Find Deals on Flights from Seattle/Tacoma Intl 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
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Seattle/Tacoma Intl to San Juan

(Round-trip)
Depart: Thu Jan 19 2017 Return: Fri Jan 20 2017 Trip spans 2 days
JetBlue
JetBlue
SEA
7:13a
SJU
5:22p
10h 09m
1 stop
SJU
6:39a
SEA
9:21p
14h 42m
1 stop
Depart: Tue Apr 18 2017 Return: Wed Apr 26 2017 Trip spans 9 days
Major Airline
Major Airline
SEA
6:26p
SJU
6:31a
12h 05m
1 stop
SJU
10:31a
SEA
10:58p
12h 27m
1 stop
Depart: Tue Jan 17 2017 Return: Thu Jan 19 2017 Trip spans 3 days
United
United
SEA
5:30p
SJU
4:02a
10h 32m
1 stop
SJU
8:57a
SEA
7:18p
10h 21m
1 stop
Depart: Thu Apr 20 2017 Return: Mon May 8 2017 Trip spans 19 days
American Airlines
American Airlines
SEA
7:10p
SJU
6:08a
10h 58m
1 stop
SJU
9:56a
SEA
8:43p
10h 47m
1 stop
Depart: Fri Jan 6 2017 Return: Fri Jan 13 2017 Trip spans 8 days
Delta
Delta
SEA
12:35a
SJU
3:26p
14h 51m
2 stops
SJU
3:50p
SEA
10:21a
18h 31m
1 stop
Depart: Sun Feb 12 2017 Return: Mon Feb 13 2017 Trip spans 2 days
JetBlue
JetBlue
SEA
7:13a
SJU
5:23p
10h 10m
1 stop
SJU
1:11a
SEA
1:23p
12h 12m
1 stop
Depart: Thu Jan 12 2017 Return: Tue Jan 17 2017 Trip spans 6 days
Major Airline
Major Airline
SEA
2:13a
SJU
2:58p
12h 45m
2 stops
SJU
8:11p
SEA
8:21a
12h 10m
2 stops
Depart: Wed Jan 18 2017 Return: Sat Jan 21 2017 Trip spans 4 days
United
United
SEA
6:35p
SJU
4:15a
9h 40m
1 stop
SJU
1:45a
SEA
1:34p
11h 49m
1 stop
Depart: Mon Feb 13 2017 Return: Tue Feb 14 2017 Trip spans 2 days
JetBlue
JetBlue
SEA
7:13a
SJU
8:00p
12h 47m
1 stop
SJU
10:54a
SEA
11:05p
12h 11m
1 stop
Depart: Fri Feb 24 2017 Return: Wed Mar 8 2017 Trip spans 13 days
Major Airline
Major Airline
SEA
3:02a
SJU
12:48p
9h 46m
1 stop
SJU
5:31a
SEA
5:58p
12h 27m
1 stop
Depart: Tue Feb 14 2017 Return: Fri Feb 17 2017 Trip spans 4 days
United
United
SEA
1:45a
SJU
4:10p
14h 25m
2 stops
SJU
1:45a
SEA
1:35p
11h 50m
1 stop
Depart: Sat Jan 21 2017 Return: Tue Jan 24 2017 Trip spans 4 days
JetBlue
JetBlue
SEA
6:12p
SJU
6:32a
12h 20m
1 stop
SJU
10:34p
SEA
1:21p
14h 47m
1 stop
Depart: Sat Apr 22 2017 Return: Sat Apr 29 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
6:10p
SJU
6:23a
12h 13m
1 stop
SJU
1:40p
SEA
11:02a
21h 22m
1 stop
Depart: Thu Mar 9 2017 Return: Mon Mar 13 2017 Trip spans 4 days
Delta
Delta
SEA
2:40a
SJU
3:39p
12h 59m
1 stop
SJU
3:00a
SEA
7:20p
16h 20m
2 stops
Depart: Sun Jan 15 2017 Return: Mon Jan 23 2017 Trip spans 9 days
Major Airline
Major Airline
SEA
2:13a
SJU
2:58p
12h 45m
1 stop
SJU
5:52a
SEA
6:03p
12h 11m
1 stop
Depart: Sat Feb 18 2017 Return: Tue Feb 21 2017 Trip spans 4 days
United
United
SEA
8:50a
SJU
8:49p
11h 59m
1 stop
SJU
9:00a
SEA
7:34p
10h 34m
1 stop
Depart: Mon Jan 23 2017 Return: Sun Jan 29 2017 Trip spans 7 days
JetBlue
JetBlue
SEA
6:12p
SJU
6:32a
12h 20m
1 stop
SJU
1:11a
SEA
1:21p
12h 10m
1 stop
Depart: Mon Apr 17 2017 Return: Fri May 5 2017 Trip spans 19 days
Delta
Delta
SEA
6:35p
SJU
5:09a
10h 34m
1 stop
SJU
3:00a
SEA
8:51p
17h 51m
2 stops
Depart: Sun Feb 19 2017 Return: Tue Feb 21 2017 Trip spans 3 days
United
United
SEA
6:15a
SJU
8:49p
14h 34m
2 stops
SJU
9:45a
SEA
8:44p
10h 59m
1 stop
Depart: Tue Jan 24 2017 Return: Fri Jan 27 2017 Trip spans 4 days
JetBlue
JetBlue
SEA
7:13a
SJU
5:22p
10h 09m
1 stop
SJU
6:39a
SEA
9:21p
14h 42m
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

Seattle
$376
Destination

San Juan
$376