Title: £366 Cheap Flights from Kolkata to Chicago (CCU to 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://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £366 Cheap Flights from Kolkata (CCU) to Chicago (ORD) [View £366 flight on Thu, 16 Oct 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:CCU,to:ORD,departure:16/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:365.20&airProductToken=AQpqCjQIwZIBEgQyNzY4GMKgASCDWSjFv_oCMODA-gI4VEAAWAFqB0VDT1ZBTFVyCFRMM1lYUkNDCjIIwZIBEgMxMjcYg1kgrhwoosT6AjCqzfoCOFRAAVgBagdFQ09WQUxVcghUTDNZWFJDQxIKCAEQARgBKgJBSRgBIgQIARABKAIoAygEMAE) - [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 Netaji Subhash Chandra Bose Intl. Airport (CCU) to Chicago O'Hare International Airport (ORD) - ![Emirates](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EK.svg) Emirates [](https://www.expedia.co.uk/Flights-Search?leg1=from:ccu,to:ord,departure:18/10/2025TANYT&leg2=from:ord,to:ccu,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EK"}}]) - ![Turkish Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:ccu,to:ord,departure:18/10/2025TANYT&leg2=from:ord,to:ccu,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.co.uk/Flights-Search?leg1=from:ccu,to:ord,departure:18/10/2025TANYT&leg2=from:ord,to:ccu,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![Qatar Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QR.svg) Qatar Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:ccu,to:ord,departure:18/10/2025TANYT&leg2=from:ord,to:ccu,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QR"}}]) - ![Japan Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_JL.svg) Japan Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:ccu,to:ord,departure:18/10/2025TANYT&leg2=from:ord,to:ccu,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"JL"}}]) - ![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:ccu,to:ord,departure:18/10/2025TANYT&leg2=from:ord,to:ccu,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![Etihad Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EY.svg) Etihad Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:ccu,to:ord,departure:18/10/2025TANYT&leg2=from:ord,to:ccu,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EY"}}]) ![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 Kolkata (CCU) to Chicago (ORD) Prices were available within the past 7 days and start at £366 for one-way flights and £724 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Etihad Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EY.GIF) Fri, 17 Oct - Tue, 21 Oct CCU Kolkata ORD Chicago £724 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CCU,to:ORD,departure:17/10/2025TANYT&leg2=from:ORD,to:CCU,departure:21/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:723.50&airProductToken=AQplCjIIxbIBEgMyMjEYwqABIIA9KIbF-gIwrcf6AjhFQABYAWoGWUJBU0lDcghFTk4xN0g2RwovCMWyARIBORiAPSCuHCi_0PoCMLnX-gI4RUABWAFqBllCQVNJQ3IIRU5OMTdINkcKZgowCMWyARICMTAYrhwggD0oz_v6AjD0gfsCOEVAAFgBagZZQkFTSUNyCEVMTjA4SDZSCjIIxbIBEgMyMjIYgD0gwqABKNiC-wIwiYX7AjhFQAFYAWoGWUJBU0lDcghFTE4wOEg2UhIKCAEQARgBKgJFWRgBIgQIARABKAIoAygEMAE) ![Etihad Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EY.GIF) Fri, 17 Oct - Tue, 21 Oct CCU Kolkata ORD Chicago £747 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CCU,to:ORD,departure:17/10/2025TANYT&leg2=from:ORD,to:CCU,departure:21/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:746.60&airProductToken=AQplCjIIxbIBEgMyMjEYwqABIIA9KIbF-gIwrcf6AjhFQABYAWoGWVZBTFVFcghFTk4xN1Y2RwovCMWyARIBORiAPSCuHCi_0PoCMLnX-gI4RUABWAFqBllWQUxVRXIIRU5OMTdWNkcKZgowCMWyARICMTAYrhwggD0oz_v6AjD0gfsCOEVAAFgBagZZVkFMVUVyCEVMTjA4VjZSCjIIxbIBEgMyMjIYgD0gwqABKNiC-wIwiYX7AjhFQAFYAWoGWVZBTFVFcghFTE4wOFY2UhIKCAEQARgBKgJFWRgBIgQIARABKAIoAygEMAE) ![Etihad Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EY.GIF) Fri, 17 Oct - Tue, 21 Oct CCU Kolkata ORD Chicago £766 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CCU,to:ORD,departure:17/10/2025TANYT&leg2=from:ORD,to:CCU,departure:21/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:765.50&airProductToken=AQplCjIIxbIBEgMyMjMYwqABIIA9KKDN-gIwx8_6AjhVQABYAWoGWUJBU0lDcghVTk4xN0g2RwovCMWyARIBORiAPSCuHCi_0PoCMLnX-gI4VUABWAFqBllCQVNJQ3IIVU5OMTdINkcKZgowCMWyARICMTAYrhwggD0oz_v6AjD0gfsCOEVAAFgBagZZQkFTSUNyCEVMTjA4SDZSCjIIxbIBEgMyMjIYgD0gwqABKNiC-wIwiYX7AjhFQAFYAWoGWUJBU0lDcghFTE4wOEg2UhIKCAEQARgBKgJFWRgBIgQIARABKAIoAygEMAE) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Sun, 16 Nov - Sun, 23 Nov CCU Kolkata ORD Chicago £766 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CCU,to:ORD,departure:16/11/2025TANYT&leg2=from:ORD,to:CCU,departure:23/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:765.90&airProductToken=AQqhAQo1CMGMARIENjA1MRjCoAEgwWMo4J79AjCUoP0COFZAAFgBaghMSUdIVEJBR3IIVkdTM05IUkEKMwjBjAESAzIxNxjBYyDiMCiCof0CMNWl_QI4VkABWAFqCExJR0hUQkFHcghWR1MzTkhSQQozCMGMARIDMTM2GOIwIK4cKJqo_QIwtqz9AjhWQAFYAWoITElHSFRCQUdyCFZHUzNOSFJBCqEBCjMIwYwBEgMxMzcYrhwg4jAo-PD9AjDT9P0COE5AAFgBaghMSUdIVEJBR3IITkdTM05CUkEKMwjBjAESAzIwNhjiMCDBYyiJ9_0CMKr7_QI4TkABWAFqCExJR0hUQkFHcghOR1MzTkJSQQo1CMGMARIEMzc4NhjBYyDCoAEoqf39AjDJ_v0COE5AAVgBaghMSUdIVEJBR3IITkdTM05CUkESCggBEAEYASoCQUYYASIECAEQASgCKAMoBDAB) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Sun, 16 Nov - Sun, 23 Nov CCU Kolkata ORD Chicago £767 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CCU,to:ORD,departure:16/11/2025TANYT&leg2=from:ORD,to:CCU,departure:23/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:766.70&airProductToken=AQqjAQo1CMuYARIENDcwOBjCoAEgwWMorJ39AjDgnv0COFZAAFgBaghMSUdIVEJBR3IIVkdTM05IUkEKNAjLmAESAzg3OBjBYyCAkwEoh6H9AjDQpf0COFZAAVgBaghMSUdIVEJBR3IIVkdTM05IUkEKNAjLmAESAzYxMRiAkwEgrhwo96f9AjCErP0COFZAAVgBaghMSUdIVEJBR3IIVkdTM05IUkEKoQEKMwjBjAESAzEzNxiuHCDiMCj48P0CMNP0_QI4TkAAWAFqCExJR0hUQkFHcghOR1MzTkJSQQozCMGMARIDMjA2GOIwIMFjKIn3_QIwqvv9AjhOQAFYAWoITElHSFRCQUdyCE5HUzNOQlJBCjUIwYwBEgQzNzg2GMFjIMKgASip_f0CMMn-_QI4TkABWAFqCExJR0hUQkFHcghOR1MzTkJSQRIKCAEQARgBKgJLTBgBIgQIARABKAIoAygEMAE) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Sun, 16 Nov - Sun, 23 Nov CCU Kolkata ORD Chicago £768 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CCU,to:ORD,departure:16/11/2025TANYT&leg2=from:ORD,to:CCU,departure:23/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:767.60&airProductToken=AQqjAQo1CMuYARIENDc1MBjCoAEgg1ko6J39AjD-nv0COFZAAFgBaghMSUdIVEJBR3IIVkdTM05IUkEKNAjLmAESBDIzNjkYg1kg4jAo0KD9AjD7pP0COFZAAVgBaghMSUdIVEJBR3IIVkdTM05IUkEKNAjLmAESBDIzNzAY4jAgrhwomqj9AjC2rP0COFZAAVgBaghMSUdIVEJBR3IIVkdTM05IUkEKoQEKMwjBjAESAzEzNxiuHCDiMCj48P0CMNP0_QI4TkAAWAFqCExJR0hUQkFHcghOR1MzTkJSQQozCMGMARIDMjA2GOIwIMFjKIn3_QIwqvv9AjhOQAFYAWoITElHSFRCQUdyCE5HUzNOQlJBCjUIwYwBEgQzNzg2GMFjIMKgASip_f0CMMn-_QI4TkABWAFqCExJR0hUQkFHcghOR1MzTkJSQRIKCAEQARgBKgJLTBgBIgQIARABKAIoAygEMAE) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Sun, 16 Nov - Sun, 23 Nov CCU Kolkata ORD Chicago £786 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CCU,to:ORD,departure:16/11/2025TANYT&leg2=from:ORD,to:CCU,departure:23/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:785.50&airProductToken=AQqKAQotCNSWARIENDcwMxjCoAEgg1konJ_9AjCyoP0COFdAAFgBagJSU3IGV0YzWFBYCi0I1JYBEgQ0NjUwGINZIMicASiGo_0CMK-m_QI4V0ABWAFqAlJTcgZXRjNYUFgKKgjUlgESATUYyJwBIK4cKLOo_QIw-a39AjhXQAFYAWoCUlNyBldGM1hQWAqKAQoqCNSWARIBNhiuHCDInAEorPL9AjCs9_0COFdAAFgBagJSU3IGV0YzWFBYCi0I1JYBEgQ0NzUwGMicASDBYyic-f0CMJP8_QI4V0ABWAFqAlJTcgZXRjNYUFgKLQjUlgESBDQ3MzgYwWMgwqABKL_-_QIw3__9AjhXQAFYAWoCUlNyBldGM1hQWBIKCAEQARgBKgJUSxgBIgQIARABKAIoAygEMAE) ![Etihad Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EY.GIF) Fri, 17 Oct - Tue, 21 Oct CCU Kolkata ORD Chicago £789 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CCU,to:ORD,departure:17/10/2025TANYT&leg2=from:ORD,to:CCU,departure:21/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:788.60&airProductToken=AQplCjIIxbIBEgMyMjMYwqABIIA9KKDN-gIwx8_6AjhVQABYAWoGWVZBTFVFcghVTk4xN1Y2RwovCMWyARIBORiAPSCuHCi_0PoCMLnX-gI4VUABWAFqBllWQUxVRXIIVU5OMTdWNkcKZgowCMWyARICMTAYrhwggD0oz_v6AjD0gfsCOEVAAFgBagZZVkFMVUVyCEVMTjA4VjZSCjIIxbIBEgMyMjIYgD0gwqABKNiC-wIwiYX7AjhFQAFYAWoGWVZBTFVFcghFTE4wOFY2UhIKCAEQARgBKgJFWRgBIgQIARABKAIoAygEMAE) ![Qatar Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QR.gif) Fri, 17 Oct - Tue, 21 Oct CCU Kolkata ORD Chicago £805 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CCU,to:ORD,departure:17/10/2025TANYT&leg2=from:ORD,to:CCU,departure:21/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:804.30&airProductToken=AQpXCioI0aQBEgM1NDEYwqABIMM7KPzE-gIwt8f6AjhPQABYAXIIT0pJTlAxUkUKKQjRpAESAzcyNRjDOyCuHCj9x_oCMIbP-gI4T0ABWAFyCE9KSU5QMVJFCqEBCjQI0aQBEgQ5NjM0GK4cIKlRKOj8-gIwgP76AjhXQABYAWoIRUNMQVNTSUNyCE9KSU5QMVJFCjMI0aQBEgM3MDIYqVEgwzso-P76AjDhhPsCOE9AAVgBaghFQ0xBU1NJQ3IIT0pJTlAxUkUKNAjRpAESAzU0MBjDOyDCoAEoyoX7AjDih_sCOE9AAVgBaghFQ0xBU1NJQ3IIT0pJTlAxUkUSCggBEAEYASoCUVIYASIECAEQASgCKAMoBDAB) ![Qatar Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QR.gif) Fri, 17 Oct - Tue, 21 Oct CCU Kolkata ORD Chicago £807 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CCU,to:ORD,departure:17/10/2025TANYT&leg2=from:ORD,to:CCU,departure:21/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:806.20&airProductToken=AQpXCioI0aQBEgM1NDEYwqABIMM7KPzE-gIwt8f6AjhPQABYAXIIT0pJTlAxUkUKKQjRpAESAzcyNRjDOyCuHCj9x_oCMIbP-gI4T0ABWAFyCE9KSU5QMVJFCqEBCjQI0aQBEgQzOTY3GK4cIKlRKKH4-gIwp_n6AjhXQABYAWoIRUNMQVNTSUNyCE9KSU5QMVJFCjMI0aQBEgM3MDQYqVEgwzso-Pn6AjDc__oCOE9AAVgBaghFQ0xBU1NJQ3IIT0pJTlAxUkUKNAjRpAESAzU0MBjDOyDCoAEoyoX7AjDih_sCOE9AAVgBaghFQ0xBU1NJQ3IIT0pJTlAxUkUSCggBEAEYASoCUVIYASIECAEQASgCKAMoBDAB) ## Find the cheapest month to fly from Kolkata (CCU) to Chicago (ORD) ### March is typically the cheapest month to fly From £654 - £1,099 per traveller. Flight from Kolkata to Chicago route information | Origin airport | Netaji Subhash Chandra Bose Intl. | | --- | --- | | Destination airport | O'Hare Intl. | | Airlines serving | Air France, Emirates, Etihad Airways, KLM, LOT-Polish Airlines, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines | | Return price | £724 | | Distance | 12744 km | ## Compare flights from Kolkata to Chicago easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Kolkata to Chicago. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to O'Hare Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Netaji Subhash Chandra Bose Intl. to O'Hare Intl..   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 Netaji Subhash Chandra Bose Intl. (CCU) to O'Hare Intl. (ORD) The easiest way to view the best deals on flights from Kolkata 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 Netaji Subhash Chandra Bose Intl. to O'Hare Intl. start at just £724 and range up to £807.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Kolkata and Chicago - booking your flight during October, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Kolkata to Chicago flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Netaji Subhash Chandra Bose Intl. to O'Hare Intl. 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.   ## Frequently asked questions ### How much is a flight from Kolkata Airport to ORD? > Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Netaji Subhash Chandra Bose Intl. Airport (CCU) and ORD start from £724. Make your booking today to get the best price for your trip. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from CCU to O'Hare Intl. Airport (ORD)? > Every airline has different terms and conditions. If you decide to cancel your holiday, head to our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from Kolkata Airport to O'Hare Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Kolkata Airport to O'Hare Airport flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from CCU to ORD? > The distance is around 12,800 kilometres, so fill your carry-on luggage with all the things you need to make the long journey comfortable. Not sure what to take on board your Kolkata to Chicago flight? Earplugs, a sleep mask and a neck pillow are a few essentials. ### Which airlines fly direct from CCU to ORD? > Unfortunately, there are no airlines that fly direct between Netaji Subhash Chandra Bose Intl. Airport (CCU) and O'Hare Airport. You'll have to book a flight with one or more stops. ### Are Kolkata Airport to O'Hare Intl. Airport (ORD) flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Kolkata Airport to O'Hare Intl. Airport (ORD) last minute could be your ticket to a fantastic deal. However, it could end up costing you a whole lot more! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. 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