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Roseau

$346+ Cheap flights from Dulles Intl (IAD) to Roseau (DOM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DOM
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Dulles Intl to Roseau

Cheapest flights from Dulles Intl to Roseau
Explore the most affordable flight options available from Dulles Intl to Roseau. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This American Airlines deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:00 am
IAD
-
DOM
2 stops10h 46m
American Airlines
Tue 3/174:26 pm
DOM
-
IAD
2 stops16h 22m
American Airlines
Deal found 1/24$507
This American Airlines deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/225:00 am
IAD
-
DOM
2 stops10h 46m
American Airlines
Mon 3/25:26 pm
DOM
-
IAD
2 stops22h 13m
American Airlines
Deal found 1/24$532
This American Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/54:46 pm
IAD
-
DOM
2 stops20h 54m
American Airlines
Mon 3/94:26 pm
DOM
-
IAD
2 stops22h 13m
American Airlines
Deal found 1/25$557
This American Airlines deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/14:46 pm
IAD
-
DOM
2 stops20h 54m
American Airlines
Mon 11/303:24 pm
DOM
-
IAD
2 stops25h 38m
American Airlines
Deal found 1/24$600
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:00 am
IAD
-
DOM
1 stop7h 17m
United Airlines
Wed 3/182:45 pm
DOM
-
IAD
1 stop8h 34m
United Airlines
Deal found 1/25$612
This American Airlines deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:07 pm
IAD
-
DOM
2 stops17h 42m
American Airlines
Tue 5/122:29 pm
DOM
-
IAD
2 stops18h 20m
American Airlines
Deal found 1/24$617
This American Airlines deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/33:26 pm
IAD
-
DOM
2 stops22h 23m
American Airlines
Tue 5/122:29 pm
DOM
-
IAD
2 stops18h 20m
American Airlines
Deal found 1/24$635
This American Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/144:46 pm
IAD
-
DOM
2 stops23h 00m
American Airlines
Fri 3/204:26 pm
DOM
-
IAD
2 stops21h 06m
American Airlines
Deal found 1/25$637
This American Airlines deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/125:00 am
IAD
-
DOM
2 stops10h 46m
American Airlines
Tue 3/172:20 pm
DOM
-
IAD
2 stops18h 28m
American Airlines
Deal found 1/24$642
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:00 am
IAD
-
DOM
1 stop7h 19m
United Airlines
Sat 4/182:45 pm
DOM
-
IAD
1 stop8h 40m
United Airlines
Deal found 1/25$710
This American Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:09 pm
IAD
-
DOM
2 stops17h 35m
American Airlines
Mon 11/303:24 pm
DOM
-
IAD
2 stops18h 17m
American Airlines
Deal found 1/25$712

Find flight deals from Dulles Intl to Roseau

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Roseau (DOM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$532
(American Airlines)

One-way from

$346
(Kiwi.com)

Popular in

February

Cheapest in

November

Average price

$1,167
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Roseau Douglas–Charles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Roseau Douglas–Charles flights.
Search Deals
From Washington, D.C. Dulles Intl to Roseau Douglas–Charles
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Roseau Douglas–Charles
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($175 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Roseau that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Roseau that are best for you.

Fly from

Dulles Intl

Fly to

Roseau

Route

Depart

Return

Price

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Tue 3/10

5:00 am-3:46 pm

2 stops10h 46m

Roseau Douglas–Charles

Tue 3/17

4:26 pm-8:48 am

2 stops16h 22m

$507

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sun 2/22

5:00 am-4:46 pm

2 stops10h 46m

Roseau Douglas–Charles

Mon 3/2

5:26 pm-2:39 pm

2 stops22h 13m

$532

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Thu 3/12

5:00 am-3:46 pm

2 stops10h 46m

Roseau Douglas–Charles

Wed 3/18

4:26 pm-8:48 am

2 stops16h 22m

$532

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Thu 3/5

4:46 pm-2:40 pm

2 stops20h 54m

Roseau Douglas–Charles

Mon 3/9

4:26 pm-2:39 pm

2 stops22h 13m

$557

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sun 2/22

2:03 pm-2:40 pm

2 stops23h 37m

Roseau Douglas–Charles

Sun 3/1

5:26 pm-4:16 pm

2 stops23h 50m

$577

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sun 3/1

4:46 pm-2:40 pm

2 stops20h 54m

Roseau Douglas–Charles

Mon 11/30

3:24 pm-4:02 pm

2 stops25h 38m

$600

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Wed 3/11

6:00 am-1:17 pm

1 stop7h 17m

Roseau Douglas–Charles

Wed 3/18

2:45 pm-11:19 pm

1 stop8h 34m

$612

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Mon 5/4

8:11 pm-1:49 pm

2 stops17h 38m

Roseau Douglas–Charles

Tue 5/12

2:29 pm-8:49 am

2 stops18h 20m

$617

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sun 5/3

3:26 pm-1:49 pm

2 stops22h 23m

Roseau Douglas–Charles

Tue 5/12

2:29 pm-8:49 am

2 stops18h 20m

$635

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sat 3/14

4:46 pm-3:46 pm

2 stops23h 00m

Roseau Douglas–Charles

Fri 3/20

4:26 pm-1:32 pm

2 stops21h 06m

$637

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 17 results
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Compare providers for flights from Dulles Intl to Roseau

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Roseau in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Roseau flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Roseau flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Roseau flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Roseau flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Roseau flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Roseau

Have a flexible travel schedule? Discover the best time to fly to Roseau from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Roseau. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Roseau from Washington, D.C. Dulles Intl?

    Most people fly into Roseau Douglas–Charles (DOM) if they book a flight to Roseau from Washington, D.C. Dulles Intl. On average, Douglas–Charles has 0 inbound flights from Washington, D.C. Dulles Intl per day from 0 airlines. Roseau Douglas–Charles is conveniently located just 18.2 mi from Roseau’s city center.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Roseau?

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Roseau in 10h 46m. Fly via American Airlines to get the fastest option. There are 1889 mi between Washington, D.C. Dulles Intl Airport and Roseau.

  • Can I find deals for flights from Dulles Intl to Roseau that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Roseau flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Roseau?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Roseau.

  • Can I find deals for business class flights from Dulles Intl to Roseau?

    Yes. Cheapflights offers flight deals from Dulles Intl to Roseau by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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