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: Sat Apr 29 2017 Return: Thu May 4 2017 Trip spans 6 days
Major Airline
Major Airline
DCA
10:00p
SJU
6:43a
8h 43m
2 stops
SJU
1:52a
DCA
12:48p
10h 56m
2 stops
Depart: Mon May 1 2017 Return: Wed May 3 2017 Trip spans 3 days
JetBlue
JetBlue
DCA
2:50p
PSE
10:27p
7h 37m
1 stop
PSE
12:00a
DCA
8:40a
8h 40m
1 stop
Depart: Mon Apr 24 2017 Return: Tue Apr 25 2017 Trip spans 2 days
American Airlines
American Airlines
DCA
11:35a
SJU
6:15p
6h 40m
1 stop
SJU
4:00a
DCA
12:26p
8h 26m
1 stop
Depart: Sun Apr 23 2017 Return: Fri Apr 28 2017 Trip spans 6 days
United
United
DCA
2:31p
BQN
8:55p
6h 24m
1 stop
BQN
9:51p
DCA
12:18p
14h 27m
1 stop
Depart: Sun Sep 3 2017 Return: Sun Sep 10 2017 Trip spans 8 days
Delta
Delta
IAD
3:10a
SJU
11:23a
8h 13m
1 stop
SJU
3:00a
IAD
11:37a
8h 37m
1 stop
Depart: Sat Sep 9 2017 Return: Tue Sep 12 2017 Trip spans 4 days
Major Airline
Major Airline
DCA
2:19a
SJU
12:14p
9h 55m
2 stops
SJU
1:46a
DCA
10:04a
8h 18m
2 stops
Depart: Sun Sep 10 2017 Return: Thu Sep 14 2017 Trip spans 5 days
Major Airline
Major Airline
DCA
10:00p
SJU
6:27a
8h 27m
1 stop
SJU
3:39a
DCA
2:57p
11h 18m
1 stop
Depart: Wed Apr 26 2017 Return: Thu Apr 27 2017 Trip spans 2 days
American Airlines
American Airlines
DCA
1:27p
SJU
7:57p
6h 30m
1 stop
SJU
2:40a
DCA
10:46a
8h 06m
1 stop
Depart: Thu Jul 27 2017 Return: Mon Aug 7 2017 Trip spans 12 days
JetBlue
JetBlue
DCA
4:00a
SJU
7:52a
3h 52m
nonstop
SJU
2:10p
DCA
5:58p
3h 48m
nonstop
Depart: Fri Apr 21 2017 Return: Fri Apr 28 2017 Trip spans 8 days
United
United
IAD
6:00p
SJU
9:50p
3h 50m
nonstop
SJU
10:22a
IAD
8:12p
9h 50m
1 stop
Depart: Fri Sep 15 2017 Return: Sat Sep 23 2017 Trip spans 9 days
Delta
Delta
IAD
3:10a
SJU
11:23a
8h 13m
1 stop
SJU
3:00a
IAD
11:30a
8h 30m
1 stop
Depart: Tue Apr 25 2017 Return: Wed May 3 2017 Trip spans 9 days
Major Airline
Major Airline
DCA
10:00p
SJU
8:27a
10h 27m
1 stop
SJU
1:08a
DCA
10:57a
9h 49m
1 stop
Depart: Tue May 2 2017 Return: Wed May 3 2017 Trip spans 2 days
American Airlines
American Airlines
DCA
8:04a
SJU
4:00p
7h 56m
1 stop
SJU
2:40a
DCA
9:52a
7h 12m
1 stop
Depart: Wed Sep 6 2017 Return: Thu Sep 14 2017 Trip spans 9 days
JetBlue
JetBlue
DCA
4:00a
SJU
7:40a
3h 40m
nonstop
SJU
2:12p
DCA
5:59p
3h 47m
nonstop
Depart: Fri Sep 29 2017 Return: Sun Oct 8 2017 Trip spans 10 days
Delta
Delta
DCA
2:05a
SJU
8:08a
6h 03m
1 stop
SJU
3:00a
DCA
12:39p
9h 39m
1 stop
Depart: Mon Jun 12 2017 Return: Fri Jun 16 2017 Trip spans 5 days
United
United
IAD
4:39a
SJU
8:29a
3h 50m
nonstop
SJU
9:24a
IAD
1:24p
4h 00m
nonstop
Depart: Wed Aug 16 2017 Return: Tue Aug 22 2017 Trip spans 7 days
Major Airline
Major Airline
DCA
11:35a
SJU
7:53p
8h 18m
1 stop
SJU
10:01p
DCA
8:22a
10h 21m
1 stop
Depart: Thu Sep 14 2017 Return: Mon Sep 18 2017 Trip spans 5 days
JetBlue
JetBlue
DCA
4:00a
SJU
7:40a
3h 40m
nonstop
SJU
2:12p
DCA
5:59p
3h 47m
nonstop
Depart: Mon Sep 11 2017 Return: Fri Sep 15 2017 Trip spans 5 days
American Airlines
American Airlines
DCA
1:25a
SJU
9:23a
7h 58m
1 stop
SJU
10:40a
DCA
5:04p
6h 24m
1 stop
Depart: Mon Jun 19 2017 Return: Thu Jun 22 2017 Trip spans 4 days
United
United
IAD
4:15a
SJU
8:05a
3h 50m
nonstop
SJU
9:00a
IAD
1:05p
4h 05m
nonstop
* 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 $315
only $254
Destination

Aguadilla
$312
San Juan
$254
Ponce
$293