Title: Cheap Flights to Rosemont - Expedia.co.uk ![Rosemont](https://images.trvl-media.com/place/7581/af8b60eb-9b67-4b45-bb5b-bf215ecb3cbc.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/7581/af8b60eb-9b67-4b45-bb5b-bf215ecb3cbc.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £314 Cheap Flights to Rosemont [View £314 flight on Mon, 23 Feb 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LGW,to:ORD,departure:23/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:313.28&airProductToken=AQpzCj4IwYIBEgQ3MDE1GMuxASDzAyju9oUDMMb7hQM4T0AAWAFqBUJBU0lDcghPTFg1QzVCNHoKCMKCARIENzAxNQoxCMGCARIEMTM4OBjzAyCuHCjwgYYDMKuDhgM4QkABWAFqBUJBU0lDcghPTFg1QzVCNBIKCAIQARgCKgJBQRgBIgQIARABKAIoAygEMAs) - [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 [Rosemont Travel Guide](https://expedia.co.uk/Rosemont.dx7581)[Hotels in Rosemont](https://expedia.co.uk/Rosemont-Hotels.d7581.Travel-Guide-Hotels)[Things to do in Rosemont](https://expedia.co.uk/Things-To-Do-In-Rosemont.d7581.Travel-Guide-Activities)[Rosemont Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Rosemont.d7581.Car-Hire-Guide)[Rosemont Holidays](https://expedia.co.uk/Rosemont.d7581.Holidays-City-Breaks) ## Popular airlines to Rosemont - ![Delta](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:Rosemont, Illinois, United States of America,departure:03/01/2026TANYT&leg2=from:Rosemont, Illinois, United States of America,to:CMH,departure:10/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![American Airlines](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:Rosemont, Illinois, United States of America,departure:03/01/2026TANYT&leg2=from:Rosemont, Illinois, United States of America,to:CMH,departure:10/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Frontier Airlines](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:Rosemont, Illinois, United States of America,departure:03/01/2026TANYT&leg2=from:Rosemont, Illinois, United States of America,to:CMH,departure:10/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![United](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:Rosemont, Illinois, United States of America,departure:03/01/2026TANYT&leg2=from:Rosemont, Illinois, United States of America,to:CMH,departure:10/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Southwest Airlines](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:Rosemont, Illinois, United States of America,departure:03/01/2026TANYT&leg2=from:Rosemont, Illinois, United States of America,to:CMH,departure:10/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![Spirit Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_NK.svg) Spirit Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Rosemont, Illinois, United States of America,departure:03/01/2026TANYT&leg2=from:Rosemont, Illinois, United States of America,to:CMH,departure:10/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NK"}}]) - ![JetBlue Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Rosemont, Illinois, United States of America,departure:03/01/2026TANYT&leg2=from:Rosemont, Illinois, United States of America,to:CMH,departure:10/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![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 round-trip flights to Rosemont Prices were available within the past 7 days and start at £314 for one-way flights and £360 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 ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Fri, 6 Feb - Tue, 10 Feb LGW London ORD Chicago £360 Return found 1 hour ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:ORD,departure:06/02/2026TANYT&leg2=from:ORD,to:LGW,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:359.58&airProductToken=AQplCjEIxpIBEgM0NzEYy7EBIIopKKu3hAMw-LiEAzhOQABYAWoFTElHSFRyCE5KMlZHQkxUCjAIxpIBEgM4NTMYiikgrhwovrmEAzDYvIQDOE5AAVgBagVMSUdIVHIITkoyVkdCTFQKZQowCMaSARIDODUyGK4cIIopKJ7qhAMwle2EAzhOQABYAWoFTElHSFRyCE5KMlZHQkxUCjEIxpIBEgM0NzAYiikgy7EBKMzthAMwj--EAzhOQAFYAWoFTElHSFRyCE5KMlZHQkxUEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Mon, 9 Mar - Mon, 30 Mar LHR London ORD Chicago £393 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ORD,departure:09/03/2026TANYT&leg2=from:ORD,to:LHR,departure:30/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:392.21&airProductToken=AQpjCjAIxZIBEgMxNTMY64kBIIMNKNKShwMwp5OHAzhPQABYAWoEU0FWUnIIT0xYN0gxQjQKLwjFkgESAzEyMxiDDSCuHCjyk4cDMPCXhwM4T0ABWAFqBFNBVlJyCE9MWDdIMUI0CmMKLwjFkgESAzEyNBiuHCCDDSjuhokDMKuKiQM4T0AAWAFqBFNBVlJyCE9MWDdIMUI0CjAIxZIBEgMxNjQYgw0g64kBKJSLiQMw6YuJAzhHQAFYAWoEU0FWUnIIT0xYN0gxQjQSCggBEAEYASoCRUkYASIECAEQASgCKAMoBDAN) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Thu, 15 Jan - Wed, 21 Jan LGW London ORD Chicago £399 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:ORD,departure:15/01/2026TANYT&leg2=from:ORD,to:LGW,departure:21/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:398.58&airProductToken=AQpsCjUI1KABEgQxMzM3GMuxASCLkgEo4MGCAzCAw4IDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwozCNSgARIDMjQzGIuSASCuHCiLy4IDMMXPggM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CngKMwjUoAESAzI0NBiuHCCLkgEoxomDAzChjYMDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwpBCNSgARIEMTMzNhiLkgEgy7EBKOSOgwMwiZCDAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDd6CgjOkgESBDEzMzYSCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAN) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Tue, 17 Mar - Mon, 23 Mar LHR London ORD Chicago £401 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ORD,departure:17/03/2026TANYT&leg2=from:ORD,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:400.50&airProductToken=AQp_Cj4IwoIBEgQ1OTUzGOuJASCDDSjS7IcDMKfthwM4T0AAWAFqBU5PQkFHcghPTFg3SDFCNHoKCMWSARIENTk1Mwo9CMKCARIENjE0MxiDDSCuHCjy7YcDMPrxhwM4T0ABWAFqBU5PQkFHcghPTFg3SDFCNHoKCMWSARIENjE0MwpACj4IwoIBEgQxNTQxGK4cIOuJASjFuIgDMJG8iAM4T0AAWAFqBU5PQkFHcghPTFUxSDFCNHoKCMGCARIEMTU0MRIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Wed, 18 Mar - Mon, 23 Mar LHR London ORD Chicago £405 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ORD,departure:18/03/2026TANYT&leg2=from:ORD,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:404.05&airProductToken=AQplCjEI05YBEgM1MDIY64kBIOI7KMz4hwMwuvmHAzhUQABYAWoFTGlnaHRyCFRMRVU2R0hUCjAI05YBEgM5NDMY4jsgrhwoivqHAzC1_ocDOFRAAVgBagVMaWdodHIIVExFVTZHSFQKZgowCNOWARIDOTQ0GK4cIOI7KPC3iAMw1buIAzhUQABYAWoFTGlnaHRyCFRMRVU2R0hUCjII05YBEgQxNTA3GOI7IOuJASj-vogDMPa_iAM4VEABWAFqBUxpZ2h0cghUTEVVNkdIVBIKCAEQARgBKgJTSxgBIgQIARABKAIoAygEMA8) ## Find the cheapest month to fly from Columbus (CMH) to Chicago (ORD) ### June is typically the cheapest month to fly From £58 - £240 per traveller. ## Frequently asked questions ### What is the name of Rosemont's airport? ### How far is O'Hare Airport from central Rosemont? ### What airport is best to fly into Rosemont? ### How many airlines fly to Rosemont? ### Which airlines fly to Rosemont? ### How many nonstop flights are there to Rosemont? ### Where are the most popular flights to Rosemont departing from? ### How long is the flight to Rosemont Airport? ### How to book the cheapest flight to Rosemont? ### Do you have any tips for my flight to Rosemont? > - First, pack in your passport, official ID, bank cards and medications. Next, you'll want some in-flight entertainment to help pass the time. A juicy book and a phone crammed with your favourite shows are some terrific options. If you intend to catch forty winks, a neck pillow and a pair of noise-cancelling headphones will also be useful. Finally, leave some space for a toothbrush and some facial wipes to ensure you touchdown looking fresh and ready to go. > > > Do not pack the following items in your hand luggage: > > > - While the list of restricted items can differ between air carriers, the general rule to follow is nothing sharp, flammable or explosive. This includes tools, metal cutlery, fireworks and fuel. Sporting equipment like ice skates, and objects that could harm passengers, such as firearms and swords, won't be allowed on board either. > > > What to wear on a flight: > > > - Comfort should be your main priority when deciding what to wear during your flight. Loose, breathable clothing is a smart option, as are enclosed shoes like sneakers. > - Deep vein thrombosis (DVT), a blood clotting condition caused by prolonged periods of inactivity, can be a risk on long-haul flights. Try to walk around the cabin or do some simple exercises in your seat to improve your circulation. ### How to get through airport security fast when flying to Rosemont? > - Security personnel first need to verify that you have a valid passport and matching travel documents before you can proceed any further. Keep them within easy reach. > - The X-ray machine is up next. Empty your pockets and remove anything metal that is likely to set off the scanner's alarm. This includes things like headphones or earphones, as well as your coat or jacket. They'll need to be placed on the conveyor belt for screening. > - Your electronic gadgets like laptops and phones will also need to go on a tray for inspection. Don't worry, you'll be back online soon enough. > - Remove liquids and gels from your carry-on bag. They usually need to be sent through the X-ray scanner separately. Each item should be no larger than 3.4 ounces (100 millilitres) and everything must fit inside a quart-size (one litre), clear zip-close bag. > - The right choice of footwear can save you several precious minutes. Boots and heavy shoes are often required to be removed and separately scanned. Slip-on shoes usually aren't. > - Airlines won't allow any sharp objects to come on board with you. If you must bring these kinds of items, put them in your checked luggage. ## Book with confidence # Expedia flights to Rosemont Searching for cheap flights to Rosemont? No travel company presents more choices than Expedia if you're looking to compare flights to Rosemont. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Chicago. Expedia provides the cheapest flights to many destinations in Chicago and you may find even greater savings if you combine your flight with a hotel stay in Rosemont. 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 Rosemont 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 Rosemont 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 | O'Hare Intl. | | ----------------------------- | ------------ | | Destination airport IATA code | ORD | | Destination city name | Chicago | | Return price | £333 | ## Trending flights to Rosemont Prices were available within the past 7 days and start at £314 for one-way flights and £360 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 ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Fri, 6 Feb - Tue, 10 Feb LHR London ORD Chicago £363 Return found 1 hour ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ORD,departure:06/02/2026TANYT&leg2=from:ORD,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:362.25&airProductToken=AQplCjEIxpIBEgM0NTEY64kBIIopKL-3hAMwgrmEAzhOQABYAWoFTElHSFRyCE5KMlZHQkxUCjAIxpIBEgM4NTMYiikgrhwovrmEAzDYvIQDOE5AAVgBagVMSUdIVHIITkoyVkdCTFQKZQowCMaSARIDODUyGK4cIIopKJ7qhAMwle2EAzhOQABYAWoFTElHSFRyCE5KMlZHQkxUCjEIxpIBEgM0NTAYiikg64kBKMfthAMwiu-EAzhOQAFYAWoFTElHSFRyCE5KMlZHQkxUEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) ## Explore a world of travel with Expedia - Accommodation - Packages - Cars - [Hotels near Allstate Arena ](https://www.expedia.co.uk/Allstate-Arena-Hotels.0-l6069163-0.Travel-Guide-Filter-Hotels) - [Chicago Hotels ](https://www.expedia.co.uk/Chicago-Hotels.d178248.Travel-Guide-Hotels) - [Hotels near Donald E. 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