Find Cheap 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
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: Sun Feb 11 2018 Return: Mon Feb 12 2018 Trip spans 2 days
American Airlines
American Airlines
SEA
5:10p
SJU
3:30a
10h 20m
1 stop
SJU
9:45a
SEA
10:57p
13h 12m
1 stop
Depart: Mon Jan 29 2018 Return: Sun Feb 11 2018 Trip spans 14 days
JetBlue
JetBlue
SEA
8:20a
SJU
7:56p
11h 36m
1 stop
SJU
11:10p
SEA
11:23a
12h 13m
1 stop
Depart: Mon Sep 11 2017 Return: Wed Sep 20 2017 Trip spans 10 days
United
United
SEA
8:20p
SJU
6:30a
10h 10m
1 stop
SJU
10:30a
SEA
11:57p
13h 27m
2 stops
Depart: Wed Sep 13 2017 Return: Wed Oct 18 2017 Trip spans 36 days
Delta
Delta
SEA
2:26p
SJU
5:08a
14h 42m
2 stops
SJU
10:20a
SEA
10:22p
12h 02m
1 stop
Depart: Tue Aug 29 2017 Return: Fri Sep 8 2017 Trip spans 11 days
Spirit Airlines
Spirit Airlines
SEA
11:15a
SJU
6:11a
18h 56m
2 stops
SJU
12:23p
SEA
7:50a
19h 27m
2 stops
Depart: Sat Aug 26 2017 Return: Fri Sep 1 2017 Trip spans 7 days
Frontier
Frontier
SEA
2:44p
SJU
5:40p
26h 56m
2 stops
SJU
11:05p
SEA
8:36p
21h 31m
2 stops
Depart: Mon Feb 12 2018 Return: Tue Feb 13 2018 Trip spans 2 days
American Airlines
American Airlines
SEA
5:10p
SJU
3:30a
10h 20m
1 stop
SJU
9:56a
SEA
11:15p
13h 19m
1 stop
Depart: Tue Jan 30 2018 Return: Sun Feb 11 2018 Trip spans 13 days
JetBlue
JetBlue
SEA
8:20a
SJU
7:56p
11h 36m
1 stop
SJU
11:10p
SEA
11:23a
12h 13m
1 stop
Depart: Mon Feb 19 2018 Return: Tue Feb 20 2018 Trip spans 2 days
American Airlines
American Airlines
SEA
5:10p
SJU
5:23a
12h 13m
1 stop
SJU
11:30a
SEA
10:57p
11h 27m
1 stop
Depart: Tue Sep 12 2017 Return: Tue Sep 19 2017 Trip spans 8 days
United
United
SEA
8:20p
SJU
6:30a
10h 10m
1 stop
SJU
9:45a
SEA
9:48p
12h 03m
1 stop
Depart: Sun Jan 28 2018 Return: Sat Feb 10 2018 Trip spans 14 days
American Airlines
American Airlines
SEA
5:10p
SJU
3:30a
10h 20m
1 stop
SJU
9:10a
SEA
7:49p
10h 39m
1 stop
Depart: Mon Oct 2 2017 Return: Tue Oct 10 2017 Trip spans 9 days
United
United
SEA
8:20p
SJU
6:30a
10h 10m
1 stop
SJU
10:30a
SEA
9:10p
10h 40m
1 stop
Depart: Fri Dec 1 2017 Return: Tue Dec 12 2017 Trip spans 12 days
Delta
Delta
SEA
2:30a
SJU
2:24p
11h 54m
2 stops
SJU
3:00a
SEA
4:18p
13h 18m
1 stop
Depart: Fri Oct 13 2017 Return: Wed Oct 18 2017 Trip spans 6 days
JetBlue
JetBlue
SEA
6:10p
SJU
7:52a
13h 42m
1 stop
SJU
7:16a
SEA
7:59p
12h 43m
1 stop
Depart: Thu Sep 7 2017 Return: Wed Sep 13 2017 Trip spans 7 days
American Airlines
American Airlines
SEA
2:05a
SJU
11:41a
9h 36m
1 stop
SJU
11:35a
SEA
10:59p
11h 24m
1 stop
Depart: Tue Oct 3 2017 Return: Tue Oct 10 2017 Trip spans 8 days
United
United
SEA
8:20p
SJU
6:30a
10h 10m
1 stop
SJU
10:30a
SEA
11:57p
13h 27m
2 stops
Depart: Thu Oct 19 2017 Return: Sun Oct 22 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
SEA
2:00a
SJU
6:11a
28h 11m
2 stops
SJU
12:23p
SEA
10:59p
34h 36m
2 stops
Depart: Wed Sep 20 2017 Return: Wed Sep 27 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
1:59p
SJU
6:04a
16h 05m
3 stops
SJU
11:35a
SEA
10:59p
11h 24m
1 stop
Depart: Tue Oct 17 2017 Return: Sat Oct 21 2017 Trip spans 5 days
Delta
Delta
SEA
7:04p
SJU
4:59a
9h 55m
1 stop
SJU
3:15a
SEA
6:30p
15h 15m
2 stops
Depart: Tue Oct 10 2017 Return: Thu Oct 12 2017 Trip spans 3 days
United
United
SEA
8:25p
SJU
6:30a
10h 05m
1 stop
SJU
8:55a
SEA
9:48p
12h 53m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Seattle
$379
Destination

San Juan
$379