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Cheap flights from Washington, D.C. to Roseau from $370

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 2/5. 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 - 1:40 pm
DCA
-
DOM
16h 41m
1 stop
American Airlines Logo
2:20 pm - 12:38 am
DOM
-
DCA
10h 18m
1 stop
$502American Airlines
Sat, Mar 7 - Wed, Mar 11
American Airlines Logo
7:22 pm - 1:40 pm
BWI
-
DOM
17h 18m
1 stop
American Airlines Logo
4:26 pm - 12:41 am
DOM
-
BWI
8h 15m
1 stop
$502American Airlines
Sat, Mar 7 - Wed, Mar 11
American Airlines Logo
7:59 pm - 1:40 pm
DCA
-
DOM
16h 41m
1 stop
American Airlines Logo
4:26 pm - 9:19 am
DOM
-
DCA
16h 53m
2 stops
$507American Airlines
Sat, Mar 7 - Wed, Mar 11
United Airlines Logo
6:00 am - 2:17 pm
IAD
-
DOM
7h 17m
1 stop
United Airlines Logo
2:45 pm - 11:19 pm
DOM
-
IAD
8h 34m
1 stop
$527United Airlines
Sat, Mar 7 - Wed, Mar 11
American Airlines Logo
7:59 pm - 1:40 pm
DCA
-
DOM
16h 41m
1 stop
American Airlines Logo
4:26 pm - 10:37 am
DOM
-
DCA
18h 11m
1 stop
$532American Airlines
Sat, Mar 7 - Sun, Mar 15
American Airlines Logo
6:00 am - 4:46 pm
BWI
-
DOM
9h 46m
1 stop
American Airlines Logo
4:26 pm - 12:40 am
DOM
-
BWI
8h 14m
1 stop
$532American Airlines
Wed, Mar 4 - Sun, Mar 22
American Airlines Logo
6:00 am - 4:46 pm
BWI
-
DOM
9h 46m
2 stops
American Airlines Logo
4:26 pm - 7:04 pm
DOM
-
BWI
26h 38m
2 stops
$537American Airlines
Wed, Mar 4 - Sun, Mar 22
United Airlines Logo
6:00 am - 2:17 pm
IAD
-
DOM
7h 17m
1 stop
United Airlines Logo
2:45 pm - 11:19 pm
DOM
-
IAD
8h 34m
1 stop
$662United Airlines
Sat, Mar 7 - Sat, Mar 14
United Airlines Logo
6:00 am - 1:19 pm
IAD
-
DOM
7h 19m
1 stop
United Airlines Logo
2:45 pm - 11:25 pm
DOM
-
IAD
8h 40m
1 stop
$710United Airlines
Sat, Apr 11 - Sat, Apr 18
Multiple Airlines Logo
9:18 am - 2:55 pm
IAD
-
DOM
28h 37m
2 stops
Multiple Airlines Logo
9:00 am - 7:25 pm
DOM
-
IAD
11h 25m
1 stop
$789Multiple Airlines
Sun, Feb 8 - Fri, Feb 13

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

Our best American Airlines deals on Washington, D.C. to Roseau flight tickets
American Airlines
Mar 7
DCA7:59 pmWashington, D.C. Reagan-National
16h 41m
1 stop
DOM1:40 pmRoseau Douglas–Charles
Mar 11
DOM2:20 pmRoseau Douglas–Charles
10h 18m
1 stop
DCA12:38 amWashington, D.C. Reagan-National
$502
American Airlines
Mar 7
DCA7:59 pmWashington, D.C. Reagan-National
16h 41m
1 stop
DOM1:40 pmRoseau Douglas–Charles
Mar 11
DOM4:26 pmRoseau Douglas–Charles
16h 53m
2 stops
DCA9:19 amWashington, D.C. Reagan-National
$507
American Airlines
Mar 4
BWI6:00 amBaltimore/Washington
9h 46m
1 stop
DOM4:46 pmRoseau Douglas–Charles
Mar 22
DOM4:26 pmRoseau Douglas–Charles
8h 14m
1 stop
BWI12:40 amBaltimore/Washington
$532

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

Our best United Airlines deals on Washington, D.C. to Roseau flight tickets
United Airlines
Mar 7
IAD6:00 amWashington, D.C. Dulles Intl
7h 17m
1 stop
DOM2:17 pmRoseau Douglas–Charles
Mar 11
DOM2:45 pmRoseau Douglas–Charles
8h 34m
1 stop
IAD11:19 pmWashington, D.C. Dulles Intl
$527
United Airlines
Mar 7
IAD6:00 amWashington, D.C. Dulles Intl
7h 17m
1 stop
DOM2:17 pmRoseau Douglas–Charles
Mar 14
DOM2:45 pmRoseau Douglas–Charles
8h 34m
1 stop
IAD11:19 pmWashington, D.C. Dulles Intl
$662
United Airlines
Apr 11
IAD6:00 amWashington, D.C. Dulles Intl
7h 19m
1 stop
DOM1:19 pmRoseau Douglas–Charles
Apr 18
DOM2:45 pmRoseau Douglas–Charles
8h 40m
1 stop
IAD11:25 pmWashington, D.C. Dulles Intl
$710

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 January 29, 2026.
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

Sat 3/7

7:59 pm-1:40 pm

1 stop16h 41m

Roseau Douglas–Charles

Wed 3/11

2:20 pm-12:38 am

1 stop10h 18m

$502

BaltimoreRoseau

BWI - DOM

BWIDOM

Baltimore/Washington

Sat 3/7

7:22 pm-1:40 pm

1 stop17h 18m

Roseau Douglas–Charles

Wed 3/11

4:26 pm-12:41 am

1 stop8h 15m

$502

Washington, D.C.Roseau

DCA - DOM

DCADOM

Washington, D.C. Reagan-National

Sat 3/7

7:59 pm-1:40 pm

1 stop16h 41m

Roseau Douglas–Charles

Wed 3/11

4:26 pm-9:19 am

2 stops16h 53m

$507

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sat 3/7

6:00 am-2:17 pm

1 stop7h 17m

Roseau Douglas–Charles

Wed 3/11

2:45 pm-11:19 pm

1 stop8h 34m

$527

Washington, D.C.Roseau

DCA - DOM

DCADOM

Washington, D.C. Reagan-National

Sat 3/7

7:59 pm-1:40 pm

1 stop16h 41m

Roseau Douglas–Charles

Sun 3/15

4:26 pm-10:37 am

1 stop18h 11m

$532

BaltimoreRoseau

BWI - DOM

BWIDOM

Baltimore/Washington

Wed 3/4

6:00 am-4:46 pm

1 stop9h 46m

Roseau Douglas–Charles

Sun 3/22

4:26 pm-12:40 am

1 stop8h 14m

$532

BaltimoreRoseau

BWI - DOM

BWIDOM

Baltimore/Washington

Wed 3/4

6:00 am-4:46 pm

2 stops9h 46m

Roseau Douglas–Charles

Sun 3/22

4:26 pm-7:04 pm

2 stops26h 38m

$537

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sat 3/7

6:00 am-2:17 pm

1 stop7h 17m

Roseau Douglas–Charles

Sat 3/14

2:45 pm-11:19 pm

1 stop8h 34m

$662

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-11:25 pm

1 stop8h 40m

$710

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sun 2/8

9:18 am-2:55 pm

2 stops28h 37m

Roseau Douglas–Charles

Fri 2/13

9:00 am-7:25 pm

1 stop11h 25m

$789

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Roseau from

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 airline that flies from Washington, D.C. to Roseau Douglas–Charles?

American Airlines and United Airlines are the most popular carriers operating from Washington, D.C. to Roseau Douglas–Charles

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

Fastest flight time

7h 17m

Direct flights

None
The fastest flight from Washington, D.C. to Roseau takes 7h 17m
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.. 7h 17m 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 $535Free CancellationRating
7.2
11,206 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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