HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dominica

$278+ Cheap flights from Dulles Intl (IAD) to Dominica

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DOM
ene. 15 — ene. 221
jue. 1/15
jue. 1/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Dominica with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Dominica

Cheapest flights from Dulles Intl to Dominica
Explore the most affordable flight options available from Dulles Intl to Dominica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 16, 2025.

This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/304:29 pmIAD - DOM
2 stops21h 18mAmerican Airlines
sáb. 1/35:27 pmDOM - IAD
2 stops23h 32mAmerican Airlines
Deal found 12/16$2,616
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/316:00 amIAD - DOM
1 stop7h 17mUnited Airlines
sáb. 1/33:45 pmDOM - IAD
1 stop8h 21mUnited Airlines
Deal found 12/16$2,661

Find flight deals from Dulles Intl to Dominica

Keep the following information in mind while searching for Dulles Intl to Dominica flight deals. Data was last updated diciembre 16, 2025.

Round-trip from

$551
(United Airlines)

One-way from

$278
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$1,247
From Washington, D.C. Dulles Intl to Dominica
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Dominica
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Dominica 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, Cheapflights users made 2,558,603 searches. Data last updated diciembre 16, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Dominica that are best for you.

Fly from

Dulles Intl

Fly to

Dominica

Route

Depart

Return

Price

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

sáb. 1/31

6:00 am-2:17 pm

1 stop7h 17m

Roseau Douglas–Charles

sáb. 2/7

3:45 pm-11:13 pm

1 stop8h 28m

$551

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

sáb. 2/21

6:00 am-2:17 pm

1 stop7h 17m

Roseau Douglas–Charles

sáb. 2/28

3:45 pm-11:21 pm

1 stop8h 36m

$701

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

jue. 1/15

5:46 pm-2:47 pm

2 stops20h 01m

Roseau Douglas–Charles

mié. 1/21

3:27 pm-10:58 am

2 stops20h 31m

$973

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

jue. 3/19

5:00 am-3:46 pm

2 stops10h 46m

Roseau Douglas–Charles

sáb. 3/28

4:26 pm-1:32 pm

2 stops21h 06m

$1,024

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

mar. 4/21

8:20 pm-1:25 pm

2 stops17h 05m

Roseau Douglas–Charles

dom. 4/26

2:15 pm-8:38 am

2 stops18h 23m

$1,029

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

sáb. 1/31

5:46 pm-2:47 pm

2 stops20h 01m

Roseau Douglas–Charles

sáb. 2/7

5:41 pm-12:36 pm

2 stops19h 55m

$1,063

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

sáb. 2/21

6:34 am-4:44 pm

2 stops9h 10m

Roseau Douglas–Charles

sáb. 2/28

5:25 pm-8:43 am

2 stops16h 18m

$1,076

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

mié. 1/7

6:00 am-2:17 pm

1 stop7h 17m

Roseau Douglas–Charles

mié. 1/14

3:45 pm-11:18 pm

1 stop8h 33m

$1,136

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

jue. 1/29

10:06 pm-7:10 pm

2 stops20h 04m

Roseau Douglas–Charles

jue. 2/5

4:05 pm-3:49 pm

3 stops24h 44m

$1,214

Washington, D.C.Roseau

IAD - DOM

IADDOM

Washington, D.C. Dulles Intl

dom. 2/22

4:40 pm-4:44 pm

2 stops23h 04m

Roseau Douglas–Charles

lun. 3/2

5:25 pm-10:22 am

2 stops17h 57m

$1,280

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 18 results
1
2

Best time to book a flight from Dulles Intl to Dominica

Have a flexible travel schedule? Discover the best time to fly to Dominica from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Dominica
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Dominica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Dominica?

    For as low as $551, United Airlines can have you in Dominica from Washington, D.C. Dulles Intl Airport in 7h 17m. There are 1889 mi between Washington, D.C. Dulles Intl Airport and Dominica. This flight may include one or multiple stops.

  • Can I find deals for flights from Dulles Intl to Dominica that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Dominica flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Dominica?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Dominica.

  • Can I find deals for business class flights from Dulles Intl to Dominica?

    Yes. Cheapflights offers flight deals from Dulles Intl to Dominica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Dominica

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Roseau flights
Baltimore to Roseau flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.