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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Baltimore/Washington to Puerto Rico

(Round-trip)
Depart: Tue Oct 31 2017 Return: Tue Dec 12 2017 Trip spans 43 days
Spirit Airlines
Spirit Airlines
BWI
12:00a
SJU
6:26a
6h 26m
1 stop
SJU
12:00a
BWI
6:34a
6h 34m
1 stop
Depart: Tue Nov 7 2017 Return: Thu Nov 16 2017 Trip spans 10 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
SJU
12:06p
12h 06m
1 stop
SJU
12:00a
BWI
6:34a
6h 34m
1 stop
Depart: Sat Dec 2 2017 Return: Sun Dec 3 2017 Trip spans 2 days
American Airlines
American Airlines
BWI
12:00a
SJU
6:00a
6h 00m
1 stop
SJU
12:00a
BWI
6:27a
6h 27m
1 stop
Depart: Tue Mar 27 2018 Return: Tue Apr 3 2018 Trip spans 8 days
JetBlue
JetBlue
BWI
12:00a
SJU
6:14a
6h 14m
1 stop
SJU
12:00a
BWI
7:35a
7h 35m
1 stop
Depart: Tue Jan 23 2018 Return: Tue Jan 30 2018 Trip spans 8 days
Spirit Airlines
Spirit Airlines
BWI
12:00a
BQN
9:02a
9h 02m
1 stop
BQN
12:00a
BWI
6:28a
6h 28m
1 stop
Depart: Sun Dec 3 2017 Return: Sun Dec 10 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
SJU
5:29p
17h 29m
1 stop
SJU
12:00a
BWI
8:13a
8h 13m
1 stop
Depart: Tue Feb 13 2018 Return: Sat Feb 17 2018 Trip spans 5 days
American Airlines
American Airlines
BWI
12:00a
SJU
6:37a
6h 37m
1 stop
SJU
12:00a
BWI
7:04a
7h 04m
1 stop
Depart: Tue Dec 5 2017 Return: Tue Dec 12 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
BQN
7:41a
7h 41m
1 stop
BQN
12:00a
BWI
6:27a
6h 27m
1 stop
Depart: Tue Jan 30 2018 Return: Sun Feb 4 2018 Trip spans 6 days
Spirit Airlines
Spirit Airlines
BWI
12:00a
BQN
9:02a
9h 02m
1 stop
BQN
12:00a
BWI
6:28a
6h 28m
1 stop
Depart: Sat Dec 2 2017 Return: Tue Dec 12 2017 Trip spans 11 days
American Airlines
American Airlines
BWI
12:00a
SJU
7:44a
7h 44m
1 stop
SJU
12:00a
BWI
8:03a
8h 03m
1 stop
Depart: Sat Dec 2 2017 Return: Sat Dec 9 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
SJU
6:00a
6h 00m
1 stop
SJU
12:00a
BWI
6:34a
6h 34m
1 stop
Depart: Sun Jan 14 2018 Return: Sat Jan 20 2018 Trip spans 7 days
Spirit Airlines
Spirit Airlines
BWI
12:00a
SJU
6:36a
6h 36m
1 stop
SJU
12:00a
BWI
6:17a
6h 17m
1 stop
Depart: Tue Apr 24 2018 Return: Thu May 3 2018 Trip spans 10 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
SJU
7:34a
7h 34m
1 stop
SJU
12:00a
BWI
6:23a
6h 23m
1 stop
Depart: Sun Jan 14 2018 Return: Tue Jan 23 2018 Trip spans 10 days
Spirit Airlines
Spirit Airlines
BWI
12:00a
SJU
6:36a
6h 36m
nonstop
SJU
12:00a
BWI
6:17a
6h 17m
nonstop
Depart: Tue Mar 27 2018 Return: Tue Apr 3 2018 Trip spans 8 days
Spirit Airlines
Spirit Airlines
BWI
12:00a
SJU
6:31a
30h 31m
1 stop
SJU
12:00a
BWI
5:13p
17h 13m
1 stop
Depart: Thu Nov 23 2017 Return: Sat Dec 2 2017 Trip spans 10 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
SJU
6:00a
6h 00m
1 stop
SJU
12:00a
BWI
7:19a
7h 19m
1 stop
Depart: Sun Dec 17 2017 Return: Thu Jan 4 2018 Trip spans 19 days
JetBlue
JetBlue
BWI
12:00a
PSE
6:53a
6h 53m
1 stop
PSE
12:00a
BWI
8:43a
8h 43m
1 stop
Depart: Thu Mar 22 2018 Return: Mon Mar 26 2018 Trip spans 5 days
American Airlines
American Airlines
BWI
12:00a
SJU
5:40a
5h 40m
1 stop
SJU
12:00a
BWI
7:04a
7h 04m
1 stop
Depart: Sat Apr 7 2018 Return: Sun Apr 15 2018 Trip spans 9 days
American Airlines
American Airlines
BWI
12:00a
SJU
6:20a
6h 20m
1 stop
SJU
12:00a
BWI
6:04a
6h 04m
1 stop
Depart: Fri Nov 17 2017 Return: Wed Nov 22 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
BWI
12:00a
SJU
6:36a
6h 36m
1 stop
SJU
12:00a
BWI
6:34a
6h 34m
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

Baltimore
$203
Destination

Aguadilla
$233
San Juan
$203
Ponce
$420