Title: Cheap Flights to Summit - Expedia.co.uk ![Toyota Park, home of the Chicago Fire](https://images.trvl-media.com/place/7045/df38b0d0-451d-4c73-9c98-a6c84c90ded0.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Juan L. Zavala ![](https://images.trvl-media.com/place/7045/df38b0d0-451d-4c73-9c98-a6c84c90ded0.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £229 Cheap Flights to Summit [View £229 flight on Sat, 7 Mar 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:DUB,to:ORD,departure:07/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:228.40&airProductToken=AQpkCjAIxpIBEgM0MTcYgw0giikosv2GAzDS_oYDOE9AAFgBagVMSUdIVHIIT0oxUUlFTFQKMAjGkgESAzg1MxiKKSCuHCje_4YDMPiChwM4T0ABWAFqBUxJR0hUcghPSjFRSUVMVBIKCAEQARgBKgJGSRgBIgQIARABKAIoAygEMAE) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Flight 1 Leaving from Going to Departing Flight 2 Leaving from Going to Departing [Summit Travel Guide](https://expedia.co.uk/Summit.dx177671)[Hotels in Summit](https://expedia.co.uk/Summit-Hotels.d177671.Travel-Guide-Hotels)[Summit Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Summit.d177671.Car-Hire-Guide)[Summit Holidays](https://expedia.co.uk/Summit.d177671.Holidays-City-Breaks) ## Popular airlines to Summit - ![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:Summit, Illinois, United States of America,departure:25/01/2026TANYT&leg2=from:Summit, Illinois, United States of America,to:CMH,departure:01/02/2026TANYT&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:Summit, Illinois, United States of America,departure:25/01/2026TANYT&leg2=from:Summit, Illinois, United States of America,to:CMH,departure:01/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![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:Summit, Illinois, United States of America,departure:25/01/2026TANYT&leg2=from:Summit, Illinois, United States of America,to:CMH,departure:01/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![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:Summit, Illinois, United States of America,departure:25/01/2026TANYT&leg2=from:Summit, Illinois, United States of America,to:CMH,departure:01/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![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:Summit, Illinois, United States of America,departure:25/01/2026TANYT&leg2=from:Summit, Illinois, United States of America,to:CMH,departure:01/02/2026TANYT&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:Summit, Illinois, United States of America,departure:25/01/2026TANYT&leg2=from:Summit, Illinois, United States of America,to:CMH,departure:01/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NK"}}]) - ![Alaska Airlines](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:Summit, Illinois, United States of America,departure:25/01/2026TANYT&leg2=from:Summit, Illinois, United States of America,to:CMH,departure:01/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![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 Summit Prices were available within the past 7 days and start at £229 for one-way flights and £330 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 ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Sat, 14 Feb - Thu, 19 Feb DUB Dublin ORD Chicago £330 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:DUB,to:ORD,departure:14/02/2026TANYT&leg2=from:ORD,to:DUB,departure:19/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:329.20&airProductToken=AQpkCjAI05YBEgM1MzgYgw0g4jsowpCFAzC_kYUDOFRAAFgBagVMaWdodHIIVENFVTZHSFQKMAjTlgESAzk0MxjiOyCuHCiKkoUDMLWWhQM4VEABWAFqBUxpZ2h0cghUQ0VVNkdIVAplCjAI05YBEgM5NDQYrhwg4jso8M-FAzDV04UDOFRAAFgBagVMaWdodHIIVENFVTZHSFQKMQjTlgESBDI1MzcY4jsggw0o5daFAzDs14UDOFRAAVgBagVMaWdodHIIVENFVTZHSFQSCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAP) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Fri, 16 Jan - Fri, 23 Jan DUB Dublin ORD Chicago £348 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:DUB,to:ORD,departure:16/01/2026TANYT&leg2=from:ORD,to:DUB,departure:23/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:347.70&airProductToken=AQp3CkAI1KABEgQxMzI3GIMNIIuSASjJx4IDMPjIggM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSU9CegoIzpIBEgQxMzI3CjMI1KABEgMyNDMYi5IBIK4cKIvLggMwxc-CAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJT0IKdwozCNSgARIDMjQ0GK4cIIuSASjHoIMDMKekgwM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSU9CCkAI1KABEgQxMzI2GIuSASCDDSiJqYMDMLiqgwM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSU9CegoIzpIBEgQxMzI2EgoIARABGAEqAlRQGAEiBAgBEAEoAigDKAQwDQ) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Tue, 24 Feb - Tue, 3 Mar LHR London ORD Chicago £362 Return found 4 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ORD,departure:24/02/2026TANYT&leg2=from:ORD,to:LHR,departure:03/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:361.75&airProductToken=AQplCjEIxpIBEgM0NTEY64kBIIopKP-BhgMwwoOGAzhVQABYAWoFTElHSFRyCFVVMlZHQkxUCjAIxpIBEgM4NTMYiikgrhwo_oOGAzCYh4YDOFVAAVgBagVMSUdIVHIIVVUyVkdCTFQKZQowCMaSARIDODUyGK4cIIopKL7WhgMwtdmGAzhVQABYAWoFTElHSFRyCFVVMlZHQkxUCjEIxpIBEgM0NTAYiikg64kBKOfZhgMwqtuGAzhVQAFYAWoFTElHSFRyCFVVMlZHQkxUEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Tue, 5 May - Tue, 12 May DUB Dublin ORD Chicago £369 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:DUB,to:ORD,departure:05/05/2026TANYT&leg2=from:ORD,to:DUB,departure:12/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:368.90&airProductToken=AQpeCi0IwmwSAzM1NBiDDSDBkwEopJSMAzDHl4wDOExAAFgBagJETnIIVU81Nk1YTDEKLQjCbBIDODExGMGTASCuHCjnmowDMJycjAM4TEABWAFqAkROcghVTzU2TVhMMQpcCiwIwmwSAzQwNhiuHCCpUSj_54wDMIPpjAM4TEAAWAFqAkROcghVTzU2TVhMMQosCMJsEgM4NDEYqVEggw0onOqMAzDA7YwDOExAAVgBagJETnIIVU81Nk1YTDESCggBEAEYASoCQjYYASIECAEQASgCKAQoBjAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, 23 Jan - Fri, 30 Jan DUB Dublin ORD Chicago £378 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:DUB,to:ORD,departure:23/01/2026TANYT&leg2=from:ORD,to:DUB,departure:30/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:377.71&airProductToken=AQpyCj4IwYIBEgQ2NzczGIMNIOuJASilmYMDMISagwM4U0AAWAFqBUJBU0lDcghPTE43VDhCNHoKCMKCARIENjc3MwowCMGCARICOTEY64kBIK4cKPKagwMwhJ-DAzhCQAFYAWoFQkFTSUNyCE9MTjdUOEI0CnIKMAjBggESAjkwGK4cIOuJASjF74MDMJHzgwM4QkAAWAFqBUJBU0lDcghPTE43VDhCVwo-CMGCARIENzE0MhjriQEggw0oz_SDAzCp9YMDOE9AAVgBagVCQVNJQ3IIT0xON1Q4Qld6CgjCggESBDcxNDISCggCEAEYAioCQUEYASIECAEQASgCKAMoBDAL) ## 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. ## Expedia flights to Summit Searching for cheap flights to Summit? No travel company presents more choices than Expedia if you're looking to compare flights to Summit. 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 Summit. 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 Summit 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 Summit 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 Summit's airport? ### How far is O'Hare Airport from central Summit? ### What airport is best to fly into Summit? ### How many airlines fly to Summit? ### Which airlines fly to Summit? ### How many nonstop flights are there to Summit? ### Where are the most popular flights to Summit departing from? ### How long is the flight to Summit Airport? ### How to book the cheapest flight to Summit? ### How to survive the flight to Summit? > - The secret to having a stress-free travel experience is to pack ahead. So, let's start with the essentials: passport, official ID, cash and any vital medications. Next, take on board items that'll help keep you busy, like your laptop or a magazine. It's also a wise idea to bring your chargers, a comfy neck pillow and a pair of headphones. Finally, don't forget to chuck in toiletries like a toothbrush, facial wipes and a fresh change of clothes. > > > Do not pack the following items in your hand luggage: > > > - While the list of restricted items can differ between air carriers, the general rule of thumb is avoid carrying anything flammable, sharp or explosive. This includes screwdrivers, drills, fuel and fireworks. Sports equipment like ski poles, and objects that could harm passengers, such as pepper spray and firearms, aren't allowed in the cabin either. > > > What to wear on a flight: > > > - The answer to a comfortable flight can be as simple as your clothing choices. Prepare yourself for varying temperatures by bringing layers. That way you'll stay nice and warm if the cabin gets too cold. Shoes like flip flops and heels are best left for other occasions. Instead, opt for flat, closed-toed footwear like sneakers. Your feet will appreciate it. > - A condition by the name of DVT (deep vein thrombosis) can pose a risk on long-distance flights. It's the result of blood clots forming due to inactivity and poor circulation. Walking around the cabin and doing regular foot and leg exercises in your seat helps to prevent this occurring. Wearing a good pair of compression tights or socks is also a wise idea. ### How to get through airport security fast when flying to Summit? > - Airport security personnel first need to check that you have a valid passport and travel documents before you can proceed any further. Have them in your hand, ready for inspection. > - After that, both you and your carry-on luggage will be X-rayed. To make the process quick and painless, take off anything that is likely to trigger the alarm. Items like your jacket, belt and headphones need to go through the machine. > - All your electronic gadgets, including your phone and laptop, will also need to be scanned. > - Want to bring along your favourite perfume or cologne? As long as the volume is no greater than 3.4 ounces (100 milliliters) and it's stored in a clear zip-close bag, you're allowed to bring it with you in your carry-on luggage. > - There's a chance you'll be required to take your shoes off for scanning, so wearing slip-on shoes is always a wise idea. > - Sharp or pointed items are prohibited in the cabin. They'll be seized at security, so pack them in your checked luggage. __Flights to Summit information__ | Destination airport | O'Hare Intl. | | ----------------------------- | ------------ | | Destination airport IATA code | ORD | | Destination city name | Chicago | | Return price | £359 | ## Trending flights to Summit Prices were available within the past 7 days and start at £229 for one-way flights and £330 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) Tue, 24 Feb - Wed, 11 Mar LGW London ORD Chicago £360 Return found 6 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:ORD,departure:24/02/2026TANYT&leg2=from:ORD,to:LGW,departure:11/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:359.08&airProductToken=AQplCjEIxpIBEgM0NzEYy7EBIIopKOuBhgMwuIOGAzhVQABYAWoFTElHSFRyCFVVMlZHQkxUCjAIxpIBEgM4NTMYiikgrhwo_oOGAzCYh4YDOFVAAVgBagVMSUdIVHIIVVUyVkdCTFQKZQowCMaSARIDODUyGK4cIIopKL6whwMwtbOHAzhVQABYAWoFTElHSFRyCFVVMlZHQkxUCjEIxpIBEgM0NzAYiikgy7EBKOyzhwMwr7WHAzhVQAFYAWoFTElHSFRyCFVVMlZHQkxUEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) \*Available to Expedia members.