Find Cheap Flights from Washington Dulles Intl to Puerto Rico

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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Book cheap flights from Washington Dulles Intl to Puerto Rico

(Round-trip)
Depart: Tue Aug 29 2017 Return: Sun Sep 3 2017 Trip spans 6 days
Major Airline
Major Airline
IAD
2:50a
BQN
1:19a
22h 29m
1 stop
BQN
2:04a
IAD
3:40p
13h 36m
1 stop
Depart: Tue Aug 15 2017 Return: Fri Aug 18 2017 Trip spans 4 days
Frontier
Frontier
IAD
2:15a
SJU
8:26p
18h 11m
1 stop
SJU
10:40p
IAD
1:47p
15h 07m
1 stop
Depart: Mon Oct 2 2017 Return: Sat Oct 7 2017 Trip spans 6 days
United
United
IAD
6:25p
SJU
9:30a
15h 05m
1 stop
SJU
8:15a
IAD
12:10p
3h 55m
nonstop
Depart: Mon Oct 16 2017 Return: Thu Oct 19 2017 Trip spans 4 days
Delta
Delta
IAD
3:10a
SJU
11:23a
8h 13m
1 stop
SJU
3:00a
IAD
11:37a
8h 37m
1 stop
Depart: Wed Jul 19 2017 Return: Sat Jul 22 2017 Trip spans 4 days
JetBlue
JetBlue
IAD
4:15p
PSE
11:41p
7h 26m
1 stop
PSE
12:52a
IAD
9:58a
9h 06m
1 stop
Depart: Wed Nov 1 2017 Return: Tue Nov 7 2017 Trip spans 7 days
American Airlines
American Airlines
IAD
8:00a
SJU
4:00p
8h 00m
1 stop
SJU
5:45a
IAD
2:03p
8h 18m
1 stop
Depart: Fri Oct 13 2017 Return: Mon Oct 16 2017 Trip spans 4 days
Major Airline
Major Airline
IAD
2:39a
BQN
7:48p
17h 09m
1 stop
BQN
9:00p
IAD
3:29p
18h 29m
1 stop
Depart: Wed Aug 16 2017 Return: Mon Aug 21 2017 Trip spans 6 days
Frontier
Frontier
IAD
2:15a
SJU
8:26p
18h 11m
1 stop
SJU
10:40p
IAD
1:47p
15h 07m
1 stop
Depart: Tue Sep 12 2017 Return: Thu Sep 14 2017 Trip spans 3 days
Major Airline
Major Airline
IAD
2:06a
SJU
3:05p
12h 59m
1 stop
SJU
10:05a
IAD
4:59p
30h 54m
1 stop
Depart: Tue Aug 22 2017 Return: Tue Sep 12 2017 Trip spans 22 days
Frontier
Frontier
IAD
2:15a
SJU
8:26p
18h 11m
1 stop
SJU
10:05p
IAD
1:45p
15h 40m
1 stop
Depart: Sun Sep 17 2017 Return: Tue Sep 26 2017 Trip spans 10 days
Major Airline
Major Airline
IAD
10:20p
SJU
7:47p
21h 27m
1 stop
SJU
9:25p
IAD
3:29p
18h 04m
1 stop
Depart: Sun Oct 29 2017 Return: Thu Nov 2 2017 Trip spans 5 days
United
United
IAD
4:15a
SJU
8:00a
3h 45m
nonstop
SJU
10:10a
IAD
7:39p
9h 29m
1 stop
Depart: Tue Nov 7 2017 Return: Thu Nov 9 2017 Trip spans 3 days
Delta
Delta
IAD
7:15a
SJU
4:34p
9h 19m
1 stop
SJU
9:10a
IAD
4:04p
6h 54m
1 stop
Depart: Fri Dec 15 2017 Return: Sun Dec 31 2017 Trip spans 17 days
JetBlue
JetBlue
IAD
3:10p
PSE
10:46p
7h 36m
1 stop
PSE
1:00a
IAD
7:12a
6h 12m
1 stop
Depart: Wed Aug 23 2017 Return: Mon Aug 28 2017 Trip spans 6 days
Frontier
Frontier
IAD
2:15a
SJU
8:26p
18h 11m
1 stop
SJU
10:40p
IAD
1:47p
15h 07m
1 stop
Depart: Sun Sep 24 2017 Return: Fri Sep 29 2017 Trip spans 6 days
Major Airline
Major Airline
IAD
10:20p
SJU
10:19a
11h 59m
nonstop
SJU
8:01a
IAD
3:29p
7h 28m
nonstop
Depart: Wed Nov 8 2017 Return: Wed Nov 15 2017 Trip spans 8 days
Delta
Delta
IAD
1:30a
SJU
9:52a
8h 22m
1 stop
SJU
3:00a
IAD
11:37a
8h 37m
1 stop
Depart: Wed Dec 13 2017 Return: Sat Dec 16 2017 Trip spans 4 days
United
United
IAD
1:00a
SJU
7:15a
6h 15m
1 stop
SJU
9:46p
IAD
4:23p
18h 37m
1 stop
Depart: Sat Aug 26 2017 Return: Mon Aug 28 2017 Trip spans 3 days
Frontier
Frontier
IAD
2:15a
SJU
8:26p
18h 11m
1 stop
SJU
10:40p
IAD
1:47p
15h 07m
1 stop
Depart: Mon Sep 25 2017 Return: Mon Oct 2 2017 Trip spans 8 days
Major Airline
Major Airline
IAD
12:26p
SJU
3:00a
14h 34m
1 stop
SJU
9:05p
IAD
10:54a
13h 49m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Washington
$251
Destination

Aguadilla
$251
San Juan
$254
Ponce
$321