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Cheap flights from Washington, D.C. to Roseau from $266

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Roseau departing on 11/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Washington, D.C. to Roseau

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:59 pm - 2:47 pmDCA-DOM
17h 48m1 stop
American Airlines Logo
5:41 pm - 9:00 amDOM-DCA
16h 19m1 stop
$501American Airlines
Find Deal
Fri, Jan 2 - Sat, Jan 10
American Airlines Logo
5:00 am - 2:47 pmBWI-DOM
8h 47m1 stop
American Airlines Logo
5:41 pm - 9:19 amDOM-BWI
16h 38m1 stop
$501American Airlines
Find Deal
Sat, Jan 3 - Sat, Feb 7
American Airlines Logo
7:59 pm - 2:47 pmDCA-DOM
17h 48m1 stop
American Airlines Logo
5:41 pm - 8:52 amDOM-DCA
16h 11m2 stops
$506American Airlines
Find Deal
Fri, Jan 2 - Sat, Jan 10
American Airlines Logo
6:49 pm - 4:47 pmBWI-DOM
20h 58m1 stop
American Airlines Logo
5:41 pm - 9:19 amDOM-BWI
16h 38m1 stop
$512American Airlines
Find Deal
Fri, Jan 2 - Sat, Jan 10
American Airlines Logo
5:00 am - 2:47 pmBWI-DOM
8h 47m1 stop
American Airlines Logo
5:41 pm - 5:52 pmDOM-BWI
25h 11m2 stops
$524American Airlines
Find Deal
Sat, Jan 3 - Sat, Feb 7
American Airlines Logo
7:59 pm - 2:47 pmDCA-DOM
17h 48m1 stop
American Airlines Logo
5:41 pm - 12:34 amDOM-DCA
7h 53m1 stop
$543American Airlines
Find Deal
Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
6:00 am - 2:17 pmIAD-DOM
7h 17m1 stop
United Airlines Logo
3:45 pm - 11:18 pmDOM-IAD
8h 33m1 stop
$611United Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 21
United Airlines Logo
6:00 am - 2:17 pmIAD-DOM
7h 17m1 stop
United Airlines Logo
3:45 pm - 11:18 pmDOM-IAD
8h 33m1 stop
$665United Airlines
Find Deal
Sat, Jan 3 - Sat, Feb 7
Multiple Airlines Logo
8:06 pm - 5:40 pmIAD-DOM
20h 34m1 stop
Multiple Airlines Logo
9:00 am - 7:11 pmDOM-IAD
11h 11m1 stop
$688Multiple Airlines
Find Deal
Mon, Nov 24 - Fri, Nov 28
United Airlines Logo
6:00 am - 1:19 pmIAD-DOM
7h 19m1 stop
United Airlines Logo
2:45 pm - 11:00 pmDOM-IAD
8h 15m1 stop
$1,166United Airlines
Find Deal
Sat, Apr 11 - Sat, Apr 18

American Airlines flights from Washington, D.C. to Roseau

Our best American Airlines deals on Washington, D.C. to Roseau flight tickets
American Airlines
Jan 2
DCA7:59 pmWashington, D.C. Reagan-National
17h 48m
1 stop
DOM2:47 pmRoseau Douglas–Charles
Jan 10
DOM5:41 pmRoseau Douglas–Charles
16h 19m
1 stop
DCA9:00 amWashington, D.C. Reagan-National
$501
Find similar
American Airlines
Jan 2
DCA7:59 pmWashington, D.C. Reagan-National
17h 48m
1 stop
DOM2:47 pmRoseau Douglas–Charles
Jan 10
DOM5:41 pmRoseau Douglas–Charles
16h 11m
2 stops
DCA8:52 amWashington, D.C. Reagan-National
$506
Find similar
American Airlines
Jan 2
BWI6:49 pmBaltimore/Washington
20h 58m
1 stop
DOM4:47 pmRoseau Douglas–Charles
Jan 10
DOM5:41 pmRoseau Douglas–Charles
16h 38m
1 stop
BWI9:19 amBaltimore/Washington
$512
Find similar

United Airlines flights from Washington, D.C. to Roseau

Our best United Airlines deals on Washington, D.C. to Roseau flight tickets
United Airlines
Jan 14
IAD6:00 amWashington, D.C. Dulles Intl
7h 17m
1 stop
DOM2:17 pmRoseau Douglas–Charles
Jan 21
DOM3:45 pmRoseau Douglas–Charles
8h 33m
1 stop
IAD11:18 pmWashington, D.C. Dulles Intl
$611
Find similar
United Airlines
Jan 3
IAD6:00 amWashington, D.C. Dulles Intl
7h 17m
1 stop
DOM2:17 pmRoseau Douglas–Charles
Feb 7
DOM3:45 pmRoseau Douglas–Charles
8h 33m
1 stop
IAD11:18 pmWashington, D.C. Dulles Intl
$665
Find similar
United Airlines
Nov 8
IAD6:00 amWashington, D.C. Dulles Intl
7h 17m
1 stop
DOM2:17 pmRoseau Douglas–Charles
Nov 15
DOM3:45 pmRoseau Douglas–Charles
8h 13m
1 stop
IAD10:58 pmWashington, D.C. Dulles Intl
$931
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Roseau that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Roseau

DCA - DOM

DCADOM

Washington, D.C. Reagan-National

Fri 1/2

7:59 pm-2:47 pm

1 stop17h 48m

Roseau Douglas–Charles

Sat 1/10

5:41 pm-9:00 am

1 stop16h 19m

$501

BaltimoreRoseau

BWI - DOM

BWIDOM

Baltimore/Washington

Sat 1/3

5:00 am-2:47 pm

1 stop8h 47m

Roseau Douglas–Charles

Sat 2/7

5:41 pm-9:19 am

1 stop16h 38m

$501

Washington, D.C.Roseau

DCA - DOM

DCADOM

Washington, D.C. Reagan-National

Fri 1/2

7:59 pm-2:47 pm

1 stop17h 48m

Roseau Douglas–Charles

Sat 1/10

5:41 pm-8:52 am

2 stops16h 11m

$506

BaltimoreRoseau

BWI - DOM

BWIDOM

Baltimore/Washington

Fri 1/2

6:49 pm-4:47 pm

1 stop20h 58m

Roseau Douglas–Charles

Sat 1/10

5:41 pm-9:19 am

1 stop16h 38m

$512

BaltimoreRoseau

BWI - DOM

BWIDOM

Baltimore/Washington

Sat 1/3

5:00 am-2:47 pm

1 stop8h 47m

Roseau Douglas–Charles

Sat 2/7

5:41 pm-5:52 pm

2 stops25h 11m

$524

Washington, D.C.Roseau

DCA - DOM

DCADOM

Washington, D.C. Reagan-National

Tue 1/27

7:59 pm-2:47 pm

1 stop17h 48m

Roseau Douglas–Charles

Sat 1/31

5:41 pm-12:34 am

1 stop7h 53m

$543

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Wed 1/14

6:00 am-2:17 pm

1 stop7h 17m

Roseau Douglas–Charles

Wed 1/21

3:45 pm-11:18 pm

1 stop8h 33m

$611

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sat 1/3

6:00 am-2:17 pm

1 stop7h 17m

Roseau Douglas–Charles

Sat 2/7

3:45 pm-11:18 pm

1 stop8h 33m

$665

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Mon 11/24

8:06 pm-5:40 pm

1 stop20h 34m

Roseau Douglas–Charles

Fri 11/28

9:00 am-7:11 pm

1 stop11h 11m

$688

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sat 4/11

6:00 am-1:19 pm

1 stop7h 19m

Roseau Douglas–Charles

Sat 4/18

2:45 pm-11:00 pm

1 stop8h 15m

$1,166

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Washington, D.C. to Roseau

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Roseau?

According to our data, Wednesday is the cheapest day to fly to Roseau from Washington, D.C.. The lowest ticket price found for a Wednesday departure recently was $768. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Roseau is Friday, with ticket prices averaging around $1,017.

What is the cheapest time of day to depart on your flight to Roseau?

Our data shows that the cheapest Washington, D.C. to Roseau flights are usually those with departure times in the evening. Our users have found flights to Roseau in the evening for as low as $804. Flights in the morning are often more expensive with an average ticket price of $924.

When to book flights from Washington, D.C. to Roseau

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Roseau according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Roseau (WAS to DOM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Roseau

Direct flights

None
There are no direct flights from Washington, D.C. to Roseau. There are no popular flight routes from Washington, D.C. to Roseau.
Search flight deals

  • How far is Washington, D.C. to Roseau Douglas–Charles by plane?

    Roseau Douglas–Charles is 1886.1 mi away from Washington, D.C.. 6h 53m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. to Roseau Douglas–Charles Airport?

    Prices for flights from Washington, D.C. to Roseau Douglas–Charles Airport refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. to Roseau Douglas–Charles Airport?

  • How old do you have to be to fly from Washington, D.C. to Roseau Douglas–Charles Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Roseau Douglas–Charles Airport.

  • What documentation or ID do you need to fly to Roseau Douglas–Charles Airport?

    The travel and health documents you'll need for your trip to Roseau Douglas–Charles Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Roseau Douglas–Charles Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. to Roseau?

Best airlines flying from Washington, D.C. to Roseau

Compare and see reviews for airlines that fly from Washington, D.C. to Roseau with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $580Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights

Traveling to a place near Roseau?

Book flights to Roseau if you plan to visit one of these locations
Portsmouth
Marigot

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Roseau?

It is quick and easy to find Washington, D.C. to Roseau flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Roseau that suits you.

Can I find flights from Washington, D.C. to Roseau with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Roseau on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Roseau?

momondo provides multiple filters to help you find the best flight to Roseau from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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