Title: CA $223 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 $223 Cheap Flights from Montreal (YMQ) to Washington (DCA) [View CA $223 flight on Sat, Mar 21, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YUL,to:DCA,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:222.58&airProductToken=AQoyCjAIwYYBEgQ4ODI1GJhdIEMo4KCIAzDUoYgDOEdAAFgBagVCQVNJQ3IIR05BMkE3QkESCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAN) ## Popular airlines from Montreal to Washington, DC (DCA-Ronald Reagan Washington National) - ![](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:05/03/2026TANYT&leg2=from:DCA,to:YMQ,departure:12/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![](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:05/03/2026TANYT&leg2=from:DCA,to:YMQ,departure:12/03/2026TANYT&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_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:YMQ,to:DCA,departure:05/03/2026TANYT&leg2=from:DCA,to:YMQ,departure:12/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](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:05/03/2026TANYT&leg2=from:DCA,to:YMQ,departure:12/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![](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:05/03/2026TANYT&leg2=from:DCA,to:YMQ,departure:12/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![](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:05/03/2026TANYT&leg2=from:DCA,to:YMQ,departure:12/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](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 Montreal (YMQ) to Washington (DCA) Prices were available within the past 7 days and start at CA $223 for one-way flights and CA $344 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Apr 24 - Sat, Apr 25 YUL Montreal DCA Washington CA $344 Roundtrip found 17 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DCA,departure:24/04/2026TANYT&leg2=from:DCA,to:YUL,departure:25/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:343.67&airProductToken=AQo-CjwI1YIBEgQ4MzY2GJhdIEMooJ-LAzCRoIsDOEdAAFgBagUyX2Vjb3IIR0FBMkFGRFN6CgjBhgESBDgzNjYKcQowCNWCARIEMTc5MxhDIK4cKJakiwMwnqWLAzhHQABYAWoFMl9lY29yCEdBQTJBRkRTCj0I1YIBEgQ4NDUyGK4cIJhdKNSliwMw16aLAzhHQABYAWoFMl9lY29yCEdBQTJBRkRTegoIwYYBEgQ4NDUyEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, Apr 20 - Mon, Apr 27 YUL Montreal DCA Washington CA $371 Roundtrip found 12 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DCA,departure:20/04/2026TANYT&leg2=from:DCA,to:YUL,departure:27/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:371.00&airProductToken=AQoyCjAIwYYBEgQ4ODIxGJhdIEMo7uyKAzDb7YoDOEdAAFgBagVCQVNJQ3IIR05BMkE3QkEKMgowCMGGARIEODgyNBhDIJhdKJq_iwMwhsCLAzhHQABYAWoFQkFTSUNyCEdOQTJBN0JBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Apr 26 - Sun, May 3 YUL Montreal DCA Washington CA $374 Roundtrip found 12 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DCA,departure:26/04/2026TANYT&leg2=from:DCA,to:YUL,departure:03/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:373.10&airProductToken=AQoyCjAIwYYBEgQ4ODIxGJhdIEMorrCLAzCbsYsDOEdAAFgBagVCQVNJQ3IIR05BMkE3QkEKbQo0CNWCARIEMzcwNBhDIMSNASi0_osDMIX_iwM4TkAAWAFqCEVDT0JBU0lDcghHQUEyQUZCUwo1CNWCARIEMzcxNRjEjQEgmF0o9IGMAzDagowDOE5AAVgBaghFQ09CQVNJQ3IIR0FBMkFGQlMSCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Mar 17 - Tue, Apr 28 YUL Montreal DCA Washington CA $379 Roundtrip found 12 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DCA,departure:17/03/2026TANYT&leg2=from:DCA,to:YUL,departure:28/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:378.57&airProductToken=AQpuCjYI1YIBEgQzNjAwGJhdIK4cKJjthwMwzO6HAzhOQABYAWoKMV9iYXNpY2Vjb3IIR0FBMkFGQlMKNAjVggESAzMwNxiuHCBDKIjvhwMw_--HAzhOQABYAWoKMV9iYXNpY2Vjb3IIR0FBMkFGQlMKcQo2CNWCARIENDU5MRhDIMSNASiMx4sDMOTHiwM4TkAAWAFqCjFfYmFzaWNlY29yCEdBQTJBRkJTCjcI1YIBEgQzNjIxGMSNASCYXSidyIsDMIXJiwM4TkAAWAFqCjFfYmFzaWNlY29yCEdBQTJBRkJTEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Apr 14 - Tue, Apr 21 YUL Montreal DCA Washington CA $379 Roundtrip found 12 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DCA,departure:14/04/2026TANYT&leg2=from:DCA,to:YUL,departure:21/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:378.60&airProductToken=AQplCjEIwYIBEgQ2MDI1GJhdIO9ZKICtigMw662KAzhCQABYAWoFQkFTSUNyCE9WQUNaU0JWCjAIwYIBEgQ1MjQ0GO9ZIEMojK6KAzDirooDOEJAAVgBagVCQVNJQ3IIT1ZBQ1pTQlYKZQowCMGCARIENTYwMRhDIO9ZKMn6igMwlPuKAzhCQABYAWoFQkFTSUNyCE9WQUNaU0JWCjEIwYIBEgQ2MDI3GO9ZIJhdKKj9igMwof6KAzhCQAFYAWoFQkFTSUNyCE9WQUNaU0JWEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Mar 17 - Tue, Apr 28 YUL Montreal DCA Washington CA $379 Roundtrip found 12 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DCA,departure:17/03/2026TANYT&leg2=from:DCA,to:YUL,departure:28/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:378.60&airProductToken=AQptCjUIxJgBEgQ1NDk5GJhdIMsBKJXxhwMw8PGHAzhFQABYAWoJTUFJTkJBU0lDcghWQVZTQTBCUQo0CMSYARIENTcyNBjLASBDKLjzhwMwjfSHAzhFQAFYAWoJTUFJTkJBU0lDcghWQVZTQTBCUQpvCjUIxJgBEgQxNDU0GEMg47QBKI7LiwMw8suLAzhFQABYAWoJTUFJTkJBU0lDcghWQVZTQTBCUQo2CMSYARIENTEzNhjjtAEgmF0o7syLAzDczYsDOEVAAVgBaglNQUlOQkFTSUNyCFZBVlNBMEJREgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Apr 25 - Sat, May 2 YUL Montreal DCA Washington CA $381 Roundtrip found 12 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DCA,departure:25/04/2026TANYT&leg2=from:DCA,to:YUL,departure:02/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:380.67&airProductToken=AQpxCjcI1YIBEgQzNjIzGJhdIMSNASitqIsDMJmpiwM4TkAAWAFqCjFfYmFzaWNlY29yCEdBQTJBRkJTCjYI1YIBEgQ0NTg3GMSNASBDKMCqiwMwm6uLAzhOQABYAWoKMV9iYXNpY2Vjb3IIR0FBMkFGQlMKcQo2CNWCARIENDQwOBhDIMSNASjN9IsDMKX1iwM4TkAAWAFqCjFfYmFzaWNlY29yCEdBQTJBRkJTCjcI1YIBEgQzNzE1GMSNASCYXSjU9osDMLr3iwM4TkAAWAFqCjFfYmFzaWNlY29yCEdBQTJBRkJTEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Mar 17 - Tue, Apr 28 YUL Montreal DCA Washington CA $383 Roundtrip found 12 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DCA,departure:17/03/2026TANYT&leg2=from:DCA,to:YUL,departure:28/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:382.30&airProductToken=AQpmCjEIwYYBEgM0MTkYmF0gmM4BKPrxhwMw1PKHAzhHQABYAWoFQkFTSUNyCEdOQTJBN0JBCjEIwYYBEgQ4Nzg4GJjOASBDKJz0hwMw-_SHAzhHQAFYAWoFQkFTSUNyCEdOQTJBN0JBCm0KNAjVggESBDQ0MDgYQyDEjQEozceLAzClyIsDOE5AAFgBaghFQ09CQVNJQ3IIR0FBMkFGQlMKNQjVggESBDM3MTUYxI0BIJhdKNTJiwMwusqLAzhOQAFYAWoIRUNPQkFTSUNyCEdBQTJBRkJTEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, Mar 7 - Sat, Mar 14 YUL Montreal DCA Washington CA $383 Roundtrip found 12 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DCA,departure:07/03/2026TANYT&leg2=from:DCA,to:YUL,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:382.55&airProductToken=AQoyCjAIwYYBEgQ4ODIzGJhdIEMo24CHAzDPgYcDOEdAAFgBagVCQVNJQ3IIR05BNEE3QkEKMgowCMGGARIEODgyMBhDIJhdKLjLhwMwocyHAzhHQABYAWoFQkFTSUNyCEdOQTJBN0JBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Wed, May 6 - Mon, May 11 YUL Montreal DCA Washington CA $518 Roundtrip found 10 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:DCA,departure:06/05/2026TANYT&leg2=from:DCA,to:YUL,departure:11/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:517.20&airProductToken=AQp9Cj0I16YBEgQ2MzIzGJhdIMsBKNWjjAMwsaSMAzhMQABYAWoFRUNPTk9yCExPVUQwWkVTegoIxJgBEgQ2MzIzCjwI16YBEgQ2NTk3GMsBIEMogKWMAzDcpYwDOExAAVgBagVFQ09OT3IITE9VRDBaRVN6CgjEmAESBDY1OTcKfQo8CNemARIENzExORhDIMsBKKTajAMw6tqMAzhMQABYAWoFRUNPTk9yCExPVUQwWkVTegoIxJgBEgQ3MTE5Cj0I16YBEgQ3NDg0GMsBIJhdKJHdjAMw_d2MAzhMQAFYAWoFRUNPTk9yCExPVUQwWkVTegoIxJgBEgQ3NDg0EgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) ![](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 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:05/03/2026TANYT&leg2=from:BWI,to:YUL,departure:09/03/2026TANYT&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 $1,071 ](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:BWI,departure:05/03/2026TANYT&leg2=from:BWI,to:YUL,departure:09/03/2026TANYT&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:05/03/2026TANYT&leg2=from:IAD,to:YUL,departure:09/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) IAD Washington Dulles Intl. 36 min [Flights from CA $558 ](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:IAD,departure:05/03/2026TANYT&leg2=from:IAD,to:YUL,departure:09/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Find the cheapest month to fly from Montreal (YMQ) to Washington (DCA) ### May is typically the cheapest month to fly From CA $321 - CA $725 per traveller. ## Travel information | Origin airport | Pierre Elliott Trudeau Intl. | | ------------------- | --------------------------------- | | Destination airport | Ronald Reagan Washington National | | Roundtrip price | CA $344 | | Distance | 778 km | ## Book with confidence # 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 $344 rising to CA $518\. Here are more money-saving tips: - Fly in April 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. \*Available to Expedia members.