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Cheap flights from Washington, D.C. Dulles Intl Airport to Roseau from $237

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 1/10. 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 46m2 stops
American Airlines Logo
4:26 pm - 8:48 am
DOM
-
IAD
16h 22m2 stops
$507American Airlines
Wed, Mar 4 - Wed, Mar 11
American Airlines Logo
5:00 am - 4:46 pm
IAD
-
DOM
10h 46m2 stops
American Airlines Logo
5:26 pm - 1:32 pm
DOM
-
IAD
21h 06m2 stops
$583American Airlines
Sat, Feb 21 - Sat, Feb 28
American Airlines Logo
5:00 am - 4:46 pm
IAD
-
DOM
10h 46m2 stops
American Airlines Logo
3:20 pm - 1:32 pm
DOM
-
IAD
23h 12m2 stops
$622American Airlines
Wed, Feb 18 - Wed, Feb 25
United Airlines Logo
6:00 am - 2:17 pm
IAD
-
DOM
7h 17m1 stop
United Airlines Logo
3:45 pm - 11:21 pm
DOM
-
IAD
8h 36m1 stop
$655United Airlines
Wed, Feb 18 - Wed, Feb 25
Multiple Airlines Logo
8:20 pm - 5:40 pm
IAD
-
DOM
20h 20m1 stop
Multiple Airlines Logo
9:00 am - 12:31 am
DOM
-
IAD
15h 31m2 stops
$656Multiple Airlines
Mon, Mar 2 - Tue, Mar 10
United Airlines Logo
6:00 am - 2:17 pm
IAD
-
DOM
7h 17m1 stop
United Airlines Logo
3:45 pm - 11:21 pm
DOM
-
IAD
8h 36m1 stop
$702United Airlines
Sat, Feb 21 - Sat, Feb 28
Multiple Airlines Logo
8:20 pm - 5:40 pm
IAD
-
DOM
20h 20m1 stop
Multiple Airlines Logo
9:00 am - 7:24 am
DOM
-
IAD
23h 24m2 stops
$711Multiple Airlines
Sat, Feb 28 - Thu, Mar 5
American Airlines Logo
5:00 am - 3:46 pm
IAD
-
DOM
10h 46m2 stops
American Airlines Logo
4:26 pm - 8:48 am
DOM
-
IAD
16h 22m2 stops
$768American Airlines
Wed, Mar 25 - Wed, Apr 1
American Airlines Logo
5:00 am - 4:46 pm
IAD
-
DOM
10h 46m2 stops
American Airlines Logo
4:26 pm - 1:32 pm
DOM
-
IAD
21h 06m2 stops
$949American Airlines
Wed, Feb 18 - Tue, Mar 24
American Airlines Logo
7:26 pm - 1:49 pm
IAD
-
DOM
18h 23m2 stops
American Airlines Logo
2:21 pm - 8:46 am
DOM
-
IAD
18h 25m2 stops
$1,030American Airlines
Tue, May 19 - Sun, May 24

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
Find similar
American Airlines
Feb 21
IAD5:00 amWashington, D.C. Dulles Intl
10h 46m
2 stops
DOM4:46 pmRoseau Douglas–Charles
Feb 28
DOM5:26 pmRoseau Douglas–Charles
21h 06m
2 stops
IAD1:32 pmWashington, D.C. Dulles Intl
$583
Find similar
American Airlines
Feb 18
IAD5:00 amWashington, D.C. Dulles Intl
10h 46m
2 stops
DOM4:46 pmRoseau Douglas–Charles
Feb 25
DOM3:20 pmRoseau Douglas–Charles
23h 12m
2 stops
IAD1:32 pmWashington, D.C. Dulles Intl
$622
Find similar

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
Feb 18
IAD6:00 amWashington, D.C. Dulles Intl
7h 17m
1 stop
DOM2:17 pmRoseau Douglas–Charles
Feb 25
DOM3:45 pmRoseau Douglas–Charles
8h 36m
1 stop
IAD11:21 pmWashington, D.C. Dulles Intl
$655
Find similar
United Airlines
Feb 21
IAD6:00 amWashington, D.C. Dulles Intl
7h 17m
1 stop
DOM2:17 pmRoseau Douglas–Charles
Feb 28
DOM3:45 pmRoseau Douglas–Charles
8h 36m
1 stop
IAD11:21 pmWashington, D.C. Dulles Intl
$702
Find similar

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 5, 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

Wed 3/4

5:00 am-4:46 pm

2 stops10h 46m

Roseau Douglas–Charles

Wed 3/11

4:26 pm-8:48 am

2 stops16h 22m

$507

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sat 2/21

5:00 am-4:46 pm

2 stops10h 46m

Roseau Douglas–Charles

Sat 2/28

5:26 pm-1:32 pm

2 stops21h 06m

$583

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Wed 2/18

5:00 am-4:46 pm

2 stops10h 46m

Roseau Douglas–Charles

Wed 2/25

3:20 pm-1:32 pm

2 stops23h 12m

$622

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Wed 2/18

6:00 am-2:17 pm

1 stop7h 17m

Roseau Douglas–Charles

Wed 2/25

3:45 pm-11:21 pm

1 stop8h 36m

$655

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Mon 3/2

8:20 pm-5:40 pm

1 stop20h 20m

Roseau Douglas–Charles

Tue 3/10

9:00 am-12:31 am

2 stops15h 31m

$656

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sat 2/21

6:00 am-2:17 pm

1 stop7h 17m

Roseau Douglas–Charles

Sat 2/28

3:45 pm-11:21 pm

1 stop8h 36m

$702

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sat 2/28

8:20 pm-5:40 pm

1 stop20h 20m

Roseau Douglas–Charles

Thu 3/5

9:00 am-7:24 am

2 stops23h 24m

$711

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Wed 3/25

5:00 am-3:46 pm

2 stops10h 46m

Roseau Douglas–Charles

Wed 4/1

4:26 pm-8:48 am

2 stops16h 22m

$768

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Wed 2/18

5:00 am-4:46 pm

2 stops10h 46m

Roseau Douglas–Charles

Tue 3/24

4:26 pm-1:32 pm

2 stops21h 06m

$949

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Tue 5/19

7:26 pm-1:49 pm

2 stops18h 23m

Roseau Douglas–Charles

Sun 5/24

2:21 pm-8:46 am

2 stops18h 25m

$1,030

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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