Title: CA $249 Cheap Flights from Montreal (YMQ) to Washington (DCA) - 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 $249 Cheap Flights from Montreal (YMQ) to Washington (DCA) [View CA $249 flight on Mon, Mar 2, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YUL,to:DCA,departure:02/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:248.74&airProductToken=AQoyCjAIwYYBEgQ4ODIzGJhdIEMou8iGAzCxyYYDOEdAAFgBagVCQVNJQ3IIR05BNEE3QkESCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAN) - [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 Montreal to Washington, DC (DCA-Ronald Reagan Washington National) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:YMQ,to:DCA,departure:28/12/2025TANYT&leg2=from:DCA,to:YMQ,departure:04/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Delta](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:YMQ,to:DCA,departure:28/12/2025TANYT&leg2=from:DCA,to:YMQ,departure:04/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:YMQ,to:DCA,departure:28/12/2025TANYT&leg2=from:DCA,to:YMQ,departure:04/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:YMQ,to:DCA,departure:28/12/2025TANYT&leg2=from:DCA,to:YMQ,departure:04/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:YMQ,to:DCA,departure:28/12/2025TANYT&leg2=from:DCA,to:YMQ,departure:04/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:YMQ,to:DCA,departure:28/12/2025TANYT&leg2=from:DCA,to:YMQ,departure:04/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![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) ## Cheap flights from Montreal (YMQ) to Washington (DCA) Prices were available within the past 7 days and start at CA $249 for one-way flights and CA $401 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, Feb 28 - Thu, Mar 5 YUL Montreal DCA Washington CA $401 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DCA,departure:28/02/2026TANYT&leg2=from:DCA,to:YUL,departure:05/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:400.27&airProductToken=AQoyCjAIwYYBEgQ4ODIzGJhdIEMo-7GGAzDxsoYDOEtAAFgBagVCQVNJQ3IIS05BNEE3QkEKMgowCMGGARIEODgyNBhDIJhdKLvrhgMwn-yGAzhHQABYAWoFQkFTSUNyCEdOQTRBN0JBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwDQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Mar 3 - Sat, Mar 7 YUL Montreal DCA Washington CA $402 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DCA,departure:03/03/2026TANYT&leg2=from:DCA,to:YUL,departure:07/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:401.56&airProductToken=AQoyCjAIwYYBEgQ4ODI1GJhdIEMo3NaGAzDS14YDOEdAAFgBagVCQVNJQ3IIR05BNEE3QkEKMgowCMGGARIEODgyMBhDIJhdKJT9hgMw-f2GAzhHQABYAWoFQkFTSUNyCEdOQTJBOUJBEgoIAhABGAIqAkFDGAEiBAgBEAEoAigDKAQwDQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, Feb 28 - Mon, Mar 9 YUL Montreal DCA Washington CA $405 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DCA,departure:28/02/2026TANYT&leg2=from:DCA,to:YUL,departure:09/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:404.71&airProductToken=AQohCh8IwYYBEgQ4ODIxGJhdIEMoxa-GAzC7sIYDOEdAAFgBCiEKHwjBhgESBDg4MjQYQyCYXSj_l4cDMOOYhwM4R0AAWAESCggBEAEYASoCQUMYASIECAEQASgIKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, Feb 28 - Thu, Mar 5 YUL Montreal DCA Washington CA $410 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DCA,departure:28/02/2026TANYT&leg2=from:DCA,to:YUL,departure:05/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:409.31&airProductToken=AQoyCjAIwYYBEgQ4ODIzGJhdIEMo-7GGAzDxsoYDOEtAAFgBagVCQVNJQ3IIS05BNEE3QkEKZgoxCMGGARIEODc4MxhDIJjOASiw6IYDMJHphgM4R0AAWAFqBUJBU0lDcghHTkE0QTdCQQoxCMGGARIDNDEyGJjOASCYXSj46YYDMMrqhgM4R0ABWAFqBUJBU0lDcghHTkE0QTdCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMA0) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Mar 3 - Sat, Mar 7 YUL Montreal DCA Washington CA $411 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DCA,departure:03/03/2026TANYT&leg2=from:DCA,to:YUL,departure:07/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:410.60&airProductToken=AQpmCjEIwYYBEgM4OTUYmF0gmM4BKLLVhgMwltaGAzhHQABYAWoFQkFTSUNyCEdOQTRBN0JBCjEIwYYBEgQ4Nzg4GJjOASBDKJjXhgMw99eGAzhHQAFYAWoFQkFTSUNyCEdOQTRBN0JBCjIKMAjBhgESBDg4MjIYQyCYXSjF_4YDMKqAhwM4R0AAWAFqBUJBU0lDcghHTkEyQTlCQRIKCAIQARgCKgJBQxgBIgQIARABKAIoAygEMA0) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Fri, Feb 27 - Mon, Mar 9 YUL Montreal DCA Washington CA $412 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DCA,departure:27/02/2026TANYT&leg2=from:DCA,to:YUL,departure:09/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:411.87&airProductToken=AQoyCjAIwYYBEgQ4ODIzGJhdIEMo26aGAzDRp4YDOEtAAFgBagVCQVNJQ3IIS05BNEE3QkEKMgowCMGGARIEODgyNBhDIJhdKP-XhwMw45iHAzhHQABYAWoFQkFTSUNyCEdOQTRBN0JBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwDQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sun, Jan 25 - Sun, Feb 1 YUL Montreal DCA Washington CA $432 Roundtrip found 8 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DCA,departure:25/01/2026TANYT&leg2=from:DCA,to:YUL,departure:01/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:431.18&airProductToken=AQplCjEIwYIBEgQ2MDI5GJhdIO9ZKM6wgwMwzbGDAzhCQABYAWoFQkFTSUNyCE9VQUNaU0JYCjAIwYIBEgQ1NDUzGO9ZIEMos7SDAzD-tIMDOEJAAVgBagVCQVNJQ3IIT1VBQ1pTQlgKZQowCMGCARIENTM3OBhDIO9ZKNeDhAMwmYSEAzhCQABYAWoFQkFTSUNyCE9VQUNaU0JYCjEIwYIBEgQ2MDI3GO9ZIJhdKN-FhAMwz4aEAzhCQAFYAWoFQkFTSUNyCE9VQUNaU0JYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Jan 13 - Wed, Jan 14 YUL Montreal DCA Washington CA $460 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DCA,departure:13/01/2026TANYT&leg2=from:DCA,to:YUL,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:459.17&airProductToken=AQpnCjII1YIBEgQzNTU4GJhdIMSNASiQrYIDMPutggM4R0AAWAFqBTJfZWNvcghHTkEyQTJURwoxCNWCARIENDQzMhjEjQEgQyjEroIDMKCvggM4R0AAWAFqBTJfZWNvcghHTkEyQTJURwo-CjwI1YIBEgQ4MDI4GEMgmF0olLSCAzD9tIIDOEdAAFgBagUyX2Vjb3IIR05BMkEyVEd6CgjBhgESBDgwMjgSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Mon, Mar 2 - Wed, Mar 4 YUL Montreal DCA Washington CA $476 Roundtrip found 1 hour ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DCA,departure:02/03/2026TANYT&leg2=from:DCA,to:YUL,departure:04/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:475.28&airProductToken=AQp9Cj0I16YBEgQ2MzIzGJhdIMsBKPHIhgMw28mGAzhMQABYAWoFRUNPTk9yCExPVUQwWkVTegoIxJgBEgQ2MzIzCjwI16YBEgQ2NTk3GMsBIEMonMqGAzD0yoYDOExAAVgBagVFQ09OT3IITE9VRDBaRVN6CgjEmAESBDY1OTcKfQo8CNemARIENjkzOBhDIMsBKN7chgMwrN2GAzhMQABYAWoFRUNPTk9yCExPVUQwWkVTegoIxJgBEgQ2OTM4Cj0I16YBEgQ2MzA5GMsBIJhdKJzehgMw_N6GAzhMQAFYAWoFRUNPTk9yCExPVUQwWkVTegoIxJgBEgQ2MzA5EgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) ![Porter Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PD.gif) Wed, Jan 14 - Wed, Jan 21 YUL Montreal DCA Washington CA $858 Roundtrip found 8 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DCA,departure:14/01/2026TANYT&leg2=from:DCA,to:YUL,departure:21/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:857.36&airProductToken=AQp4CjQI0IgBEgMxMDIYmF0gmM4BKMG0ggMwnbWCAzhYQABYAWoIU1RBTkRBUkRyCFgyQTBaUlpTCkAI0IgBEgQ2MDIwGJjOASBDKL-2ggMwrbeCAzhMQAFYAWoIU1RBTkRBUkRyCEw2TjFaT1pTegoIwYIBEgQ2MDIwCngKQAjQiAESBDYwODQYQyCYzgEohIeDAzDvh4MDOExAAFgBaghTVEFOREFSRHIITDZOMVpPWlN6CgjBggESBDYwODQKNAjQiAESAzEzMRiYzgEgmF0onomDAzDziYMDOFhAAVgBaghTVEFOREFSRHIIWDJBMFpSWlMSCggBEAEYASoCUEQYASIECAEQASgCKAMoBDAB) ## Find the cheapest month to fly from Montreal (YMQ) to Washington (DCA) ### May is typically the cheapest month to fly From CA $318 - CA $719 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:YUL,to:BWI,departure:28/12/2025TANYT&leg2=from:BWI,to:YUL,departure:02/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) BWI Baltimore Washington Intl. Thurgood Marshall 40 min [Flights from CA $1,770 ](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:BWI,departure:28/12/2025TANYT&leg2=from:BWI,to:YUL,departure:02/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) [](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:IAD,departure:28/12/2025TANYT&leg2=from:IAD,to:YUL,departure:02/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) IAD Washington Dulles Intl. Cheapest 36 min [Flights from CA $480 ](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:IAD,departure:28/12/2025TANYT&leg2=from:IAD,to:YUL,departure:02/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) __Flight from Montreal to Washington (YUL - DCA) route information__ | Origin airport | Pierre Elliott Trudeau Intl. | | ------------------- | --------------------------------- | | Destination airport | Ronald Reagan Washington National | | Roundtrip price | CA $386 | | Distance | 778 km | ## Montreal to Washington Flights **The easy way to book your flights from Montreal to Washington** With Expedia, it’s simple to find and book flights to Washington from Montreal 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 Ronald Reagan Washington National, 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 Montreal to Washington today, tomorrow, or this week. **Save dollars with cheap flights from YMQ-All Airports, YMQ to Ronald Reagan Washington National, DCA** Sort your search results by price to find great deals on your flight from Montreal to Washington—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Washington from Montreal currently is just CA $401 rising to CA $858\. Here are more money-saving tips: - Fly in February when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Washington - 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 Washington from Montreal** 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 Washington with Expedia today. ## Explore a world of travel with Expedia \*Available to Expedia members.