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Cheap flights from Washington, D.C. Dulles Intl Airport to Roseau from $333

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 12/8. 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
1 adult, Economy, 0 bags

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 - 2:17 pm
IAD
-
DOM
7h 17m
1 stop
United Airlines Logo
2:45 pm - 11:00 pm
DOM
-
IAD
8h 15m
1 stop
$612United Airlines
Wed, Dec 9 - Wed, Mar 31
United Airlines Logo
6:10 am - 2:17 pm
IAD
-
DOM
7h 07m
1 stop
United Airlines Logo
3:45 pm - 7:20 am
DOM
-
IAD
16h 35m
1 stop
$622United Airlines
Sat, Nov 7 - Sat, Nov 14
American Airlines Logo
8:05 pm - 2:36 pm
IAD
-
DOM
17h 31m
2 stops
American Airlines Logo
4:50 pm - 11:03 am
DOM
-
IAD
19h 13m
2 stops
$773American Airlines
Tue, Dec 15 - Sat, Jan 30
American Airlines Logo
5:34 pm - 1:54 pm
IAD
-
DOM
20h 20m
2 stops
American Airlines Logo
2:34 pm - 12:48 pm
DOM
-
IAD
22h 14m
2 stops
$841American Airlines
Fri, Aug 14 - Wed, Aug 19
Multiple Airlines Logo
5:20 pm - 4:30 pm
IAD
-
DOM
23h 10m
3 stops
Multiple Airlines Logo
4:05 pm - 3:25 pm
DOM
-
IAD
47h 20m
2 stops
$1,006Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
Multiple Airlines Logo
9:45 am - 8:15 pm
IAD
-
DOM
34h 30m
3 stops
Multiple Airlines Logo
4:05 pm - 3:25 pm
DOM
-
IAD
47h 20m
2 stops
$1,008Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
9:55 am - 8:15 pm
IAD
-
DOM
34h 20m
3 stops
Multiple Airlines Logo
4:05 pm - 8:25 pm
DOM
-
IAD
52h 20m
2 stops
$1,081Multiple Airlines
Sat, Sep 26 - Sat, Oct 3
Multiple Airlines Logo
9:55 am - 8:15 pm
IAD
-
DOM
33h 20m
3 stops
Multiple Airlines Logo
4:05 pm - 8:10 pm
DOM
-
IAD
53h 05m
2 stops
$1,087Multiple Airlines
Tue, Nov 3 - Tue, Nov 10
Multiple Airlines Logo
9:55 am - 11:40 am
IAD
-
DOM
49h 45m
2 stops
Multiple Airlines Logo
4:05 pm - 8:25 pm
DOM
-
IAD
52h 20m
2 stops
$1,096Multiple Airlines
Sat, Sep 26 - Sat, Oct 3
United Airlines Logo
6:00 am - 2:17 pm
IAD
-
DOM
7h 17m
1 stop
United Airlines Logo
3:45 pm - 11:21 pm
DOM
-
IAD
8h 36m
1 stop
$1,118United Airlines
Wed, Dec 16 - Wed, Dec 23

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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
Dec 9
IAD6:00 amWashington, D.C. Dulles Intl
7h 17m
1 stop
DOM2:17 pmRoseau Douglas–Charles
Mar 31
DOM2:45 pmRoseau Douglas–Charles
8h 15m
1 stop
IAD11:00 pmWashington, D.C. Dulles Intl
$612
United Airlines
Nov 7
IAD6:10 amWashington, D.C. Dulles Intl
7h 07m
1 stop
DOM2:17 pmRoseau Douglas–Charles
Nov 14
DOM3:45 pmRoseau Douglas–Charles
16h 35m
1 stop
IAD7:20 amWashington, D.C. Dulles Intl
$622
United Airlines
Dec 16
IAD6:00 amWashington, D.C. Dulles Intl
7h 17m
1 stop
DOM2:17 pmRoseau Douglas–Charles
Dec 23
DOM3:45 pmRoseau Douglas–Charles
8h 36m
1 stop
IAD11:21 pmWashington, D.C. Dulles Intl
$1,118

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
Dec 15
IAD8:05 pmWashington, D.C. Dulles Intl
17h 31m
2 stops
DOM2:36 pmRoseau Douglas–Charles
Jan 30
DOM4:50 pmRoseau Douglas–Charles
19h 13m
2 stops
IAD11:03 amWashington, D.C. Dulles Intl
$773
American Airlines
Aug 14
IAD5:34 pmWashington, D.C. Dulles Intl
20h 20m
2 stops
DOM1:54 pmRoseau Douglas–Charles
Aug 19
DOM2:34 pmRoseau Douglas–Charles
22h 14m
2 stops
IAD12:48 pmWashington, D.C. Dulles Intl
$841
American Airlines
Aug 21
IAD10:27 amWashington, D.C. Dulles Intl
27h 27m
2 stops
DOM1:54 pmRoseau Douglas–Charles
Aug 24
DOM2:34 pmRoseau Douglas–Charles
19h 23m
2 stops
IAD9:57 amWashington, D.C. Dulles Intl
$1,165

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 July 26, 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

Cheapest round-trip
Quickest round-trip

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Wed 12/9

6:00 am-2:17 pm

1 stop7h 17m

Roseau Douglas–Charles

Wed 3/31

2:45 pm-11:00 pm

1 stop8h 15m

$612

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sat 11/7

6:10 am-2:17 pm

1 stop7h 07m

Roseau Douglas–Charles

Sat 11/14

3:45 pm-7:20 am

1 stop16h 35m

$622

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Tue 12/15

8:05 pm-2:36 pm

2 stops17h 31m

Roseau Douglas–Charles

Sat 1/30

4:50 pm-11:03 am

2 stops19h 13m

$773

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Fri 8/14

5:34 pm-1:54 pm

2 stops20h 20m

Roseau Douglas–Charles

Wed 8/19

2:34 pm-12:48 pm

2 stops22h 14m

$841

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Thu 9/10

5:20 pm-4:30 pm

3 stops23h 10m

Roseau Douglas–Charles

Thu 9/17

4:05 pm-3:25 pm

2 stops47h 20m

$1,006

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Tue 9/8

9:45 am-8:15 pm

3 stops34h 30m

Roseau Douglas–Charles

Tue 9/15

4:05 pm-3:25 pm

2 stops47h 20m

$1,008

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sat 9/26

9:55 am-8:15 pm

3 stops34h 20m

Roseau Douglas–Charles

Sat 10/3

4:05 pm-8:25 pm

2 stops52h 20m

$1,081

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Tue 11/3

9:55 am-8:15 pm

3 stops33h 20m

Roseau Douglas–Charles

Tue 11/10

4:05 pm-8:10 pm

2 stops53h 05m

$1,087

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sat 9/26

9:55 am-11:40 am

2 stops49h 45m

Roseau Douglas–Charles

Sat 10/3

4:05 pm-8:25 pm

2 stops52h 20m

$1,096

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Wed 12/16

6:00 am-2:17 pm

1 stop7h 17m

Roseau Douglas–Charles

Wed 12/23

3:45 pm-11:21 pm

1 stop8h 36m

$1,118

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 07m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Roseau takes 7h 07m
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

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

  • 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 07m.

  • 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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