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Roseau

$278+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DOM
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/316:35 amIAD - DOM
2 stops9h 12mAmerican Airlines
Mon 1/55:27 pmDOM - IAD
2 stops20h 09mAmerican Airlines
Deal found 12/10$1,323
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:58 pmIAD - DOM
2 stops18h 52mMultiple Airlines
Sun 1/410:25 amDOM - IAD
1 stop10h 06mMultiple Airlines
Deal found 12/10$1,347
This American Airlines deal was found by Cheapflights users on 12/10. 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 12/304:29 pmIAD - DOM
2 stops21h 18mAmerican Airlines
Mon 1/55:27 pmDOM - IAD
2 stops18h 31mAmerican Airlines
Deal found 12/10$1,368
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:05 amIAD - DOM
2 stops10h 45mMultiple Airlines
Sun 1/410:25 amDOM - IAD
1 stop10h 06mMultiple Airlines
Deal found 12/10$1,425
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:15 pmIAD - DOM
1 stop20h 35mMultiple Airlines
Sat 1/39:00 amDOM - IAD
2 stops11h 31mMultiple Airlines
Deal found 12/10$1,942
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/316:35 amIAD - DOM
2 stops9h 12mAmerican Airlines
Sun 1/45:27 pmDOM - IAD
2 stops21h 00mAmerican Airlines
Deal found 12/10$2,520
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/316:00 amIAD - DOM
1 stop7h 17mUnited Airlines
Sat 1/33:45 pmDOM - IAD
1 stop8h 21mUnited Airlines
Deal found 12/10$2,612
This American Airlines deal was found by Cheapflights users on 12/9. 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.
Mon 12/296:35 amIAD - DOM
2 stops9h 12mAmerican Airlines
Sun 1/45:27 pmDOM - IAD
2 stops16h 15mAmerican Airlines
Deal found 12/9$2,807
This American Airlines deal was found by Cheapflights users on 12/9. 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.
Mon 12/296:35 amIAD - DOM
2 stops9h 12mAmerican Airlines
Sat 1/35:27 pmDOM - IAD
2 stops16h 15mAmerican Airlines
Deal found 12/9$2,818
This American Airlines deal was found by Cheapflights users on 12/9. 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 12/286:35 amIAD - DOM
2 stops9h 12mAmerican Airlines
Fri 1/25:27 pmDOM - IAD
2 stops16h 15mAmerican Airlines
Deal found 12/9$2,952

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$553
(Kiwi.com)

One-way from

$278
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$1,247
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. 1% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 2025.
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

Sat 1/17

4:17 pm-5:40 pm

1 stop24h 23m

Roseau Douglas–Charles

Fri 1/23

9:00 am-7:58 pm

2 stops11h 58m

$593

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Wed 1/21

6:00 am-2:17 pm

1 stop7h 17m

Roseau Douglas–Charles

Wed 1/28

3:45 pm-11:18 pm

1 stop8h 33m

$611

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sat 1/17

6:00 am-2:17 pm

1 stop7h 17m

Roseau Douglas–Charles

Wed 1/28

3:45 pm-11:18 pm

1 stop8h 33m

$636

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sat 1/17

6:00 am-2:17 pm

1 stop7h 17m

Roseau Douglas–Charles

Sat 1/24

3:45 pm-11:13 pm

1 stop8h 28m

$661

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sat 2/21

6:00 am-2:17 pm

1 stop7h 17m

Roseau Douglas–Charles

Sat 2/28

3:45 pm-11:21 pm

1 stop8h 36m

$670

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sat 1/17

4:17 pm-5:40 pm

1 stop24h 23m

Roseau Douglas–Charles

Sun 1/25

9:00 am-12:36 pm

2 stops28h 36m

$692

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Wed 1/21

6:00 am-2:17 pm

1 stop7h 17m

Roseau Douglas–Charles

Sat 1/24

3:45 pm-11:13 pm

1 stop8h 28m

$716

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Mon 1/19

7:14 pm-5:40 pm

1 stop21h 26m

Roseau Douglas–Charles

Fri 1/23

9:00 am-7:58 pm

2 stops11h 58m

$792

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sat 1/24

5:46 pm-2:47 pm

2 stops20h 01m

Roseau Douglas–Charles

Sat 1/31

5:41 pm-12:36 pm

2 stops19h 55m

$948

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sat 2/21

6:34 am-4:44 pm

2 stops9h 10m

Roseau Douglas–Charles

Sat 2/28

5:25 pm-1:35 pm

2 stops21h 10m

$976

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 14 results
1
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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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Roseau flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 7h 17m. Fly via United 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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Alternative routes for Dulles Intl to Roseau

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