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IAD - DOM

Find cheap flights from Washington, D.C. to Roseau from $504

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Roseau departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 6/4
Tue 6/11

Search hundreds of travel sites at once for deals on flights to Roseau

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Roseau, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Roseau, as well as popular online travel agencies
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

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Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Washington, D.C. to Roseau (IAD-DOM)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Roseau that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:00 am - 1:52 pmIAD-DOM
31h 52m2 stops
2:24 pm - 11:22 pmDOM-IAD
32h 58m2 stops
$807American Airlines
Find Deal
Wed, Jul 31 - Wed, Aug 7
9:24 am - 1:52 pmIAD-DOM
28h 28m2 stops
2:35 pm - 12:52 pmDOM-IAD
22h 17m2 stops
$819American Airlines
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Tue, Jul 23 - Thu, Aug 1
5:30 pm - 4:55 pmIAD-DOM
23h 25m1 stop
8:05 am - 11:23 amDOM-IAD
27h 18m1 stop
$824Silver Airways
Find Deal
Sun, May 26 - Sun, Jun 2
8:23 am - 7:15 pmIAD-DOM
10h 52m2 stops
8:05 am - 11:23 amDOM-IAD
27h 18m1 stop
$902
Find Deal
Sun, May 26 - Sun, Jun 2
8:35 am - 4:55 pmIAD-DOM
8h 20m1 stop
8:15 am - 11:23 amDOM-IAD
27h 08m1 stop
$974United Airlines
Find Deal
Sat, May 25 - Sat, Jun 1
5:30 pm - 4:55 pmIAD-DOM
23h 25m1 stop
7:00 am - 8:17 pmDOM-IAD
13h 17m3 stops
$996
Find Deal
Sun, May 26 - Sun, Jun 2
6:00 am - 1:52 pmIAD-DOM
31h 52m2 stops
2:35 pm - 8:47 amDOM-IAD
18h 12m2 stops
$1,005American Airlines
Find Deal
Wed, Jul 10 - Fri, Jul 19
8:35 am - 4:55 pmIAD-DOM
8h 20m1 stop
8:15 am - 8:54 pmDOM-IAD
12h 39m1 stop
$1,034United Airlines
Find Deal
Sat, May 25 - Sat, Jun 1
8:23 am - 7:15 pmIAD-DOM
10h 52m2 stops
7:00 am - 8:17 pmDOM-IAD
13h 17m3 stops
$1,067Winair
Find Deal
Sun, May 26 - Sun, Jun 2
6:14 am - 7:15 pmIAD-DOM
13h 01m3 stops
7:00 am - 8:17 pmDOM-IAD
13h 17m3 stops
$1,213Winair
Find Deal
Sun, May 26 - Sun, Jun 2

Flights from Washington, D.C. to Roseau - Travel Insights & Trends

Get data-powered insights and trends into flights from Washington, D.C. to Roseau to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Roseau?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Dulles Intl Airport to Roseau, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Roseau is April, where tickets cost $768 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is $1,335 and $1,306 respectively.

Which airlines provide the cheapest flights from Washington, D.C. to Roseau?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Washington, D.C. to Roseau found by KAYAK users in the last 72 hours was for $807 on American Airlines, followed by Silver Airways ($824). One-way flight deals have also been found from as low as $504 on American Airlines and from $1,182 on United Airlines.

Good to know

Cheapest flight

$504
Flight from Washington, D.C. to Roseau

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

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Roseau based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to Roseau flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Roseau?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Roseau was $504 for a one-way ticket and $807 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Roseau?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Washington, D.C. and on arrival in Roseau.

  • Which aircraft models fly most regularly from Washington, D.C. to Roseau?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington, D.C. to Roseau?

    oneworld, and Star Alliance are the airline alliances operating flights between Washington, D.C. and Roseau, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Roseau?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Roseau.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Roseau?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Roseau from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Roseau?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Roseau with an airline and back to Washington, D.C. with another airline. Booking your flights between Washington, D.C. and DOM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Roseau?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Roseau from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Washington, D.C. to Roseau

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Roseau found on KAYAK in the last 72 hours.
6/3Mon
2 stopsAmerican Airlines
46h 23mIAD-DOM
$504
6/2Sun
2 stops
13h 35mIAD-DOM
$551
6/2Sun
3 stops
17h 40mIAD-DOM
$554
6/3Mon
1 stopUnited Airlines
8h 20mIAD-DOM
$1,182
6/3Mon
3 stops
26h 20mIAD-DOM
$1,791

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Last minute flights from Washington, D.C. to Roseau

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Roseau that are departing in the next 10 days.
5/6Mon
multi-stopUnited Airlines
8h 20mIAD-DOM
5/18Sat
multi-stopUnited Airlines
27h 08mDOM-IAD
$1,729
5/6Mon
multi-stopUnited Airlines
23h 26mIAD-DOM
5/18Sat
multi-stopUnited Airlines
27h 08mDOM-IAD
$1,745
5/6Mon
multi-stopAmerican Airlines
8h 33mIAD-DOM
5/18Sat
multi-stopAmerican Airlines
18h 39mDOM-IAD
$1,928
5/7Tue
multi-stopUnited Airlines
8h 20mIAD-DOM
5/10Fri
multi-stopUnited Airlines
15h 57mDOM-IAD
$2,139
5/7Tue
multi-stopUnited Airlines
10h 55mIAD-DOM
5/10Fri
multi-stopUnited Airlines
15h 57mDOM-IAD
$2,479
5/7Tue
multi-stopUnited Airlines
8h 20mIAD-DOM
5/10Fri
multi-stopUnited Airlines
27h 08mDOM-IAD
$2,859
5/6Mon
multi-stop
26h 20mIAD-DOM
5/18Sat
multi-stop
51h 50mDOM-IAD
$3,699

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Washington, D.C. - Roseau Flights

Departure:

Washington, D.C. (IAD)United States

Destination:

Roseau (DOM)Dominica

Cabin classes:

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