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: Mon Oct 30 2017 Return: Fri Dec 8 2017 Trip spans 40 days
Frontier
Frontier
IAD
12:00a
SJU
3:59a
27h 59m
1 stop
SJU
12:00a
IAD
9:54a
9h 54m
1 stop
Depart: Wed Nov 29 2017 Return: Sun Dec 3 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
SJU
2:56a
26h 56m
1 stop
SJU
12:00a
IAD
9:54a
9h 54m
1 stop
Depart: Tue Dec 5 2017 Return: Tue Dec 12 2017 Trip spans 8 days
JetBlue
JetBlue
IAD
12:00a
BQN
6:58a
6h 58m
1 stop
BQN
12:00a
IAD
6:06a
6h 06m
1 stop
Depart: Mon Jan 15 2018 Return: Thu Jan 25 2018 Trip spans 11 days
United
United
IAD
12:00a
SJU
3:45a
3h 45m
nonstop
SJU
12:00a
IAD
3:55a
3h 55m
nonstop
Depart: Sun Dec 3 2017 Return: Sun Dec 10 2017 Trip spans 8 days
American Airlines
American Airlines
IAD
12:00a
SJU
8:31a
8h 31m
1 stop
SJU
12:00a
IAD
7:17a
7h 17m
1 stop
Depart: Tue Nov 7 2017 Return: Wed Nov 15 2017 Trip spans 9 days
Frontier
Frontier
IAD
12:00a
SJU
10:41a
10h 41m
1 stop
SJU
12:00a
IAD
9:54a
9h 54m
1 stop
Depart: Fri Dec 1 2017 Return: Tue Dec 5 2017 Trip spans 5 days
Frontier
Frontier
IAD
12:00a
SJU
10:41a
10h 41m
1 stop
SJU
12:00a
IAD
9:54a
9h 54m
1 stop
Depart: Sat Dec 2 2017 Return: Fri Dec 8 2017 Trip spans 7 days
Frontier
Frontier
IAD
12:00a
SJU
10:41a
10h 41m
1 stop
SJU
12:00a
IAD
9:54a
9h 54m
1 stop
Depart: Tue Jan 30 2018 Return: Sat Feb 3 2018 Trip spans 5 days
United
United
IAD
12:00a
BQN
7:28a
7h 28m
1 stop
BQN
12:00a
IAD
4:40p
16h 40m
1 stop
Depart: Tue Mar 13 2018 Return: Tue Mar 20 2018 Trip spans 8 days
Frontier
Frontier
IAD
12:00a
SJU
10:18a
10h 18m
1 stop
SJU
12:00a
IAD
9:52a
9h 52m
1 stop
Depart: Sun Apr 1 2018 Return: Sat Apr 14 2018 Trip spans 14 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
SJU
10:18a
10h 18m
1 stop
SJU
12:00a
IAD
5:45a
5h 45m
1 stop
Depart: Fri Dec 8 2017 Return: Mon Dec 11 2017 Trip spans 4 days
JetBlue
JetBlue
IAD
12:00a
PSE
7:13a
7h 13m
1 stop
PSE
12:00a
IAD
6:06a
6h 06m
1 stop
Depart: Tue Apr 17 2018 Return: Fri Apr 20 2018 Trip spans 4 days
Frontier
Frontier
IAD
12:00a
SJU
1:17p
13h 17m
1 stop
SJU
12:00a
IAD
1:35p
13h 35m
1 stop
Depart: Fri Jan 12 2018 Return: Sun Jan 14 2018 Trip spans 3 days
United
United
IAD
12:00a
BQN
4:30p
16h 30m
1 stop
BQN
12:00a
IAD
2:30p
14h 30m
1 stop
Depart: Tue Mar 27 2018 Return: Tue Apr 3 2018 Trip spans 8 days
American Airlines
American Airlines
IAD
12:00a
SJU
5:55a
5h 55m
1 stop
SJU
12:00a
IAD
8:18a
8h 18m
1 stop
Depart: Thu Jan 11 2018 Return: Tue Jan 16 2018 Trip spans 6 days
JetBlue
JetBlue
IAD
12:00a
PSE
8:20a
8h 20m
1 stop
PSE
12:00a
IAD
6:20a
6h 20m
1 stop
Depart: Thu Feb 1 2018 Return: Tue Feb 6 2018 Trip spans 6 days
Frontier
Frontier
IAD
12:00a
SJU
10:15a
10h 15m
1 stop
SJU
12:00a
IAD
9:52a
9h 52m
1 stop
Depart: Wed Feb 7 2018 Return: Sun Feb 11 2018 Trip spans 5 days
Frontier
Frontier
IAD
12:00a
SJU
10:15a
10h 15m
1 stop
SJU
12:00a
IAD
9:52a
9h 52m
1 stop
Depart: Sun Jan 14 2018 Return: Tue Jan 16 2018 Trip spans 3 days
Frontier
Frontier
IAD
12:00a
SJU
10:15a
10h 15m
1 stop
SJU
12:00a
IAD
9:52a
9h 52m
1 stop
Depart: Wed Mar 21 2018 Return: Mon Mar 26 2018 Trip spans 6 days
JetBlue
JetBlue
IAD
12:00a
BQN
6:26a
6h 26m
1 stop
BQN
12:00a
IAD
6:26a
6h 26m
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
$196
Destination

Aguadilla
$297
San Juan
$196
Ponce
$368