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Cheap flights from Santo Domingo to Washington, D.C. from $233

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santo Domingo to Washington, D.C. departing on 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
8:47 am - 4:20 am
SDQ
-
IAD
19h 33m
1 stop
Copa Airlines Logo
4:34 pm - 2:25 am
IAD
-
SDQ
9h 51m
1 stop
$516Copa Airlines
Fri, Sep 18 - Sat, Oct 10
Copa Airlines Logo
6:39 pm - 3:05 pm
SDQ
-
IAD
20h 26m
1 stop
Copa Airlines Logo
2:25 am - 4:15 pm
IAD
-
SDQ
13h 50m
1 stop
$534Copa Airlines
Wed, Jun 24 - Mon, Aug 10
Copa Airlines Logo
8:45 am - 4:21 am
SDQ
-
IAD
19h 36m
1 stop
Copa Airlines Logo
2:21 am - 1:08 pm
IAD
-
SDQ
10h 47m
1 stop
$540Copa Airlines
Mon, Jun 1 - Fri, Jun 5
Copa Airlines Logo
12:43 pm - 4:21 am
SDQ
-
IAD
15h 38m
1 stop
Copa Airlines Logo
2:25 am - 1:13 pm
IAD
-
SDQ
10h 48m
1 stop
$557Copa Airlines
Mon, Jul 20 - Wed, Aug 19
Copa Airlines Logo
2:11 pm - 12:33 am
SDQ
-
IAD
10h 22m
1 stop
Copa Airlines Logo
2:25 am - 4:15 pm
IAD
-
SDQ
13h 50m
1 stop
$563Copa Airlines
Sat, Jun 6 - Wed, Aug 5
Avianca Logo
6:50 pm - 5:20 am
SDQ
-
IAD
10h 30m
1 stop
Avianca Logo
3:35 pm - 11:50 am
IAD
-
SDQ
20h 15m
1 stop
$577Avianca
Fri, Aug 14 - Sun, Aug 16
Avianca Logo
6:50 pm - 5:20 am
SDQ
-
IAD
10h 30m
1 stop
Avianca Logo
6:50 am - 5:55 pm
IAD
-
SDQ
11h 05m
1 stop
$578Avianca
Thu, Jul 9 - Wed, Jul 15
Avianca Logo
6:50 pm - 3:55 pm
SDQ
-
IAD
21h 05m
2 stops
Avianca Logo
6:50 am - 5:55 pm
IAD
-
SDQ
11h 05m
1 stop
$579Avianca
Fri, Aug 14 - Sun, Aug 16
Avianca Logo
6:50 pm - 3:55 pm
SDQ
-
IAD
21h 05m
2 stops
Avianca Logo
5:35 pm - 11:50 am
IAD
-
SDQ
18h 15m
2 stops
$580Avianca
Fri, Sep 18 - Thu, Oct 8
Frontier Logo
12:01 pm - 11:13 pm
SDQ
-
IAD
11h 12m
2 stops
Frontier Logo
5:30 pm - 11:03 am
IAD
-
SDQ
17h 33m
2 stops
$585Frontier
Tue, Jul 21 - Tue, Jul 28

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

Our best Copa Airlines deals on Santo Domingo to Washington, D.C. Dulles Intl Airport flight tickets
Copa Airlines
Sep 18
SDQ8:47 amSanto Domingo Las Americas
19h 33m
1 stop
IAD4:20 amWashington, D.C. Dulles Intl
Oct 10
IAD4:34 pmWashington, D.C. Dulles Intl
9h 51m
1 stop
SDQ2:25 amSanto Domingo Las Americas
$516
Copa Airlines
Jun 24
SDQ6:39 pmSanto Domingo Las Americas
20h 26m
1 stop
IAD3:05 pmWashington, D.C. Dulles Intl
Aug 10
IAD2:25 amWashington, D.C. Dulles Intl
13h 50m
1 stop
SDQ4:15 pmSanto Domingo Las Americas
$534
Copa Airlines
Jun 1
SDQ8:45 amSanto Domingo Las Americas
19h 36m
1 stop
IAD4:21 amWashington, D.C. Dulles Intl
Jun 5
IAD2:21 amWashington, D.C. Dulles Intl
10h 47m
1 stop
SDQ1:08 pmSanto Domingo Las Americas
$540

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

Our best Avianca deals on Santo Domingo to Washington, D.C. Dulles Intl Airport flight tickets
Avianca
May 28
SDQ12:45 pmSanto Domingo Las Americas
16h 35m
1 stop
IAD5:20 amWashington, D.C. Dulles Intl
Jun 3
IAD4:10 amWashington, D.C. Dulles Intl
13h 45m
2 stops
SDQ5:55 pmSanto Domingo Las Americas
$576
Avianca
Aug 14
SDQ6:50 pmSanto Domingo Las Americas
10h 30m
1 stop
IAD5:20 amWashington, D.C. Dulles Intl
Aug 16
IAD3:35 pmWashington, D.C. Dulles Intl
20h 15m
1 stop
SDQ11:50 amSanto Domingo Las Americas
$577
Avianca
Jul 9
SDQ6:50 pmSanto Domingo Las Americas
10h 30m
1 stop
IAD5:20 amWashington, D.C. Dulles Intl
Jul 15
IAD6:50 amWashington, D.C. Dulles Intl
11h 05m
1 stop
SDQ5:55 pmSanto Domingo Las Americas
$578

momondo Fare Finder

 
Customize your flight search to find flights from Santo Domingo to Washington, D.C. Dulles Intl Airport 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 May 21, 2026.
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 - IAD

SDQIAD

Santo Domingo Las Americas

Fri 9/18

8:47 am-4:20 am

1 stop19h 33m

Washington, D.C. Dulles Intl

Sat 10/10

4:34 pm-2:25 am

1 stop9h 51m

$516

Santo DomingoWashington, D.C.

SDQ - IAD

SDQIAD

Santo Domingo Las Americas

Wed 6/24

6:39 pm-3:05 pm

1 stop20h 26m

Washington, D.C. Dulles Intl

Mon 8/10

2:25 am-4:15 pm

1 stop13h 50m

$534

Santo DomingoWashington, D.C.

SDQ - IAD

SDQIAD

Santo Domingo Las Americas

Mon 6/1

8:45 am-4:21 am

1 stop19h 36m

Washington, D.C. Dulles Intl

Fri 6/5

2:21 am-1:08 pm

1 stop10h 47m

$540

Santo DomingoWashington, D.C.

SDQ - IAD

SDQIAD

Santo Domingo Las Americas

Mon 7/20

12:43 pm-4:21 am

1 stop15h 38m

Washington, D.C. Dulles Intl

Wed 8/19

2:25 am-1:13 pm

1 stop10h 48m

$557

Santo DomingoWashington, D.C.

SDQ - IAD

SDQIAD

Santo Domingo Las Americas

Sat 6/6

2:11 pm-12:33 am

1 stop10h 22m

Washington, D.C. Dulles Intl

Wed 8/5

2:25 am-4:15 pm

1 stop13h 50m

$563

Santo DomingoWashington, D.C.

SDQ - IAD

SDQIAD

Santo Domingo Las Americas

Fri 8/14

6:50 pm-5:20 am

1 stop10h 30m

Washington, D.C. Dulles Intl

Sun 8/16

3:35 pm-11:50 am

1 stop20h 15m

$577
Quickest round-trip

Santo DomingoWashington, D.C.

SDQ - IAD

SDQIAD

Santo Domingo Las Americas

Thu 7/9

6:50 pm-5:20 am

1 stop10h 30m

Washington, D.C. Dulles Intl

Wed 7/15

6:50 am-5:55 pm

1 stop11h 05m

$578

Santo DomingoWashington, D.C.

SDQ - IAD

SDQIAD

Santo Domingo Las Americas

Fri 8/14

6:50 pm-3:55 pm

2 stops21h 05m

Washington, D.C. Dulles Intl

Sun 8/16

6:50 am-5:55 pm

1 stop11h 05m

$579

Santo DomingoWashington, D.C.

SDQ - IAD

SDQIAD

Santo Domingo Las Americas

Fri 9/18

6:50 pm-3:55 pm

2 stops21h 05m

Washington, D.C. Dulles Intl

Thu 10/8

5:35 pm-11:50 am

2 stops18h 15m

$580

Santo DomingoWashington, D.C.

SDQ - IAD

SDQIAD

Santo Domingo Las Americas

Tue 7/21

12:01 pm-11:13 pm

2 stops11h 12m

Washington, D.C. Dulles Intl

Tue 7/28

5:30 pm-11:03 am

2 stops17h 33m

$585

Flights are sorted by cheapest round-trip flights first.

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

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 Santo Domingo and Washington, D.C. Dulles Intl Airport?

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

In general, November is the cheapest month to fly from Santo Domingo to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $0.

Can stopping save me money on Santo Domingo to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 52% on your flight if you consider stops on a Santo Domingo to Washington, D.C. Dulles Intl Airport flight.

How have Santo Domingo to Washington, D.C. Dulles Intl Airport flight prices changed over time?

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

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

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

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

Fastest flight time

10h 16m

Direct flights

None
The fastest flight from Santo Domingo to Washington, D.C. Dulles Intl Airport takes 10h 16m
There are no direct flights from Santo Domingo to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Santo Domingo to Washington, D.C. Dulles Intl Airport.
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Frequently asked questions about flying from Santo Domingo to Washington, D.C. Dulles Intl Airport

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

    A flight from Santo Domingo Las Americas to Washington, D.C. Dulles Intl will travel around 1483.1 mi. In terms of flight time, this usually takes a little over 10h 16m.

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

    Prices for flights from Santo Domingo Las Americas Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

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

    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 Santo Domingo Las Americas Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Laurel
Gaithersburg
Colonial Beach
Fredericksburg
Silver Spring
Towson
Rockville
Sterling
Manassas
Linthicum Heights
Tysons
Springfield
Bethesda

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Santo Domingo to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search for Santo Domingo to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Washington, D.C. from Santo Domingo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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