Find Deals on Flights from Washington 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 to Puerto Rico

(Round-trip)
Depart: Mon Aug 21 2017 Return: Tue Aug 22 2017 Trip spans 2 days
Major Airline
Major Airline
DCA
2:30a
SJU
9:07a
6h 37m
2 stops
SJU
3:42a
DCA
1:00p
9h 18m
2 stops
Depart: Sun Apr 23 2017 Return: Wed Apr 26 2017 Trip spans 4 days
JetBlue
JetBlue
DCA
4:25a
SJU
8:05a
3h 40m
nonstop
SJU
2:00p
DCA
5:58p
3h 58m
nonstop
Depart: Tue Mar 7 2017 Return: Wed Mar 8 2017 Trip spans 2 days
American Airlines
American Airlines
DCA
10:40a
SJU
4:59p
6h 19m
1 stop
SJU
4:00a
DCA
12:43p
8h 43m
1 stop
Depart: Tue Mar 14 2017 Return: Thu Mar 23 2017 Trip spans 10 days
Delta
Delta
IAD
1:40a
SJU
7:52a
6h 12m
1 stop
SJU
3:05a
IAD
10:03a
6h 58m
1 stop
Depart: Fri Mar 10 2017 Return: Mon Mar 20 2017 Trip spans 10 days
United
United
DCA
1:30p
BQN
8:00p
6h 30m
1 stop
BQN
9:55p
DCA
2:00p
16h 05m
1 stop
Depart: Sun Mar 12 2017 Return: Mon Mar 20 2017 Trip spans 9 days
Major Airline
Major Airline
IAD
10:45p
BQN
7:44p
20h 59m
1 stop
BQN
9:05p
IAD
3:36p
18h 31m
1 stop
Depart: Sat Mar 18 2017 Return: Sat Mar 25 2017 Trip spans 8 days
American Airlines
American Airlines
IAD
9:44a
SJU
5:36p
7h 52m
1 stop
SJU
12:20p
IAD
7:44p
7h 24m
1 stop
Depart: Mon Mar 20 2017 Return: Thu Mar 23 2017 Trip spans 4 days
Delta
Delta
IAD
1:40a
SJU
7:52a
6h 12m
1 stop
SJU
3:05a
IAD
10:03a
6h 58m
1 stop
Depart: Tue Mar 28 2017 Return: Mon Apr 3 2017 Trip spans 7 days
Major Airline
Major Airline
IAD
12:36p
BQN
7:44p
7h 08m
1 stop
BQN
9:05p
IAD
1:24a
28h 19m
1 stop
Depart: Tue Apr 25 2017 Return: Thu Apr 27 2017 Trip spans 3 days
American Airlines
American Airlines
DCA
4:55a
SJU
11:36a
6h 41m
1 stop
SJU
9:10a
DCA
6:17p
9h 07m
1 stop
Depart: Tue Mar 21 2017 Return: Thu Mar 30 2017 Trip spans 10 days
Delta
Delta
DCA
2:59a
SJU
9:18a
6h 19m
1 stop
SJU
3:00a
DCA
9:28a
6h 28m
1 stop
Depart: Sun Mar 19 2017 Return: Tue Mar 21 2017 Trip spans 3 days
JetBlue
JetBlue
DCA
4:25a
SJU
8:05a
3h 40m
nonstop
SJU
10:17p
DCA
6:14a
7h 57m
1 stop
Depart: Mon Mar 6 2017 Return: Tue Mar 7 2017 Trip spans 2 days
Major Airline
Major Airline
DCA
9:59a
SJU
5:28p
7h 29m
1 stop
SJU
11:59p
DCA
10:19a
10h 20m
1 stop
Depart: Wed Apr 26 2017 Return: Thu Apr 27 2017 Trip spans 2 days
American Airlines
American Airlines
DCA
2:59a
SJU
11:36a
8h 37m
1 stop
SJU
9:10a
DCA
6:17p
9h 07m
1 stop
Depart: Mon Apr 3 2017 Return: Wed Apr 5 2017 Trip spans 3 days
Delta
Delta
DCA
8:23a
SJU
5:33p
9h 10m
1 stop
SJU
3:00a
DCA
12:30p
9h 30m
1 stop
Depart: Wed Mar 22 2017 Return: Thu Mar 30 2017 Trip spans 9 days
Major Airline
Major Airline
DCA
11:59a
SJU
7:45p
7h 46m
1 stop
SJU
12:59a
DCA
10:08a
9h 09m
1 stop
Depart: Thu Mar 9 2017 Return: Mon Mar 20 2017 Trip spans 11 days
United
United
IAD
1:50p
BQN
8:00p
6h 10m
1 stop
BQN
9:55p
IAD
12:25p
14h 30m
1 stop
Depart: Mon Mar 13 2017 Return: Tue Mar 21 2017 Trip spans 9 days
JetBlue
JetBlue
DCA
4:40p
BQN
10:11p
5h 31m
1 stop
BQN
11:23p
DCA
8:53a
9h 30m
1 stop
Depart: Tue May 2 2017 Return: Thu May 11 2017 Trip spans 10 days
American Airlines
American Airlines
DCA
2:59a
SJU
11:36a
8h 37m
1 stop
SJU
9:10a
DCA
6:17p
9h 07m
1 stop
Depart: Mon Apr 24 2017 Return: Fri Apr 28 2017 Trip spans 5 days
Delta
Delta
IAD
1:35a
SJU
9:21a
7h 46m
1 stop
SJU
11:45a
IAD
8:15p
8h 30m
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.

Airports
Origin

Washington
only $243
only $239
Destination

Aguadilla
$243
San Juan
$239