Find Cheap Flights from Washington Reagan-National to San Juan

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 Washington Reagan-National to San Juan

(Round-trip)
Depart: Mon Sep 11 2017 Return: Tue Sep 12 2017 Trip spans 2 days
JetBlue
JetBlue
DCA
11:48a
SJU
7:33p
7h 45m
1 stop
SJU
2:00a
DCA
10:58a
8h 58m
1 stop
Depart: Thu Feb 1 2018 Return: Fri Feb 2 2018 Trip spans 2 days
United
United
DCA
2:45p
SJU
12:09a
9h 24m
1 stop
SJU
9:40a
DCA
5:04p
7h 24m
1 stop
Depart: Sat Nov 4 2017 Return: Sat Dec 2 2017 Trip spans 29 days
American Airlines
American Airlines
DCA
11:29a
SJU
5:40p
6h 11m
1 stop
SJU
12:35p
DCA
7:39p
7h 04m
1 stop
Depart: Sat Sep 16 2017 Return: Wed Sep 20 2017 Trip spans 5 days
Delta
Delta
DCA
9:40a
SJU
5:49p
8h 09m
1 stop
SJU
3:05a
DCA
9:19a
6h 14m
1 stop
Depart: Mon Oct 2 2017 Return: Wed Oct 11 2017 Trip spans 10 days
JetBlue
JetBlue
DCA
2:00a
SJU
10:26a
8h 26m
1 stop
SJU
5:51a
DCA
2:00p
8h 09m
1 stop
Depart: Sat Dec 2 2017 Return: Tue Dec 5 2017 Trip spans 4 days
American Airlines
American Airlines
DCA
8:44a
SJU
4:29p
7h 45m
1 stop
SJU
10:45a
DCA
6:15p
7h 30m
1 stop
Depart: Tue Sep 5 2017 Return: Thu Sep 14 2017 Trip spans 10 days
United
United
DCA
4:39p
SJU
8:25a
15h 46m
1 stop
SJU
9:45a
DCA
5:51p
8h 06m
1 stop
Depart: Wed Sep 20 2017 Return: Tue Sep 26 2017 Trip spans 7 days
Delta
Delta
DCA
9:40a
SJU
5:50p
8h 10m
1 stop
SJU
3:05a
DCA
9:19a
6h 14m
1 stop
Depart: Tue Oct 3 2017 Return: Wed Oct 11 2017 Trip spans 9 days
JetBlue
JetBlue
DCA
6:16a
SJU
4:17p
10h 01m
1 stop
SJU
5:51a
DCA
2:00p
8h 09m
1 stop
Depart: Mon Jan 8 2018 Return: Wed Jan 17 2018 Trip spans 10 days
American Airlines
American Airlines
DCA
12:25a
SJU
8:23a
7h 58m
1 stop
SJU
12:40p
DCA
7:29p
6h 49m
1 stop
Depart: Sun Sep 10 2017 Return: Thu Sep 14 2017 Trip spans 5 days
United
United
DCA
3:25p
SJU
8:25a
17h 00m
1 stop
SJU
9:45a
DCA
5:51p
8h 06m
1 stop
Depart: Wed Feb 7 2018 Return: Sat Feb 10 2018 Trip spans 4 days
Delta
Delta
DCA
4:00a
SJU
10:23a
6h 23m
1 stop
SJU
3:00a
DCA
10:43a
7h 43m
1 stop
Depart: Wed Oct 11 2017 Return: Tue Oct 17 2017 Trip spans 7 days
JetBlue
JetBlue
DCA
6:16a
SJU
4:17p
10h 01m
1 stop
SJU
2:00a
DCA
10:58a
8h 58m
1 stop
Depart: Tue Jan 9 2018 Return: Wed Jan 17 2018 Trip spans 9 days
American Airlines
American Airlines
DCA
12:25a
SJU
6:30a
6h 05m
1 stop
SJU
12:40p
DCA
7:29p
6h 49m
1 stop
Depart: Sun Sep 17 2017 Return: Thu Sep 21 2017 Trip spans 5 days
United
United
DCA
4:35p
SJU
8:25a
15h 50m
1 stop
SJU
9:45a
DCA
5:51p
8h 06m
1 stop
Depart: Mon Oct 16 2017 Return: Tue Oct 24 2017 Trip spans 9 days
JetBlue
JetBlue
DCA
2:00a
SJU
10:26a
8h 26m
1 stop
SJU
5:51a
DCA
2:00p
8h 09m
1 stop
Depart: Wed Nov 8 2017 Return: Wed Nov 15 2017 Trip spans 8 days
Delta
Delta
DCA
7:30a
SJU
4:34p
9h 04m
1 stop
SJU
3:00a
DCA
9:27a
6h 27m
1 stop
Depart: Wed Jan 10 2018 Return: Wed Jan 17 2018 Trip spans 8 days
American Airlines
American Airlines
DCA
4:26a
SJU
10:13a
5h 47m
1 stop
SJU
12:40p
DCA
7:29p
6h 49m
1 stop
Depart: Mon Sep 18 2017 Return: Wed Sep 27 2017 Trip spans 10 days
United
United
DCA
4:05p
SJU
9:30a
17h 25m
1 stop
SJU
9:45a
DCA
4:01p
6h 16m
1 stop
Depart: Tue Oct 17 2017 Return: Tue Oct 24 2017 Trip spans 8 days
JetBlue
JetBlue
DCA
2:00a
SJU
10:26a
8h 26m
1 stop
SJU
5:51a
DCA
2:00p
8h 09m
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
$291
Destination

San Juan
$291
Airlines Airline reviews

4 travelers who booked a flight from Washington to San Juan rated their chosen airlines with an average of 9.1.

Overall
9.0
Boarding
9.0
Crew
9.5
Comfort
8.5
Food
6.5
Entertainment
9.5