Title: Washington to Marigot cheap flights from $308 (DCA to DOM) - Expedia.com ![Marigot Bay, Saint Lucia, Caribbean. Tropical bay and beach in exotic and paradise landscape scenery. Marigot Bay is located on the west coast of the Caribbean island of St Lucia.; Shutterstock ID 725](https://images.trvl-media.com/place/6047442/2d517789-2423-4ac3-a8ab-86dcf4bb72cf.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6047442/2d517789-2423-4ac3-a8ab-86dcf4bb72cf.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $308 Cheap Flights from Washington (DCA) to Marigot (DOM) [View $308 flight on Sat, Oct 3, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:DCA,to:DOM,departure:10/3/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:308.00&airProductToken=AQplCjAIwYIBEgQyMzQ0GEMgjAIo4baZAzCBuJkDOEJAAFgBagVCQVNJQ3IIUU5LOEFIQloKMQjBggESBDQzMDQYjAIgw2MojbmZAzDVupkDOEJAAVgBagVCQVNJQ3IIUU5LOEFIQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ## Popular airlines from Ronald Reagan Washington National Airport (DCA) to Marigot (DOM-Douglas - Charles) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:DOM,departure:4/15/2026TANYT&leg2=from:DOM,to:DCA,departure:4/22/2026TANYT&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_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:DCA,to:DOM,departure:4/15/2026TANYT&leg2=from:DOM,to:DCA,departure:4/22/2026TANYT&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 OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from Washington to Marigot (DCA-DOM) Prices were available within the past 7 days and start at $308 for one-way flights and $708 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) Tue, Apr 21 - Sat, Apr 25 DCA Washington DOM Marigot $708 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DOM,departure:4/21/2026TANYT&leg2=from:DOM,to:DCA,departure:4/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:707.73&airProductToken=AQpxCjYI1YIBEgQ0MTc0GEMgxI0BKMr9igMwsf6KAzhOQABYAWoKMV9iYXNpY2Vjb3IIVk5IMkI5Qk4KNwjVggESBDI4NDkYxI0BIMNjKLiDiwMwz4WLAzhOQABYAWoKMV9iYXNpY2Vjb3IIVk5IMkI5Qk4KcQo3CNWCARIEMjg0OBjDYyDEjQEohaiLAzC1qosDOE5AAFgBagoxX2Jhc2ljZWNvcghWTlY4QTlCTgo2CNWCARIENDQzNBjEjQEgQyjUr4sDMKSwiwM4TkAAWAFqCjFfYmFzaWNlY29yCFZOVjhBOUJOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Apr 21 - Sat, Apr 25 DCA Washington DOM Marigot $716 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DOM,departure:4/21/2026TANYT&leg2=from:DOM,to:DCA,departure:4/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:715.16&airProductToken=AQpxCjYI1YIBEgQ0MTgwGEMgxI0BKMj8igMwoP2KAzhOQABYAWoKMV9iYXNpY2Vjb3IIVk5IMkI5Qk4KNwjVggESBDI4NDkYxI0BIMNjKLiDiwMwz4WLAzhOQABYAWoKMV9iYXNpY2Vjb3IIVk5IMkI5Qk4KcQo3CNWCARIEMjg0OBjDYyDEjQEohaiLAzC1qosDOE5AAFgBagoxX2Jhc2ljZWNvcghWTlY4QTlCTgo2CNWCARIENDQzNBjEjQEgQyjUr4sDMKSwiwM4TkAAWAFqCjFfYmFzaWNlY29yCFZOVjhBOUJOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Jun 20 - Wed, Jun 24 DCA Washington DOM Marigot $737 Roundtrip found 4 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DOM,departure:6/20/2026TANYT&leg2=from:DOM,to:DCA,departure:6/24/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:736.73&airProductToken=AQplCjAIwYIBEgQxMTc4GEMgjAIovJmQAzDcmpADOEJAAFgBagVCQVNJQ3IIR05LN0FIQloKMQjBggESBDM3NzQYjAIgw2Mo6pyQAzDBnpADOEJAAVgBagVCQVNJQ3IIR05LN0FIQloKZAoxCMGCARIEMzQ2NRjDYyCMAijzypADMMvMkAM4QkAAWAFqBUJBU0lDcghPTks4TUhCWgovCMGCARIDNzA4GIwCIEMouM6QAzDZz5ADOEJAAVgBagVCQVNJQ3IIT05LOE1IQloSDAgBEAEYASoCQUEyABgBIgQIARABKAIoAygEMAs) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Jun 20 - Wed, Jun 24 DCA Washington DOM Marigot $749 Roundtrip found 4 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DOM,departure:6/20/2026TANYT&leg2=from:DOM,to:DCA,departure:6/24/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:748.55&airProductToken=AQplCjAIwYIBEgQxMTc4GEMgjAIovJmQAzDcmpADOEJAAFgBagVCQVNJQ3IIR05LN0FIQloKMQjBggESBDM3NzQYjAIgw2Mo6pyQAzDBnpADOEJAAVgBagVCQVNJQ3IIR05LN0FIQloKZAoxCMGCARIEMzQ2NRjDYyCMAijzypADMMvMkAM4QkAAWAFqBUJBU0lDcghPTks4TUhCWgovCMGCARIDNDkxGIwCIEMorNKQAzDM05ADOEJAAVgBagVCQVNJQ3IIT05LOE1IQloSDAgBEAEYASoCQUEyABgBIgQIARABKAIoAygEMAs) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Oct 3 - Sat, Oct 31 DCA Washington DOM Marigot $772 Roundtrip found 1 hour ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DOM,departure:10/3/2026TANYT&leg2=from:DOM,to:DCA,departure:10/31/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:771.16&airProductToken=AQplCjAIwYIBEgQyMzQ0GEMgjAIo4baZAzCBuJkDOEJAAFgBagVCQVNJQ3IIUU5LOEFIQloKMQjBggESBDQzMDQYjAIgw2MojbmZAzDVupkDOEJAAVgBagVCQVNJQ3IIUU5LOEFIQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Jun 20 - Wed, Jun 24 DCA Washington DOM Marigot $792 Roundtrip found 4 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DOM,departure:6/20/2026TANYT&leg2=from:DOM,to:DCA,departure:6/24/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:791.73&airProductToken=AQpkCi8IwYIBEgM0MjIYQyCMAijwmpADMJqckAM4QkAAWAFqBUJBU0lDcghWTkszQUhCWgoxCMGCARIEMzc3NBiMAiDDYyjqnJADMMGekAM4QkABWAFqBUJBU0lDcghWTkszQUhCWgpkCjEIwYIBEgQzNDY1GMNjIIwCKPPKkAMwy8yQAzhCQABYAWoFQkFTSUNyCE9OSzhNSEJaCi8IwYIBEgM3MDgYjAIgQyi4zpADMNnPkAM4QkABWAFqBUJBU0lDcghPTks4TUhCWhIMCAEQARgBKgJBQTIAGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, Oct 26 - Sun, Nov 1 DCA Washington DOM Marigot $795 Roundtrip found 19 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DOM,departure:10/26/2026TANYT&leg2=from:DOM,to:DCA,departure:11/1/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:794.40&airProductToken=AQqYAQowCMGCARIENDcxORhDIMsBKMfBmwMwmsKbAzhCQABYAWoFQkFTSUNyCFFOSzhBSEJaCjEIwYIBEgQyMzc4GMsBIIwCKOLHmwMwmMmbAzhCQAFYAWoFQkFTSUNyCFFOSzhBSEJaCjEIwYIBEgQ0MzA0GIwCIMNjKK3SmwMw-tObAzhCQAFYAWoFQkFTSUNyCFFOSzhBSEJaEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Jun 20 - Wed, Jun 24 DCA Washington DOM Marigot $795 Roundtrip found 4 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DOM,departure:6/20/2026TANYT&leg2=from:DOM,to:DCA,departure:6/24/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:794.88&airProductToken=AQplCjAIwYIBEgQxMTc4GEMgjAIovJmQAzDcmpADOEJAAFgBagVCQVNJQ3IIR05LN0FIQloKMQjBggESBDM3NzQYjAIgw2Mo6pyQAzDBnpADOEJAAVgBagVCQVNJQ3IIR05LN0FIQloKZQoxCMGCARIEMzQ2NRjDYyCMAijzypADMMvMkAM4QkAAWAFqBUJBU0lDcghOTks4QUhCWgowCMGCARIEMTI5ORiMAiBDKJPTkAMwrtSQAzhCQAFYAWoFQkFTSUNyCE5OSzhBSEJaEgwIARABGAEqAkFBMgAYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Jun 20 - Wed, Jun 24 DCA Washington DOM Marigot $804 Roundtrip found 4 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DOM,departure:6/20/2026TANYT&leg2=from:DOM,to:DCA,departure:6/24/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:803.55&airProductToken=AQpkCi8IwYIBEgM0MjIYQyCMAijwmpADMJqckAM4QkAAWAFqBUJBU0lDcghWTkszQUhCWgoxCMGCARIEMzc3NBiMAiDDYyjqnJADMMGekAM4QkABWAFqBUJBU0lDcghWTkszQUhCWgplCjEIwYIBEgQzNDY1GMNjIIwCKPPKkAMwy8yQAzhCQABYAWoFQkFTSUNyCE9OSzhNSEJaCjAIwYIBEgQyOTE1GIwCIEMohtSQAzCl1ZADOEJAAVgBagVCQVNJQ3IIT05LOE1IQloSDAgBEAEYASoCQUEyABgBIgQIARABKAIoAygEMAs) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Apr 11 - Wed, Apr 15 DCA Washington DOM Marigot $812 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DCA,to:DOM,departure:4/11/2026TANYT&leg2=from:DOM,to:DCA,departure:4/15/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:811.73&airProductToken=AQpxCjYI1YIBEgQ0MTY3GEMgxI0BKLiGigMwiIeKAzhOQABYAWoKMV9iYXNpY2Vjb3IISE5WN0U5Qk4KNwjVggESBDI4NDkYxI0BIMNjKNiHigMw74mKAzhOQABYAWoKMV9iYXNpY2Vjb3IISE5WN0U5Qk4KcQo3CNWCARIEMjg0OBjDYyDEjQEoxbeKAzD1uYoDOE5AAFgBagoxX2Jhc2ljZWNvcghWTkg0RTlCTgo2CNWCARIENDQzNBjEjQEgQyiUv4oDMOS_igM4TkAAWAFqCjFfYmFzaWNlY29yCFZOSDRFOUJOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ## Frequently asked questions ### How much does a flight from Washington, DC (DCA-Ronald Reagan Washington National) to Marigot (DOM-Douglas - Charles) cost? ### What is the cheapest month to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Marigot (DOM-Douglas - Charles)? ### Which airlines fly direct from Washington, DC (DCA-Ronald Reagan Washington National) to Marigot (DOM-Douglas - Charles)? ### What is the cheapest airline that flies from Washington, DC (DCA-Ronald Reagan Washington National) to Marigot (DOM-Douglas - Charles)? ### How do I find cheap flights from Washington, DC (DCA-Ronald Reagan Washington National) to Marigot (DOM-Douglas - Charles)? ### What is the best time to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Marigot (DOM-Douglas - Charles)? ### What is the earliest flight from Washington, DC (DCA-Ronald Reagan Washington National) to Marigot (DOM-Douglas - Charles)? ### What are the most popular departure times for flights from Washington, DC (DCA-Ronald Reagan Washington National) to Marigot (DOM-Douglas - Charles)? ### How long does it take to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Marigot (DOM-Douglas - Charles)? ### Can you fly business or first class from Washington, DC (DCA-Ronald Reagan Washington National) to Marigot (DOM-Douglas - Charles)? ### How do I earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Marigot (DOM-Douglas - Charles) flight with Expedia? ### What airports do you fly into for Marigot from Ronald Reagan Washington National (DCA)? ### Is it cheaper to buy a plane ticket from Washington, DC (DCA-Ronald Reagan Washington National) to Marigot (DOM-Douglas - Charles) at the last minute? ### Is it cheaper to book a Washington, DC (DCA-Ronald Reagan Washington National) to Marigot (DOM-Douglas - Charles) flight and hotel package? ### Can I cancel or change the date of my flight from Washington, DC (DCA-Ronald Reagan Washington National) to Marigot (DOM-Douglas - Charles)? ## Travel information | Origin airport | Ronald Reagan Washington National | | ------------------- | --------------------------------- | | Destination airport | Douglas - Charles | | Airlines serving | American Airlines, United | | Roundtrip price | $708 | | Distance | 1871 mi | ## Book with confidence # Washington to Marigot Flights The cheapest times to fly from Washington to Marigot On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Marigot are during the month of April. You can find some of the cheapest flights from Washington to Marigot with Expedia's search tool and vast selection of airlines. The best time to book a flight from Washington to Marigot Sunday is one of the best days to book for cheap flights from Washington to Marigot: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. How to find cheap round-trip tickets from Washington to Marigot Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Marigot in 2026\. You can also book with separate airlines for your outbound and return journeys, from $308 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Marigot flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Washington to Marigot airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. \*Terms apply. Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages. \*Flight schedules are subject to change. \*Available to One Key members.