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Cheap flights from Washington, D.C. to Roseau from $290

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 10/12. 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

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

Cheap round-trip flights

American Airlines Logo
9:50 am - 2:43 pmDCA-DOM
27h 53m1 stop
American Airlines Logo
3:16 pm - 12:38 amDOM-DCA
10h 22m1 stop
$512American Airlines
Find Deal
jue., nov. 27 - jue., dic. 4
American Airlines Logo
10:15 am - 2:43 pmDCA-DOM
27h 28m2 stops
American Airlines Logo
3:16 pm - 11:27 pmDOM-DCA
9h 11m1 stop
$522American Airlines
Find Deal
jue., nov. 27 - jue., dic. 4
American Airlines Logo
10:15 am - 2:43 pmDCA-DOM
27h 28m2 stops
American Airlines Logo
3:16 pm - 7:49 amDOM-DCA
17h 33m2 stops
$562American Airlines
Find Deal
jue., nov. 27 - jue., dic. 4
United Airlines Logo
6:00 am - 2:17 pmIAD-DOM
7h 17m1 stop
United Airlines Logo
3:45 pm - 11:06 pmDOM-IAD
8h 21m1 stop
$611United Airlines
Find Deal
mié., dic. 24 - mié., dic. 31
American Airlines Logo
7:59 pm - 4:41 pmDCA-DOM
19h 42m1 stop
American Airlines Logo
3:24 pm - 12:41 pmDOM-DCA
22h 17m1 stop
$624American Airlines
Find Deal
vie., nov. 7 - mar., nov. 11
American Airlines Logo
5:58 pm - 4:41 pmDCA-DOM
21h 43m1 stop
American Airlines Logo
3:24 pm - 9:14 amDOM-DCA
18h 50m2 stops
$629American Airlines
Find Deal
vie., nov. 7 - mar., nov. 11
American Airlines Logo
7:25 pm - 4:41 pmBWI-DOM
20h 16m2 stops
American Airlines Logo
3:24 pm - 11:22 amDOM-BWI
20h 58m2 stops
$630American Airlines
Find Deal
vie., nov. 7 - mar., nov. 11
Logo
6:50 am - 7:00 pmBWI-DOM
12h 10m3 stops
Logo
10:25 am - 9:58 amDOM-BWI
23h 33m2 stops
$777
Find Deal
sáb., sep. 13 - jue., sep. 18
United Airlines Logo
6:00 am - 2:17 pmIAD-DOM
7h 17m1 stop
United Airlines Logo
3:45 pm - 11:06 pmDOM-IAD
8h 21m1 stop
$954United Airlines
Find Deal
sáb., dic. 27 - mié., dic. 31
United Airlines Logo
6:15 am - 1:19 pmIAD-DOM
7h 04m1 stop
United Airlines Logo
2:45 pm - 10:58 pmDOM-IAD
8h 13m1 stop
$2,699United Airlines
Find Deal
sáb., oct. 18 - sáb., nov. 1

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

Our best American Airlines deals on Washington, D.C. to Roseau flight tickets
American Airlines
Nov 27
DCA9:50 amWashington, D.C. Reagan-National
27h 53m
1 stop
DOM2:43 pmRoseau Douglas–Charles
Dec 4
DOM3:16 pmRoseau Douglas–Charles
10h 22m
1 stop
DCA12:38 amWashington, D.C. Reagan-National
$512
Find similar
American Airlines
Nov 27
DCA10:15 amWashington, D.C. Reagan-National
27h 28m
2 stops
DOM2:43 pmRoseau Douglas–Charles
Dec 4
DOM3:16 pmRoseau Douglas–Charles
9h 11m
1 stop
DCA11:27 pmWashington, D.C. Reagan-National
$522
Find similar
American Airlines
Nov 27
DCA10:15 amWashington, D.C. Reagan-National
27h 28m
2 stops
DOM2:43 pmRoseau Douglas–Charles
Dec 4
DOM3:16 pmRoseau Douglas–Charles
17h 33m
2 stops
DCA7:49 amWashington, D.C. Reagan-National
$562
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
Dec 24
IAD6:00 amWashington, D.C. Dulles Intl
7h 17m
1 stop
DOM2:17 pmRoseau Douglas–Charles
Dec 31
DOM3:45 pmRoseau Douglas–Charles
8h 21m
1 stop
IAD11:06 pmWashington, D.C. Dulles Intl
$611
Find similar
United Airlines
Dec 27
IAD6:00 amWashington, D.C. Dulles Intl
7h 17m
1 stop
DOM2:17 pmRoseau Douglas–Charles
Dec 31
DOM3:45 pmRoseau Douglas–Charles
8h 21m
1 stop
IAD11:06 pmWashington, D.C. Dulles Intl
$954
Find similar
United Airlines
Oct 18
IAD6:15 amWashington, D.C. Dulles Intl
7h 04m
1 stop
DOM1:19 pmRoseau Douglas–Charles
Nov 1
DOM2:45 pmRoseau Douglas–Charles
8h 13m
1 stop
IAD10:58 pmWashington, D.C. Dulles Intl
$2,699
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 agosto 26, 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

jue. 11/27

9:50 am-2:43 pm

1 stop27h 53m

Roseau Douglas–Charles

jue. 12/4

3:16 pm-12:38 am

1 stop10h 22m

$512

Washington, D.C.Roseau

DCA - DOM

DCADOM

Washington, D.C. Reagan-National

jue. 11/27

10:15 am-2:43 pm

2 stops27h 28m

Roseau Douglas–Charles

jue. 12/4

3:16 pm-11:27 pm

1 stop9h 11m

$522

Washington, D.C.Roseau

DCA - DOM

DCADOM

Washington, D.C. Reagan-National

jue. 11/27

10:15 am-2:43 pm

2 stops27h 28m

Roseau Douglas–Charles

jue. 12/4

3:16 pm-7:49 am

2 stops17h 33m

$562

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

mié. 12/24

6:00 am-2:17 pm

1 stop7h 17m

Roseau Douglas–Charles

mié. 12/31

3:45 pm-11:06 pm

1 stop8h 21m

$611

Washington, D.C.Roseau

DCA - DOM

DCADOM

Washington, D.C. Reagan-National

vie. 11/7

7:59 pm-4:41 pm

1 stop19h 42m

Roseau Douglas–Charles

mar. 11/11

3:24 pm-12:41 pm

1 stop22h 17m

$624

Washington, D.C.Roseau

DCA - DOM

DCADOM

Washington, D.C. Reagan-National

vie. 11/7

5:58 pm-4:41 pm

1 stop21h 43m

Roseau Douglas–Charles

mar. 11/11

3:24 pm-9:14 am

2 stops18h 50m

$629

BaltimoreRoseau

BWI - DOM

BWIDOM

Baltimore/Washington

vie. 11/7

7:25 pm-4:41 pm

2 stops20h 16m

Roseau Douglas–Charles

mar. 11/11

3:24 pm-11:22 am

2 stops20h 58m

$630

BaltimoreRoseau

BWI - DOM

BWIDOM

Baltimore/Washington

sáb. 9/13

6:50 am-7:00 pm

3 stops12h 10m

Roseau Douglas–Charles

jue. 9/18

10:25 am-9:58 am

2 stops23h 33m

$777

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

sáb. 12/27

6:00 am-2:17 pm

1 stop7h 17m

Roseau Douglas–Charles

mié. 12/31

3:45 pm-11:06 pm

1 stop8h 21m

$954

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

sáb. 10/18

6:15 am-1:19 pm

1 stop7h 04m

Roseau Douglas–Charles

sáb. 11/1

2:45 pm-10:58 pm

1 stop8h 13m

$2,699

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 May. Flight prices, which tend to average around $657, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Roseau from Washington, D.C. during September instead. Flights to Roseau in September, while not as cheap as those in May, still average around $660.

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.. 7h 04m 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
10,000 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

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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.

I’m not ready to book a flight from Washington, D.C. to Roseau right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Roseau flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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