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: Sun Oct 8 2017 Return: Wed Oct 11 2017 Trip spans 4 days
Major Airline
Major Airline
DCA
7:35a
SJU
3:55p
8h 20m
1 stop
SJU
11:00p
DCA
4:44a
5h 44m
1 stop
Depart: Tue Aug 29 2017 Return: Thu Sep 7 2017 Trip spans 10 days
JetBlue
JetBlue
DCA
4:00a
SJU
7:52a
3h 52m
nonstop
SJU
2:00p
DCA
5:47p
3h 47m
nonstop
Depart: Tue Jun 6 2017 Return: Fri Jun 9 2017 Trip spans 4 days
American Airlines
American Airlines
DCA
2:55a
SJU
11:41a
8h 46m
1 stop
SJU
11:30a
DCA
6:18p
6h 48m
1 stop
Depart: Thu Aug 24 2017 Return: Thu Sep 7 2017 Trip spans 15 days
Delta
Delta
DCA
2:05a
SJU
8:08a
6h 03m
1 stop
SJU
3:25a
DCA
9:57a
6h 32m
1 stop
Depart: Tue Nov 21 2017 Return: Wed Nov 29 2017 Trip spans 9 days
United
United
DCA
2:30p
SJU
12:14a
9h 44m
1 stop
SJU
9:46p
DCA
3:53a
6h 07m
1 stop
Depart: Tue Sep 12 2017 Return: Sat Sep 16 2017 Trip spans 5 days
Major Airline
Major Airline
DCA
10:07a
SJU
3:55p
5h 48m
3 stops
SJU
3:40a
DCA
12:45p
9h 05m
3 stops
Depart: Tue Sep 19 2017 Return: Mon Sep 25 2017 Trip spans 7 days
Major Airline
Major Airline
DCA
1:31a
SJU
11:07a
9h 36m
2 stops
SJU
10:00p
DCA
6:58a
8h 58m
2 stops
Depart: Sun Sep 3 2017 Return: Thu Sep 7 2017 Trip spans 5 days
JetBlue
JetBlue
DCA
4:00a
SJU
7:52a
3h 52m
nonstop
SJU
2:00p
DCA
5:47p
3h 47m
nonstop
Depart: Sun Sep 10 2017 Return: Wed Sep 13 2017 Trip spans 4 days
American Airlines
American Airlines
DCA
1:25a
SJU
9:23a
7h 58m
1 stop
SJU
9:10a
DCA
5:35p
8h 25m
1 stop
Depart: Sat Aug 26 2017 Return: Tue Aug 29 2017 Trip spans 4 days
Delta
Delta
DCA
2:55a
SJU
11:23a
8h 28m
1 stop
SJU
3:25a
DCA
11:20a
7h 55m
1 stop
Depart: Wed Aug 23 2017 Return: Tue Aug 29 2017 Trip spans 7 days
Major Airline
Major Airline
DCA
2:30a
SJU
9:07a
6h 37m
1 stop
SJU
3:00a
DCA
10:11a
7h 11m
1 stop
Depart: Tue Sep 5 2017 Return: Tue Sep 12 2017 Trip spans 8 days
JetBlue
JetBlue
DCA
4:00a
SJU
7:52a
3h 52m
nonstop
SJU
2:00p
DCA
5:47p
3h 47m
nonstop
Depart: Sun Sep 17 2017 Return: Tue Sep 19 2017 Trip spans 3 days
American Airlines
American Airlines
DCA
1:25a
SJU
9:23a
7h 58m
1 stop
SJU
2:40a
DCA
10:46a
8h 06m
1 stop
Depart: Wed Aug 30 2017 Return: Thu Sep 7 2017 Trip spans 9 days
Delta
Delta
DCA
2:55a
SJU
11:23a
8h 28m
1 stop
SJU
3:25a
DCA
9:57a
6h 32m
1 stop
Depart: Mon Sep 4 2017 Return: Sun Sep 10 2017 Trip spans 7 days
Major Airline
Major Airline
DCA
10:10p
SJU
6:37a
8h 27m
1 stop
SJU
9:05p
DCA
5:10a
8h 05m
1 stop
Depart: Wed Sep 6 2017 Return: Tue Sep 12 2017 Trip spans 7 days
JetBlue
JetBlue
DCA
4:10a
SJU
7:55a
3h 45m
nonstop
SJU
2:00p
DCA
5:47p
3h 47m
nonstop
Depart: Sun Oct 29 2017 Return: Thu Nov 9 2017 Trip spans 12 days
American Airlines
American Airlines
DCA
1:25a
SJU
9:23a
7h 58m
1 stop
SJU
9:10a
DCA
5:35p
8h 25m
1 stop
Depart: Thu Aug 31 2017 Return: Thu Sep 7 2017 Trip spans 8 days
Delta
Delta
DCA
2:55a
SJU
11:23a
8h 28m
1 stop
SJU
3:00a
DCA
10:12a
7h 12m
1 stop
Depart: Sat Sep 16 2017 Return: Mon Sep 18 2017 Trip spans 3 days
Major Airline
Major Airline
DCA
2:16a
SJU
12:17p
10h 01m
1 stop
SJU
3:40a
DCA
12:45p
9h 05m
1 stop
Depart: Mon Sep 11 2017 Return: Tue Sep 12 2017 Trip spans 2 days
JetBlue
JetBlue
DCA
4:10a
SJU
7:55a
3h 45m
nonstop
SJU
2:00p
DCA
5:47p
3h 47m
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
$254
Destination

San Juan
$254
Airlines Airline reviews

2 travelers who booked a flight from Washington to San Juan rated their chosen airlines with an average of 10.0.

Overall
10.0
Boarding
10.0
Crew
10.0
Comfort
10.0
Food
10.0
Entertainment
10.0