - There's a chance you'll need to remove your shoes for scanning, so wearing slip-on sneakers is always a good idea. > - Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them safely away in your checked luggage. They won't be allowed on board. ## Book with confidence # Expedia flights to Adelanto Searching for cheap flights to Adelanto? No travel company presents more choices than Expedia if you're looking to compare flights to Adelanto. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to California. Expedia provides the cheapest flights to many destinations in California and you may find even greater savings if you combine your flight with a hotel stay in Adelanto. 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 Adelanto 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 Adelanto 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. ## Travel information | Destination airport | Los Angeles - Ontario Intl. | | ----------------------------- | --------------------------- | | Destination airport IATA code | ONT | | Destination city name | Ontario | | Return price | £379 | ## Trending flights to Adelanto Prices were available within the past 7 days and start at £227 for one-way flights and £379 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 ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, 10 Mar - Sat, 4 Apr LHR London ONT Ontario £379 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ONT,departure:10/03/2026TANYT&leg2=from:ONT,to:LHR,departure:04/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:378.79&airProductToken=AQpoCjEIwYIBEgIyMRjriQEgo7EBKMeehwMwuKOHAzhCQABYAWoFQkFTSUNyCE9MTjdJMUI0CjMIwYIBEgQzMDA2GKOxASCumwEonaSHAzDmpYcDOEJAAVgBagVCQVNJQ3IIT0xON0kxQjQKaAozCMGCARIEMjYzNRiumwEgo7EBKJO9iQMwzL6JAzhCQABYAWoFQkFTSUNyCE9LTjdJMUI0CjEIwYIBEgI4MBijsQEg64kBKJO_iQMwvsOJAzhCQAFYAWoFQkFTSUNyCE9LTjdJMUI0EgoIAhABGAIqAkFBGAEiBAgBEAEoAigDKAQwCw) \*Available to Expedia members.