Title: £1,242 Cheap KLM flights from Cardiff to Chicago (CWL→ORD) - 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) # £1,242 Cheap KLM flights from Cardiff to Chicago (CWL→ORD) [View £1,242 flight on Wed, 11 Feb 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:CWL,to:ORD,departure:11/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1241.85&airProductToken=AQq1AQoyCMuYARIEMTA4OBjCXSCAkwEo7O6EAzC874QDOFlAAFgBagVMSUdIVHIITVkyMEJCTEEKPwjLmAESBDYxMjAYgJMBIOO0ASjD8IQDMN_0hAM4TUABWAFqBUxJR0hUcghNWTIwQkJMQXoKCMSYARIENjEyMAo-CMuYARIENTk3NhjjtAEgrhwogvaEAzDZ9oQDOE1AAVgBagVMSUdIVHIITVkyMEJCTEF6CgjEmAESBDU5NzYSCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAN) - [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 - ![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) ## KLM flights from Cardiff to Chicago (CWL→ORD) Prices were available within the past 7 days and start at £1,242 for one-way flights and £523 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Thu, 22 Jan - Tue, 3 Feb CWL Cardiff ORD Chicago £523 Return found 8 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:ORD,departure:22/01/2026TANYT&leg2=from:ORD,to:CWL,departure:03/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:522.45&airProductToken=AQpnCjIIy5gBEgQxMDg4GMJdIICTASjsjYMDMLyOgwM4TEAAWAFqBUxJR0hUcghWWTNESTdMTQoxCMuYARIDNjExGICTASCuHCjXmYMDMOSdgwM4VkABWAFqBUxJR0hUcghWWTNESTdMTQqzAQo9CMuYARIENjM0NhiuHCDMfCjWmIQDMLyZhAM4VkAAWAFqBUxJR0hUcghWWTJESTdMTXoKCMSYARIENjM0Ngo-CMuYARIENjA2NBjMfCCAkwEoj5qEAzD-nYQDOFZAAVgBagVMSUdIVHIIVlkyREk3TE16CgjEmAESBDYwNjQKMgjLmAESBDEwODcYgJMBIMJdKKOfhAMw7p-EAzhMQAFYAWoFTElHSFRyCFZZMkRJN0xNEgoIAhABGAIqAktMGAEiBAgBEAEoAigDKAQwDQ) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Sun, 8 Feb - Sun, 15 Feb CWL Cardiff ORD Chicago £523 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:ORD,departure:08/02/2026TANYT&leg2=from:ORD,to:CWL,departure:15/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:522.55&airProductToken=AQpnCjIIy5gBEgQxMDg4GMJdIICTASiHzYQDMNfNhAM4TEAAWAFqBUxJR0hUcghWWTJESTdMTQoxCMuYARIDNjExGICTASCuHCj32IQDMITdhAM4VkABWAFqBUxJR0hUcghWWTJESTdMTQq1AQo-CMuYARIENjk3MhiuHCDjtAEo456FAzCyn4UDOFZAAFgBagVMSUdIVHIIVlkzREk3TE16CgjEmAESBDY5NzIKPwjLmAESBDYwMTgY47QBIICTASj7oIUDMMykhQM4VkABWAFqBUxJR0hUcghWWTNESTdMTXoKCMSYARIENjAxOAoyCMuYARIEMTA4NxiAkwEgwl0oo6aFAzDupoUDOExAAVgBagVMSUdIVHIIVlkzREk3TE0SCggCEAEYAioCS0wYASIECAEQASgCKAMoBDAN) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Thu, 22 Jan - Tue, 3 Feb CWL Cardiff ORD Chicago £526 Return found 8 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:ORD,departure:22/01/2026TANYT&leg2=from:ORD,to:CWL,departure:03/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:525.45&airProductToken=AQpnCjIIy5gBEgQxMDk0GMJdIICTASiVkYMDMOWRgwM4TEAAWAFqBUxJR0hUcghWWTNESTdMTQoxCMuYARIDNjExGICTASCuHCjXmYMDMOSdgwM4VkABWAFqBUxJR0hUcghWWTNESTdMTQqmAQo9CMuYARIENzgxMhiuHCDgXCifm4QDMKechAM4VkAAWAFqBUxJR0hUcghWWTJESTdMTXoKCMSYARIENzgxMgoxCMuYARIDNjIyGOBcIICTASiBnYQDMOughAM4VkABWAFqBUxJR0hUcghWWTJESTdMTQoyCMuYARIEMTA5MxiAkwEgwl0ozKKEAzCXo4QDOExAAVgBagVMSUdIVHIIVlkyREk3TE0SCggCEAEYAioCS0wYASIECAEQASgCKAMoBDAN) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Wed, 11 Feb - Wed, 18 Feb CWL Cardiff ORD Chicago £527 Return found 7 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:ORD,departure:11/02/2026TANYT&leg2=from:ORD,to:CWL,departure:18/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:526.55&airProductToken=AQqoAQoyCMuYARIEMTA4OBjCXSCAkwEo7O6EAzC874QDOExAAFgBagVMSUdIVHIIVlkyREk3TE0KMgjLmAESAzYxNxiAkwEgwZMBKMrxhAMwm_WEAzhWQAFYAWoFTElHSFRyCFZZMkRJN0xNCj4Iy5gBEgQ2NDgyGMGTASCuHCj19YQDMK33hAM4VkABWAFqBUxJR0hUcghWWTJESTdMTXoKCMSYARIENjQ4MgpnCjEIy5gBEgM2MTIYrhwggJMBKKHDhQMw48aFAzhWQABYAWoFTElHSFRyCFZZMkRJN0xNCjIIy5gBEgQxMDkzGICTASDCXSisy4UDMPfLhQM4TEABWAFqBUxJR0hUcghWWTJESTdMTRIKCAIQARgCKgJLTBgBIgQIARABKAIoAygEMA0) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Wed, 11 Feb - Wed, 18 Feb CWL Cardiff ORD Chicago £530 Return found 7 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:ORD,departure:11/02/2026TANYT&leg2=from:ORD,to:CWL,departure:18/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:529.55&airProductToken=AQqmAQoyCMuYARIEMTA4OBjCXSCAkwEo7O6EAzC874QDOExAAFgBagVMSUdIVHIIVlkyREk3TE0KMQjLmAESAzYyMRiAkwEg4FwoxfGEAzCJ9oQDOFZAAVgBagVMSUdIVHIIVlkyREk3TE0KPQjLmAESBDUwNjEY4FwgrhwoiPeEAzCE-IQDOFZAAVgBagVMSUdIVHIIVlkyREk3TE16CgjEmAESBDUwNjEKZwoxCMuYARIDNjEyGK4cIICTASihw4UDMOPGhQM4VkAAWAFqBUxJR0hUcghWWTJESTdMTQoyCMuYARIEMTA5MxiAkwEgwl0orMuFAzD3y4UDOExAAVgBagVMSUdIVHIIVlkyREk3TE0SCggCEAEYAioCS0wYASIECAEQASgCKAMoBDAN) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Thu, 22 Jan - Tue, 3 Feb CWL Cardiff ORD Chicago £533 Return found 8 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:ORD,departure:22/01/2026TANYT&leg2=from:ORD,to:CWL,departure:03/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:532.55&airProductToken=AQqmAQoyCMuYARIEMTA4OBjCXSCAkwEo7I2DAzC8joMDOExAAFgBagVMSUdIVHIIVlkzREk3TE0KMQjLmAESAzYyMRiAkwEg4FwoxZCDAzCJlYMDOFZAAVgBagVMSUdIVHIIVlkzREk3TE0KPQjLmAESBDU4NTMY4FwgrhwoiJaDAzCEl4MDOFZAAVgBagVMSUdIVHIIVlkzREk3TE16CgjEmAESBDU4NTMKpgEKPQjLmAESBDc4MTIYrhwg4Fwon5uEAzCnnIQDOFZAAFgBagVMSUdIVHIIVlkyREk3TE16CgjEmAESBDc4MTIKMQjLmAESAzYyMhjgXCCAkwEogZ2EAzDroIQDOFZAAVgBagVMSUdIVHIIVlkyREk3TE0KMgjLmAESBDEwOTMYgJMBIMJdKMyihAMwl6OEAzhMQAFYAWoFTElHSFRyCFZZMkRJN0xNEgoIAhABGAIqAktMGAEiBAgBEAEoAigDKAQwDQ) ## Travel information | Origin airport | Cardiff Intl. | | ------------------- | -------------------------------------------------------- | | Destination airport | O'Hare Intl. | | Airlines serving | Air France, British Airways, Delta, KLM, Virgin Atlantic | | Popular airline | KLM | | Distance | 6133 km | \*Available to Expedia members.