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Dulles Intl

$198+ Cheap flights from Santo Domingo (SDQ) to Dulles Intl (IAD)

SDQ — IAD
Nov 19 — Nov 261
Thu 11/19
Thu 11/26
1 adult, Economy
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1. Tell us where you want to go

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Cheap flight deals from Santo Domingo to Dulles Intl

Cheapest flights from Santo Domingo to Dulles Intl

Mon 12/216:48 pm -
1 stop17h 43m
Mon 1/1112:42 pm -
1 stop27h 38m
Deal found 10/16$373
Sun 11/224:51 pm -
1 stop20h 19m
Sat 11/281:05 pm -
1 stop25h 31m
Deal found 10/17$379
Sat 12/196:48 pm -
1 stop17h 43m
Sat 1/212:26 pm -
1 stop28h 07m
Deal found 10/16$387
Thu 12/178:19 pm -
1 stop13h 00m
Sun 1/1012:21 pm -
1 stop27h 59m
Deal found 10/15$389
Mon 12/216:48 pm -
1 stop17h 43m
Thu 12/3110:06 pm -
1 stop15h 05m
Deal found 10/16$423
Wed 11/116:45 pm -
1 stop19h 25m
Tue 11/175:50 am -
1 stop11h 00m
Deal found 10/16$455
Thu 12/36:45 pm -
1 stop10h 45m
Mon 12/72:30 pm -
1 stop20h 20m
Deal found 10/16$456
Thu 12/246:14 pm -
2 stops24h 17m
Tue 1/59:11 am -
2 stops23h 45m
Deal found 10/16$460

Find flight deals from Santo Domingo to Dulles Intl

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$373
(Cheapflightsfares)

One-way from

$198
(Kiwi.com)

Popular in

August

Cheapest in

April

Average price

$528
Provider with most accurate pricing for Santo Domingo Las Americas-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Santo Domingo Las Americas-Washington, D.C. Dulles Intl flights.
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From Santo Domingo Las Americas to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Santo Domingo Las Americas to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Santo Domingo to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santo DomingoWashington, D.C.

SDQ Santo Domingo Las Americas - IAD Washington, D.C. Dulles Intl

SDQIAD

Santo Domingo Las Americas

Tue 12/22

6:48 pm-12:51 am

2 stops31h 03m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$252

Santo DomingoWashington, D.C.

SDQ Santo Domingo Las Americas - IAD Washington, D.C. Dulles Intl

SDQIAD

Santo Domingo Las Americas

Fri 11/20

10:19 am-3:03 pm

2 stops29h 44m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$309

Santo DomingoWashington, D.C.

SDQ Santo Domingo Las Americas - IAD Washington, D.C. Dulles Intl

SDQIAD

Santo Domingo Las Americas

Tue 11/24

2:20 pm-3:03 pm

3 stops25h 43m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$435

Santo DomingoWashington, D.C.

SDQ Santo Domingo Las Americas - IAD Washington, D.C. Dulles Intl

SDQIAD

Santo Domingo Las Americas

Tue 11/24

7:02 am-5:28 pm

1 stop11h 26m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$437

Santo DomingoWashington, D.C.

SDQ Santo Domingo Las Americas - IAD Washington, D.C. Dulles Intl

SDQIAD

Santo Domingo Las Americas

Thu 3/4

7:30 am-5:30 pm

1 stop11h 00m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$437

Santo DomingoWashington, D.C.

SDQ Santo Domingo Las Americas - IAD Washington, D.C. Dulles Intl

SDQIAD

Santo Domingo Las Americas

Fri 3/5

7:30 am-9:12 pm

2 stops14h 42m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$437

Santo DomingoWashington, D.C.

SDQ Santo Domingo Las Americas - IAD Washington, D.C. Dulles Intl

SDQIAD

Santo Domingo Las Americas

Tue 12/8

7:00 am-5:33 pm

1 stop11h 33m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$437

Santo DomingoWashington, D.C.

SDQ Santo Domingo Las Americas - IAD Washington, D.C. Dulles Intl

SDQIAD

Santo Domingo Las Americas

Wed 11/18

3:57 pm-12:41 am

1 stop9h 44m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$437

Santo DomingoWashington, D.C.

SDQ Santo Domingo Las Americas - IAD Washington, D.C. Dulles Intl

SDQIAD

Santo Domingo Las Americas

Fri 11/20

7:02 am-5:28 pm

1 stop11h 26m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$437
Quickest round-trip

Santo DomingoWashington, D.C.

SDQ Santo Domingo Las Americas - IAD Washington, D.C. Dulles Intl

SDQIAD

Santo Domingo Las Americas

Wed 11/25

4:06 pm-12:41 am

1 stop9h 35m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Santo Domingo to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santo Domingo to Dulles Intl in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santo Domingo-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santo Domingo-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santo Domingo-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santo Domingo-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santo Domingo-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santo Domingo to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Santo Domingo with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Santo Domingo to Washington, D.C. Dulles Intl Airport

How much does it cost to fly round-trip from Santo Domingo to Washington, D.C. Dulles Intl Airport?

Airfare is below average for this route at the moment.

Santo Domingo to Washington, D.C. Dulles Intl Airport flights typically cost between $489 and $614 in December.
The cheapest round-trip price found within the last 5 days was $373 on Frontier (Dec 21-Jan 11).

Related info for your journey

  • What airport do you fly from for flights from Santo Domingo to Washington, D.C. Dulles Intl?

    Santo Domingo Las Americas (SDQ) is the airport you will fly out of if you book a flight from Santo Domingo to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Las Americas; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Santo Domingo airport to Washington, D.C. Dulles Intl. It is only a 17.5 mi journey to Las Americas (SDQ) from Santo Domingo’s city center.

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

    A quick flight from Santo Domingo to Washington, D.C. Dulles Intl Airport can take about 10h 45m. Avianca provides one of the quickest options available for as low as $512. The distance from Santo Domingo to Washington, D.C. Dulles Intl Airport is about 1492 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santo Domingo to Dulles Intl 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Chantilly
Woodbridge
Arlington
Owings Mills
Lanham
Sterling
Reston
Herndon
Hyattsville
Rockville
Springfield
Fredericksburg
Falls Church
Tysons
Towson
Oxon Hill
Laurel
Clinton
Hunt Valley

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