What is the cheapest airline that flies from Washington, D.C. to Roseau Douglas–Charles?

American Airlines and United Airlines are the most popular carriers operating from Washington, D.C. to Roseau Douglas–Charles

How long does it take to fly to Roseau?

Average flight duration from Washington, D.C. to Roseau depends on which airport you fly into and out of. Flying from Baltimore to Roseau is 6h 23m on average, while flying from Washington, D.C. to Roseau is 7h 48m on average. Roseau is the most popular airport in Roseau.

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

Prices for flights from Washington, D.C. to Roseau Douglas–Charles Airport refresh daily.

How many operators does momondo search for flights from Washington, D.C. to Roseau Douglas–Charles Airport?

As of October 2026, there is 1 operator available to choose from for flights from Washington, D.C. to Roseau Douglas–Charles Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. 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.

$415 Cheap Flights from Washington, D.C. to Roseau in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. to Roseau

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:40 pm - 2:17 pmDCA Washington, D.C. Reagan-National-DOM Roseau Douglas–Charles

17h 37m1 stop Newark

3:45 pm - 9:28 amDOM Roseau Douglas–Charles-DCA Washington, D.C. Reagan-National

18h 43m1 stop Newark

$625United Airlines

Tue, Jan 5 - Wed, Jan 20

6:00 am - 2:17 pmIAD Washington, D.C. Dulles Intl-DOM Roseau Douglas–Charles

7h 17m1 stop Newark

3:45 pm - 7:25 amDOM Roseau Douglas–Charles-IAD Washington, D.C. Dulles Intl

16h 40m1 stop Newark

$625United Airlines

Wed, Jan 6 - Wed, Jan 20

8:50 pm - 2:47 pmDCA Washington, D.C. Reagan-National-DOM Roseau Douglas–Charles

16h 57m1 stop Miami

3:48 pm - 11:48 pmDOM Roseau Douglas–Charles-DCA Washington, D.C. Reagan-National

9h 00m1 stop Miami

$629American Airlines

Tue, Dec 15 - Sat, Jan 30

5:47 pm - 2:17 pmIAD Washington, D.C. Dulles Intl-DOM Roseau Douglas–Charles

19h 30m1 stop Newark

3:45 pm - 7:25 amDOM Roseau Douglas–Charles-IAD Washington, D.C. Dulles Intl

16h 40m1 stop Newark

$632United Airlines

Tue, Jan 5 - Wed, Jan 20

7:22 pm - 2:47 pmBWI Baltimore/Washington-DOM Roseau Douglas–Charles

18h 25m1 stop Miami

3:27 pm - 11:32 pmDOM Roseau Douglas–Charles-BWI Baltimore/Washington

9h 05m1 stop Miami

$633American Airlines

Tue, Dec 1 - Wed, Dec 9

6:05 am - 2:17 pmIAD Washington, D.C. Dulles Intl-DOM Roseau Douglas–Charles

7h 12m1 stop Newark

3:45 pm - 10:54 pmDOM Roseau Douglas–Charles-IAD Washington, D.C. Dulles Intl

8h 09m1 stop Newark

$633United Airlines

Wed, Dec 9 - Wed, Dec 16

6:00 am - 2:17 pmIAD Washington, D.C. Dulles Intl-DOM Roseau Douglas–Charles

7h 17m1 stop Newark

3:45 pm - 7:18 amDOM Roseau Douglas–Charles-IAD Washington, D.C. Dulles Intl

16h 33m1 stop Newark

$633United Airlines

Sat, Feb 20 - Sat, Feb 27

6:00 am - 2:17 pmIAD Washington, D.C. Dulles Intl-DOM Roseau Douglas–Charles

7h 17m1 stop Newark

3:45 pm - 7:18 amDOM Roseau Douglas–Charles-IAD Washington, D.C. Dulles Intl

16h 33m1 stop Newark

$633United Airlines

Sat, Feb 20 - Sat, Feb 27

8:50 pm - 2:47 pmDCA Washington, D.C. Reagan-National-DOM Roseau Douglas–Charles

16h 57m1 stop Miami

3:57 pm - 11:41 pmDOM Roseau Douglas–Charles-DCA Washington, D.C. Reagan-National

8h 44m1 stop Miami

$633American Airlines

Tue, Dec 15 - Sat, Jan 30

8:04 pm - 2:47 pmBWI Baltimore/Washington-DOM Roseau Douglas–Charles

17h 43m2 stops Charlotte Douglas Miami

3:27 pm - 11:32 pmDOM Roseau Douglas–Charles-BWI Baltimore/Washington

9h 05m1 stop Miami

$637American Airlines

Tue, Dec 1 - Wed, Dec 9

Cheap last minute flights

Enter your travel dates to find the best prices.

8:51 pm - 2:47 pmDCA Washington, D.C. Reagan-National-DOM Roseau Douglas–Charles

17h 56m1 stop Miami

3:27 pm - 12:30 amDOM Roseau Douglas–Charles-DCA Washington, D.C. Reagan-National

10h 03m1 stop Miami

$829American Airlines

Sat, Oct 31 - Sat, Nov 7

10:22 pm - 2:47 pmDCA Washington, D.C. Reagan-National-DOM Roseau Douglas–Charles

16h 25m2 stops Chicago O'Hare Intl Miami

5:27 pm - 9:45 amDOM Roseau Douglas–Charles-DCA Washington, D.C. Reagan-National

17h 18m2 stops Miami Charlotte Douglas

$833American Airlines

Sat, Oct 31 - Sat, Nov 7

8:51 pm - 2:47 pmDCA Washington, D.C. Reagan-National-DOM Roseau Douglas–Charles

17h 56m1 stop Miami

5:27 pm - 8:04 amDOM Roseau Douglas–Charles-DCA Washington, D.C. Reagan-National

15h 37m2 stops Miami New York John F Kennedy Intl

$833American Airlines

Sat, Oct 31 - Sat, Nov 7

9:15 am - 2:47 pmIAD Washington, D.C. Dulles Intl-DOM Roseau Douglas–Charles

29h 32m2 stops Charlotte Douglas Miami

5:27 pm - 9:03 amDOM Roseau Douglas–Charles-IAD Washington, D.C. Dulles Intl

16h 36m2 stops Miami Charlotte Douglas

$854American Airlines

Sat, Oct 31 - Sat, Nov 7

9:15 am - 2:47 pmIAD Washington, D.C. Dulles Intl-DOM Roseau Douglas–Charles

29h 32m2 stops Charlotte Douglas Miami

5:27 pm - 9:03 amDOM Roseau Douglas–Charles-IAD Washington, D.C. Dulles Intl

16h 36m2 stops Miami Charlotte Douglas

$866American Airlines

Sat, Oct 31 - Sat, Nov 7

1:23 pm - 2:47 pmIAD Washington, D.C. Dulles Intl-DOM Roseau Douglas–Charles

25h 24m2 stops Charlotte Douglas Miami

5:27 pm - 5:14 pmDOM Roseau Douglas–Charles-IAD Washington, D.C. Dulles Intl

24h 47m2 stops Miami Charlotte Douglas

$876American Airlines

Sat, Oct 31 - Sat, Nov 7

9:15 am - 2:47 pmIAD Washington, D.C. Dulles Intl-DOM Roseau Douglas–Charles

29h 32m2 stops Charlotte Douglas Miami

5:27 pm - 9:03 amDOM Roseau Douglas–Charles-IAD Washington, D.C. Dulles Intl

16h 36m2 stops Miami Charlotte Douglas

$905American Airlines

Sat, Oct 31 - Sat, Nov 7

1:23 pm - 2:47 pmIAD Washington, D.C. Dulles Intl-DOM Roseau Douglas–Charles

25h 24m2 stops Charlotte Douglas Miami

5:27 pm - 5:14 pmDOM Roseau Douglas–Charles-IAD Washington, D.C. Dulles Intl

24h 47m2 stops Miami Charlotte Douglas

$928American Airlines

Sat, Oct 31 - Sat, Nov 7

4:30 pm - 8:15 pmIAD Washington, D.C. Dulles Intl-DOM Roseau Douglas–Charles

27h 45m3 stops Toronto Pearson Intl Bridgetown Grantley Adams Intl Castries George F. L. Charle

4:05 pm - 8:10 pmDOM Roseau Douglas–Charles-IAD Washington, D.C. Dulles Intl

53h 05m2 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl

$1,330Multiple Airlines

Sat, Oct 31 - Sat, Nov 7

1:23 pm - 2:47 pmIAD Washington, D.C. Dulles Intl-DOM Roseau Douglas–Charles

25h 24m3 stops Charlotte Douglas Tampa Miami

3:27 pm - 12:53 pmDOM Roseau Douglas–Charles-IAD Washington, D.C. Dulles Intl

22h 26m2 stops Miami Charlotte Douglas

$3,348American Airlines

Sat, Oct 31 - Sat, Nov 7

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United Airlines flights from Washington, D.C. to Roseau

Our best United Airlines deals on Washington, D.C. to Roseau flight tickets

United Airlines

Jan 5

DCA7:40 pmWashington, D.C. Reagan-National

17h 37m

1 stop

DOM2:17 pmRoseau Douglas–Charles

Jan 20

DOM3:45 pmRoseau Douglas–Charles

18h 43m

1 stop

DCA9:28 amWashington, D.C. Reagan-National

$625

United Airlines

Jan 5

BWI5:24 pmBaltimore/Washington

19h 53m

2 stops

DOM2:17 pmRoseau Douglas–Charles

Jan 20

DOM3:45 pmRoseau Douglas–Charles

25h 33m

2 stops

BWI4:18 pmBaltimore/Washington

$629

United Airlines

Jan 5

IAD5:47 pmWashington, D.C. Dulles Intl

19h 30m

1 stop

DOM2:17 pmRoseau Douglas–Charles

Jan 20

DOM3:45 pmRoseau Douglas–Charles

16h 40m

1 stop

IAD7:25 amWashington, D.C. Dulles Intl

$632

American Airlines flights from Washington, D.C. to Roseau

Our best American Airlines deals on Washington, D.C. to Roseau flight tickets

American Airlines

Dec 15

DCA8:50 pmWashington, D.C. Reagan-National

16h 57m

1 stop

DOM2:47 pmRoseau Douglas–Charles

Jan 30

DOM3:48 pmRoseau Douglas–Charles

9h 00m

1 stop

DCA11:48 pmWashington, D.C. Reagan-National

$629

American Airlines

Dec 1

DCA8:51 pmWashington, D.C. Reagan-National

16h 56m

1 stop

DOM2:47 pmRoseau Douglas–Charles

Dec 9

DOM3:27 pmRoseau Douglas–Charles

9h 00m

1 stop

DCA11:27 pmWashington, D.C. Reagan-National

$633

American Airlines

Dec 1

DCA9:58 pmWashington, D.C. Reagan-National

15h 49m

2 stops

DOM2:47 pmRoseau Douglas–Charles

Dec 9

DOM3:27 pmRoseau Douglas–Charles

17h 18m

2 stops

DCA7:45 amWashington, D.C. Reagan-National

$637

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Roseau

DCA Washington, D.C. Reagan-National - DOM Roseau Douglas–Charles

DCADOM

Washington, D.C. Reagan-National

Tue 1/5

7:40 pm-2:17 pm

1 stop17h 37m

Roseau Douglas–Charles

Wed 1/20

3:45 pm-9:28 am

1 stop18h 43m

$625

Washington, D.C.Roseau

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

IADDOM

Washington, D.C. Dulles Intl

Wed 1/6

6:00 am-2:17 pm

1 stop7h 17m

Roseau Douglas–Charles

Wed 1/20

3:45 pm-7:25 am

1 stop16h 40m

$625

Washington, D.C.Roseau

DCA Washington, D.C. Reagan-National - DOM Roseau Douglas–Charles

DCADOM

Washington, D.C. Reagan-National

Tue 12/15

8:50 pm-2:47 pm

1 stop16h 57m

Roseau Douglas–Charles

Sat 1/30

3:48 pm-11:48 pm

1 stop9h 00m

$629

Washington, D.C.Roseau

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

IADDOM

Washington, D.C. Dulles Intl

Tue 1/5

5:47 pm-2:17 pm

1 stop19h 30m

Roseau Douglas–Charles

Wed 1/20

3:45 pm-7:25 am

1 stop16h 40m

$632

BaltimoreRoseau

BWI Baltimore/Washington - DOM Roseau Douglas–Charles

BWIDOM

Baltimore/Washington

Tue 12/1

7:22 pm-2:47 pm

1 stop18h 25m

Roseau Douglas–Charles

Wed 12/9

3:27 pm-11:32 pm

1 stop9h 05m

$633

Quickest round-trip

Washington, D.C.Roseau

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

IADDOM

Washington, D.C. Dulles Intl

Wed 12/9

6:05 am-2:17 pm

1 stop7h 12m

Roseau Douglas–Charles

Wed 12/16

3:45 pm-10:54 pm

1 stop8h 09m

$633

Washington, D.C.Roseau

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

IADDOM

Washington, D.C. Dulles Intl

Sat 2/20

6:00 am-2:17 pm

1 stop7h 17m

Roseau Douglas–Charles

Sat 2/27

3:45 pm-7:18 am

1 stop16h 33m

$633

Washington, D.C.Roseau

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

IADDOM

Washington, D.C. Dulles Intl

Sat 2/20

6:00 am-2:17 pm

1 stop7h 17m

Roseau Douglas–Charles

Sat 2/27

3:45 pm-7:18 am

1 stop16h 33m

$633

Washington, D.C.Roseau

DCA Washington, D.C. Reagan-National - DOM Roseau Douglas–Charles

DCADOM

Washington, D.C. Reagan-National

Tue 12/15

8:50 pm-2:47 pm

1 stop16h 57m

Roseau Douglas–Charles

Sat 1/30

3:57 pm-11:41 pm

1 stop8h 44m

$633

BaltimoreRoseau

BWI Baltimore/Washington - DOM Roseau Douglas–Charles

BWIDOM

Baltimore/Washington

Tue 12/1

8:04 pm-2:47 pm

2 stops17h 43m

Roseau Douglas–Charles

Wed 12/9

3:27 pm-11:32 pm

1 stop9h 05m

$637

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. 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

Prices

Airlines

Other information

What is the cheapest month to fly to Roseau?

The cheapest month to fly to Roseau from Washington, D.C. is in November. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Roseau from Washington, D.C. during April instead. Flights to Roseau in April, while not as cheap as those in November, still average around $0.

When to book flights from Washington, D.C. to Roseau

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

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

Best Price Found	$415
Fastest flight time	6h 23m
Direct flights	None

The best one-way flight to Roseau from Washington, D.C. in the past 72 hours is $415. The best round-trip flight deal from Washington, D.C. to Roseau found on momondo in the last 72 hours is $625.

The fastest flight from Washington, D.C. to Roseau takes 6h 23m

There are no direct flights from Washington, D.C. to Roseau. There are no popular flight routes from Washington, D.C. to Roseau.

Search flight deals

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

How far is Washington, D.C. to Roseau Douglas–Charles by plane?
Roseau Douglas–Charles is 1886.1 mi away from Washington, D.C.. 6h 23m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. to Roseau Douglas–Charles Airport?
Prices for flights from Washington, D.C. to Roseau Douglas–Charles Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Roseau Douglas–Charles Airport?
As of October 2026, there is 1 operator available to choose from for flights from Washington, D.C. to Roseau Douglas–Charles Airport.
How old do you have to be to fly from Washington, D.C. to Roseau Douglas–Charles Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. 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.
What is the most popular airline from Washington, D.C. to Roseau?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Roseau is American Airlines, representing 100% of all bookings.

Best airlines flying from Washington, D.C. to Roseau

Compare and see reviews for airlines that fly from Washington, D.C. to Roseau with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $616	Free Cancellation	Rating 7.0 12,197 reviews		Search American Airlines flights

Portsmouth

Marigot

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Why should I use momondo to find a flight deal from Washington, D.C. to Roseau?

It is quick and easy to find Washington, D.C. to Roseau flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Roseau that suits you.

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 provides multiple filters to help you find the best flight to Roseau from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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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Cheap flights from Washington, D.C. to Roseau from $415

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. to Roseau departing on 12/25. 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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United Airlines flights from Washington, D.C. to Roseau

Our best United Airlines deals on Washington, D.C. to Roseau flight tickets

American Airlines flights from Washington, D.C. to Roseau

Our best American Airlines deals on Washington, D.C. to Roseau flight tickets

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How to get the cheapest flight ticket from Washington, D.C. to Roseau

What is the cheapest month to fly to Roseau?

What is the cheapest airline that flies from Washington, D.C. to Roseau Douglas–Charles?

How long does it take to fly to Roseau?

When to book flights from Washington, D.C. to Roseau

Cheap Washington, D.C. to Roseau (WAS to DOM) flight deals and tips

Best Price Found

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

Best airlines flying from Washington, D.C. to Roseau

Compare and see reviews for airlines that fly from Washington, D.C. to Roseau with momondo

Traveling to a place near Roseau?

Why use momondo?

An easier way to manage your Roseau trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Dominica

Airports servicing Dominica

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Roseau

List of cabin classes available on flights landing in Roseau. Availability may vary depending on flight origin and airline.

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