Title: Cheap Flights from Watertown (ART) 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) # Cheap Flights from Watertown (ART) to Washington (DCA) - [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 Watertown, NY (ART-Watertown Intl.) to Ronald Reagan National Airport (DCA) - ![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:ART,to:DCA,departure:20/12/2025TANYT&leg2=from:DCA,to:ART,departure:27/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![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 Watertown (ART) to Washington (DCA) Prices were available within the past 7 days and start at for one-way flights and CA $522 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Jan 20 - Wed, Feb 4 ART Watertown DCA Washington CA $522 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:DCA,departure:20/01/2026TANYT&leg2=from:DCA,to:ART,departure:04/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:521.50&airProductToken=AQpoCiEIwYIBEgQ2MDIyGKCcASDvWSiQ-IIDMPf4ggM4T0AAWAEKIQjBggESBDI2MTUY71kgwZMBKLf5ggMwlfqCAzhPQAFYAQogCMGCARIENDY0OBjBkwEgQyid_IIDMJX9ggM4T0ABWAEKZgofCMGCARIENTM2MxhDIK8dKOaghAMwwKGEAzhPQABYAQogCMGCARIENTgxNRivHSDvWSjmpIQDMMalhAM4T0ABWAEKIQjBggESBDYwMjAY71kgoJwBKPKmhAMwz6eEAzhPQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Jan 15 - Wed, Feb 4 ART Watertown DCA Washington CA $534 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:DCA,departure:15/01/2026TANYT&leg2=from:DCA,to:ART,departure:04/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:533.30&airProductToken=AQpoCiEIwYIBEgQ2MDIyGKCcASDvWSjwv4IDMNfAggM4T0AAWAEKIQjBggESBDI2MTUY71kgwZMBKJfBggMw9cGCAzhPQAFYAQogCMGCARIENDY0OBjBkwEgQyj9w4IDMPXEggM4UUABWAEKZgofCMGCARIENTM2MxhDIK8dKOaghAMwwKGEAzhPQABYAQogCMGCARIENTgxNRivHSDvWSjmpIQDMMalhAM4T0ABWAEKIQjBggESBDYwMjAY71kgoJwBKPKmhAMwz6eEAzhPQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Jan 7 - Wed, Jan 21 ART Watertown DCA Washington CA $541 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:DCA,departure:07/01/2026TANYT&leg2=from:DCA,to:ART,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:540.90&airProductToken=AQpoCiEIwYIBEgQ2MDIyGKCcASDvWSjw5YEDMNfmgQM4T0AAWAEKIQjBggESBDI2MTUY71kgwZMBKJfngQMw9eeBAzhPQAFYAQogCMGCARIEMjI0NRjBkwEgQyjI6oEDMLzrgQM4T0ABWAEKaAogCMGCARIENDQ1NRhDIMGTASimg4MDMIyEgwM4T0AAWAEKIQjBggESBDQzNDAYwZMBIO9ZKJSGgwMw-4aDAzhPQAFYAQohCMGCARIENTk3NBjvWSCgnAEo-YeDAzDSiIMDOE9AAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Jan 7 - Mon, Jan 19 ART Watertown DCA Washington CA $548 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:DCA,departure:07/01/2026TANYT&leg2=from:DCA,to:ART,departure:19/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:547.30&airProductToken=AQpoCiEIwYIBEgQ2MDIyGKCcASDvWSjw5YEDMNfmgQM4T0AAWAEKIQjBggESBDI2MTUY71kgwZMBKJfngQMw9eeBAzhPQAFYAQogCMGCARIEMjI0NRjBkwEgQyjI6oEDMLzrgQM4T0ABWAEKaAogCMGCARIENDQ1NRhDIMGTASjm7IIDMMztggM4T0AAWAEKIQjBggESBDQzNDAYwZMBIO9ZKNTvggMwu_CCAzhPQAFYAQohCMGCARIENTk3NBjvWSCgnAEoufGCAzCS8oIDOE9AAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Apr 8 - Tue, Apr 21 ART Watertown DCA Washington CA $699 Roundtrip found 12 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:DCA,departure:08/04/2026TANYT&leg2=from:DCA,to:ART,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:698.30&airProductToken=AQpECiEIwYIBEgQ2MDIyGKCcASDvWSjw5IkDMLzliQM4T0AAWAEKHwjBggESBDQzNDAY71kgQyjq5okDMKzniQM4T0ABWAEKRAofCMGCARIENTYwMRhDIO9ZKJb3igMwyveKAzhRQABYAQohCMGCARIENTk3NBjvWSCgnAEohvmKAzDg-YoDOFFAAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Mar 14 - Tue, Mar 24 ART Watertown DCA Washington CA $706 Roundtrip found 12 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:DCA,departure:14/03/2026TANYT&leg2=from:DCA,to:ART,departure:24/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:705.60&airProductToken=AQpoCiEIwYIBEgQ2MDIyGKCcASDvWSi4y4cDMJLMhwM4T0AAWAEKIQjBggESBDQ0ODEY71kgwZMBKPrMhwMw082HAzhPQAFYAQogCMGCARIEMjE0OBjBkwEgQyj_zYcDMOrOhwM4T0ABWAEKRAofCMGCARIENTE3MRhDIO9ZKMi_iAMwjsCIAzhPQABYAQohCMGCARIENTk3NBjvWSCgnAEo3sCIAzC3wYgDOE9AAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Jan 13 - Sat, Jan 24 ART Watertown DCA Washington CA $707 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:DCA,departure:13/01/2026TANYT&leg2=from:DCA,to:ART,departure:24/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:706.60&airProductToken=AQpoCiEIwYIBEgQ2MDIyGKCcASDvWSiwqYIDMJeqggM4T0AAWAEKIQjBggESBDI2MTUY71kgwZMBKNeqggMwtauCAzhPQAFYAQogCMGCARIEMjI5NRjBkwEgQyjArIIDMK6tggM4T0ABWAEKRAofCMGCARIENTE3MRhDIO9ZKKSogwMw5qiDAzhPQABYAQohCMGCARIENTk3NBjvWSCgnAEo2amDAzCyqoMDOE9AAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Apr 8 - Sun, Apr 26 ART Watertown DCA Washington CA $709 Roundtrip found 12 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:DCA,departure:08/04/2026TANYT&leg2=from:DCA,to:ART,departure:26/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:709.00&airProductToken=AQpECiEIwYIBEgQ2MDIyGKCcASDvWSjw5IkDMLzliQM4T0AAWAEKHwjBggESBDQzNDAY71kgQyjq5okDMKzniQM4T0ABWAEKRAofCMGCARIENTYwMRhDIO9ZKLaviwMw6q-LAzhPQABYAQohCMGCARIENTk3NBjvWSCgnAEoprGLAzCAsosDOE9AAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Mar 24 - Wed, Apr 8 ART Watertown DCA Washington CA $713 Roundtrip found 12 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:DCA,departure:24/03/2026TANYT&leg2=from:DCA,to:ART,departure:08/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:712.90&airProductToken=AQpoCiEIwYIBEgQ2MDIyGKCcASDvWSj4u4gDMNK8iAM4UUAAWAEKIQjBggESBDQ1NjEY71kgwZMBKPC8iAMwyL2IAzhRQAFYAQogCMGCARIEMzgxNxjBkwEgQyjovYgDMNm-iAM4UUABWAEKaAogCMGCARIENDM3MBhDIMGTASiT6IkDMPjoiQM4T0AAWAEKIQjBggESBDE1MzUYwZMBIO9ZKKjqiQMwh-uJAzhPQAFYAQohCMGCARIENjAyMBjvWSCgnAEo3OuJAzC17IkDOE9AAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Mar 4 - Sat, Mar 14 ART Watertown DCA Washington CA $714 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:DCA,departure:04/03/2026TANYT&leg2=from:DCA,to:ART,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:713.90&airProductToken=AQpoCiEIwYIBEgQ2MDIyGKCcASDvWSi024YDMJPchgM4T0AAWAEKIQjBggESBDI2MTUY71kgwZMBKNPdhgMwqt6GAzhPQAFYAQogCMGCARIENDYwNBjBkwEgQyiF34YDMIDghgM4T0ABWAEKaAogCMGCARIEMjE0OBhDIMGTASjXzIcDMLLNhwM4UUAAWAEKIQjBggESBDMwNDQYwZMBIO9ZKOXOhwMwxM-HAzhRQAFYAQohCMGCARIENTk3NBjvWSCgnAEontCHAzD30IcDOFFAAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Mar 12 - Tue, Mar 24 ART Watertown DCA Washington CA $717 Roundtrip found 12 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:DCA,departure:12/03/2026TANYT&leg2=from:DCA,to:ART,departure:24/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:716.30&airProductToken=AQpoCiEIwYIBEgQ2MDIyGKCcASDvWSj4tIcDMNK1hwM4T0AAWAEKIQjBggESBDQ0ODEY71kgwZMBKKy2hwMwhbeHAzhPQAFYAQogCMGCARIENDc3NhjBkwEgQyimt4cDMJa4hwM4T0ABWAEKRAofCMGCARIENTE3MRhDIO9ZKMi_iAMwjsCIAzhPQABYAQohCMGCARIENTk3NBjvWSCgnAEo3sCIAzC3wYgDOE9AAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Jan 8 - Sat, Jan 24 ART Watertown DCA Washington CA $719 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:DCA,departure:08/01/2026TANYT&leg2=from:DCA,to:ART,departure:24/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:718.50&airProductToken=AQpoCiEIwYIBEgQ2MDIyGKCcASDvWSiQ8YEDMPfxgQM4T0AAWAEKIQjBggESBDI2MTUY71kgwZMBKLfygQMwlfOBAzhPQAFYAQogCMGCARIEMjI5NRjBkwEgQyig9IEDMI71gQM4T0ABWAEKRAofCMGCARIENTE3MRhDIO9ZKKSogwMw5qiDAzhPQABYAQohCMGCARIENTk3NBjvWSCgnAEo2amDAzCyqoMDOE9AAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Apr 9 - Sun, Apr 26 ART Watertown DCA Washington CA $720 Roundtrip found 12 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:DCA,departure:09/04/2026TANYT&leg2=from:DCA,to:ART,departure:26/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:719.80&airProductToken=AQpECiEIwYIBEgQ2MDIyGKCcASDvWSiQ8IkDMNzwiQM4T0AAWAEKHwjBggESBDQzNDAY71kgQyiK8okDMMzyiQM4T0ABWAEKRAofCMGCARIENTYwMRhDIO9ZKLaviwMw6q-LAzhPQABYAQohCMGCARIENTk3NBjvWSCgnAEoprGLAzCAsosDOE9AAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Feb 27 - Sat, Mar 14 ART Watertown DCA Washington CA $726 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:DCA,departure:27/02/2026TANYT&leg2=from:DCA,to:ART,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:725.80&airProductToken=AQpoCiEIwYIBEgQ2MDIyGKCcASDvWSiUo4YDMPOjhgM4T0AAWAEKIQjBggESBDI0OTgY71kg4poBKK-khgMwq6WGAzhPQAFYAQogCMGCARIEMTU2NBjimgEgQyiKpoYDMOSmhgM4T0ABWAEKaAogCMGCARIEMjE0OBhDIMGTASjXzIcDMLLNhwM4UUAAWAEKIQjBggESBDMwNDQYwZMBIO9ZKOXOhwMwxM-HAzhRQAFYAQohCMGCARIENTk3NBjvWSCgnAEontCHAzD30IcDOFFAAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Mar 12 - Mon, Mar 23 ART Watertown DCA Washington CA $728 Roundtrip found 12 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:DCA,departure:12/03/2026TANYT&leg2=from:DCA,to:ART,departure:23/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:727.10&airProductToken=AQpoCiEIwYIBEgQ2MDIyGKCcASDvWSj4tIcDMNK1hwM4T0AAWAEKIQjBggESBDQ0ODEY71kgwZMBKKy2hwMwhbeHAzhPQAFYAQogCMGCARIENDc3NhjBkwEgQyimt4cDMJa4hwM4T0ABWAEKRAofCMGCARIENTE3MRhDIO9ZKKi0iAMw7rSIAzhPQABYAQohCMGCARIENTk3NBjvWSCgnAEovrWIAzCXtogDOE9AAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Jan 8 - Sun, Jan 25 ART Watertown DCA Washington CA $730 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:DCA,departure:08/01/2026TANYT&leg2=from:DCA,to:ART,departure:25/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:729.20&airProductToken=AQpoCiEIwYIBEgQ2MDIyGKCcASDvWSiQ8YEDMPfxgQM4T0AAWAEKIQjBggESBDI2MTUY71kgwZMBKLfygQMwlfOBAzhPQAFYAQogCMGCARIEMjI5NRjBkwEgQyig9IEDMI71gQM4T0ABWAEKRAofCMGCARIENTE3MRhDIO9ZKMSzgwMwhrSDAzhPQABYAQohCMGCARIENTk3NBjvWSCgnAEo-bSDAzDStYMDOE9AAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Apr 15 - Sun, May 3 ART Watertown DCA Washington CA $737 Roundtrip found 12 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:DCA,departure:15/04/2026TANYT&leg2=from:DCA,to:ART,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:737.00&airProductToken=AQpECiEIwYIBEgQ2MDIyGKCcASDvWSjQs4oDMJy0igM4T0AAWAEKHwjBggESBDQzNDAY71kgQyjKtYoDMIy2igM4T0ABWAEKRAofCMGCARIENTYwMRhDIO9ZKJb-iwMwyv6LAzhPQABYAQohCMGCARIENTk3NBjvWSCgnAEohoCMAzDggIwDOE9AAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Apr 14 - Sun, May 3 ART Watertown DCA Washington CA $745 Roundtrip found 12 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:DCA,departure:14/04/2026TANYT&leg2=from:DCA,to:ART,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:744.30&airProductToken=AQpoCiEIwYIBEgQ1OTc0GKCcASDvWSjjq4oDMK-sigM4T0AAWAEKIQjBggESBDE1MzQY71kgwZMBKIStigMw1a2KAzhPQAFYAQogCMGCARIENDM4MxjBkwEgQyj9rooDMPKvigM4T0ABWAEKRAofCMGCARIENTYwMRhDIO9ZKJb-iwMwyv6LAzhPQABYAQohCMGCARIENTk3NBjvWSCgnAEohoCMAzDggIwDOE9AAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Apr 16 - Sun, May 3 ART Watertown DCA Washington CA $748 Roundtrip found 12 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:DCA,departure:16/04/2026TANYT&leg2=from:DCA,to:ART,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:747.70&airProductToken=AQpECiEIwYIBEgQ2MDIyGKCcASDvWSjwvooDMLy_igM4T0AAWAEKHwjBggESBDQzNDAY71kgQyjqwIoDMKzBigM4T0ABWAEKRAofCMGCARIENTYwMRhDIO9ZKJb-iwMwyv6LAzhPQABYAQohCMGCARIENTk3NBjvWSCgnAEohoCMAzDggIwDOE9AAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Apr 8 - Fri, Apr 24 ART Watertown DCA Washington CA $765 Roundtrip found 12 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ART,to:DCA,departure:08/04/2026TANYT&leg2=from:DCA,to:ART,departure:24/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:764.90&airProductToken=AQpECiEIwYIBEgQ2MDIyGKCcASDvWSjw5IkDMLzliQM4T0AAWAEKHwjBggESBDQzNDAY71kgQyjq5okDMKzniQM4T0ABWAEKRAofCMGCARIENTYwMRhDIO9ZKPaYiwMwqpmLAzhRQABYAQohCMGCARIENTk3NBjvWSCgnAEo5pqLAzDAm4sDOFFAAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) __Flight from Watertown to Washington (ART - DCA) route information__ | Origin airport | Watertown Intl. | | ------------------- | --------------------------------- | | Destination airport | Ronald Reagan Washington National | | Airlines serving | American Airlines | | Roundtrip price | CA $522 | | Distance | 575 km | ## Dexter to Washington Flights **The easy way to book your flights from Watertown to Washington** With Expedia, it’s simple to find and book flights to Washington from Watertown 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 Watertown to Washington today, tomorrow, or this week. **Save dollars with cheap flights from Watertown Intl., ART to Ronald Reagan Washington National, DCA** Sort your search results by price to find great deals on your flight from Watertown to Washington—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Washington from Watertown currently is just CA $522 rising to CA $765\. Here are more money-saving tips: - Fly in January 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 Watertown** 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. ## Frequently asked questions ### How much is a flight from Watertown International Airport to Ronald Reagan Washington National Airport (DCA)? ### Do I need to pay a cancellation fee if I cancel my flight from Watertown Intl. Airport (ART) to National Airport? ### How do I find cheap flights from Watertown Intl. Airport (ART) to National Airport that have flexible change policies? ### How many hours is the flight from Watertown International Airport to Ronald Reagan Washington National Airport (DCA)? ### How far is the flight from Watertown Intl. Airport (ART) to DCA? ### Which airlines fly direct from Watertown Intl. Airport (ART) to DCA? ### Are Watertown International Airport to Ronald Reagan Washington National Airport (DCA) flight tickets cheaper when they're purchased at the last minute? ## Explore a world of travel with Expedia - Flights ### Flights - [Flights from Waukesha to Arlington ](https://www.expedia.ca/lp/flights/10170/6236/waukesha-to-arlington) - [Flights from Kitchener to Arlington ](https://www.expedia.ca/lp/flights/10579/6236/kitchener-to-arlington) - [Flights from El Paso to Arlington ](https://www.expedia.ca/lp/flights/1129/6236/el-paso-to-arlington) - [Flights from Sveg to Arlington ](https://www.expedia.ca/lp/flights/1177/6236/sveg-to-arlington) - [Flights from Formosa to Arlington ](https://www.expedia.ca/lp/flights/1226/6236/formosa-to-arlington) - [Flights from Friday Harbor to Arlington ](https://www.expedia.ca/lp/flights/1248/6236/friday-harbor-to-arlington) - [Flights from Gisborne to Arlington ](https://www.expedia.ca/lp/flights/1327/6236/gisborne-to-arlington) - [Flights from Galveston to Arlington ](https://www.expedia.ca/lp/flights/1341/6236/galveston-to-arlington) - 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