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Cheap flights from Washington, D.C. Dulles Intl Airport to Roseau from $313

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
6:10 am - 2:17 pmIAD  Washington, D.C. Dulles Intl-DOM Roseau Douglas–Charles
7h 07m1 stop Newark
United Airlines Logo
3:45 pm - 7:20 amDOM  Roseau Douglas–Charles-IAD Washington, D.C. Dulles Intl
16h 35m1 stop Newark
$572United Airlines
Sat, Nov 14 - Sat, Nov 21
United Airlines Logo
6:10 am - 2:17 pmIAD  Washington, D.C. Dulles Intl-DOM Roseau Douglas–Charles
7h 07m1 stop Newark
United Airlines Logo
3:45 pm - 7:20 amDOM  Roseau Douglas–Charles-IAD Washington, D.C. Dulles Intl
16h 35m1 stop Newark
$622United Airlines
Sat, Nov 7 - Sat, Nov 14
American Airlines Logo
6:15 pm - 1:49 pmIAD  Washington, D.C. Dulles Intl-DOM Roseau Douglas–Charles
19h 34m2 stops Charlotte Douglas Miami
American Airlines Logo
2:29 pm - 6:15 pmDOM  Roseau Douglas–Charles-IAD Washington, D.C. Dulles Intl
27h 46m2 stops Miami Charlotte Douglas
$683American Airlines
Fri, Sep 18 - Sat, Sep 26
United Airlines Logo
6:00 am - 2:17 pmIAD  Washington, D.C. Dulles Intl-DOM Roseau Douglas–Charles
7h 17m1 stop Newark
United Airlines Logo
3:45 pm - 7:19 amDOM  Roseau Douglas–Charles-IAD Washington, D.C. Dulles Intl
16h 34m1 stop Newark
$745United Airlines
Sat, Jan 16 - Sat, Jan 23
United Airlines Logo
10:35 pm - 2:17 pmIAD  Washington, D.C. Dulles Intl-DOM Roseau Douglas–Charles
14h 42m1 stop Newark
United Airlines Logo
3:45 pm - 7:20 amDOM  Roseau Douglas–Charles-IAD Washington, D.C. Dulles Intl
16h 35m1 stop Newark
$783United Airlines
Tue, Nov 10 - Sat, Nov 14
American Airlines Logo
6:15 pm - 1:49 pmIAD  Washington, D.C. Dulles Intl-DOM Roseau Douglas–Charles
19h 34m2 stops Charlotte Douglas Miami
American Airlines Logo
2:29 pm - 8:42 amDOM  Roseau Douglas–Charles-IAD Washington, D.C. Dulles Intl
18h 13m2 stops Miami Charlotte Douglas
$792American Airlines
Fri, Sep 18 - Sat, Sep 26
American Airlines Logo
6:00 am - 4:25 pmIAD  Washington, D.C. Dulles Intl-DOM Roseau Douglas–Charles
9h 25m2 stops Charlotte Douglas Miami
American Airlines Logo
3:27 pm - 12:36 pmDOM  Roseau Douglas–Charles-IAD Washington, D.C. Dulles Intl
22h 09m2 stops Miami Charlotte Douglas
$802American Airlines
Sat, Jan 16 - Sat, Jan 23
American Airlines Logo
8:05 pm - 2:36 pmIAD  Washington, D.C. Dulles Intl-DOM Roseau Douglas–Charles
17h 31m2 stops Charlotte Douglas Miami
American Airlines Logo
4:50 pm - 11:03 amDOM  Roseau Douglas–Charles-IAD Washington, D.C. Dulles Intl
19h 13m2 stops Miami Charlotte Douglas
$842American Airlines
Tue, Dec 15 - Sat, Jan 30
Multiple Airlines Logo
9:55 am - 3:35 pmIAD  Washington, D.C. Dulles Intl-DOM Roseau Douglas–Charles
53h 40m2 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl
Multiple Airlines Logo
12:10 pm - 8:25 pmDOM  Roseau Douglas–Charles-IAD Washington, D.C. Dulles Intl
32h 15m2 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl
$858Multiple Airlines
Sun, Sep 20 - Sun, Sep 27
American Airlines Logo
8:05 pm - 2:36 pmIAD  Washington, D.C. Dulles Intl-DOM Roseau Douglas–Charles
17h 31m2 stops Charlotte Douglas Miami
American Airlines Logo
4:50 pm - 11:03 amDOM  Roseau Douglas–Charles-IAD Washington, D.C. Dulles Intl
19h 13m2 stops Miami Charlotte Douglas
$887American Airlines
Tue, Dec 15 - Sat, Jan 30

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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
Nov 14
IAD6:10 amWashington, D.C. Dulles Intl
7h 07m
1 stop
DOM2:17 pmRoseau Douglas–Charles
Nov 21
DOM3:45 pmRoseau Douglas–Charles
16h 35m
1 stop
IAD7:20 amWashington, D.C. Dulles Intl
$572
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
Jan 16
IAD6:00 amWashington, D.C. Dulles Intl
7h 17m
1 stop
DOM2:17 pmRoseau Douglas–Charles
Jan 23
DOM3:45 pmRoseau Douglas–Charles
16h 34m
1 stop
IAD7:19 amWashington, D.C. Dulles Intl
$745

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
Sep 18
IAD6:15 pmWashington, D.C. Dulles Intl
19h 34m
2 stops
DOM1:49 pmRoseau Douglas–Charles
Sep 26
DOM2:29 pmRoseau Douglas–Charles
27h 46m
2 stops
IAD6:15 pmWashington, D.C. Dulles Intl
$683
American Airlines
Sep 18
IAD6:15 pmWashington, D.C. Dulles Intl
19h 34m
2 stops
DOM1:49 pmRoseau Douglas–Charles
Sep 26
DOM2:29 pmRoseau Douglas–Charles
18h 13m
2 stops
IAD8:42 amWashington, D.C. Dulles Intl
$792
American Airlines
Jan 16
IAD6:00 amWashington, D.C. Dulles Intl
9h 25m
2 stops
DOM4:25 pmRoseau Douglas–Charles
Jan 23
DOM3:27 pmRoseau Douglas–Charles
22h 09m
2 stops
IAD12:36 pmWashington, D.C. Dulles Intl
$802

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 August 9, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Roseau that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Roseau

IAD Washington, D.C. Dulles Intl - DOM Roseau Douglas–Charles

IADDOM

Washington, D.C. Dulles Intl

Sat 11/14

6:10 am-2:17 pm

1 stop7h 07m

Roseau Douglas–Charles

Sat 11/21

3:45 pm-7:20 am

1 stop16h 35m

$572

Washington, D.C.Roseau

IAD Washington, D.C. Dulles Intl - DOM Roseau Douglas–Charles

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 Washington, D.C. Dulles Intl - DOM Roseau Douglas–Charles

IADDOM

Washington, D.C. Dulles Intl

Fri 9/18

6:15 pm-1:49 pm

2 stops19h 34m

Roseau Douglas–Charles

Sat 9/26

2:29 pm-6:15 pm

2 stops27h 46m

$683

Washington, D.C.Roseau

IAD Washington, D.C. Dulles Intl - DOM Roseau Douglas–Charles

IADDOM

Washington, D.C. Dulles Intl

Sat 1/16

6:00 am-2:17 pm

1 stop7h 17m

Roseau Douglas–Charles

Sat 1/23

3:45 pm-7:19 am

1 stop16h 34m

$745

Washington, D.C.Roseau

IAD Washington, D.C. Dulles Intl - DOM Roseau Douglas–Charles

IADDOM

Washington, D.C. Dulles Intl

Tue 11/10

10:35 pm-2:17 pm

1 stop14h 42m

Roseau Douglas–Charles

Sat 11/14

3:45 pm-7:20 am

1 stop16h 35m

$783

Washington, D.C.Roseau

IAD Washington, D.C. Dulles Intl - DOM Roseau Douglas–Charles

IADDOM

Washington, D.C. Dulles Intl

Fri 9/18

6:15 pm-1:49 pm

2 stops19h 34m

Roseau Douglas–Charles

Sat 9/26

2:29 pm-8:42 am

2 stops18h 13m

$792

Washington, D.C.Roseau

IAD Washington, D.C. Dulles Intl - DOM Roseau Douglas–Charles

IADDOM

Washington, D.C. Dulles Intl

Sat 1/16

6:00 am-4:25 pm

2 stops9h 25m

Roseau Douglas–Charles

Sat 1/23

3:27 pm-12:36 pm

2 stops22h 09m

$802

Washington, D.C.Roseau

IAD Washington, D.C. Dulles Intl - DOM Roseau Douglas–Charles

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

$842

Washington, D.C.Roseau

IAD Washington, D.C. Dulles Intl - DOM Roseau Douglas–Charles

IADDOM

Washington, D.C. Dulles Intl

Sun 9/20

9:55 am-3:35 pm

2 stops53h 40m

Roseau Douglas–Charles

Sun 9/27

12:10 pm-8:25 pm

2 stops32h 15m

$858

Washington, D.C.Roseau

IAD Washington, D.C. Dulles Intl - DOM Roseau Douglas–Charles

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

$887

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.
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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.

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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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