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Cheap flights from Washington, D.C. to Roseau from $344

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 6/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:44 pm - 5:40 pm
BWI
-
DOM
20h 56m
1 stop
Multiple Airlines Logo
9:00 am - 9:15 am
DOM
-
BWI
24h 15m
2 stops
$629Multiple Airlines
Sat, May 30 - Thu, Jun 4
Multiple Airlines Logo
8:44 pm - 5:40 pm
BWI
-
DOM
20h 56m
1 stop
Multiple Airlines Logo
9:00 am - 6:32 pm
DOM
-
BWI
33h 32m
2 stops
$635Multiple Airlines
Sat, May 30 - Sun, Jun 7
Multiple Airlines Logo
8:44 pm - 5:40 pm
BWI
-
DOM
20h 56m
1 stop
Multiple Airlines Logo
9:00 am - 9:15 am
DOM
-
BWI
24h 15m
2 stops
$662Multiple Airlines
Thu, May 28 - Thu, Jun 4
Multiple Airlines Logo
8:44 pm - 5:40 pm
BWI
-
DOM
20h 56m
1 stop
Multiple Airlines Logo
9:00 am - 6:32 pm
DOM
-
BWI
33h 32m
2 stops
$668Multiple Airlines
Thu, May 28 - Sun, Jun 7
Multiple Airlines Logo
8:44 pm - 5:40 pm
BWI
-
DOM
20h 56m
1 stop
Multiple Airlines Logo
9:00 am - 7:49 pm
DOM
-
BWI
10h 49m
1 stop
$671Multiple Airlines
Sat, May 30 - Thu, Jun 4
Multiple Airlines Logo
8:01 pm - 5:40 pm
BWI
-
DOM
21h 39m
1 stop
Multiple Airlines Logo
9:00 am - 9:15 am
DOM
-
BWI
24h 15m
2 stops
$679Multiple Airlines
Mon, May 25 - Thu, Jun 4
Multiple Airlines Logo
8:01 pm - 5:40 pm
BWI
-
DOM
21h 39m
1 stop
Multiple Airlines Logo
9:00 am - 6:32 pm
DOM
-
BWI
33h 32m
2 stops
$685Multiple Airlines
Mon, May 25 - Sun, Jun 7
Multiple Airlines Logo
8:44 pm - 5:40 pm
BWI
-
DOM
20h 56m
1 stop
Multiple Airlines Logo
9:25 am - 6:05 am
DOM
-
BWI
20h 40m
2 stops
$692Multiple Airlines
Sat, May 30 - Fri, Jun 5
American Airlines Logo
10:30 pm - 3:45 pm
DCA
-
DOM
17h 15m
2 stops
American Airlines Logo
4:25 pm - 9:29 am
DOM
-
DCA
17h 04m
2 stops
$693American Airlines
Fri, May 29 - Sat, Jun 6
American Airlines Logo
5:00 am - 3:45 pm
DCA
-
DOM
10h 45m
1 stop
American Airlines Logo
2:27 pm - 12:41 am
DOM
-
DCA
10h 14m
1 stop
$702American Airlines
Sat, May 30 - Wed, Jun 3

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

Our best American Airlines deals on Washington, D.C. to Roseau flight tickets
American Airlines
May 29
DCA10:30 pmWashington, D.C. Reagan-National
17h 15m
2 stops
DOM3:45 pmRoseau Douglas–Charles
Jun 6
DOM4:25 pmRoseau Douglas–Charles
17h 04m
2 stops
DCA9:29 amWashington, D.C. Reagan-National
$693
American Airlines
May 30
DCA8:00 amWashington, D.C. Reagan-National
7h 45m
1 stop
DOM3:45 pmRoseau Douglas–Charles
Jun 6
DOM4:25 pmRoseau Douglas–Charles
8h 16m
1 stop
DCA12:41 amWashington, D.C. Reagan-National
$702
American Airlines
May 29
DCA10:30 pmWashington, D.C. Reagan-National
17h 15m
2 stops
DOM3:45 pmRoseau Douglas–Charles
Jun 3
DOM2:27 pmRoseau Douglas–Charles
20h 28m
2 stops
DCA10:55 amWashington, D.C. Reagan-National
$707

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 May 1, 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

Cheapest round-trip

BaltimoreRoseau

BWI - DOM

BWIDOM

Baltimore/Washington

Sat 5/30

8:44 pm-5:40 pm

1 stop20h 56m

Roseau Douglas–Charles

Thu 6/4

9:00 am-9:15 am

2 stops24h 15m

$629

BaltimoreRoseau

BWI - DOM

BWIDOM

Baltimore/Washington

Sat 5/30

8:44 pm-5:40 pm

1 stop20h 56m

Roseau Douglas–Charles

Sun 6/7

9:00 am-6:32 pm

2 stops33h 32m

$635

BaltimoreRoseau

BWI - DOM

BWIDOM

Baltimore/Washington

Thu 5/28

8:44 pm-5:40 pm

1 stop20h 56m

Roseau Douglas–Charles

Thu 6/4

9:00 am-9:15 am

2 stops24h 15m

$662

BaltimoreRoseau

BWI - DOM

BWIDOM

Baltimore/Washington

Thu 5/28

8:44 pm-5:40 pm

1 stop20h 56m

Roseau Douglas–Charles

Sun 6/7

9:00 am-6:32 pm

2 stops33h 32m

$668

BaltimoreRoseau

BWI - DOM

BWIDOM

Baltimore/Washington

Sat 5/30

8:44 pm-5:40 pm

1 stop20h 56m

Roseau Douglas–Charles

Thu 6/4

9:00 am-7:49 pm

1 stop10h 49m

$671

BaltimoreRoseau

BWI - DOM

BWIDOM

Baltimore/Washington

Mon 5/25

8:01 pm-5:40 pm

1 stop21h 39m

Roseau Douglas–Charles

Thu 6/4

9:00 am-9:15 am

2 stops24h 15m

$679

BaltimoreRoseau

BWI - DOM

BWIDOM

Baltimore/Washington

Mon 5/25

8:01 pm-5:40 pm

1 stop21h 39m

Roseau Douglas–Charles

Sun 6/7

9:00 am-6:32 pm

2 stops33h 32m

$685

BaltimoreRoseau

BWI - DOM

BWIDOM

Baltimore/Washington

Sat 5/30

8:44 pm-5:40 pm

1 stop20h 56m

Roseau Douglas–Charles

Fri 6/5

9:25 am-6:05 am

2 stops20h 40m

$692

Washington, D.C.Roseau

DCA - DOM

DCADOM

Washington, D.C. Reagan-National

Fri 5/29

10:30 pm-3:45 pm

2 stops17h 15m

Roseau Douglas–Charles

Sat 6/6

4:25 pm-9:29 am

2 stops17h 04m

$693
Quickest round-trip

Washington, D.C.Roseau

DCA - DOM

DCADOM

Washington, D.C. Reagan-National

Sat 5/30

5:00 am-3:45 pm

1 stop10h 45m

Roseau Douglas–Charles

Wed 6/3

2:27 pm-12:41 am

1 stop10h 14m

$702

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 typical price of a round-trip flight between Washington, D.C. and Roseau?

What is the cheapest month to fly to Roseau?

The cheapest month to fly to Roseau from Washington, D.C. is in October. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Roseau from Washington, D.C. during September instead. Flights to Roseau in September, while not as cheap as those in October, still average around $0.

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

Frequently asked questions about flying from Washington, D.C. to Roseau

  • 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
7.1
11,684 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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