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Cheap flights from Washington, D.C. Dulles Intl Airport to Roseau from $279

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. Dulles Intl Airport to Roseau departing on 3/4. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Roseau

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:00 am - 4:46 pm
IAD
-
DOM
10h 46m
2 stops
American Airlines Logo
4:26 pm - 8:48 am
DOM
-
IAD
16h 22m
2 stops
$507American Airlines
Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
2:03 pm - 2:40 pm
IAD
-
DOM
23h 37m
2 stops
American Airlines Logo
5:26 pm - 2:39 pm
DOM
-
IAD
22h 13m
2 stops
$532American Airlines
Sun, Feb 22 - Mon, Mar 2
American Airlines Logo
9:18 am - 4:46 pm
IAD
-
DOM
30h 28m
2 stops
American Airlines Logo
5:26 pm - 1:32 pm
DOM
-
IAD
21h 06m
2 stops
$534American Airlines
Sat, Feb 21 - Fri, Feb 27
American Airlines Logo
5:00 am - 4:46 pm
IAD
-
DOM
10h 46m
2 stops
American Airlines Logo
4:26 pm - 8:48 am
DOM
-
IAD
16h 22m
2 stops
$537American Airlines
Sun, Mar 1 - Sun, Mar 8
United Airlines Logo
6:00 am - 2:17 pm
IAD
-
DOM
7h 17m
1 stop
United Airlines Logo
3:45 pm - 11:19 pm
DOM
-
IAD
8h 34m
1 stop
$552United Airlines
Sat, Feb 28 - Sat, Mar 7
American Airlines Logo
5:00 am - 4:46 pm
IAD
-
DOM
10h 46m
2 stops
American Airlines Logo
5:26 pm - 7:48 am
DOM
-
IAD
15h 22m
2 stops
$557American Airlines
Sat, Feb 28 - Sat, Mar 7
American Airlines Logo
5:00 am - 4:46 pm
IAD
-
DOM
10h 46m
2 stops
American Airlines Logo
5:26 pm - 7:48 am
DOM
-
IAD
15h 22m
2 stops
$597American Airlines
Sat, Feb 28 - Sat, Mar 7
American Airlines Logo
4:46 pm - 4:46 pm
IAD
-
DOM
23h 00m
2 stops
American Airlines Logo
5:26 pm - 2:39 pm
DOM
-
IAD
22h 13m
2 stops
$602American Airlines
Sat, Feb 14 - Tue, Feb 17
American Airlines Logo
4:46 pm - 4:46 pm
IAD
-
DOM
23h 00m
2 stops
American Airlines Logo
3:20 pm - 8:48 am
DOM
-
IAD
18h 28m
2 stops
$617American Airlines
Sat, Feb 28 - Fri, Mar 6
United Airlines Logo
8:36 am - 2:17 pm
IAD
-
DOM
28h 41m
1 stop
United Airlines Logo
3:45 pm - 3:25 pm
DOM
-
IAD
24h 40m
1 stop
$629United Airlines
Fri, Feb 27 - Sat, Mar 7

United Airlines flights from Washington, D.C. Dulles Intl Airport to Roseau

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Roseau flight tickets
United Airlines
Mar 4
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
$502
United Airlines
Feb 28
IAD6:00 amWashington, D.C. Dulles Intl
7h 17m
1 stop
DOM2:17 pmRoseau Douglas–Charles
Mar 7
DOM3:45 pmRoseau Douglas–Charles
8h 34m
1 stop
IAD11:19 pmWashington, D.C. Dulles Intl
$552
United Airlines
Feb 27
IAD8:36 amWashington, D.C. Dulles Intl
28h 41m
1 stop
DOM2:17 pmRoseau Douglas–Charles
Mar 7
DOM3:45 pmRoseau Douglas–Charles
24h 40m
1 stop
IAD3:25 pmWashington, D.C. Dulles Intl
$629

American Airlines flights from Washington, D.C. Dulles Intl Airport to Roseau

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Roseau flight tickets
American Airlines
Mar 4
IAD5:00 amWashington, D.C. Dulles Intl
10h 46m
2 stops
DOM4:46 pmRoseau Douglas–Charles
Mar 11
DOM4:26 pmRoseau Douglas–Charles
16h 22m
2 stops
IAD8:48 amWashington, D.C. Dulles Intl
$507
American Airlines
Feb 22
IAD5:00 amWashington, D.C. Dulles Intl
10h 46m
2 stops
DOM4:46 pmRoseau Douglas–Charles
Mar 2
DOM5:26 pmRoseau Douglas–Charles
22h 13m
2 stops
IAD2:39 pmWashington, D.C. Dulles Intl
$532
American Airlines
Feb 21
IAD9:18 amWashington, D.C. Dulles Intl
30h 28m
2 stops
DOM4:46 pmRoseau Douglas–Charles
Feb 27
DOM5:26 pmRoseau Douglas–Charles
21h 06m
2 stops
IAD1:32 pmWashington, D.C. Dulles Intl
$534

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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 19, 2026.
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

Fly to

Route

Depart

Return

Price

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Tue 3/3

5:00 am-4:46 pm

2 stops10h 46m

Roseau Douglas–Charles

Tue 3/10

4:26 pm-8:48 am

2 stops16h 22m

$507

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sun 2/22

2:03 pm-2:40 pm

2 stops23h 37m

Roseau Douglas–Charles

Mon 3/2

5:26 pm-2:39 pm

2 stops22h 13m

$532

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sat 2/21

9:18 am-4:46 pm

2 stops30h 28m

Roseau Douglas–Charles

Fri 2/27

5:26 pm-1:32 pm

2 stops21h 06m

$534

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sun 3/1

5:00 am-4:46 pm

2 stops10h 46m

Roseau Douglas–Charles

Sun 3/8

4:26 pm-8:48 am

2 stops16h 22m

$537

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sat 2/28

6:00 am-2:17 pm

1 stop7h 17m

Roseau Douglas–Charles

Sat 3/7

3:45 pm-11:19 pm

1 stop8h 34m

$552

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sat 2/28

5:00 am-4:46 pm

2 stops10h 46m

Roseau Douglas–Charles

Sat 3/7

5:26 pm-7:48 am

2 stops15h 22m

$557

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sat 2/28

5:00 am-4:46 pm

2 stops10h 46m

Roseau Douglas–Charles

Sat 3/7

5:26 pm-7:48 am

2 stops15h 22m

$597

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sat 2/14

4:46 pm-4:46 pm

2 stops23h 00m

Roseau Douglas–Charles

Tue 2/17

5:26 pm-2:39 pm

2 stops22h 13m

$602

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sat 2/28

4:46 pm-4:46 pm

2 stops23h 00m

Roseau Douglas–Charles

Fri 3/6

3:20 pm-8:48 am

2 stops18h 28m

$617

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Fri 2/27

8:36 am-2:17 pm

1 stop28h 41m

Roseau Douglas–Charles

Sat 3/7

3:45 pm-3:25 pm

1 stop24h 40m

$629

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. Dulles Intl Airport 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

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Roseau flights?

You could potentially save up to 58% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Roseau flight.

When to book flights from Washington, D.C. Dulles Intl Airport to Roseau

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Roseau (IAD to DOM) flight deals and tips

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

Fastest flight time

7h 17m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Roseau takes 7h 17m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Roseau. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Roseau.
Search flight deals

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

    Roseau Douglas–Charles is 1901.3 mi away from Washington, D.C. Dulles Intl. A reasonable flight in good conditions will take 7h 17m.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Roseau Douglas–Charles Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport 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.

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?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Roseau from Washington, D.C..

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 offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Roseau.

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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