--- title: "Ottawa to Chicago flights from CA $347 - YOW to CHI - Expedia.ca" description: "Looking for budget flights from Ottawa (YOW) to Chicago (CHI)? Search based on your budget with one-way flights from CA $347 and roundtrip from CA $366." canonical: "https://www.expedia.ca/lp/flights/yow/chi/ottawa-to-chicago" language: en-CA market: CA currency: CAD prices_as_of: 2026-11-12T18:04:28Z --- # CA $347 Cheap Flights from Ottawa (YOW) to Chicago (CHI) ![A river with a yellow boat, surrounded by tall buildings and a bridge.](https://images.trvl-media.com/place/178248/e6aa83ce-7ad8-43a5-9d1d-b055eefa7e78.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View CA $347 flight on Wed, Dec 9, 2026](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:ORD,departure:09/12/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:346.41&airProductToken=AQppCjMI0IgBEgQyMjEwGNizASD4zAEoq6yfAzDwrJ8DOFpAAFgBagVCQVNJQ3IIWjJOMFpSWkwKMgjQiAESBDI3MDUY-MwBIK4cKK-unwMwrK-fAzhaQAFYAWoFQkFTSUNyCFoyTjBaUlpMEgoIARABGAEqAlBEGAEiBAgBEAEoAigDKAQwAQ) ## Popular airlines from Ottawa International Airport (YOW) to Chicago [Porter Airlines](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:CHI,departure:26/11/2026TANYT&leg2=from:CHI,to:YOW,departure:03/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) [Air Transat](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:CHI,departure:26/11/2026TANYT&leg2=from:CHI,to:YOW,departure:03/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TS"}}]) [WestJet](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:CHI,departure:26/11/2026TANYT&leg2=from:CHI,to:YOW,departure:03/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) [American Airlines](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:CHI,departure:26/11/2026TANYT&leg2=from:CHI,to:YOW,departure:03/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) American A · irlines [Air Canada](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:CHI,departure:26/11/2026TANYT&leg2=from:CHI,to:YOW,departure:03/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) [United](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:CHI,departure:26/11/2026TANYT&leg2=from:CHI,to:YOW,departure:03/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap Flights from Ottawa to Chicago (YOW-CHI) Prices were available within the past 7 days and start at CA $347 for one-way flights and CA $366 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select United flight, departing Wed, Dec 9 from Ottawa to Chicago, returning Thu, Dec 10, priced at CA $366 Found 1 day ago](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:ORD,departure:09/12/2026TANYT&leg2=from:ORD,to:YOW,departure:10/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:365.98&airProductToken=AQo5CjcI1YIBEgQzNjU5GNizASCuHCiwrp8DMNSvnwM4TkAAWAFqCjFfYmFzaWNlY29yCEdBQTJBRkJTCnMKNwjVggESBDI3NzYYrhwgxI0BKIu1nwMwirafAzhOQABYAWoKMV9iYXNpY2Vjb3IIR0FBMkFGQlMKOAjVggESBDM1OTIYxI0BINizASikt58DMIO4nwM4TkAAWAFqCjFfYmFzaWNlY29yCEdBQTJBRkJTEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) Wed, Dec 9 - Thu, Dec 10 · YOW · ORD · Chic · Roundtrip [Select United flight, departing Sat, May 8 from Ottawa to Chicago, returning Sat, May 8, priced at CA $415 Found 11 hours ago](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:ORD,departure:08/05/2027TANYT&leg2=from:ORD,to:YOW,departure:08/05/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:414.28&airProductToken=AQpzCjgI1YIBEgQzNTI5GNizASDEjQEouMCsAzCVwawDOE5AAFgBagoxX2Jhc2ljZWNvcghHQUEyQUZCUwo3CNWCARIEMjI5MBjEjQEgrhwo7MGsAzCTw6wDOE5AAFgBagoxX2Jhc2ljZWNvcghHQUEyQUZCUwo5CjcI1YIBEgQzNDAyGK4cINizASjYxqwDMN7HrAM4TkAAWAFqCjFfYmFzaWNlY29yCEdBQTJBRkJTEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) Sat, May 8 - Sat, May 8 · YOW · ORD · Roundtrip [Select United flight, departing Wed, Dec 9 from Ottawa to Chicago, returning Thu, Dec 10, priced at CA $419 Found 1 day ago](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:ORD,departure:09/12/2026TANYT&leg2=from:ORD,to:YOW,departure:10/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:418.48&airProductToken=AQo0CjII1YIBEgQzNjU5GNizASCuHCiwrp8DMNSvnwM4R0AAWAFqBTJfZWNvcghHQUEyQUZEUwppCjII1YIBEgQyNzc2GK4cIMSNASiLtZ8DMIq2nwM4R0AAWAFqBTJfZWNvcghHQUEyQUZEUwozCNWCARIEMzU5MhjEjQEg2LMBKKS3nwMwg7ifAzhHQABYAWoFMl9lY29yCEdBQTJBRkRTEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) Wed, Dec 9 - Thu, Dec 10 · YOW · ORD · Roundtrip [Select United flight, departing Sat, May 8 from Ottawa to Chicago, returning Sat, May 8, priced at CA $467 Found 11 hours ago](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:ORD,departure:08/05/2027TANYT&leg2=from:ORD,to:YOW,departure:08/05/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:466.78&airProductToken=AQppCjMI1YIBEgQzNTI5GNizASDEjQEouMCsAzCVwawDOEdAAFgBagUyX2Vjb3IIR0FBMkFGRFMKMgjVggESBDIyOTAYxI0BIK4cKOzBrAMwk8OsAzhHQABYAWoFMl9lY29yCEdBQTJBRkRTCjQKMgjVggESBDM0MDIYrhwg2LMBKNjGrAMw3sesAzhHQABYAWoFMl9lY29yCEdBQTJBRkRTEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) Sat, May 8 - Sat, May 8 · YOW · ORD · Roundtrip [Select United flight, departing Wed, Dec 2 from Ottawa to Chicago, returning Thu, Dec 3, priced at CA $492 Found 21 hours ago](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:ORD,departure:02/12/2026TANYT&leg2=from:ORD,to:YOW,departure:03/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:491.98&airProductToken=AQo5CjcI1YIBEgQzNjU5GNizASCuHCjQ354DMPTgngM4TkAAWAFqCjFfYmFzaWNlY29yCEtBQTJBRkJTCnMKNwjVggESBDI3NzYYrhwgxI0BKKvmngMwqueeAzhOQABYAWoKMV9iYXNpY2Vjb3IIS0FBMkFGQlMKOAjVggESBDM1OTIYxI0BINizASjE6J4DMKPpngM4TkAAWAFqCjFfYmFzaWNlY29yCEdBQTJBRkJTEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) Wed, Dec 2 - Thu, Dec 3 · YOW · ORD · Roundtrip [Select United flight, departing Fri, Dec 25 from Ottawa to Chicago, returning Fri, Dec 25, priced at CA $515 Found 6 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:ORD,departure:25/12/2026TANYT&leg2=from:ORD,to:YOW,departure:25/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:514.08&airProductToken=AQo5CjcI1YIBEgQzNTgxGNizASCuHCjD3aADMOjeoAM4TkAAWAFqCjFfYmFzaWNlY29yCEdBQTVBRkJOCnMKNwjVggESBDIyMjMYrhwgxI0BKLfioAMww-OgAzhOQABYAWoKMV9iYXNpY2Vjb3IIR0FBNUFGQk4KOAjVggESBDM1MDYYxI0BINizASiH5KADMPDkoAM4TkAAWAFqCjFfYmFzaWNlY29yCEdBQTVBRkJOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) Fri, Dec 25 - Fri, Dec 25 · YOW · ORD · Roundtrip [Select Porter Airlines flight, departing Tue, Dec 8 from Ottawa to Chicago, returning Tue, Dec 15, priced at CA $593 Found 14 hours ago](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:ORD,departure:08/12/2026TANYT&leg2=from:ORD,to:YOW,departure:15/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:592.96&airProductToken=AQppCjMI0IgBEgQyMjEwGNizASD4zAEoi6GfAzDQoZ8DOFpAAFgBagVCQVNJQ3IIWjJOMFpSWkwKMgjQiAESBDI3MDUY-MwBIK4cKI-jnwMwjKSfAzhaQAFYAWoFQkFTSUNyCFoyTjBaUlpMCmkKMgjQiAESBDI3MDQYrhwg-MwBKKfwnwMwkPGfAzhaQABYAWoFQkFTSUNyCFoyTjBaUlpMCjMI0IgBEgQyMjY1GPjMASDYswEol%5FKfAzDR8p8DOFpAAVgBagVCQVNJQ3IIWjJOMFpSWkwSCggBEAEYASoCUEQYASIECAEQASgCKAMoBDAB) Tue, Dec 8 - Tue, Dec 15 · YOW · ORD · Roundtrip [Select Air Transat flight, departing Tue, Dec 8 from Ottawa to Chicago, returning Tue, Dec 15, priced at CA $604 Found 14 hours ago](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:ORD,departure:08/12/2026TANYT&leg2=from:ORD,to:YOW,departure:15/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:603.54&airProductToken=AQp9Cj0I1KYBEgQ3MzYxGNizASD4zAEoi6GfAzDQoZ8DOE5AAFgBagNCR1RyCE4yTjBaUlpMegoI0IgBEgQ3MzYxCjwI1KYBEgQ3OTQwGPjMASCuHCiPo58DMIyknwM4TkABWAFqA0JHVHIITjJOMFpSWkx6CgjQiAESBDc5NDAKfQo8CNSmARIENzkzNRiuHCD4zAEop%5FCfAzCQ8Z8DOE5AAFgBagNCR1RyCE4yTjBaUlpMegoI0IgBEgQ3OTM1Cj0I1KYBEgQ3MDY3GPjMASDYswEol%5FKfAzDR8p8DOE5AAVgBagNCR1RyCE4yTjBaUlpMegoI0IgBEgQ3MDY3EgoIARABGAEqAlRTGAEiBAgBEAEoAigDKAQwDQ) Tue, Dec 8 - Tue, Dec 15 · YOW · ORD · Roundtrip [Select Air Canada flight, departing Fri, Jan 8 from Ottawa to Chicago, returning Fri, Jan 8, priced at CA $655 Found 6 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:ORD,departure:08/01/2027TANYT&leg2=from:ORD,to:YOW,departure:08/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:654.13&airProductToken=AQqHAQpCCMGGARIENDM5OBjYswEgxI0BKPT6oQMw6%5FuhAzhUQABYAWoIU1RBTkRBUkRyCFROQTVBVVRHegoI1YIBEgQ0Mzk4CkEIwYYBEgQ1MjA2GMSNASCuHCjk%5FKEDMI7-oQM4VEABWAFqCFNUQU5EQVJEcghUTkE1QVVUR3oKCNWCARIENTIwNgptCjQIwYYBEgQ4NDgyGK4cIJhdKIv%5FoQMwj4CiAzhUQABYAWoIU1RBTkRBUkRyCFROQTVBVVRHCjUIwYYBEgQ4MDA1GJhdINizASi3gaIDMOeBogM4VEABWAFqCFNUQU5EQVJEcghUTkE1QVVURxIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMA0) Fri, Jan 8 - Fri, Jan 8 · YOW · ORD · Roundtrip [Select American Airlines flight, departing Sat, May 8 from Ottawa to Chicago, returning Sat, May 8, priced at CA $702 Found 11 hours ago](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:ORD,departure:08/05/2027TANYT&leg2=from:ORD,to:YOW,departure:08/05/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:701.42&airProductToken=AQpzCj4IwYIBEgQ5MTEyGNizASCYzgEo9MCsAzC5wawDOFFAAFgBagRNQUlOcghRVkFDWlNOM3oKCNCIARIEOTExMgoxCMGCARIENjQ4OBiYzgEgrhwoi8OsAzCJxKwDOFFAAVgBagRNQUlOcghRVkFDWlNOMwpzCjEIwYIBEgQ0NTMwGK4cIJjOASiDxawDMPjFrAM4UUAAWAFqBE1BSU5yCFFWQUNaU04zCj4IwYIBEgQ5MTE0GJjOASDYswEot8esAzD4x6wDOFFAAVgBagRNQUlOcghRVkFDWlNOM3oKCNCIARIEOTExNBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAE) Sat, May 8 - Sat, May 8 · YOW · ORD · Roundtrip ## Alternative airports near Chicago Prices were available within the past 7 days. Prices and availability are subject to change. [Select flight to O'Hare Intl. ORD. Cheapest option available. Average driving time to city centre is 23 minutes. Flights from CA $860](https://www.expedia.ca/Flights-Search?leg1=from:YOW,to:ORD,departure:26/11/2026TANYT&leg2=from:ORD,to:YOW,departure:29/11/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 23 min ## Find the cheapest month to fly from Ottawa (YOW) to Chicago (CHI) ### December is typically the cheapest month to fly From CA $482 - CA $1,052 per traveller. View flights in December Insights are based on prices from searches for economy trips of 10 days or less on our sites in the last 12 months. Insights are informative only and current prices may differ. ## Book with confidence ### Ottawa to Chicago Flights #### The easy way to book your flights from Ottawa to Chicago With Expedia, it’s simple to find and book flights to Chicago from Ottawa whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 6 airlines that cover this route. There are nonstop flights to CHI-All Airports, 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 Ottawa to Chicago today, tomorrow, or this week. #### Save dollars with cheap flights from Macdonald-Cartier Intl., YOW to CHI-All Airports, CHI Sort your search results by price to find great deals on your flight from Ottawa to Chicago—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Chicago from Ottawa currently is just CA $366 rising to CA $702\. Here are more money-saving tips: - Fly in December 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 Ottawa 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. So book your flight to Chicago with Expedia today. ## Travel information | Origin airport | Ottawa International Airport | | ------------------- | ---------------------------- | | Destination airport | Chicago Midway Airport | | Distance | 1,047 km away | | Airlines serving | WestJet | | Popular airline | WestJet | | Roundtrip price | CA $366 | ## Explore a world of travel with Expedia - [Flights](?equalTargetTab=tab-0) - [Flights from Calgary (YYC) to Chicago (CHI)](https://www.expedia.ca/lp/flights/yyc/chi/calgary-to-chicago) - [Flights from Edmonton (YEG) to Chicago (CHI)](https://www.expedia.ca/lp/flights/yeg/chi/edmonton-to-chicago) - [Flights from Calgary (YYC) to Chicago (ORD)](https://www.expedia.ca/lp/flights/yyc/ord/calgary-to-chicago) - [Flights from Brampton Island (BMP) to Chicago (CHI)](https://www.expedia.ca/lp/flights/bmp/chi/brampton-island-to-chicago) - [Flights from Winnipeg (YWG) to Chicago (ORD)](https://www.expedia.ca/lp/flights/ywg/ord/winnipeg-to-chicago) - [Flights from Montreal (YUL) to Chicago (ORD)](https://www.expedia.ca/lp/flights/yul/ord/montreal-to-chicago) - [Flights from Berlin (BER) to Chicago (CHI)](https://www.expedia.ca/lp/flights/ber/chi/berlin-to-chicago) - [Flights from Newark Liberty Intl. 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[Flights from Regina (YQR) to Chicago (CHI)](https://www.expedia.ca/lp/flights/yqr/chi/regina-to-chicago) - [Flights from Detroit (DTW) to Chicago (CHI)](https://www.expedia.ca/lp/flights/dtw/chi/detroit-to-chicago) - [Flights from Wilmington (ILM) to Chicago (CHI)](https://www.expedia.ca/lp/flights/ilm/chi/wilmington-to-chicago) - [Flights from Manhattan (MHK) to Chicago (CHI)](https://www.expedia.ca/lp/flights/mhk/chi/manhattan-to-chicago) - [Flights from Nanaimo (YCD) to Chicago (CHI)](https://www.expedia.ca/lp/flights/ycd/chi/nanaimo-to-chicago) - [Flights from Memphis (MEM) to Chicago (CHI)](https://www.expedia.ca/lp/flights/mem/chi/memphis-to-chicago) - [Flights from Prince Albert (YPA) to Chicago (CHI)](https://www.expedia.ca/lp/flights/ypa/chi/prince-albert-to-chicago) - [Flights from Montreal (YMQ) to Chicago (CHI)](https://www.expedia.ca/lp/flights/ymq/chi/montreal-to-chicago) - [Flights from Chennai (MAA) to Chicago (CHI)](https://www.expedia.ca/lp/flights/maa/chi/chennai-to-chicago) - [Flights from Kitchener (YKF) to Chicago (CHI)](https://www.expedia.ca/lp/flights/ykf/chi/kitchener-to-chicago) - [Flights from Hyderabad (HYD) to Chicago (CHI)](https://www.expedia.ca/lp/flights/hyd/chi/hyderabad-to-chicago) - [Flights from Victoria (YYJ) to Chicago (CHI)](https://www.expedia.ca/lp/flights/yyj/chi/victoria-to-chicago) - [Flights from Sept-Iles (YZV) to Chicago (CHI)](https://www.expedia.ca/lp/flights/yzv/chi/sept-iles-to-chicago) - [Flights from Little Rock (LIT) to Chicago (CHI)](https://www.expedia.ca/lp/flights/lit/chi/little-rock-to-chicago) - [Flights from Chicago (ORD) to Chicago (CHI)](https://www.expedia.ca/lp/flights/ord/chi/chicago-to-chicago) - [Flights from Phoenix (PHX) to Chicago (CHI)](https://www.expedia.ca/lp/flights/phx/chi/phoenix-to-chicago) - [Flights from San Diego (SAN) to Chicago (CHI)](https://www.expedia.ca/lp/flights/san/chi/san-diego-to-chicago) - [Flights from Syracuse (SYR) to Chicago (CHI)](https://www.expedia.ca/lp/flights/syr/chi/syracuse-to-chicago) - 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[Flights from Edmonton (YEG) to Chicago (ORD)](https://www.expedia.ca/lp/flights/yeg/ord/edmonton-to-chicago) - [Flights from Milwaukee (MKE) to Chicago (CHI)](https://www.expedia.ca/lp/flights/mke/chi/milwaukee-to-chicago) - [Flights from Fort Frances (YAG) to Chicago (CHI)](https://www.expedia.ca/lp/flights/yag/chi/fort-frances-to-chicago) - [Flights from Salt Lake City (SLC) to Chicago (CHI)](https://www.expedia.ca/lp/flights/slc/chi/salt-lake-city-to-chicago) - [Flights from Niagara Falls (IAG) to Chicago (CHI)](https://www.expedia.ca/lp/flights/iag/chi/niagara-falls-to-chicago) - [Flights from Cambridge (CGE) to Chicago (CHI)](https://www.expedia.ca/lp/flights/cge/chi/cambridge-to-chicago) - [Flights from Detroit (DTW) to Chicago (ORD)](https://www.expedia.ca/lp/flights/dtw/ord/detroit-to-chicago) - [Flights from Buffalo (BUF) to Chicago (CHI)](https://www.expedia.ca/lp/flights/buf/chi/buffalo-to-chicago) - [Flights from Cleveland (CLE) to Chicago (CHI)](https://www.expedia.ca/lp/flights/cle/chi/cleveland-to-chicago) - [Flights from St. John's (YYT) to Chicago (CHI)](https://www.expedia.ca/lp/flights/yyt/chi/st-johns-to-chicago) - [Flights from Rome (RME) to Chicago (CHI)](https://www.expedia.ca/lp/flights/rme/chi/rome-to-chicago) - [Flights from Debrecen (DEB) to Chicago (CHI)](https://www.expedia.ca/lp/flights/deb/chi/debrecen-to-chicago) - [Flights from Minneapolis (MSP) to Chicago (CHI)](https://www.expedia.ca/lp/flights/msp/chi/minneapolis-to-chicago) - [Flights from Laval (LVA) to Chicago (CHI)](https://www.expedia.ca/lp/flights/lva/chi/laval-to-chicago) - [Flights from Santo Domingo (SDQ) to Chicago (CHI)](https://www.expedia.ca/lp/flights/sdq/chi/santo-domingo-to-chicago) - [Flights from Whitby (NCA) to Chicago (CHI)](https://www.expedia.ca/lp/flights/nca/chi/whitby-to-chicago) - [Flights from Oshawa (YOO) to Chicago (CHI)](https://www.expedia.ca/lp/flights/yoo/chi/oshawa-to-chicago) - [Flights from Benton Harbor (BEH) to Chicago (CHI)](https://www.expedia.ca/lp/flights/beh/chi/benton-harbor-to-chicago) - [Flights from Halifax (YHZ) to Chicago (CHI)](https://www.expedia.ca/lp/flights/yhz/chi/halifax-to-chicago) - [Flights from Punta Cana (PUJ) to Chicago (CHI)](https://www.expedia.ca/lp/flights/puj/chi/punta-cana-to-chicago) \*Available to Expedia members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/lp/flights/yow/chi/ottawa-to-chicago en-US: https://www.expedia.com/lp/flights/yow/chi/ottawa-to-chicago pt-BR: https://www.expedia.com.br/lp/voos/yow/chi/ottawa-para-chicago zh-CN: https://www.expedia.com/cn/lp/flights/yow/chi/ottawa-to-chicago en-GB: https://www.expedia.co.uk/lp/flights/yow/chi/ottawa-to-chicago sv-SE: https://www.expedia.se/lp/flyg/yow/chi/ottawa-till-chicago es: https://www.expedia.com/es/lp/vuelos/yow/chi/ottawa-a-todos-los-aeropuertos-de-chicago fr-CA: https://www.expedia.ca/fr/lp/vols/yow/chi/ottawa-a-chicago ar: https://www.expedia.sa/lp/flights/yow/chi/ottawa-to-chicago en-CA: https://www.expedia.ca/lp/flights/yow/chi/ottawa-to-chicago ```