Title: CA $122 Cheap Delta fights from Chicago to Washington - Expedia.ca ![Washington DC in Spring](https://images.trvl-media.com/place/3763/58eb1a51-e7f1-4f17-88af-21174d495e42.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3763/58eb1a51-e7f1-4f17-88af-21174d495e42.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $122 Cheap Delta fights from Chicago (CHI) to Washington (WAS) [View CA $122 flight on Mon, Feb 2, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:MDW,to:BWI,departure:02/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:121.60&airProductToken=AQpHCiIIxJgBEgQ1NTAzGOywASDjtAEoo5CEAzDpkIQDOEVAAFgBCiEIxJgBEgQyNzE1GOO0ASDBRSibkYQDMPWRhAM4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) - [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 - ![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 30% 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.ca/login) ## Delta flights from Chicago to Washington (CHI→WAS) Prices were available within the past 7 days and start at CA $122 for one-way flights and CA $217 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) Thu, Jan 8 - Wed, Jan 14 ORD Chicago BWI Baltimore CA $217 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:BWI,departure:08/01/2026TANYT&leg2=from:BWI,to:ORD,departure:14/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:216.30&airProductToken=AQpuCjUIxJgBEgQxMjY0GK4cIOBcKPLwgQMw9PGBAzhFQABYAWoJTUFJTkJBU0lDcghWQVdOQTVCRwo1CMSYARIEMjcxMRjgXCDBRSjJ8oEDMLfzgQM4RUABWAFqCU1BSU5CQVNJQ3IIVkFXTkE1QkcSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Jan 15 - Thu, Jan 22 ORD Chicago BWI Baltimore CA $217 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:BWI,departure:15/01/2026TANYT&leg2=from:BWI,to:ORD,departure:22/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:216.52&airProductToken=AQpuCjUIxJgBEgQzODU0GK4cIMx8KP-_ggMw6MCCAzhFQABYAWoJTUFJTkJBU0lDcghWQVdOQTVCRwo1CMSYARIEMjg4NBjMfCDBRSj8wYIDMI3DggM4RUABWAFqCU1BSU5CQVNJQ3IIVkFXTkE1QkcSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Jan 8 - Wed, Jan 14 ORD Chicago BWI Baltimore CA $222 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:BWI,departure:08/01/2026TANYT&leg2=from:BWI,to:ORD,departure:14/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:221.42&airProductToken=AQpuCjUIxJgBEgQzODU0GK4cIMx8KJ_xgQMwiPKBAzhFQABYAWoJTUFJTkJBU0lDcghWQVdOQTVCRwo1CMSYARIEMjg4NBjMfCDBRSic84EDMK30gQM4RUABWAFqCU1BSU5CQVNJQ3IIVkFXTkE1QkcSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Jan 12 - Fri, Jan 16 ORD Chicago BWI Baltimore CA $242 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:BWI,departure:12/01/2026TANYT&leg2=from:BWI,to:ORD,departure:16/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:241.58&airProductToken=AQpuCjUIxJgBEgQxMjY0GK4cIOBcKPKdggMw9J6CAzhFQABYAWoJTUFJTkJBU0lDcghWQVdOQTVCRwo1CMSYARIEMjcxMRjgXCDBRSjJn4IDMLagggM4RUABWAFqCU1BSU5CQVNJQ3IIVkFXTkE1QkcSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Jan 29 - Thu, Feb 5 ORD Chicago BWI Baltimore CA $245 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:BWI,departure:29/01/2026TANYT&leg2=from:BWI,to:ORD,departure:05/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:244.20&airProductToken=AQpwCjYIxJgBEgQxNjU0GK4cIOO0ASjD34MDMJTggwM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFXTkE1QkcKNgjEmAESBDI0ODAY47QBIMFFKJnhgwMw8uGDAzhFQAFYAWoJTUFJTkJBU0lDcghWQVdOQTVCRwptCjQIxJgBEgM1NTkYwUUg4Fwo37GEAzDtsoQDOEVAAFgBaglNQUlOQkFTSUNyCFZBV05BNUJHCjUIxJgBEgQxMTk5GOBcIK4cKMizhAMww7SEAzhFQAFYAWoJTUFJTkJBU0lDcghWQVdOQTVCRxIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Jan 8 - Mon, Jan 12 ORD Chicago BWI Baltimore CA $246 Roundtrip found 15 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:BWI,departure:08/01/2026TANYT&leg2=from:BWI,to:ORD,departure:12/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:245.50&airProductToken=AQpwCjYIxJgBEgQxNjU0GK4cIOO0ASjB84EDMJP0gQM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWTkE1QkcKNgjEmAESBDI0ODAY47QBIMFFKPn0gQMw0vWBAzhFQAFYAWoJTUFJTkJBU0lDcghWQVZOQTVCRwptCjQIxJgBEgM1NTkYwUUg4Fwo36OCAzDtpIIDOEVAAFgBaglNQUlOQkFTSUNyCFZBV05BNUJHCjUIxJgBEgQxMTk5GOBcIK4cKMulggMwx6aCAzhFQAFYAWoJTUFJTkJBU0lDcghWQVdOQTVCRxIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ## Find the cheapest month to fly from Chicago (CHI) to Washington (WAS) ### February is typically the cheapest month to fly From CA $88 - CA $315 per traveller. ## Alternative airports near Washington Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:ORD,to:BWI,departure:26/12/2025TANYT&leg2=from:BWI,to:ORD,departure:06/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) BWI Baltimore Washington Intl. Thurgood Marshall Cheapest 40 min [Flights from CA $381 ](https://www.expedia.ca/Flights-Search?leg1=from:ORD,to:BWI,departure:26/12/2025TANYT&leg2=from:BWI,to:ORD,departure:06/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) __Flight from Chicago to Baltimore (ORD - BWI) route information__ | Origin airport | O'Hare Intl. | | ------------------- | -------------------------------------------- | | Destination airport | Baltimore Washington Intl. Thurgood Marshall | | Airlines serving | American Airlines, Delta, Spirit Airlines | | Popular airline | Delta | | Distance | 991 km | ## Explore a world of travel with Expedia \*Available to Expedia members.