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

American Airlines is the most popular carrier operating from Washington, D.C. to Roseau Douglas–Charles

Which airport is the most popular layover for flights between Washington, D.C. and Roseau?

Newark (EWR) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Washington, D.C. to Roseau?

Flights via Newark (EWR) offer the lowest average round-trip price of $501.

Which layover airport has the shortest connection time from Washington, D.C. to Roseau?

Newark (EWR) has the shortest average layover time for this route: 1h 39m.

Which layover airport has the shortest travel time from Washington, D.C. to Roseau?

Flights connecting via Newark (EWR) have the shortest average one-way travel time: 7h 17m.

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 Washington, D.C. to Roseau is 7h 24m on average, while flying from Baltimore to Roseau is 7h 36m 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 February 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.

$278 Cheap Flights from Washington, D.C. to Roseau in 2026

Q: What is the typical price of a round-trip flight between Washington, D.C. and Roseau?

Prices are currently low for flights on this route. Typical prices usually range from $1,047 to $1,542. The lowest price recently found on this route was $502.

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

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:10 pm - 1:47 pm

DCA

DOM

17h 37m

1 stop

2:27 pm - 11:09 pm

DOM

DCA

8h 42m

1 stop

$502American Airlines

Sat, May 30 - Wed, Jun 3

6:00 am - 1:19 pm

IAD

DOM

7h 19m

1 stop

2:45 pm - 11:25 pm

DOM

IAD

8h 40m

1 stop

$502United Airlines

Wed, Apr 1 - Wed, Apr 8

8:10 pm - 1:47 pm

DCA

DOM

17h 37m

1 stop

2:27 pm - 7:59 am

DOM

DCA

17h 32m

2 stops

$507American Airlines

Sat, May 30 - Wed, Jun 3

6:00 am - 1:17 pm

IAD

DOM

7h 17m

1 stop

2:45 pm - 11:19 pm

DOM

IAD

8h 34m

1 stop

$552United Airlines

Sat, Mar 21 - Sat, Mar 28

8:10 pm - 1:47 pm

BWI

DOM

17h 37m

2 stops

2:27 pm - 11:55 pm

DOM

BWI

9h 28m

1 stop

$557American Airlines

Sat, May 30 - Wed, Jun 3

5:05 am - 1:45 pm

DCA

DOM

8h 40m

1 stop

2:25 pm - 2:44 pm

DOM

DCA

24h 19m

1 stop

$564American Airlines

Fri, Aug 14 - Mon, Aug 24

6:38 pm - 1:47 pm

BWI

DOM

19h 09m

1 stop

2:27 pm - 11:55 pm

DOM

BWI

9h 28m

1 stop

$565American Airlines

Sat, May 30 - Wed, Jun 3

10:09 pm - 1:45 pm

DCA

DOM

15h 36m

2 stops

2:25 pm - 12:41 pm

DOM

DCA

22h 16m

1 stop

$568American Airlines

Fri, Aug 14 - Mon, Aug 24

7:59 pm - 1:40 pm

DCA

DOM

17h 41m

1 stop

4:26 pm - 12:38 am

DOM

DCA

8h 12m

1 stop

$578American Airlines

Sat, Mar 28 - Tue, Mar 31

6:00 am - 1:40 pm

BWI

DOM

7h 40m

1 stop

4:26 pm - 12:41 am

DOM

BWI

8h 15m

1 stop

$582American Airlines

Sun, Mar 22 - Wed, Mar 25

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

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

American Airlines

May 30

DCA8:10 pmWashington, D.C. Reagan-National

17h 37m

1 stop

DOM1:47 pmRoseau Douglas–Charles

Jun 3

DOM2:27 pmRoseau Douglas–Charles

8h 42m

1 stop

DCA11:09 pmWashington, D.C. Reagan-National

$502

American Airlines

May 30

DCA8:10 pmWashington, D.C. Reagan-National

17h 37m

1 stop

DOM1:47 pmRoseau Douglas–Charles

Jun 3

DOM2:27 pmRoseau Douglas–Charles

17h 32m

2 stops

DCA7:59 amWashington, D.C. Reagan-National

$507

American Airlines

Apr 12

BWI8:14 pmBaltimore/Washington

17h 35m

2 stops

DOM1:49 pmRoseau Douglas–Charles

Apr 19

DOM2:29 pmRoseau Douglas–Charles

18h 31m

2 stops

BWI9:00 amBaltimore/Washington

$547

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

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

United Airlines

Apr 1

IAD6:00 amWashington, D.C. Dulles Intl

7h 19m

1 stop

DOM1:19 pmRoseau Douglas–Charles

Apr 8

DOM2:45 pmRoseau Douglas–Charles

8h 40m

1 stop

IAD11:25 pmWashington, D.C. Dulles Intl

$502

United Airlines

Mar 21

IAD6:00 amWashington, D.C. Dulles Intl

7h 17m

1 stop

DOM1:17 pmRoseau Douglas–Charles

Mar 28

DOM2:45 pmRoseau Douglas–Charles

8h 34m

1 stop

IAD11:19 pmWashington, D.C. Dulles Intl

$552

United Airlines

Feb 28

IAD6:00 amWashington, D.C. Dulles Intl

7h 17m

1 stop

DOM2:17 pmRoseau Douglas–Charles

Mar 4

DOM3:45 pmRoseau Douglas–Charles

8h 36m

1 stop

IAD11:21 pmWashington, D.C. Dulles Intl

$817

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Roseau

DCA - DOM

DCADOM

Washington, D.C. Reagan-National

Sat 5/30

8:10 pm-1:47 pm

1 stop17h 37m

Roseau Douglas–Charles

Wed 6/3

2:27 pm-11:09 pm

1 stop8h 42m

$502

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Wed 4/1

6:00 am-1:19 pm

1 stop7h 19m

Roseau Douglas–Charles

Wed 4/8

2:45 pm-11:25 pm

1 stop8h 40m

$502

Washington, D.C.Roseau

DCA - DOM

DCADOM

Washington, D.C. Reagan-National

Sat 5/30

8:10 pm-1:47 pm

1 stop17h 37m

Roseau Douglas–Charles

Wed 6/3

2:27 pm-7:59 am

2 stops17h 32m

$507

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

Sat 3/21

6:00 am-1:17 pm

1 stop7h 17m

Roseau Douglas–Charles

Sat 3/28

2:45 pm-11:19 pm

1 stop8h 34m

$552

BaltimoreRoseau

BWI - DOM

BWIDOM

Baltimore/Washington

Sat 5/30

8:10 pm-1:47 pm

2 stops17h 37m

Roseau Douglas–Charles

Wed 6/3

2:27 pm-11:55 pm

1 stop9h 28m

$557

Washington, D.C.Roseau

DCA - DOM

DCADOM

Washington, D.C. Reagan-National

Fri 8/14

5:05 am-1:45 pm

1 stop8h 40m

Roseau Douglas–Charles

Mon 8/24

2:25 pm-2:44 pm

1 stop24h 19m

$564

BaltimoreRoseau

BWI - DOM

BWIDOM

Baltimore/Washington

Sat 5/30

6:38 pm-1:47 pm

1 stop19h 09m

Roseau Douglas–Charles

Wed 6/3

2:27 pm-11:55 pm

1 stop9h 28m

$565

Washington, D.C.Roseau

DCA - DOM

DCADOM

Washington, D.C. Reagan-National

Fri 8/14

10:09 pm-1:45 pm

2 stops15h 36m

Roseau Douglas–Charles

Mon 8/24

2:25 pm-12:41 pm

1 stop22h 16m

$568

Washington, D.C.Roseau

DCA - DOM

DCADOM

Washington, D.C. Reagan-National

Sat 3/28

7:59 pm-1:40 pm

1 stop17h 41m

Roseau Douglas–Charles

Tue 3/31

4:26 pm-12:38 am

1 stop8h 12m

$578

BaltimoreRoseau

BWI - DOM

BWIDOM

Baltimore/Washington

Sun 3/22

6:00 am-1:40 pm

1 stop7h 40m

Roseau Douglas–Charles

Wed 3/25

4:26 pm-12:41 am

1 stop8h 15m

$582

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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

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Other information

What is the typical price of a round-trip flight between Washington, D.C. and Roseau?

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

Fastest flight time	7h 17m
Direct flights	None

The fastest flight from Washington, D.C. to Roseau takes 7h 17m

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

How far is Washington, D.C. to Roseau Douglas–Charles by plane?
Roseau Douglas–Charles is 1886.1 mi away from Washington, D.C.. 7h 17m 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 February 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 $535	Free Cancellation	Rating 7.2 11,294 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?

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Cheap flights from Washington, D.C. 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. to Roseau departing on 3/29. 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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American Airlines flights from Washington, D.C. to Roseau

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

What is the typical price of a round-trip flight between Washington, D.C. and Roseau?

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

Which airport is the most popular layover for flights between Washington, D.C. and Roseau?

Which layover airport offers the lowest fares from Washington, D.C. to Roseau?

Which layover airport has the shortest travel time from Washington, D.C. to Roseau?

Which layover airport has the shortest connection time from Washington, D.C. to Roseau?

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

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

Fastest flight time

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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?

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

Can I find flights from Washington, D.C. to Roseau with flexible booking policies on momondo?

How can momondo help me find flights 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?

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

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