Title: CA $134 Cheap Flights from Seattle (SEA) to Chicago (MDW) - Expedia.ca ![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) # CA $134 Cheap Flights from Seattle (SEA) to Chicago (MDW) [View CA $134 flight on Sat, Mar 14, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SEA,to:MDW,departure:14/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:133.60&airProductToken=AQpwCjUIxJgBEgM4MTAYkgEg47QBKPfUhwMw8taHAzhFQABYAWoJTUFJTkJBU0lDcghWQVVXSDNCQwo3CMSYARIENTIxOBjjtAEg7LABKO7XhwMwwdiHAzhFQAFYAWoJTUFJTkJBU0lDcghWQVVXSDNCQxIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) - [Roundtrip](?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 Seattle-Tacoma International Airport (SEA) to Chicago Midway Airport (MDW) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:MDW,departure:16/03/2026TANYT&leg2=from:MDW,to:SEA,departure:23/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:MDW,departure:16/03/2026TANYT&leg2=from:MDW,to:SEA,departure:23/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:MDW,departure:16/03/2026TANYT&leg2=from:MDW,to:SEA,departure:23/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](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\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](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.ca/login) ## Cheap flights from Seattle (SEA) to Chicago (MDW) Prices were available within the past 7 days and start at CA $134 for one-way flights and CA $297 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Mar 30 - Fri, Apr 3 SEA Seattle MDW Chicago CA $297 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:MDW,departure:30/03/2026TANYT&leg2=from:MDW,to:SEA,departure:03/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:296.20&airProductToken=AQpuCjQIxJgBEgM5NTMYkgEgzHwoo4mJAzDpiokDOEVAAFgBaglNQUlOQkFTSUNyCFZBVlNBMEJECjYIxJgBEgQzNzc4GMx8IOywASjQi4kDML6MiQM4RUABWAFqCU1BSU5CQVNJQ3IIVkFWU0EwQkQKbgo2CMSYARIEMzc5ORjssAEgzHwolLOJAzD4s4kDOEVAAFgBaglNQUlOQkFTSUNyCFZBVlNBMEJECjQIxJgBEgM1MDUYzHwgkgEoorSJAzCQtokDOEVAAVgBaglNQUlOQkFTSUNyCFZBVlNBMEJEEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Mar 16 - Tue, Mar 17 SEA Seattle MDW Chicago CA $302 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:MDW,departure:16/03/2026TANYT&leg2=from:MDW,to:SEA,departure:17/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:301.40&airProductToken=AQpwCjUIxJgBEgM4MTAYkgEg47QBKLfrhwMws-2HAzhFQABYAWoJTUFJTkJBU0lDcghWQVVTQTBCRAo3CMSYARIENTIxOBjjtAEg7LABKK7uhwMwge-HAzhFQAFYAWoJTUFJTkJBU0lDcghWQVVTQTBCRApwCjcIxJgBEgQ1MjE4GOywASDjtAEoq--HAzDv74cDOEVAAFgBaglNQUlOQkFTSUNyCFZBVVdIM0JDCjUIxJgBEgM3MjgY47QBIJIBKJTwhwMwwPKHAzhFQAFYAWoJTUFJTkJBU0lDcghWQVVXSDNCQxIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Mar 10 - Tue, Mar 17 SEA Seattle MDW Chicago CA $325 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:MDW,departure:10/03/2026TANYT&leg2=from:MDW,to:SEA,departure:17/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:324.20&airProductToken=AQpuCjQIxJgBEgM1MzYYkgEgzHwo_aCHAzDGoocDOEVAAFgBaglNQUlOQkFTSUNyCFZBVVNBMEJECjYIxJgBEgQzNzk5GMx8IOywASiPpIcDMOykhwM4RUABWAFqCU1BSU5CQVNJQ3IIVkFVU0EwQkQKcAo3CMSYARIENTIxOBjssAEg47QBKKvvhwMw7--HAzhFQABYAWoJTUFJTkJBU0lDcghWQVZTQTBCRAo1CMSYARIDNzI4GOO0ASCSASiU8IcDMMDyhwM4RUABWAFqCU1BSU5CQVNJQ3IIVkFWU0EwQkQSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Mar 30 - Fri, Apr 3 SEA Seattle MDW Chicago CA $352 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:MDW,departure:30/03/2026TANYT&leg2=from:MDW,to:SEA,departure:03/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:351.10&airProductToken=AQpwCjUIxJgBEgM4MTAYkgEg47QBKPeIiQMw84qJAzhFQABYAWoJTUFJTkJBU0lDcghWQVZTQTBCRAo3CMSYARIENTIxOBjjtAEg7LABKO6LiQMwwYyJAzhFQAFYAWoJTUFJTkJBU0lDcghWQVZTQTBCRApwCjcIxJgBEgQ1MjE4GOywASDjtAEoy66JAzCPr4kDOEVAAFgBaglNQUlOQkFTSUNyCFhBVlRBMEJECjUIxJgBEgM3MjgY47QBIJIBKLSviQMw4LGJAzhFQAFYAWoJTUFJTkJBU0lDcghYQVZUQTBCRBIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, May 1 - Mon, May 4 SEA Seattle MDW Chicago CA $356 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:MDW,departure:01/05/2026TANYT&leg2=from:MDW,to:SEA,departure:04/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:355.40&airProductToken=AQpuCjQIxJgBEgM5NDMYkgEgzHwo7OiLAzC46osDOEVAAFgBaglNQUlOQkFTSUNyCFZGVlNBMEJECjYIxJgBEgQ0MTY5GMx8IOywASiF7YsDMOjtiwM4RUABWAFqCU1BSU5CQVNJQ3IIVkFWU0EwQkMKbgo2CMSYARIEMzc5ORjssAEgzHwo8I-MAzDYkIwDOEVAAFgBaglNQUlOQkFTSUNyCFZBVlNBMEJECjQIxJgBEgM1MDUYzHwgkgEokJGMAzD-kowDOEVAAVgBaglNQUlOQkFTSUNyCFZBVlNBMEJEEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Mar 10 - Tue, Mar 17 SEA Seattle MDW Chicago CA $392 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:MDW,departure:10/03/2026TANYT&leg2=from:MDW,to:SEA,departure:17/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:391.90&airProductToken=AQpuCjQIxJgBEgM1NjkYkgEg4Fwo-5-HAzCRoocDOEVAAFgBaglNQUlOQkFTSUNyCFhBVVRBMEJECjYIxJgBEgQyMDYwGOBcIOywASiro4cDMJ6khwM4RUABWAFqCU1BSU5CQVNJQ3IIWEFVVEEwQkQKcAo3CMSYARIENTIxOBjssAEg47QBKKvvhwMw7--HAzhFQABYAWoJTUFJTkJBU0lDcghWQVZTQTBCRAo1CMSYARIDNzI4GOO0ASCSASiU8IcDMMDyhwM4RUABWAFqCU1BSU5CQVNJQ3IIVkFWU0EwQkQSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Mar 16 - Tue, Mar 17 SEA Seattle MDW Chicago CA $399 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:MDW,departure:16/03/2026TANYT&leg2=from:MDW,to:SEA,departure:17/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:398.20&airProductToken=AQpwCjUIxJgBEgM4MTAYkgEg47QBKLfrhwMws-2HAzhFQABYAWoJTUFJTkJBU0lDcghWQVVTQTBCRAo3CMSYARIENTIxOBjjtAEg7LABKK7uhwMwge-HAzhFQAFYAWoJTUFJTkJBU0lDcghWQVVTQTBCRApuCjYIxJgBEgQyNDE3GOywASDgXCjr8IcDMN7xhwM4RUAAWAFqCU1BSU5CQVNJQ3IIWEFVVEEwQkQKNAjEmAESAzQ4MRjgXCCSASiM8ocDMNb0hwM4RUABWAFqCU1BSU5CQVNJQ3IIWEFVVEEwQkQSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Mar 16 - Sat, Mar 21 SEA Seattle MDW Chicago CA $400 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:MDW,departure:16/03/2026TANYT&leg2=from:MDW,to:SEA,departure:21/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:399.40&airProductToken=AQpuCjQIxJgBEgM5NTMYkgEgzHwo4-uHAzCp7YcDOEVAAFgBaglNQUlOQkFTSUNyCFZBVlNBMEJECjYIxJgBEgQzNzc4GMx8IOywASiQ7ocDMP7uhwM4RUABWAFqCU1BSU5CQVNJQ3IIVkFWU0EwQkQKcAo3CMSYARIENTIxOBjssAEg47QBKKuciAMw75yIAzhFQABYAWoJTUFJTkJBU0lDcghWQVZTWDBCUQo1CMSYARIDOTQ0GOO0ASCSASiNn4gDMLahiAM4RUABWAFqCU1BSU5CQVNJQ3IIVkZWU0EwQkQSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Mar 30 - Fri, Apr 3 SEA Seattle MDW Chicago CA $406 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:MDW,departure:30/03/2026TANYT&leg2=from:MDW,to:SEA,departure:03/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:405.90&airProductToken=AQpuCjQIxJgBEgM2NTIYkgEg4FwohomJAzCai4kDOEVAAFgBaglNQUlOQkFTSUNyCFhBVlRBMEJECjYIxJgBEgQxMDYzGOBcIOywASiLjIkDMICNiQM4RUABWAFqCU1BSU5CQVNJQ3IIWEFWVEEwQkQKcAo3CMSYARIENTIxOBjssAEg47QBKMuuiQMwj6-JAzhFQABYAWoJTUFJTkJBU0lDcghYQVZUQTBCRAo1CMSYARIDNzI4GOO0ASCSASi0r4kDMOCxiQM4RUABWAFqCU1BSU5CQVNJQ3IIWEFWVEEwQkQSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Mar 30 - Fri, Apr 3 SEA Seattle MDW Chicago CA $420 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:MDW,departure:30/03/2026TANYT&leg2=from:MDW,to:SEA,departure:03/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:419.90&airProductToken=AQpuCjQIxJgBEgM5NTMYkgEgzHwoo4mJAzDpiokDOFZAAFgBaglNQUlOQ0xBU0NyCFZBVlNBME0xCjYIxJgBEgQzNzc4GMx8IOywASjQi4kDML6MiQM4VkABWAFqCU1BSU5DTEFTQ3IIVkFWU0EwTTEKbgo2CMSYARIEMzc5ORjssAEgzHwolLOJAzD4s4kDOFZAAFgBaglNQUlOQ0xBU0NyCFZBVlNBME0xCjQIxJgBEgM1MDUYzHwgkgEoorSJAzCQtokDOFZAAVgBaglNQUlOQ0xBU0NyCFZBVlNBME0xEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.ca/deals?rfrr=FTG_SPRING_PROMO_) ## Alternative airports near Chicago Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:ORD,departure:16/03/2026TANYT&leg2=from:ORD,to:SEA,departure:19/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ORD O'Hare Intl. 23 min [Flights from CA $325 ](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:ORD,departure:16/03/2026TANYT&leg2=from:ORD,to:SEA,departure:19/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Find the cheapest month to fly from Seattle (SEA) to Chicago (MDW) ### September is typically the cheapest month to fly From CA $164 - CA $658 per traveller. ## Frequently asked questions ### How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to Chicago Airport? ### Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Chicago Airport? ### How do I find cheap flights from Sea-Tac Airport to Midway Intl. Airport (MDW) that have flexible change policies? ### How many hours is the flight from Sea-Tac Airport to Midway Airport? ### How far is the flight from SEA to Midway Intl. Airport (MDW)? ### Which airlines fly direct from Sea-Tac Airport to Chicago Airport? ### Are SEA to Midway Airport flight tickets cheaper when they're purchased at the last minute? ## Travel information | Origin airport | Seattle - Tacoma Intl. | | ------------------- | ---------------------- | | Destination airport | Midway Intl. | | Airlines serving | Delta | | Roundtrip price | CA $296 | | Distance | 2766 km | | 0 | | ## Book with confidence # Seattle to Chicago Flights **The easy way to book your flights from Seattle to Chicago** With Expedia, it’s simple to find and book flights to Chicago from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Midway Intl., too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Chicago today, tomorrow, or this week. **Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Midway Intl., MDW** Sort your search results by price to find great deals on your flight from Seattle to Chicago—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Chicago from Seattle currently is just CA $297 rising to CA $420\. Here are more money-saving tips: - Fly in March when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Chicago - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! **Reasons to choose Expedia for your flight to Chicago from Seattle** Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. 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Marie (CIU) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/ciu/ord/sault-ste-marie-to-chicago) - [Flights from Charlotte (CLT) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/clt/ord/charlotte-to-chicago) - [Flights from Columbus (CMH) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/cmh/ord/columbus-to-chicago) - [Flights from Cincinnati (CVG) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/cvg/ord/cincinnati-to-chicago) - [Flights from Washington (DCA) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/dca/ord/washington-to-chicago) - [Flights from Delhi (DEL) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/del/ord/delhi-to-chicago) - [Flights from Denver (DEN) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/den/ord/denver-to-chicago) - [Flights from Dallas (DFW) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/dfw/ord/dallas-to-chicago) - [Flights from Duluth (DLH) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/dlh/ord/duluth-to-chicago) - [Flights from Des Moines (DSM) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/dsm/ord/des-moines-to-chicago) - [Flights from Detroit (DTW) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/dtw/ord/detroit-to-chicago) - [Flights from Dubai (DXB) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/dxb/ord/dubai-to-chicago) - [Flights from Fargo (FAR) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/far/ord/fargo-to-chicago) - [Flights from Fort Lauderdale (FLL) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/fll/ord/fort-lauderdale-to-chicago) - [Flights from Flint (FNT) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/fnt/ord/flint-to-chicago) - [Flights from Spokane (GEG) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/geg/ord/spokane-to-chicago) - [Flights from Grand Forks (GFK) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/gfk/ord/grand-forks-to-chicago) - [Flights from Green Bay (GRB) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/grb/ord/green-bay-to-chicago) - [Flights from Grand Rapids (GRR) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/grr/ord/grand-rapids-to-chicago) - [Flights from Great Falls (GTF) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/gtf/ord/great-falls-to-chicago) - [Flights from Houston (HOU) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/hou/ord/houston-to-chicago) - [Flights from Hyderabad (HYD) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/hyd/ord/hyderabad-to-chicago) - [Flights from Niagara Falls (IAG) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/iag/ord/niagara-falls-to-chicago) - [Flights from Indianapolis (IND) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/ind/ord/indianapolis-to-chicago) - [Flights from New York (JFK) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/jfk/ord/new-york-to-chicago) - [Flights from Karachi (KHI) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/khi/ord/karachi-to-chicago) - [Flights from Las Vegas (LAS) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/las/ord/las-vegas-to-chicago) - [Flights from Los Angeles (LAX) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/lax/ord/los-angeles-to-chicago) - [Flights from New York (LGA) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/lga/ord/new-york-to-chicago) - [Flights from London (LHR) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/lhr/ord/london-to-chicago) - [Flights from Kansas City (MCI) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/mci/ord/kansas-city-to-chicago) - [Flights from Orlando (MCO) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/mco/ord/orlando-to-chicago) - [Flights from Memphis (MEM) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/mem/ord/memphis-to-chicago) - [Flights from Mexico City (MEX) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/mex/ord/mexico-city-to-chicago) - [Flights from Miami (MIA) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/mia/ord/miami-to-chicago) - [Flights from Milwaukee (MKE) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/mke/ord/milwaukee-to-chicago) - [Flights from Minot (MOT) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/mot/ord/minot-to-chicago) - [Flights from Madison (MSN) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/msn/ord/madison-to-chicago) - [Flights from Minneapolis (MSP) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/msp/ord/minneapolis-to-chicago) - [Flights from Ogdensburg (OGS) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/ogs/ord/ogdensburg-to-chicago) - [Flights from Omaha (OMA) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/oma/ord/omaha-to-chicago) - [Flights from Ontario (ONT) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/ont/ord/ontario-to-chicago) - [Flights from Plattsburgh (PBG) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/pbg/ord/plattsburgh-to-chicago) - [Flights from Portland (PDX) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/pdx/ord/portland-to-chicago) - [Flights from Philadelphia (PHL) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/phl/ord/philadelphia-to-chicago) - [Flights from Pittsburgh (PIT) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/pit/ord/pittsburgh-to-chicago) - [Flights from Raleigh (RDU) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/rdu/ord/raleigh-to-chicago) - [Flights from Rockford (RFD) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/rfd/ord/rockford-to-chicago) - [Flights from San Diego (SAN) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/san/ord/san-diego-to-chicago) - [Flights from Louisville (SDF) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/sdf/ord/louisville-to-chicago) - [Flights from Seattle (SEA) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/sea/ord/seattle-to-chicago) - [Flights from San Francisco (SFO) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/sfo/ord/san-francisco-to-chicago) - [Flights from Salt Lake City (SLC) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/slc/ord/salt-lake-city-to-chicago) - [Flights from Syracuse (SYR) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/syr/ord/syracuse-to-chicago) - [Flights from Sault Ste. Marie (YAM) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/yam/ord/sault-ste-marie-to-chicago) - [Flights from Nanaimo (YCD) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/ycd/ord/nanaimo-to-chicago) - [Flights from St. Catharines (YCM) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/ycm/ord/st-catharines-to-chicago) - [Flights from Edmonton (YEG) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/yeg/ord/edmonton-to-chicago) - [Flights from Fredericton (YFC) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/yfc/ord/fredericton-to-chicago) - [Flights from Kingston (YGK) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/ygk/ord/kingston-to-chicago) - [Flights from Hamilton (YHM) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/yhm/ord/hamilton-to-chicago) - [Flights from Halifax (YHZ) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/yhz/ord/halifax-to-chicago) - [Flights from Kamloops (YKA) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/yka/ord/kamloops-to-chicago) - [Flights from Kitchener (YKF) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/ykf/ord/kitchener-to-chicago) - [Flights from Kelowna (YLW) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/ylw/ord/kelowna-to-chicago) - [Flights from Ottawa (YOW) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/yow/ord/ottawa-to-chicago) - [Flights from Peterborough (YPQ) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/ypq/ord/peterborough-to-chicago) - [Flights from Québec (YQB) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/yqb/ord/quebec-to-chicago) - [Flights from Windsor (YQG) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/yqg/ord/windsor-to-chicago) - [Flights from Moncton (YQM) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/yqm/ord/moncton-to-chicago) - [Flights from Regina (YQR) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/yqr/ord/regina-to-chicago) - [Flights from Thunder Bay (YQT) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/yqt/ord/thunder-bay-to-chicago) - [Flights from Sudbury (YSB) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/ysb/ord/sudbury-to-chicago) - [Flights from Saint John (YSJ) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/ysj/ord/saint-john-to-chicago) - [Flights from Toronto (YTZ) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/ytz/ord/toronto-to-chicago) - [Flights from Montreal (YUL) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/yul/ord/montreal-to-chicago) - [Flights from Vancouver (YVR) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/yvr/ord/vancouver-to-chicago) - [Flights from Winnipeg (YWG) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/ywg/ord/winnipeg-to-chicago) - [Flights from Saskatoon (YXE) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/yxe/ord/saskatoon-to-chicago) - [Flights from London (YXU) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/yxu/ord/london-to-chicago) - [Flights from Abbotsford (YXX) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/yxx/ord/abbotsford-to-chicago) - [Flights from North Bay (YYB) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/yyb/ord/north-bay-to-chicago) - [Flights from Calgary (YYC) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/yyc/ord/calgary-to-chicago) - [Flights from Charlottetown (YYG) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/yyg/ord/charlottetown-to-chicago) - [Flights from Victoria (YYJ) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/yyj/ord/victoria-to-chicago) - [Flights from St. John's (YYT) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/yyt/ord/st-johns-to-chicago) - [Flights from Toronto (YYZ) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/yyz/ord/toronto-to-chicago) - [Flights from Sarnia (YZR) to Chicago (ORD) ](https://www.expedia.ca/lp/flights/yzr/ord/sarnia-to-chicago) \*Available to Expedia members.