What is the cheapest airline that flies from Washington, D.C. to Dominica?

American Airlines and United Airlines are the most popular carriers operating from Washington, D.C. to Dominica

How long is the flight from Washington, D.C. to Dominica?

Average flight duration from Washington, D.C. to Dominica depends on which airport you fly into and out of. Flying from Washington, D.C. to Roseau is 7h 32m on average, while flying from Baltimore to Roseau is 7h 41m on average. Roseau is the most popular airport in Dominica.

When did momondo last update prices for flights from Washington, D.C. to Dominica?

Prices for flights from Washington, D.C. to Dominica refresh daily.

How many operators does momondo search for flights from Washington, D.C. to Dominica?

As of August 2026, there is 1 operator available to choose from for flights from Washington, D.C. to Dominica.

How old do you have to be to fly from Washington, D.C. to Dominica?

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 Dominica.

What documentation or ID do you need to fly to Dominica?

The travel and health documents you'll need for your trip to Dominica 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 Dominica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$311 Cheap Flights from Washington, D.C. to Dominica in 2026

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 am - 1:17 pmIAD Washington, D.C. Dulles Intl-DOM Roseau Douglas–Charles

7h 07m1 stop Newark

3:45 pm - 7:20 amDOM Roseau Douglas–Charles-IAD Washington, D.C. Dulles Intl

16h 35m1 stop Newark

$592United Airlines

Wed, Oct 28 - Wed, Nov 4

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

7h 17m1 stop Newark

3:45 pm - 11:00 pmDOM Roseau Douglas–Charles-IAD Washington, D.C. Dulles Intl

8h 15m1 stop Newark

$592United Airlines

Sat, Jan 9 - Sat, Jan 16

6:00 am - 1:41 pmBWI Baltimore/Washington-DOM Roseau Douglas–Charles

7h 41m1 stop Miami

2:21 pm - 10:56 pmDOM Roseau Douglas–Charles-BWI Baltimore/Washington

8h 35m1 stop Miami

$597American Airlines

Wed, Oct 7 - Wed, Oct 14

6:00 am - 1:41 pmDCA Washington, D.C. Reagan-National-DOM Roseau Douglas–Charles

7h 41m1 stop Miami

2:21 pm - 12:28 amDOM Roseau Douglas–Charles-DCA Washington, D.C. Reagan-National

10h 07m1 stop Miami

$597American Airlines

Wed, Oct 7 - Wed, Oct 14

6:00 am - 1:41 pmBWI Baltimore/Washington-DOM Roseau Douglas–Charles

7h 41m1 stop Miami

2:21 pm - 8:45 amDOM Roseau Douglas–Charles-BWI Baltimore/Washington

18h 24m2 stops Miami Charlotte Douglas

$602American Airlines

Wed, Oct 7 - Wed, Oct 14

5:00 am - 1:41 pmDCA Washington, D.C. Reagan-National-DOM Roseau Douglas–Charles

8h 41m1 stop Miami

2:21 pm - 7:20 amDOM Roseau Douglas–Charles-DCA Washington, D.C. Reagan-National

16h 59m2 stops Miami New York LaGuardia

$602American Airlines

Wed, Oct 7 - Wed, Oct 14

9:21 pm - 5:40 pmBWI Baltimore/Washington-DOM Roseau Douglas–Charles

20h 19m1 stop San Juan Luis Munoz Marin Intl

9:00 am - 8:26 pmDOM Roseau Douglas–Charles-BWI Baltimore/Washington

11h 26m1 stop San Juan Luis Munoz Marin Intl

$610Multiple Airlines

Thu, Sep 17 - Thu, Oct 1

9:21 pm - 5:40 pmBWI Baltimore/Washington-DOM Roseau Douglas–Charles

20h 19m1 stop San Juan Luis Munoz Marin Intl

9:00 am - 1:00 pmDOM Roseau Douglas–Charles-BWI Baltimore/Washington

52h 00m2 stops San Juan Luis Munoz Marin Intl Fort Lauderdale

$633Multiple Airlines

Thu, Sep 17 - Sun, Sep 27

9:21 pm - 5:40 pmBWI Baltimore/Washington-DOM Roseau Douglas–Charles

20h 19m1 stop San Juan Luis Munoz Marin Intl

9:00 am - 10:03 amDOM Roseau Douglas–Charles-BWI Baltimore/Washington

25h 03m2 stops San Juan Luis Munoz Marin Intl Miami

$637Multiple Airlines

Thu, Oct 1 - Sun, Oct 4

9:21 pm - 5:40 pmBWI Baltimore/Washington-DOM Roseau Douglas–Charles

20h 19m1 stop San Juan Luis Munoz Marin Intl

10:25 am - 8:26 pmDOM Roseau Douglas–Charles-BWI Baltimore/Washington

10h 01m1 stop San Juan Luis Munoz Marin Intl

$639Multiple Airlines

Thu, Oct 1 - Tue, Oct 6

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

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

American Airlines

Sep 23

DCA8:20 amWashington, D.C. Reagan-National

7h 33m

1 stop

DOM3:53 pmRoseau Douglas–Charles

Sep 30

DOM4:33 pmRoseau Douglas–Charles

16h 32m

1 stop

DCA9:05 amWashington, D.C. Reagan-National

$597

American Airlines

Sep 23

DCA6:09 amWashington, D.C. Reagan-National

9h 44m

2 stops

DOM3:53 pmRoseau Douglas–Charles

Sep 30

DOM4:33 pmRoseau Douglas–Charles

16h 32m

1 stop

DCA9:05 amWashington, D.C. Reagan-National

$602

American Airlines

Oct 7

DCA5:00 amWashington, D.C. Reagan-National

8h 41m

2 stops

DOM1:41 pmRoseau Douglas–Charles

Oct 14

DOM2:21 pmRoseau Douglas–Charles

16h 59m

2 stops

DCA7:20 amWashington, D.C. Reagan-National

$642

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

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

United Airlines

Oct 28

IAD6:10 amWashington, D.C. Dulles Intl

7h 07m

1 stop

DOM1:17 pmRoseau Douglas–Charles

Nov 4

DOM3:45 pmRoseau Douglas–Charles

16h 35m

1 stop

IAD7:20 amWashington, D.C. Dulles Intl

$592

United Airlines

Nov 21

IAD6:10 amWashington, D.C. Dulles Intl

7h 07m

1 stop

DOM2:17 pmRoseau Douglas–Charles

Nov 28

DOM3:45 pmRoseau Douglas–Charles

16h 35m

1 stop

IAD7:20 amWashington, D.C. Dulles Intl

$1,426

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Dominica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Roseau

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

IADDOM

Washington, D.C. Dulles Intl

Wed 10/28

6:10 am-1:17 pm

1 stop7h 07m

Roseau Douglas–Charles

Wed 11/4

3:45 pm-7:20 am

1 stop16h 35m

$592

Quickest round-trip

Washington, D.C.Roseau

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

IADDOM

Washington, D.C. Dulles Intl

Sat 1/9

6:00 am-2:17 pm

1 stop7h 17m

Roseau Douglas–Charles

Sat 1/16

3:45 pm-11:00 pm

1 stop8h 15m

$592

BaltimoreRoseau

BWI Baltimore/Washington - DOM Roseau Douglas–Charles

BWIDOM

Baltimore/Washington

Wed 10/7

6:00 am-1:41 pm

1 stop7h 41m

Roseau Douglas–Charles

Wed 10/14

2:21 pm-10:56 pm

1 stop8h 35m

$597

Washington, D.C.Roseau

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

DCADOM

Washington, D.C. Reagan-National

Wed 10/7

6:00 am-1:41 pm

1 stop7h 41m

Roseau Douglas–Charles

Wed 10/14

2:21 pm-12:28 am

1 stop10h 07m

$597

BaltimoreRoseau

BWI Baltimore/Washington - DOM Roseau Douglas–Charles

BWIDOM

Baltimore/Washington

Wed 10/7

6:00 am-1:41 pm

1 stop7h 41m

Roseau Douglas–Charles

Wed 10/14

2:21 pm-8:45 am

2 stops18h 24m

$602

Washington, D.C.Roseau

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

DCADOM

Washington, D.C. Reagan-National

Wed 10/7

5:00 am-1:41 pm

1 stop8h 41m

Roseau Douglas–Charles

Wed 10/14

2:21 pm-7:20 am

2 stops16h 59m

$602

BaltimoreRoseau

BWI Baltimore/Washington - DOM Roseau Douglas–Charles

BWIDOM

Baltimore/Washington

Thu 9/17

9:21 pm-5:40 pm

1 stop20h 19m

Roseau Douglas–Charles

Thu 10/1

9:00 am-8:26 pm

1 stop11h 26m

$610

BaltimoreRoseau

BWI Baltimore/Washington - DOM Roseau Douglas–Charles

BWIDOM

Baltimore/Washington

Thu 9/17

9:21 pm-5:40 pm

1 stop20h 19m

Roseau Douglas–Charles

Sun 9/27

9:00 am-1:00 pm

2 stops52h 00m

$633

BaltimoreRoseau

BWI Baltimore/Washington - DOM Roseau Douglas–Charles

BWIDOM

Baltimore/Washington

Thu 10/1

9:21 pm-5:40 pm

1 stop20h 19m

Roseau Douglas–Charles

Sun 10/4

9:00 am-10:03 am

2 stops25h 03m

$637

BaltimoreRoseau

BWI Baltimore/Washington - DOM Roseau Douglas–Charles

BWIDOM

Baltimore/Washington

Thu 10/1

9:21 pm-5:40 pm

1 stop20h 19m

Roseau Douglas–Charles

Tue 10/6

10:25 am-8:26 pm

1 stop10h 01m

$639

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 Dominica

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 Dominica?

The cheapest month to fly to Dominica from Washington, D.C. is in April. 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 to Dominica during the month of April, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $501.

Cheap Washington, D.C. to Dominica flight deals and tips

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

Best Price Found	$311
Fastest flight time	7h 17m
Direct flights	None

The best one-way flight to Dominica from Washington, D.C. in the past 72 hours is $311. The best round-trip flight deal from Washington, D.C. to Dominica found on momondo in the last 72 hours is $592.

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

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

Search flight deals

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

When did momondo last update prices for flights from Washington, D.C. to Dominica?
Prices for flights from Washington, D.C. to Dominica refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Dominica?
As of August 2026, there is 1 operator available to choose from for flights from Washington, D.C. to Dominica.
How old do you have to be to fly from Washington, D.C. to Dominica?
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 Dominica.
What documentation or ID do you need to fly to Dominica?
The travel and health documents you'll need for your trip to Dominica 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 Dominica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $535	Free Cancellation	Rating 7.1 11,998 reviews		Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Dominica 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 Dominica that suits you.

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

momondo does allow users to show only those flights to Dominica from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Dominica?

momondo helps you find the best flight between Washington, D.C. and Dominica by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Dominica right now. Can momondo alert me if prices change?

Price alerts on flights to Dominica from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Dominica 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Fri 9/25

Fri 10/2

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Dominica

Popular cities

Other flights from Washington, D.C.

Other flights to Dominica

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Dominica

Flights to Roseaufrom $553

Cheap flights from Washington, D.C. to Dominica from $311

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 Dominica departing on 10/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Cheap round-trip flights

Cheap one-way flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

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

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

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

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Dominica that are best for you.

See travel insights to Dominica from

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

What is the cheapest month to fly to Dominica?

What is the cheapest airline that flies from Washington, D.C. to Dominica?

How long is the flight from Washington, D.C. to Dominica?

Cheap Washington, D.C. to Dominica flight deals and tips

Best Price Found

Fastest flight time

Direct flights

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

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

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

Why use momondo?

An easier way to manage your Dominica 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

Popular cities in Dominica

Popular flights according to clicks in the last 7 days on momondo

Washington, D.C. flight routes

According to popular flight searches on momondo this year

Dominica flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Dominica

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

Cabin classes currently available on flights to Dominica

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

Complete your trip to Dominica

Explore popular destinations other users love

According to popular flight searches on momondo this year