Find Cheap Flights from Baltimore/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 Baltimore/Washington to Puerto Rico

(Round-trip)
Depart: Fri Sep 15 2017 Return: Sat Sep 16 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
BWI
3:28p
BQN
9:56p
6h 28m
1 stop
BQN
10:59p
BWI
5:33a
6h 34m
1 stop
Depart: Tue Sep 12 2017 Return: Wed Sep 20 2017 Trip spans 9 days
Delta
Delta
BWI
3:46a
SJU
11:59a
8h 13m
1 stop
SJU
10:19a
BWI
7:07p
8h 48m
1 stop
Depart: Tue Sep 26 2017 Return: Wed Oct 4 2017 Trip spans 9 days
United
United
BWI
1:30a
SJU
9:30a
8h 00m
1 stop
SJU
9:45a
BWI
7:19p
9h 34m
1 stop
Depart: Tue Jan 9 2018 Return: Wed Jan 17 2018 Trip spans 9 days
American Airlines
American Airlines
BWI
12:15a
SJU
6:30a
6h 15m
1 stop
SJU
12:40p
BWI
7:44p
7h 04m
1 stop
Depart: Mon Dec 18 2017 Return: Tue Dec 19 2017 Trip spans 2 days
JetBlue
JetBlue
BWI
1:08p
SJU
9:43p
8h 35m
1 stop
SJU
11:25p
BWI
9:48a
10h 23m
1 stop
Depart: Sat Oct 7 2017 Return: Fri Oct 13 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
BWI
3:28p
BQN
9:56p
6h 28m
1 stop
BQN
10:59p
BWI
5:33a
6h 34m
1 stop
Depart: Tue Sep 19 2017 Return: Wed Sep 27 2017 Trip spans 9 days
Delta
Delta
BWI
9:49a
SJU
5:50p
8h 01m
1 stop
SJU
3:15a
BWI
10:25a
7h 10m
1 stop
Depart: Wed Sep 27 2017 Return: Wed Oct 4 2017 Trip spans 8 days
United
United
BWI
1:30a
SJU
9:30a
8h 00m
1 stop
SJU
9:45a
BWI
7:19p
9h 34m
1 stop
Depart: Fri Oct 27 2017 Return: Sat Oct 28 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
BWI
3:28p
BQN
9:56p
6h 28m
1 stop
BQN
10:59p
BWI
5:33a
6h 34m
1 stop
Depart: Wed Sep 20 2017 Return: Wed Sep 27 2017 Trip spans 8 days
Delta
Delta
BWI
8:30a
SJU
5:50p
9h 20m
1 stop
SJU
3:15a
BWI
11:44a
8h 29m
1 stop
Depart: Tue Oct 3 2017 Return: Wed Oct 11 2017 Trip spans 9 days
United
United
BWI
1:30a
SJU
9:30a
8h 00m
1 stop
SJU
10:30a
BWI
7:56p
9h 26m
1 stop
Depart: Thu Nov 16 2017 Return: Mon Nov 20 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
BWI
2:42p
BQN
9:21p
6h 39m
1 stop
BQN
11:21p
BWI
5:39a
6h 18m
1 stop
Depart: Mon Oct 2 2017 Return: Wed Oct 4 2017 Trip spans 3 days
Delta
Delta
BWI
4:00a
SJU
10:31a
6h 31m
1 stop
SJU
11:26a
BWI
8:25p
8h 59m
1 stop
Depart: Mon Oct 23 2017 Return: Thu Nov 2 2017 Trip spans 11 days
United
United
BWI
3:48p
SJU
7:35a
15h 47m
1 stop
SJU
10:05a
BWI
8:03a
21h 58m
2 stops
Depart: Wed Jan 10 2018 Return: Mon Jan 15 2018 Trip spans 6 days
Spirit Airlines
Spirit Airlines
BWI
2:40p
BQN
9:21p
6h 41m
1 stop
BQN
11:25p
BWI
5:39a
6h 14m
1 stop
Depart: Tue Oct 24 2017 Return: Thu Nov 2 2017 Trip spans 10 days
United
United
BWI
1:30a
SJU
9:30a
8h 00m
1 stop
SJU
10:05a
BWI
8:12p
10h 07m
1 stop
Depart: Tue Oct 31 2017 Return: Fri Nov 3 2017 Trip spans 4 days
Delta
Delta
BWI
8:35a
SJU
5:41p
9h 06m
1 stop
SJU
8:55a
BWI
5:15p
8h 20m
1 stop
Depart: Tue Feb 6 2018 Return: Mon Feb 12 2018 Trip spans 7 days
Spirit Airlines
Spirit Airlines
BWI
2:41p
BQN
9:25p
6h 44m
1 stop
BQN
11:25p
BWI
5:39a
6h 14m
1 stop
Depart: Mon Jan 8 2018 Return: Thu Jan 18 2018 Trip spans 11 days
American Airlines
American Airlines
BWI
1:45a
SJU
8:23a
6h 38m
1 stop
SJU
12:40p
BWI
7:44p
7h 04m
1 stop
Depart: Sat Oct 28 2017 Return: Wed Nov 1 2017 Trip spans 5 days
United
United
BWI
3:45p
SJU
9:05a
17h 20m
2 stops
SJU
9:40a
BWI
6:43a
21h 03m
2 stops
* 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.

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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,
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Airports
Origin

Baltimore
$231
Destination

Aguadilla
$231
San Juan
$254