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Cheap flights from Washington, D.C. Dulles Intl Airport to Roseau from $278

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 3/18. 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.
United Airlines Logo
6:00 am - 1:17 pm
IAD
-
DOM
7h 17m
1 stop
United Airlines Logo
2:45 pm - 11:19 pm
DOM
-
IAD
8h 34m
1 stop
$502United Airlines
Wed, Mar 18 - Wed, Mar 25
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
Wed, Mar 4 - Fri, Mar 13
American Airlines Logo
5:00 am - 4:46 pm
IAD
-
DOM
10h 46m
2 stops
American Airlines Logo
2:20 pm - 8:48 am
DOM
-
IAD
18h 28m
2 stops
$532American Airlines
Thu, Mar 5 - Thu, Mar 12
American Airlines Logo
8:07 pm - 1:49 pm
IAD
-
DOM
17h 42m
2 stops
American Airlines Logo
2:29 pm - 8:49 am
DOM
-
IAD
18h 20m
2 stops
$547American Airlines
Sat, Apr 18 - Tue, Apr 21
American Airlines Logo
8:11 pm - 1:49 pm
IAD
-
DOM
17h 38m
2 stops
American Airlines Logo
2:29 pm - 8:49 am
DOM
-
IAD
18h 20m
2 stops
$572American Airlines
Thu, Apr 9 - Thu, Apr 16
American Airlines Logo
5:00 am - 3:46 pm
IAD
-
DOM
10h 46m
2 stops
American Airlines Logo
4:26 pm - 8:48 am
DOM
-
IAD
16h 22m
2 stops
$574American Airlines
Tue, Mar 24 - Sat, Mar 28
United Airlines Logo
6:00 am - 1:17 pm
IAD
-
DOM
7h 17m
1 stop
United Airlines Logo
2:45 pm - 11:19 pm
DOM
-
IAD
8h 34m
1 stop
$612United Airlines
Wed, Mar 11 - Wed, Mar 18
American Airlines Logo
2:03 pm - 2:40 pm
IAD
-
DOM
23h 37m
2 stops
American Airlines Logo
5:26 pm - 11:00 am
DOM
-
IAD
18h 34m
2 stops
$622American Airlines
Sun, Feb 22 - Mon, Mar 2
American Airlines Logo
5:00 am - 3:46 pm
IAD
-
DOM
10h 46m
2 stops
American Airlines Logo
4:26 pm - 6:41 pm
DOM
-
IAD
26h 15m
2 stops
$642American Airlines
Tue, Mar 31 - Mon, Apr 6
American Airlines Logo
2:03 pm - 2:40 pm
IAD
-
DOM
23h 37m
2 stops
American Airlines Logo
3:24 pm - 1:12 pm
DOM
-
IAD
22h 48m
2 stops
$645American Airlines
Sun, Mar 1 - Mon, Nov 30

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 18
IAD6:00 amWashington, D.C. Dulles Intl
7h 17m
1 stop
DOM1:17 pmRoseau Douglas–Charles
Mar 25
DOM2:45 pmRoseau Douglas–Charles
8h 34m
1 stop
IAD11:19 pmWashington, D.C. Dulles Intl
$502
United Airlines
Mar 11
IAD6:00 amWashington, D.C. Dulles Intl
7h 17m
1 stop
DOM1:17 pmRoseau Douglas–Charles
Mar 18
DOM2:45 pmRoseau Douglas–Charles
8h 34m
1 stop
IAD11:19 pmWashington, D.C. Dulles Intl
$612
United Airlines
Mar 28
IAD6:00 amWashington, D.C. Dulles Intl
7h 17m
1 stop
DOM1:17 pmRoseau Douglas–Charles
Apr 4
DOM2:45 pmRoseau Douglas–Charles
8h 40m
1 stop
IAD11:25 pmWashington, D.C. Dulles Intl
$996

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 13
DOM4:26 pmRoseau Douglas–Charles
16h 22m
2 stops
IAD8:48 amWashington, D.C. Dulles Intl
$507
American Airlines
Mar 5
IAD5:00 amWashington, D.C. Dulles Intl
10h 46m
2 stops
DOM4:46 pmRoseau Douglas–Charles
Mar 12
DOM2:20 pmRoseau Douglas–Charles
18h 28m
2 stops
IAD8:48 amWashington, D.C. Dulles Intl
$532
American Airlines
Apr 18
IAD8:07 pmWashington, D.C. Dulles Intl
17h 42m
2 stops
DOM1:49 pmRoseau Douglas–Charles
Apr 21
DOM2:29 pmRoseau Douglas–Charles
18h 20m
2 stops
IAD8:49 amWashington, D.C. Dulles Intl
$547

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 February 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 3/18

6:00 am-1:17 pm

1 stop7h 17m

Roseau Douglas–Charles

Wed 3/25

2:45 pm-11:19 pm

1 stop8h 34m

$502

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

Fri 3/13

4:26 pm-8:48 am

2 stops16h 22m

$507

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Thu 3/5

5:00 am-4:46 pm

2 stops10h 46m

Roseau Douglas–Charles

Thu 3/12

2:20 pm-8:48 am

2 stops18h 28m

$532

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sat 4/18

8:07 pm-1:49 pm

2 stops17h 42m

Roseau Douglas–Charles

Tue 4/21

2:29 pm-8:49 am

2 stops18h 20m

$547

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Thu 4/9

8:11 pm-1:49 pm

2 stops17h 38m

Roseau Douglas–Charles

Thu 4/16

2:29 pm-8:49 am

2 stops18h 20m

$572

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Tue 3/24

5:00 am-3:46 pm

2 stops10h 46m

Roseau Douglas–Charles

Sat 3/28

4:26 pm-8:48 am

2 stops16h 22m

$574

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Wed 3/11

6:00 am-1:17 pm

1 stop7h 17m

Roseau Douglas–Charles

Wed 3/18

2:45 pm-11:19 pm

1 stop8h 34m

$612

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-11:00 am

2 stops18h 34m

$622

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Tue 3/31

5:00 am-3:46 pm

2 stops10h 46m

Roseau Douglas–Charles

Mon 4/6

4:26 pm-6:41 pm

2 stops26h 15m

$642

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sun 3/1

2:03 pm-2:40 pm

2 stops23h 37m

Roseau Douglas–Charles

Mon 11/30

3:24 pm-1:12 pm

2 stops22h 48m

$645

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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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