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: Mon Feb 6 2017 Return: Thu Feb 9 2017 Trip spans 4 days
JetBlue
JetBlue
SEA
7:13a
SJU
7:58p
12h 45m
1 stop
SJU
10:54a
SEA
11:08p
12h 14m
1 stop
Depart: Thu Mar 23 2017 Return: Mon Mar 27 2017 Trip spans 5 days
Major Airline
Major Airline
SEA
2:26p
SJU
1:40p
23h 14m
2 stops
SJU
9:04p
SEA
8:53a
11h 49m
2 stops
Depart: Wed Feb 1 2017 Return: Tue Feb 7 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
SEA
4:40a
SJU
10:44a
30h 04m
2 stops
SJU
7:50a
SEA
7:55a
24h 05m
2 stops
Depart: Tue Feb 21 2017 Return: Wed Feb 22 2017 Trip spans 2 days
United
United
SEA
7:47a
SJU
8:49p
13h 02m
2 stops
SJU
10:10a
SEA
9:27p
11h 17m
1 stop
Depart: Mon May 1 2017 Return: Thu May 11 2017 Trip spans 11 days
American Airlines
American Airlines
SEA
6:20p
SJU
6:42a
12h 22m
1 stop
SJU
11:30a
SEA
10:07p
10h 37m
1 stop
Depart: Sat Feb 25 2017 Return: Thu Mar 2 2017 Trip spans 6 days
Delta
Delta
SEA
6:45p
SJU
4:09a
9h 24m
1 stop
SJU
10:15a
SEA
8:58p
10h 43m
1 stop
Depart: Tue Feb 7 2017 Return: Thu Feb 9 2017 Trip spans 3 days
JetBlue
JetBlue
SEA
7:13a
SJU
5:22p
10h 09m
1 stop
SJU
6:39a
SEA
9:21p
14h 42m
1 stop
Depart: Thu Feb 2 2017 Return: Tue Feb 7 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
SEA
1:00a
SJU
10:44a
33h 44m
2 stops
SJU
7:50a
SEA
7:55a
24h 05m
2 stops
Depart: Mon Jan 30 2017 Return: Wed Feb 1 2017 Trip spans 3 days
Major Airline
Major Airline
SEA
10:10p
SJU
11:10a
13h 00m
2 stops
SJU
4:45a
SEA
3:50p
11h 05m
2 stops
Depart: Sun Feb 12 2017 Return: Tue Feb 14 2017 Trip spans 3 days
JetBlue
JetBlue
SEA
7:13a
SJU
5:22p
10h 09m
1 stop
SJU
1:11a
SEA
1:21p
12h 10m
1 stop
Depart: Wed Feb 22 2017 Return: Thu Feb 23 2017 Trip spans 2 days
United
United
SEA
7:47a
SJU
8:49p
13h 02m
2 stops
SJU
8:55a
SEA
7:34p
10h 39m
1 stop
Depart: Wed Apr 26 2017 Return: Tue May 9 2017 Trip spans 14 days
American Airlines
American Airlines
SEA
3:30a
SJU
4:57p
13h 27m
1 stop
SJU
11:30a
SEA
10:07p
10h 37m
1 stop
Depart: Sun Feb 26 2017 Return: Fri Mar 3 2017 Trip spans 6 days
Delta
Delta
SEA
6:45p
SJU
4:09a
9h 24m
1 stop
SJU
2:35a
SEA
10:47p
20h 12m
2 stops
Depart: Tue Feb 14 2017 Return: Sun Feb 19 2017 Trip spans 6 days
Major Airline
Major Airline
SEA
11:19a
SJU
10:57p
11h 38m
1 stop
SJU
4:01p
SEA
6:11a
14h 10m
1 stop
Depart: Tue Feb 28 2017 Return: Fri Mar 3 2017 Trip spans 4 days
JetBlue
JetBlue
SEA
5:39p
SJU
7:10a
13h 31m
1 stop
SJU
10:31a
SEA
10:58p
12h 27m
1 stop
Depart: Thu Feb 9 2017 Return: Mon Feb 13 2017 Trip spans 5 days
United
United
SEA
7:50a
SJU
8:50p
13h 00m
2 stops
SJU
9:05p
SEA
5:01p
19h 56m
2 stops
Depart: Tue May 2 2017 Return: Tue May 16 2017 Trip spans 15 days
American Airlines
American Airlines
SEA
8:15p
SJU
5:43a
9h 28m
1 stop
SJU
9:45a
SEA
10:07p
12h 22m
1 stop
Depart: Mon Feb 27 2017 Return: Fri Mar 3 2017 Trip spans 5 days
Delta
Delta
SEA
5:50p
SJU
4:20a
10h 30m
1 stop
SJU
2:35a
SEA
8:15p
17h 40m
2 stops
Depart: Fri Feb 24 2017 Return: Thu Mar 2 2017 Trip spans 7 days
Major Airline
Major Airline
SEA
11:55p
SJU
12:45p
12h 50m
1 stop
SJU
5:10a
SEA
4:25p
11h 15m
1 stop
Depart: Sun Mar 5 2017 Return: Tue Mar 14 2017 Trip spans 9 days
JetBlue
JetBlue
SEA
5:26p
SJU
7:10a
13h 44m
1 stop
SJU
1:04a
SEA
12:53p
11h 49m
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.

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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

Seattle
$382
Destination

San Juan
$382