Title: £313 Cheap Flights from London to Chicago (LON to CHI) - Expedia.co.uk ![City of Chicago. Image of Chicago downtown and Chicago River with bridges at sunny summer day](https://images.trvl-media.com/place/178248/e6aa83ce-7ad8-43a5-9d1d-b055eefa7e78.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178248/e6aa83ce-7ad8-43a5-9d1d-b055eefa7e78.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £313 Cheap Flights from London (LON) to Chicago (CHI) [View £313 flight on Tue, 27 Jan 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LGW,to:ORD,departure:27/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:312.38&airProductToken=AQqcAQoyCMGCARIENzAxMhjLsQEgzHAoyMaDAzCWy4MDOE9AAFgBagVCQVNJQ3IIT0xYNUM1QjQKMgjBggESBDIxMjYYzHAg4poBKLTMgwMwns2DAzhCQAFYAWoFQkFTSUNyCE9MWDVDNUI0CjIIwYIBEgQxMDM5GOKaASCuHCiGzoMDMIfPgwM4QkABWAFqBUJBU0lDcghPTFg1QzVCNBIKCAIQARgCKgJBQRgBIgQIARABKAIoAygEMAs) - [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 London to Chicago - ![Aer Lingus](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EI.svg) Aer Lingus [](https://www.expedia.co.uk/Flights-Search?leg1=from:lon,to:chi,departure:29/10/2025TANYT&leg2=from:chi,to:lon,departure:05/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EI"}}]) - ![British Airways](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:lon,to:chi,departure:29/10/2025TANYT&leg2=from:chi,to:lon,departure:05/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![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:lon,to:chi,departure:29/10/2025TANYT&leg2=from:chi,to:lon,departure:05/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VS"}}]) - ![Iberia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.co.uk/Flights-Search?leg1=from:lon,to:chi,departure:29/10/2025TANYT&leg2=from:chi,to:lon,departure:05/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![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:lon,to:chi,departure:29/10/2025TANYT&leg2=from:chi,to:lon,departure:05/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![TAP Portugal](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TP.svg) TAP Portugal [](https://www.expedia.co.uk/Flights-Search?leg1=from:lon,to:chi,departure:29/10/2025TANYT&leg2=from:chi,to:lon,departure:05/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![Icelandair](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_FI.svg) Icelandair [](https://www.expedia.co.uk/Flights-Search?leg1=from:lon,to:chi,departure:29/10/2025TANYT&leg2=from:chi,to:lon,departure:05/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FI"}}]) ![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 (LON) to Chicago (CHI) Prices were available within the past 7 days and start at £313 for one-way flights and £399 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Thu, 20 Nov - Sun, 30 Nov LGW London ORD Chicago £399 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:ORD,departure:20/11/2025TANYT&leg2=from:ORD,to:LGW,departure:30/11/2025TANYT&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=AQpsCjUI1KABEgQxMzM3GMuxASCLkgEo4Mv9AjCAzf0COE9AAFgBagdESVNDSU5UcghPRjBEU0lINwozCNSgARIDMjQzGIuSASCuHCiL1f0CMMXZ_QI4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CmwKMwjUoAESAzI0NBiuHCCLkgEokcH-AjDsxP4COE9AAFgBagdESVNDSU5UcghPRjBEU0lINwo1CNSgARIEMTMzNhiLkgEgy7EBKIzG_gIwscf-AjhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcSCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAN) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Thu, 22 Jan - Sun, 1 Feb LHR London ORD Chicago £402 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ORD,departure:22/01/2026TANYT&leg2=from:ORD,to:LHR,departure:01/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:401.12&airProductToken=AQpsCjUI1KABEgQxMzYxGOuJASCLkgEo3pCDAzCDkoMDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwozCNSgARIDMjQzGIuSASCuHCjrmYMDMKWegwM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CmwKMwjUoAESAzI0NBiuHCCLkgEo8YWEAzDMiYQDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwo1CNSgARIEMTM1NhiLkgEg64kBKNCLhAMw-oyEAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcSCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAN) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Fri, 27 Feb - Mon, 2 Mar LHR London ORD Chicago £411 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ORD,departure:27/02/2026TANYT&leg2=from:ORD,to:LHR,departure:02/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:410.12&airProductToken=AQplCjEI05YBEgM1MDIY64kBIOI7KOyihgMw2qOGAzhUQABYAWoFTElHSFRyCFRMRVU2R0hUCjAI05YBEgM5NDMY4jsgrhwoqqSGAzDVqIYDOFRAAVgBagVMSUdIVHIIVExFVTZHSFQKZQowCNOWARIDOTQ0GK4cIOI7KNDLhgMwtc-GAzhUQABYAWoFTElHSFRyCFRMRVU2R0hUCjEI05YBEgM1MDUY4jsg64kBKMPRhgMwwNKGAzhUQAFYAWoFTElHSFRyCFRMRVU2R0hUEgoIARABGAEqAlNLGAEiBAgBEAEoAigDKAQwAQ) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Fri, 1 May - Sun, 3 May LGW London ORD Chicago £420 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:ORD,departure:01/05/2026TANYT&leg2=from:ORD,to:LGW,departure:03/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:419.10&airProductToken=AQplCjEIxpIBEgM0NzMYy7EBIIopKNDpiwMwk-uLAzhYQABYAWoFTElHSFRyCFhKMk1HQkxUCjAIxpIBEgM4NTUYiikgrhwokOyLAzCg74sDOFhAAVgBagVMSUdIVHIIWEoyTUdCTFQKZQowCMaSARIDODU2GK4cIIopKJyGjAMwiYmMAzhYQABYAWoFTElHSFRyCFhKMk1HQkxUCjEIxpIBEgM0NzIYiikgy7EBKLaJjAMw9IqMAzhYQAFYAWoFTElHSFRyCFhKMk1HQkxUEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, 10 Nov - Sun, 30 Nov LHR London ORD Chicago £461 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ORD,departure:10/11/2025TANYT&leg2=from:ORD,to:LHR,departure:30/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:460.82&airProductToken=AQpFCiEI1YIBEgQ5NzYxGOuJASC5PCj81_wCMO_Y_AI4S0AAWAEKIAjVggESBDk3MjYYuTwgrhwoutn8AjCc3vwCOEtAAVgBCkYKIQjVggESBDE1MTcYrhwgxI0BKOfC_gIw5MP-AjhLQABYAQohCNWCARIDOTM0GMSNASDriQEopcb-AjDTyf4COEtAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![Austrian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/OS.gif) Wed, 3 Dec - Tue, 9 Dec LHR London ORD Chicago £463 Return found 7 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ORD,departure:03/12/2025TANYT&leg2=from:ORD,to:LHR,departure:09/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:462.02&airProductToken=AQpqCjQIz6YBEgMzNDAY64kBIJUiKKjZ_gIwqtr-AjhLQABYAWoIRUNPTElHSFRyCEtMVTVEWEJRCjIIz6YBEgI0NRiVIiCuHCiT2_4CMPDf_gI4S0ABWAFqCEVDT0xJR0hUcghLTFU1RFhCUQo3CjUIz6YBEgQ3ODUwGK4cIOuJASiZpP8CMIOo_wI4S0AAWAFqCEVDT0xJR0hUcghLTFU1RFhCURIKCAIQARgCKgJPUxgBIgQIARABKAIoAygEMAs) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Mon, 17 Nov - Mon, 24 Nov LHR London ORD Chicago £463 Return found 5 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ORD,departure:17/11/2025TANYT&leg2=from:ORD,to:LHR,departure:24/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:462.42&airProductToken=AQpsCjUIzJABEgQ0MjAzGOuJASCMFSjLpf0CMLmm_QI4S0AAWAFqCEVDT0xJR0hUcghLTFU1RFhCUQozCMyQARIDNDM0GIwVIK4cKKap_QIw-a39AjhLQAFYAWoIRUNPTElHSFRyCEtMVTVEWEJRCjcKNQjMkAESBDkzNDkYrhwg64kBKLb8_QIwm4D-AjhLQABYAWoIRUNPTElHSFRyCEtMVTVEWEJREgoIAhABGAIqAkxIGAEiBAgBEAEoAigDKAQwCw) ![Brussels Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SN.gif) Wed, 3 Dec - Tue, 9 Dec LHR London ORD Chicago £466 Return found 7 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ORD,departure:03/12/2025TANYT&leg2=from:ORD,to:LHR,departure:09/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:465.42&airProductToken=AQpvCjYI05wBEgQyMTA0GOuJASChpAEo2tn-AjCb2v4COEtAAFgBaghFQ09MSUdIVHIIS0xVNURYQlEKNQjTnAESBDg4MDMYoaQBIK4cKOba_gIwgt_-AjhLQAFYAWoIRUNPTElHSFRyCEtMVTVEWEJRCjcKNQjTnAESBDkwOTAYrhwg64kBKJmk_wIwg6j_AjhLQABYAWoIRUNPTElHSFRyCEtMVTVEWEJREgoIAhABGAIqAlNOGAEiBAgBEAEoAigDKAQwCw) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Mon, 24 Nov - Mon, 1 Dec LGW London ORD Chicago £469 Return found 18 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:ORD,departure:24/11/2025TANYT&leg2=from:ORD,to:LGW,departure:01/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:468.16&airProductToken=AQppCjQIzLABEgM0MzMYy7EBILk8KID6_QIw6fr9AjhLQABYAWoIRUNPTElHSFRyCEtMVTVEWEJRCjEIzLABEgE4GLk8IK4cKJqC_gIw_Ib-AjhLQAFYAWoIRUNPTElHSFRyCEtMVTVEWEJRCmkKMQjMsAESATkYrhwguTwo0sv-AjDkz_4COEtAAFgBaghFQ09MSUdIVHIIS0xVNURYQlEKNAjMsAESAzQzMhi5PCDLsQEo5dL-AjDO0_4COEtAAVgBaghFQ09MSUdIVHIIS0xVNURYQlESCggCEAEYAioCTFgYASIECAEQASgCKAMoBDAL) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Wed, 3 Dec - Tue, 9 Dec LCY London ORD Chicago £481 Return found 7 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LCY,to:ORD,departure:03/12/2025TANYT&leg2=from:ORD,to:LCY,departure:09/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:480.11&airProductToken=AQppCjQIzLABEgM0NjEYy8ABILk8KPXa_gIw1Nv-AjhLQABYAWoIRUNPTElHSFRyCEtMVTVEWEJRCjEIzLABEgE4GLk8IK4cKJrc_gIw_OD-AjhLQAFYAWoIRUNPTElHSFRyCEtMVTVEWEJRCmkKMQjMsAESATkYrhwguTwo0qX_AjDkqf8COEtAAFgBaghFQ09MSUdIVHIIS0xVNURYQlEKNAjMsAESAzQ1Nhi5PCDLwAEovqr_AjCiq_8COEtAAVgBaghFQ09MSUdIVHIIS0xVNURYQlESCggCEAEYAioCTFgYASIECAEQASgCKAMoBDAL) ## Find the cheapest month to fly from London (LON) to Chicago (CHI) ### February is typically the cheapest month to fly From £318 - £485 per traveller. ## Alternative airports near Chicago 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:ORD,departure:29/10/2025TANYT&leg2=from:ORD,to:LHR,departure:07/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ORD O'Hare Intl. Cheapest 23 min [Flights from £460](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:ORD,departure:29/10/2025TANYT&leg2=from:ORD,to:LHR,departure:07/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) [](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:MDW,departure:29/10/2025TANYT&leg2=from:MDW,to:LHR,departure:05/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) MDW Midway Intl. Closest 16 min [Flights from £598](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:MDW,departure:29/10/2025TANYT&leg2=from:MDW,to:LHR,departure:05/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Flight from London to Chicago route information | Origin airport | Gatwick | | --- | --- | | Destination airport | O'Hare Intl. | | Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, Virgin Atlantic | | Return price | £399 | | Distance | 6341 km | ## Compare flights from London to Chicago easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Chicago. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to CHI-All Airports in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from LON-All Airports to CHI-All Airports.   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 LON-All Airports (LON) to CHI-All Airports (CHI) The easiest way to view the best deals on flights from London to Chicago 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 LON-All Airports to CHI-All Airports start at just £399 and range up to £481.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near London and Chicago - booking your flight during November, 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 Chicago flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from LON-All Airports to CHI-All Airports 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.   ## Explore a world of travel with Expedia - Flights ### Flights - [Flights from Aberdeen (ABZ) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/abz/ord/aberdeen-to-chicago) - [Flights from Accra (ACC) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/acc/ord/accra-to-chicago) - [Flights from Albany (ALB) to Aurora (AUZ)](https://www.expedia.co.uk/lp/flights/alb/auz/albany-to-aurora) - [Flights from Amman (AMM) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/amm/ord/amman-to-chicago) - [Flights from Amsterdam (AMS) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/ams/ord/amsterdam-to-chicago) - [Flights from Athens (ATH) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/ath/ord/athens-to-chicago) - [Flights from Austin (AUS) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/aus/ord/austin-to-chicago) - [Flights from Barcelona (BCN) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/bcn/ord/barcelona-to-chicago) - [Flights from Hartford (BDL) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/bdl/ord/hartford-to-chicago) - [Flights from Belfast (BFS) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/bfs/ord/belfast-to-chicago) - [Flights from Bangkok (BKK) to Aurora (AUZ)](https://www.expedia.co.uk/lp/flights/bkk/auz/bangkok-to-aurora) - [Flights from Blackpool (BLK) to Rockford (RFD)](https://www.expedia.co.uk/lp/flights/blk/rfd/blackpool-to-rockford) - [Flights from Bloomington (BMI) to Aurora (AUZ)](https://www.expedia.co.uk/lp/flights/bmi/auz/bloomington-to-aurora) - [Flights from Mumbai (BOM) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/bom/ord/mumbai-to-chicago) - [Flights from Boston (BOS) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/bos/ord/boston-to-chicago) - [Flights from Bristol (BRS) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/brs/ord/bristol-to-chicago) - [Flights from Buffalo (BUF) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/buf/ord/buffalo-to-chicago) - [Flights from Baltimore (BWI) to Aurora (AUZ)](https://www.expedia.co.uk/lp/flights/bwi/auz/baltimore-to-aurora) - [Flights from Kolkata (CCU) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/ccu/ord/kolkata-to-chicago) - [Flights from Paris (CDG) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/cdg/ord/paris-to-chicago) - [Flights from Chattanooga (CHA) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/cha/ord/chattanooga-to-chicago) - [Flights from Charleston (CHS) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/chs/ord/charleston-to-chicago) - [Flights from Cedar Rapids (CID) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/cid/ord/cedar-rapids-to-chicago) - [Flights from Charlotte (CLT) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/clt/ord/charlotte-to-chicago) - [Flights from Columbus (CMH) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/cmh/ord/columbus-to-chicago) - [Flights from Cincinnati (CVG) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/cvg/ord/cincinnati-to-chicago) - 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[Flights from London (LHR) to Rockford (RFD)](https://www.expedia.co.uk/lp/flights/lhr/rfd/london-to-rockford) - [Flights from Lagos (LOS) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/los/ord/lagos-to-chicago) - [Flights from London (LOZ) to Aurora (AUZ)](https://www.expedia.co.uk/lp/flights/loz/auz/london-to-aurora) - [Flights from Liverpool (LPL) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/lpl/ord/liverpool-to-chicago) - [Flights from Manchester (MAN) to Rockford (RFD)](https://www.expedia.co.uk/lp/flights/man/rfd/manchester-to-rockford) - [Flights from Kansas City (MCI) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/mci/ord/kansas-city-to-chicago) - [Flights from Memphis (MEM) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/mem/ord/memphis-to-chicago) - [Flights from Manchester (MHT) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/mht/ord/manchester-to-chicago) - [Flights from Miami (MIA) to Aurora (AUZ)](https://www.expedia.co.uk/lp/flights/mia/auz/miami-to-aurora) - [Flights from Milwaukee (MKE) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/mke/ord/milwaukee-to-chicago) - [Flights from Madison (MSN) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/msn/ord/madison-to-chicago) - [Flights from Missoula (MSO) to Rockford (RFD)](https://www.expedia.co.uk/lp/flights/mso/rfd/missoula-to-rockford) - [Flights from New Orleans (MSY) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/msy/ord/new-orleans-to-chicago) - [Flights from Norwich (NWI) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/nwi/ord/norwich-to-chicago) - [Flights from New York (NYC) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/nyc/ord/new-york-to-chicago) - [Flights from Oklahoma City (OKC) to Aurora (AUZ)](https://www.expedia.co.uk/lp/flights/okc/auz/oklahoma-city-to-aurora) - [Flights from Oklahoma City (OKC) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/okc/ord/oklahoma-city-to-chicago) - [Flights from Omaha (OMA) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/oma/ord/omaha-to-chicago) - [Flights from Chicago (ORD) to Aurora (AUZ)](https://www.expedia.co.uk/lp/flights/ord/auz/chicago-to-aurora) - [Flights from Chicago (ORD) to Rockford (RFD)](https://www.expedia.co.uk/lp/flights/ord/rfd/chicago-to-rockford) - [Flights from Portland (PDX) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/pdx/ord/portland-to-chicago) - [Flights from Phoenix (PHX) to Aurora (AUZ)](https://www.expedia.co.uk/lp/flights/phx/auz/phoenix-to-aurora) - [Flights from Peoria (PIA) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/pia/ord/peoria-to-chicago) - [Flights from St. Petersburg (PIE) to Rockford (RFD)](https://www.expedia.co.uk/lp/flights/pie/rfd/st-petersburg-to-rockford) - [Flights from Pittsburgh (PIT) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/pit/ord/pittsburgh-to-chicago) - [Flights from Providenciales (PLS) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/pls/ord/providenciales-to-chicago) - [Flights from Providence (PVD) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/pvd/ord/providence-to-chicago) - [Flights from Raleigh (RDU) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/rdu/ord/raleigh-to-chicago) - [Flights from Rockford (RFD) to Aurora (AUZ)](https://www.expedia.co.uk/lp/flights/rfd/auz/rockford-to-aurora) - [Flights from Rochester (ROC) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/roc/ord/rochester-to-chicago) - [Flights from Rochester (RST) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/rst/ord/rochester-to-chicago) - [Flights from San Diego (SAN) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/san/ord/san-diego-to-chicago) - [Flights from Springfield (SGF) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/sgf/ord/springfield-to-chicago) - [Flights from San Jose (SJC) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/sjc/ord/san-jose-to-chicago) - [Flights from San José (SJO) to Aurora (AUZ)](https://www.expedia.co.uk/lp/flights/sjo/auz/san-jose-to-aurora) - [Flights from Salt Lake City (SLC) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/slc/ord/salt-lake-city-to-chicago) - 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[Flights from Calgary (YYC) to Chicago (ORD)](https://www.expedia.co.uk/lp/flights/yyc/ord/calgary-to-chicago) - [Flights from Toronto (YYZ) to Aurora (AUZ)](https://www.expedia.co.uk/lp/flights/yyz/auz/toronto-to-aurora) \*Available to Expedia members.