Title: £550 Cheap Flights from San Antonio to Chicago (SAT 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) # £550 Cheap Flights from San Antonio (SAT) to Chicago (CHI) [View £550 flight on Mon, 22 Dec 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:SAT,to:ORD,departure:22/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:549.90&airProductToken=AQpfCi4IwaYBEgM0OTQYkpgBIJIBKPO3gAMwi7qAAzhYQABYAWoCU1ZyCFZIME9BVUJOCi0IwaYBEgMzMjgYkgEgrhwoubuAAzCtvYADOFhAAVgBagJTVnIITUgwT0FTQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) - [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 San Antonio International Airport (SAT) to Chicago - ![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:SAT,to:CHI,departure:02/01/2026TANYT&leg2=from:CHI,to:SAT,departure:09/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![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:SAT,to:CHI,departure:02/01/2026TANYT&leg2=from:CHI,to:SAT,departure:09/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![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:SAT,to:CHI,departure:02/01/2026TANYT&leg2=from:CHI,to:SAT,departure:09/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![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:SAT,to:CHI,departure:02/01/2026TANYT&leg2=from:CHI,to:SAT,departure:09/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![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:SAT,to:CHI,departure:02/01/2026TANYT&leg2=from:CHI,to:SAT,departure:09/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NK"}}]) - ![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:SAT,to:CHI,departure:02/01/2026TANYT&leg2=from:CHI,to:SAT,departure:09/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![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:SAT,to:CHI,departure:02/01/2026TANYT&leg2=from:CHI,to:SAT,departure:09/01/2026TANYT&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 Flights from San Antonio (SAT) to Chicago (CHI) Prices were available within the past 7 days and start at £550 for one-way flights and £414 for round trip, for the period specified. 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) Wed, 18 Mar - Wed, 25 Mar SAT San Antonio ORD Chicago £414 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ORD,departure:18/03/2026TANYT&leg2=from:ORD,to:SAT,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:413.90&airProductToken=AQpfCi4IwaYBEgM0OTQYkpgBIJIBKID_hwMwkYGIAzhYQABYAWoCU1ZyCFFIMk9BVUJOCi0IwaYBEgMzMjgYkgEgrhwo6IGIAzDcg4gDOFhAAVgBagJTVnIIT0gyT0FWQk4KXwotCMGmARIDNTg3GK4cIJIBKJDIiAMwp8qIAzhYQABYAWoCU1ZyCE9IMk9BVkJOCi4IwaYBEgM0OTQYkgEgkpgBKLTLiAMwps2IAzhYQAFYAWoCU1ZyCE5IMk9BVUJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, 18 Mar - Wed, 25 Mar SAT San Antonio ORD Chicago £542 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ORD,departure:18/03/2026TANYT&leg2=from:ORD,to:SAT,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:541.80&airProductToken=AQpfCi4IwaYBEgM0OTQYkpgBIJIBKID_hwMwkYGIAzhRQABYAWoCTUFyCFFIMkVBVU1OCi0IwaYBEgMzMjgYkgEgrhwo6IGIAzDcg4gDOE9AAVgBagJNQXIIT0gyT0FWTU4KXwotCMGmARIDNTg3GK4cIJIBKJDIiAMwp8qIAzhPQABYAWoCTUFyCE9IMk9BVk1OCi4IwaYBEgM0OTQYkgEgkpgBKLTLiAMwps2IAzhOQAFYAWoCTUFyCE5IMkVBVU1OEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Wed, 18 Mar - Wed, 25 Mar SAT San Antonio ORD Chicago £696 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ORD,departure:18/03/2026TANYT&leg2=from:ORD,to:SAT,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:695.50&airProductToken=AQpfCi4IwaYBEgM0OTQYkpgBIJIBKID_hwMwkYGIAzhRQABYAWoCRk1yCFFIMkVBVU1SCi0IwaYBEgMzMjgYkgEgrhwo6IGIAzDcg4gDOE9AAVgBagJGTXIIT0gyT0FWTVIKXwotCMGmARIDNTg3GK4cIJIBKJDIiAMwp8qIAzhPQABYAWoCRk1yCE9IMk9BVk1SCi4IwaYBEgM0OTQYkgEgkpgBKLTLiAMwps2IAzhOQAFYAWoCRk1yCE5IMkVBVU1SEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, 20 Dec - Tue, 23 Dec SAT San Antonio ORD Chicago £1,331 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ORD,departure:20/12/2025TANYT&leg2=from:ORD,to:SAT,departure:23/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1330.80&airProductToken=AQpfCi4IwaYBEgM0OTQYkpgBIJIBKLOhgAMwy6OAAzhWQABYAWoCTUFyCFZIMEVBVU1OCi0IwaYBEgMzMjgYkgEgrhwo-aSAAzDtpoADOEJAAVgBagJNQXIIQkgwT0FTTU4KXwotCMGmARIDNTg3GK4cIJIBKIi-gAMwp8CAAzhMQABYAWoCTUFyCExIN09BU01OCi4IwaYBEgM0OTQYkgEgkpgBKOjAgAMw28KAAzhWQAFYAWoCTUFyCFZIN0VBVU1OEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, 20 Dec - Tue, 23 Dec SAT San Antonio ORD Chicago £1,376 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ORD,departure:20/12/2025TANYT&leg2=from:ORD,to:SAT,departure:23/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1376.00&airProductToken=AQpfCi4IwaYBEgM0OTQYkpgBIJIBKLOhgAMwy6OAAzhWQABYAWoCTUFyCFZIMEVBVU1OCi0IwaYBEgMzMjgYkgEgrhwo-aSAAzDtpoADOEJAAVgBagJNQXIIQkgwT0FTTU4KXwotCMGmARIDMzM3GK4cIJIBKOjCgAMwisWAAzhNQABYAWoCTUFyCE1IME9BVk1OCi4IwaYBEgM1MjAYkgEgkpgBKIfGgAMw-ceAAzhWQAFYAWoCTUFyCFZIN0VBVU1OEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, 20 Dec - Tue, 23 Dec SAT San Antonio ORD Chicago £1,429 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ORD,departure:20/12/2025TANYT&leg2=from:ORD,to:SAT,departure:23/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1428.70&airProductToken=AQpfCi4IwaYBEgM1MTkYkpgBIJIBKMmbgAMw4Z2AAzhWQABYAWoCTUFyCFZIMEVBVU1OCi0IwaYBEgM0MjkYkgEgrhwoz56AAzDQoIADOEJAAVgBagJNQXIIQkgwT0FTTU4KXwotCMGmARIDNDA3GK4cIJIBKM3BgAMw6MOAAzhLQABYAWoCTUFyCEtIME9BU01OCi4IwaYBEgM1MjAYkgEgkpgBKIfGgAMw-ceAAzhWQAFYAWoCTUFyCFZIN0VBVU1OEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, 20 Dec - Sat, 27 Dec SAT San Antonio ORD Chicago £1,556 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ORD,departure:20/12/2025TANYT&leg2=from:ORD,to:SAT,departure:27/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1555.50&airProductToken=AQpfCi4IwaYBEgM1MTkYkpgBIJIBKMmbgAMw4Z2AAzhWQABYAWoCTUFyCFZIMEVBVU1OCi0IwaYBEgM0MjkYkgEgrhwoz56AAzDQoIADOEJAAVgBagJNQXIIQkgwT0FTTU4KXwotCMGmARIDMzM3GK4cIJIBKOjvgAMwivKAAzhCQABYAWoCTUFyCEJIME9BU01OCi4IwaYBEgM1MjAYkgEgkpgBKIfzgAMw-fSAAzhWQAFYAWoCTUFyCFZIN0VBVU1OEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, 20 Dec - Sat, 27 Dec SAT San Antonio ORD Chicago £1,619 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ORD,departure:20/12/2025TANYT&leg2=from:ORD,to:SAT,departure:27/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1618.90&airProductToken=AQpfCi4IwaYBEgM0OTQYkpgBIJIBKLOhgAMwy6OAAzhWQABYAWoCTUFyCFZIMEVBVU1OCi0IwaYBEgMzMjgYkgEgrhwo-aSAAzDtpoADOEJAAVgBagJNQXIIQkgwT0FTTU4KXwotCMGmARIDNzE1GK4cIJIBKJDqgAMwreyAAzhCQABYAWoCTUFyCEJIME9BU01OCi4IwaYBEgM0OTQYkgEgkpgBKOjtgAMw2--AAzhMQAFYAWoCTUFyCExIN0VBVU1OEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, 20 Dec - Tue, 23 Dec SAT San Antonio ORD Chicago £1,627 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ORD,departure:20/12/2025TANYT&leg2=from:ORD,to:SAT,departure:23/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1626.50&airProductToken=AQpfCi4IwaYBEgM0OTQYkpgBIJIBKLOhgAMwy6OAAzhWQABYAWoCRk1yCFZIMEVBVU1SCi0IwaYBEgMzMjgYkgEgrhwo-aSAAzDtpoADOEJAAVgBagJGTXIIQkgwT0FTTVIKXwotCMGmARIDNTg3GK4cIJIBKIi-gAMwp8CAAzhMQABYAWoCRk1yCExIN09BVk1SCi4IwaYBEgM0OTQYkgEgkpgBKOjAgAMw28KAAzhWQAFYAWoCRk1yCFZIN0VBVU1SEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, 20 Dec - Tue, 23 Dec SAT San Antonio ORD Chicago £1,683 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SAT,to:ORD,departure:20/12/2025TANYT&leg2=from:ORD,to:SAT,departure:23/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1682.40&airProductToken=AQpfCi4IwaYBEgM0OTQYkpgBIJIBKLOhgAMwy6OAAzhWQABYAWoCRk1yCFZIMEVBVU1SCi0IwaYBEgMzMjgYkgEgrhwo-aSAAzDtpoADOEJAAVgBagJGTXIIQkgwT0FTTVIKXwotCMGmARIDMzM3GK4cIJIBKOjCgAMwisWAAzhNQABYAWoCRk1yCE1IME9BU01SCi4IwaYBEgM1MjAYkgEgkpgBKIfGgAMw-ceAAzhWQAFYAWoCRk1yCFZIN0VBVU1SEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from San Antonio (SAT) to Chicago (CHI) ### February is typically the cheapest month to fly From £94 - £250 per traveller. ## Frequently asked questions ### How much is a flight from San Antonio Airport to Chicago, IL (CHI-All Airports)? ### Do I need to pay a cancellation fee if I cancel my flight from SAT to Chicago, IL (CHI-All Airports)? ### How do I find cheap flights from San Antonio Airport to Chicago, IL (CHI-All Airports) that have flexible change policies? ### How far is the flight from San Antonio Intl. Airport (SAT) to Chicago, IL (CHI-All Airports)? ### Which airlines fly direct from San Antonio Airport to Chicago, IL (CHI-All Airports)? ### Are San Antonio Airport to Chicago, IL (CHI-All Airports) flight tickets cheaper when they're purchased at the last minute? ## Travel information | Origin airport | San Antonio Intl. | | ------------------- | ----------------- | | Destination airport | O'Hare Intl. | | Return price | £414 | | Distance | 1668 km | ## Book with confidence # Compare flights from San Antonio to Chicago easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from San Antonio 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 San Antonio Intl. 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 San Antonio Intl. (SAT) to CHI-All Airports (CHI) The easiest way to view the best deals on flights from San Antonio 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 San Antonio Intl. to CHI-All Airports start at just £414 and range up to £1,683\. To find an even better deal, try - being flexible on your dates – midweek flights can be cheaper - looking for other airports near San Antonio and Chicago - booking your flight during March, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper Why you should book your San Antonio to Chicago flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from San Antonio Intl. 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. 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[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) - [Flights from Curitiba (CWB) to Rockford (RFD) ](https://www.expedia.co.uk/lp/flights/cwb/rfd/curitiba-to-rockford) - [Flights from Cardiff (CWL) to Chicago (ORD) ](https://www.expedia.co.uk/lp/flights/cwl/ord/cardiff-to-chicago) - [Flights from Delhi (DEL) to Chicago (ORD) ](https://www.expedia.co.uk/lp/flights/del/ord/delhi-to-chicago) - [Flights from Denver (DEN) to Chicago (ORD) ](https://www.expedia.co.uk/lp/flights/den/ord/denver-to-chicago) - [Flights from Dallas (DFW) to Rockford (RFD) ](https://www.expedia.co.uk/lp/flights/dfw/rfd/dallas-to-rockford) - [Flights from Duluth (DLH) to Chicago (ORD) ](https://www.expedia.co.uk/lp/flights/dlh/ord/duluth-to-chicago) - [Flights from Des Moines (DSM) to Chicago (ORD) ](https://www.expedia.co.uk/lp/flights/dsm/ord/des-moines-to-chicago) - [Flights from Dubai (DXB) to Chicago (ORD) ](https://www.expedia.co.uk/lp/flights/dxb/ord/dubai-to-chicago) - [Flights from East Midlands (EMA) to Chicago (ORD) ](https://www.expedia.co.uk/lp/flights/ema/ord/east-midlands-to-chicago) - [Flights from Fort Lauderdale (FLL) to Chicago (ORD) ](https://www.expedia.co.uk/lp/flights/fll/ord/fort-lauderdale-to-chicago) - [Flights from Frankfurt (FRA) to Chicago (ORD) ](https://www.expedia.co.uk/lp/flights/fra/ord/frankfurt-to-chicago) - [Flights from Fort Wayne (FWA) to Chicago (ORD) ](https://www.expedia.co.uk/lp/flights/fwa/ord/fort-wayne-to-chicago) - [Flights from Green Bay (GRB) to Chicago (ORD) ](https://www.expedia.co.uk/lp/flights/grb/ord/green-bay-to-chicago) - [Flights from Grand Rapids (GRR) to Chicago (ORD) ](https://www.expedia.co.uk/lp/flights/grr/ord/grand-rapids-to-chicago) - [Flights from Houston (HOU) to Chicago (ORD) ](https://www.expedia.co.uk/lp/flights/hou/ord/houston-to-chicago) - [Flights from Hyderabad (HYD) to Chicago (ORD) ](https://www.expedia.co.uk/lp/flights/hyd/ord/hyderabad-to-chicago) - [Flights from Washington (IAD) to Chicago (ORD) ](https://www.expedia.co.uk/lp/flights/iad/ord/washington-to-chicago) - [Flights from Inverness (INV) to Chicago (ORD) ](https://www.expedia.co.uk/lp/flights/inv/ord/inverness-to-chicago) - [Flights from Islamabad (ISB) to Rockford (RFD) ](https://www.expedia.co.uk/lp/flights/isb/rfd/islamabad-to-rockford) - [Flights from Istanbul (IST) to Chicago (ORD) ](https://www.expedia.co.uk/lp/flights/ist/ord/istanbul-to-chicago) - [Flights from Kimberley (KIM) to Rockford (RFD) ](https://www.expedia.co.uk/lp/flights/kim/rfd/kimberley-to-rockford) - [Flights from Las Vegas (LAS) to Rockford (RFD) ](https://www.expedia.co.uk/lp/flights/las/rfd/las-vegas-to-rockford) - [Flights from Leeds (LBA) to Chicago (ORD) ](https://www.expedia.co.uk/lp/flights/lba/ord/leeds-to-chicago) - [Flights from London (LCY) to Chicago (ORD) ](https://www.expedia.co.uk/lp/flights/lcy/ord/london-to-chicago) - [Flights from Liege (LGG) to Rockford (RFD) ](https://www.expedia.co.uk/lp/flights/lgg/rfd/liege-to-rockford) - [Flights from Lahore (LHE) to Chicago (ORD) ](https://www.expedia.co.uk/lp/flights/lhe/ord/lahore-to-chicago) - [Flights from London (LHR) to Chicago (ORD) ](https://www.expedia.co.uk/lp/flights/lhr/ord/london-to-chicago) - [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) - [Flights from Sacramento (SMF) to Chicago (PWK) ](https://www.expedia.co.uk/lp/flights/smf/pwk/sacramento-to-chicago) - [Flights from Orange County (SNA) to Chicago (ORD) ](https://www.expedia.co.uk/lp/flights/sna/ord/orange-county-to-chicago) - [Flights from St. Louis (STL) to Rockford (RFD) ](https://www.expedia.co.uk/lp/flights/stl/rfd/st-louis-to-rockford) - [Flights from London (STN) to Chicago (ORD) ](https://www.expedia.co.uk/lp/flights/stn/ord/london-to-chicago) - [Flights from Tampa (TPA) to Aurora (AUZ) ](https://www.expedia.co.uk/lp/flights/tpa/auz/tampa-to-aurora) - [Flights from Tulsa (TUL) to Chicago (DPA) ](https://www.expedia.co.uk/lp/flights/tul/dpa/tulsa-to-chicago) - [Flights from Edmonton (YEG) to Chicago (ORD) ](https://www.expedia.co.uk/lp/flights/yeg/ord/edmonton-to-chicago) - [Flights from Montreal (YUL) to Chicago (ORD) ](https://www.expedia.co.uk/lp/flights/yul/ord/montreal-to-chicago) - [Flights from Vancouver (YVR) to Aurora (AUZ) ](https://www.expedia.co.uk/lp/flights/yvr/auz/vancouver-to-aurora) - [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.