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Cheap flights from Washington, D.C. Dulles Intl Airport to Santo Domingo from $207

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. Dulles Intl Airport to Santo Domingo departing on 8/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Santo Domingo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
1:32 pm - 11:03 am
IAD
-
SDQ
21h 31m
2 stops
Frontier Logo
12:55 pm - 10:52 pm
SDQ
-
IAD
9h 57m
2 stops
$504Frontier
Tue, Jul 28 - Thu, Aug 6
Frontier Logo
6:09 pm - 11:03 am
IAD
-
SDQ
16h 54m
2 stops
Frontier Logo
12:55 pm - 10:52 pm
SDQ
-
IAD
9h 57m
2 stops
$506Frontier
Mon, Aug 10 - Thu, Aug 13
Frontier Logo
6:09 pm - 11:03 am
IAD
-
SDQ
16h 54m
2 stops
Frontier Logo
12:55 pm - 10:52 pm
SDQ
-
IAD
9h 57m
2 stops
$507Frontier
Wed, Jul 15 - Thu, Aug 6
Frontier Logo
6:09 pm - 11:03 am
IAD
-
SDQ
16h 54m
2 stops
Frontier Logo
12:55 pm - 10:52 pm
SDQ
-
IAD
9h 57m
2 stops
$508Frontier
Mon, Aug 3 - Sun, Aug 9
Frontier Logo
5:40 pm - 11:03 am
IAD
-
SDQ
17h 23m
2 stops
Frontier Logo
12:55 pm - 10:52 pm
SDQ
-
IAD
9h 57m
2 stops
$512Frontier
Thu, Aug 6 - Sun, Aug 9
Copa Airlines Logo
1:16 am - 2:08 am
IAD
-
SDQ
23h 52m
1 stop
Copa Airlines Logo
2:24 pm - 3:15 am
SDQ
-
IAD
13h 51m
1 stop
$518Copa Airlines
Fri, Nov 6 - Mon, Nov 16
Frontier Logo
1:32 pm - 11:03 am
IAD
-
SDQ
21h 31m
2 stops
Frontier Logo
12:55 pm - 10:52 pm
SDQ
-
IAD
9h 57m
2 stops
$524Frontier
Thu, Jul 30 - Thu, Aug 6
Copa Airlines Logo
2:25 am - 2:25 am
IAD
-
SDQ
24h 00m
1 stop
Copa Airlines Logo
6:41 pm - 4:20 am
SDQ
-
IAD
9h 39m
1 stop
$533Copa Airlines
Fri, Aug 28 - Wed, Sep 9
Frontier Logo
1:21 pm - 11:03 am
IAD
-
SDQ
21h 42m
2 stops
Frontier Logo
12:55 pm - 10:52 pm
SDQ
-
IAD
9h 57m
2 stops
$544Frontier
Sat, Jul 25 - Thu, Aug 6
Frontier Logo
7:48 am - 11:03 am
IAD
-
SDQ
27h 15m
2 stops
Frontier Logo
12:55 pm - 11:43 am
SDQ
-
IAD
22h 48m
1 stop
$547Frontier
Wed, Aug 5 - Tue, Aug 11

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Copa Airlines flights from Washington, D.C. Dulles Intl Airport to Santo Domingo

Our best Copa Airlines deals on Washington, D.C. Dulles Intl Airport to Santo Domingo flight tickets
Copa Airlines
Sep 28
IAD2:25 amWashington, D.C. Dulles Intl
9h 17m
1 stop
SDQ11:42 amSanto Domingo Las Americas
Oct 9
SDQ2:16 pmSanto Domingo Las Americas
10h 16m
1 stop
IAD12:32 amWashington, D.C. Dulles Intl
$518
Copa Airlines
Aug 28
IAD2:25 amWashington, D.C. Dulles Intl
24h 00m
1 stop
SDQ2:25 amSanto Domingo Las Americas
Sep 9
SDQ6:41 pmSanto Domingo Las Americas
9h 39m
1 stop
IAD4:20 amWashington, D.C. Dulles Intl
$533
Copa Airlines
Sep 17
IAD2:25 amWashington, D.C. Dulles Intl
10h 48m
1 stop
SDQ1:13 pmSanto Domingo Las Americas
Sep 21
SDQ2:16 pmSanto Domingo Las Americas
10h 16m
1 stop
IAD12:32 amWashington, D.C. Dulles Intl
$558

American Airlines flights from Washington, D.C. Dulles Intl Airport to Santo Domingo

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Santo Domingo flight tickets
American Airlines
Sep 29
IAD7:57 amWashington, D.C. Dulles Intl
10h 37m
2 stops
SDQ6:34 pmSanto Domingo Las Americas
Oct 9
SDQ2:33 pmSanto Domingo Las Americas
18h 11m
2 stops
IAD8:44 amWashington, D.C. Dulles Intl
$575
American Airlines
Aug 17
IAD5:34 pmWashington, D.C. Dulles Intl
21h 50m
2 stops
SDQ3:24 pmSanto Domingo Las Americas
Aug 27
SDQ10:27 amSanto Domingo Las Americas
12h 28m
2 stops
IAD10:55 pmWashington, D.C. Dulles Intl
$583
American Airlines
Jul 30
IAD8:22 pmWashington, D.C. Dulles Intl
16h 58m
2 stops
SDQ1:20 pmSanto Domingo Las Americas
Aug 4
SDQ1:57 pmSanto Domingo Las Americas
10h 13m
2 stops
IAD12:10 amWashington, D.C. Dulles Intl
$585

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Santo Domingo 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, momondo users made 832,500 searches. Data last updated July 3, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Santo Domingo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Santo Domingo

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Tue 7/28

1:32 pm-11:03 am

2 stops21h 31m

Santo Domingo Las Americas

Thu 8/6

12:55 pm-10:52 pm

2 stops9h 57m

$504
Quickest round-trip

Washington, D.C.Santo Domingo

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Mon 8/10

6:09 pm-11:03 am

2 stops16h 54m

Santo Domingo Las Americas

Thu 8/13

12:55 pm-10:52 pm

2 stops9h 57m

$506

Washington, D.C.Santo Domingo

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Wed 7/15

6:09 pm-11:03 am

2 stops16h 54m

Santo Domingo Las Americas

Thu 8/6

12:55 pm-10:52 pm

2 stops9h 57m

$507

Washington, D.C.Santo Domingo

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Mon 8/3

6:09 pm-11:03 am

2 stops16h 54m

Santo Domingo Las Americas

Sun 8/9

12:55 pm-10:52 pm

2 stops9h 57m

$508

Washington, D.C.Santo Domingo

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Thu 8/6

5:40 pm-11:03 am

2 stops17h 23m

Santo Domingo Las Americas

Sun 8/9

12:55 pm-10:52 pm

2 stops9h 57m

$512

Washington, D.C.Santo Domingo

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Fri 11/6

1:16 am-2:08 am

1 stop23h 52m

Santo Domingo Las Americas

Mon 11/16

2:24 pm-3:15 am

1 stop13h 51m

$518

Washington, D.C.Santo Domingo

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Thu 7/30

1:32 pm-11:03 am

2 stops21h 31m

Santo Domingo Las Americas

Thu 8/6

12:55 pm-10:52 pm

2 stops9h 57m

$524

Washington, D.C.Santo Domingo

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Fri 8/28

2:25 am-2:25 am

1 stop24h 00m

Santo Domingo Las Americas

Wed 9/9

6:41 pm-4:20 am

1 stop9h 39m

$533

Washington, D.C.Santo Domingo

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Sat 7/25

1:21 pm-11:03 am

2 stops21h 42m

Santo Domingo Las Americas

Thu 8/6

12:55 pm-10:52 pm

2 stops9h 57m

$544

Washington, D.C.Santo Domingo

IAD - SDQ

IADSDQ

Washington, D.C. Dulles Intl

Wed 8/5

7:48 am-11:03 am

2 stops27h 15m

Santo Domingo Las Americas

Tue 8/11

12:55 pm-11:43 am

1 stop22h 48m

$547

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Santo Domingo from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Santo Domingo

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

What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Santo Domingo?

What is the cheapest month to fly to Santo Domingo?

If you don’t want to visit Santo Domingo in August, then you should wait until March to fly from Washington, D.C. Dulles Intl Airport, when ticket prices are also cheap, with an average price of $538.

When to book flights from Washington, D.C. Dulles Intl Airport to Santo Domingo

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Santo Domingo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Santo Domingo (IAD to SDQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Santo Domingo

Fastest flight time

7h 27m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Santo Domingo takes 7h 27m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Santo Domingo. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Santo Domingo.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Santo Domingo

  • How far is Washington, D.C. Dulles Intl to Santo Domingo Las Americas by plane?

    The distance between Washington, D.C. Dulles Intl and Santo Domingo Las Americas is about 1483.1 mi. Flights usually cover this in 7h 27m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Santo Domingo Las Americas Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Santo Domingo Las Americas Airport are updated daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Santo Domingo Las Americas Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Santo Domingo Las Americas Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Santo Domingo Las Americas Airport.

  • What documentation or ID do you need to fly to Santo Domingo Las Americas Airport?

    The travel and health documents required for your trip to Santo Domingo Las Americas Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santo Domingo Las Americas Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Santo Domingo?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Santo Domingo

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Santo Domingo with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $191Free CancellationRating
5.6
2,847 reviews
Search Frontier flights
JetBluePriceFrom $397Free CancellationRating
7.1
3,008 reviews
Search JetBlue flights
Copa AirlinesPriceFrom $403Free CancellationRating
7.6
1,567 reviews
Search Copa Airlines flights
AviancaPriceFrom $504Free CancellationRating
6.5
2,520 reviews
Search Avianca flights
United AirlinesPriceFrom $508Free CancellationRating
7.4
9,929 reviews
Search United Airlines flights

Traveling to a place near Santo Domingo?

Book flights to Santo Domingo if you plan to visit one of these locations
Juan Dolio

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Santo Domingo from Washington, D.C..

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

Flights from Washington, D.C. to Santo Domingo with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Washington, D.C. and Santo Domingo 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.

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Of course. momondo tracks the price of Washington, D.C. to Santo Domingo 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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