Find Deals on Flights from Washington Dulles Intl to Dominican Republic

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Washington Dulles Intl to Dominican Republic

(Round-trip)
Depart: Tue Apr 25 2017 Return: Wed May 10 2017 Trip spans 16 days
American Airlines
American Airlines
IAD
7:57a
STI
4:04p
8h 07m
1 stop
STI
4:04a
IAD
2:22p
10h 18m
1 stop
Depart: Thu Apr 27 2017 Return: Thu May 4 2017 Trip spans 8 days
Delta
Delta
IAD
3:00a
STI
5:55p
14h 55m
1 stop
STI
4:00a
IAD
5:54p
13h 54m
1 stop
Depart: Thu Jun 8 2017 Return: Sat Jun 17 2017 Trip spans 10 days
Major Airline
Major Airline
IAD
10:38p
STI
8:47a
10h 09m
1 stop
STI
12:40p
IAD
5:53a
17h 13m
1 stop
Depart: Fri Jun 2 2017 Return: Mon Jun 5 2017 Trip spans 4 days
Aeromexico
Aeromexico
IAD
9:12p
SDQ
2:26a
29h 14m
1 stop
SDQ
6:01a
IAD
7:54p
13h 53m
1 stop
Depart: Sun Mar 12 2017 Return: Mon Mar 20 2017 Trip spans 9 days
Copa Airlines
Copa Airlines
IAD
12:29p
SDQ
3:23p
26h 54m
1 stop
SDQ
2:12p
IAD
8:55p
30h 43m
1 stop
Depart: Wed May 3 2017 Return: Wed May 10 2017 Trip spans 8 days
JetBlue
JetBlue
IAD
5:26a
STI
4:54p
11h 28m
1 stop
STI
6:10p
IAD
4:50a
10h 40m
1 stop
Depart: Tue Mar 28 2017 Return: Tue Apr 4 2017 Trip spans 8 days
United
United
IAD
2:50p
PUJ
7:30a
16h 40m
1 stop
PUJ
11:55a
IAD
3:45p
3h 50m
nonstop
Depart: Wed Apr 26 2017 Return: Wed May 10 2017 Trip spans 15 days
American Airlines
American Airlines
IAD
7:57a
STI
4:04p
8h 07m
1 stop
STI
4:04a
IAD
2:22p
10h 18m
1 stop
Depart: Fri Apr 28 2017 Return: Thu May 4 2017 Trip spans 7 days
Delta
Delta
IAD
3:00a
STI
1:50p
10h 50m
1 stop
STI
9:55a
IAD
5:54p
7h 59m
1 stop
Depart: Sun Jun 11 2017 Return: Sat Jun 17 2017 Trip spans 7 days
Major Airline
Major Airline
IAD
12:16p
STI
8:47a
20h 31m
1 stop
STI
12:40p
IAD
5:53a
17h 13m
1 stop
Depart: Sat Apr 29 2017 Return: Thu May 4 2017 Trip spans 6 days
Delta
Delta
IAD
3:00a
STI
5:55p
14h 55m
1 stop
STI
3:00p
IAD
5:19a
14h 19m
1 stop
Depart: Tue May 9 2017 Return: Fri May 12 2017 Trip spans 4 days
American Airlines
American Airlines
IAD
2:25a
STI
4:04p
13h 39m
1 stop
STI
4:04a
IAD
7:57p
15h 53m
1 stop
Depart: Mon Jun 19 2017 Return: Tue Jun 27 2017 Trip spans 9 days
Major Airline
Major Airline
IAD
2:50a
STI
2:21p
11h 31m
2 stops
STI
2:46a
IAD
11:30a
8h 44m
2 stops
Depart: Wed Mar 15 2017 Return: Mon Mar 20 2017 Trip spans 6 days
Copa Airlines
Copa Airlines
IAD
6:21a
SDQ
11:29a
29h 08m
1 stop
SDQ
2:12p
IAD
8:55p
30h 43m
1 stop
Depart: Sun Apr 30 2017 Return: Sat May 6 2017 Trip spans 7 days
Delta
Delta
IAD
3:00a
STI
5:55p
14h 55m
1 stop
STI
3:00p
IAD
5:19a
14h 19m
1 stop
Depart: Mon Apr 24 2017 Return: Fri Apr 28 2017 Trip spans 5 days
American Airlines
American Airlines
IAD
7:57a
STI
4:04p
8h 07m
1 stop
STI
4:04a
IAD
7:09a
27h 05m
1 stop
Depart: Tue Mar 14 2017 Return: Wed Mar 22 2017 Trip spans 9 days
Major Airline
Major Airline
IAD
6:35a
SDQ
6:08p
11h 33m
1 stop
SDQ
9:05p
IAD
12:00p
14h 55m
1 stop
Depart: Tue Jun 6 2017 Return: Tue Jun 13 2017 Trip spans 8 days
JetBlue
JetBlue
IAD
4:16p
STI
11:37p
7h 21m
1 stop
STI
12:14a
IAD
1:44p
13h 30m
1 stop
Depart: Thu Mar 16 2017 Return: Mon Mar 20 2017 Trip spans 5 days
Copa Airlines
Copa Airlines
IAD
12:29p
SDQ
11:29a
23h 00m
1 stop
SDQ
2:12p
IAD
8:55p
30h 43m
1 stop
Depart: Mon May 1 2017 Return: Thu May 4 2017 Trip spans 4 days
Delta
Delta
IAD
3:10a
STI
2:02p
10h 52m
1 stop
STI
4:00a
IAD
11:31a
7h 31m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Washington
$348
Destination

Santo Domingo
$356
Punta Cana
$456
Santiago de los Caballeros
$348