Find Deals on Flights from Seattle to San Juan Luis Munoz Marin

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 to San Juan Luis Munoz Marin

(Round-trip)
Depart: Tue Apr 25 2017 Return: Wed Apr 26 2017 Trip spans 2 days
American Airlines
American Airlines
SEA
6:45p
SJU
5:59a
11h 14m
1 stop
SJU
9:45a
SEA
10:01p
12h 16m
1 stop
Depart: Mon May 1 2017 Return: Tue May 2 2017 Trip spans 2 days
United
United
SEA
2:36p
SJU
8:00a
17h 24m
2 stops
SJU
9:30p
SEA
8:50a
11h 20m
1 stop
Depart: Sat Apr 29 2017 Return: Wed May 3 2017 Trip spans 5 days
Major Airline
Major Airline
SEA
3:38p
SJU
2:34a
10h 56m
1 stop
SJU
8:00a
SEA
7:08p
11h 08m
1 stop
Depart: Thu Aug 17 2017 Return: Fri Aug 25 2017 Trip spans 9 days
Southwest
Southwest
SEA
2:35a
SJU
2:45p
12h 10m
2 stops
SJU
8:45a
SEA
11:10p
14h 25m
2 stops
Depart: Tue Jun 6 2017 Return: Tue Jun 13 2017 Trip spans 8 days
Delta
Delta
SEA
2:43p
SJU
5:07a
14h 24m
2 stops
SJU
3:00a
SEA
7:15p
16h 15m
2 stops
Depart: Fri Sep 29 2017 Return: Mon Oct 9 2017 Trip spans 11 days
JetBlue
JetBlue
SEA
7:05a
SJU
8:58p
13h 53m
1 stop
SJU
1:15a
SEA
8:09p
18h 54m
1 stop
Depart: Wed May 17 2017 Return: Mon May 22 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
SEA
11:23a
SJU
6:05a
18h 42m
2 stops
SJU
12:17p
SEA
11:15p
34h 58m
3 stops
Depart: Sun Apr 23 2017 Return: Tue Apr 25 2017 Trip spans 3 days
American Airlines
American Airlines
SEA
6:20p
SJU
6:42a
12h 22m
1 stop
SJU
11:30a
SEA
10:01p
10h 31m
1 stop
Depart: Wed Apr 19 2017 Return: Tue Apr 25 2017 Trip spans 7 days
United
United
SEA
7:20p
SJU
6:27a
11h 07m
1 stop
SJU
9:30p
SEA
8:50a
11h 20m
1 stop
Depart: Fri May 5 2017 Return: Thu May 11 2017 Trip spans 7 days
Major Airline
Major Airline
SEA
2:43a
SJU
2:55p
12h 12m
2 stops
SJU
7:06p
SEA
4:52a
33h 46m
2 stops
Depart: Sun Apr 30 2017 Return: Thu May 4 2017 Trip spans 5 days
American Airlines
American Airlines
SEA
6:20p
SJU
6:42a
12h 22m
1 stop
SJU
11:30a
SEA
10:01p
10h 31m
1 stop
Depart: Sat Apr 22 2017 Return: Wed May 3 2017 Trip spans 12 days
United
United
SEA
6:41a
SJU
6:00p
11h 19m
2 stops
SJU
9:30p
SEA
5:00p
19h 30m
3 stops
Depart: Wed Sep 6 2017 Return: Thu Sep 14 2017 Trip spans 9 days
Major Airline
Major Airline
SEA
11:00p
SJU
3:46a
28h 46m
1 stop
SJU
2:02a
SEA
4:09p
14h 07m
1 stop
Depart: Sun Sep 17 2017 Return: Thu Sep 21 2017 Trip spans 5 days
American Airlines
American Airlines
SEA
6:10p
SJU
6:23a
12h 13m
1 stop
SJU
11:30a
SEA
10:07p
10h 37m
1 stop
Depart: Wed May 3 2017 Return: Tue May 9 2017 Trip spans 7 days
United
United
SEA
1:57a
SJU
5:25p
15h 28m
2 stops
SJU
12:51p
SEA
11:15p
10h 24m
1 stop
Depart: Mon Apr 24 2017 Return: Tue Apr 25 2017 Trip spans 2 days
American Airlines
American Airlines
SEA
3:30a
SJU
4:57p
13h 27m
1 stop
SJU
9:45a
SEA
10:01p
12h 16m
1 stop
Depart: Tue Sep 5 2017 Return: Wed Sep 13 2017 Trip spans 9 days
United
United
SEA
8:30p
SJU
8:45a
12h 15m
1 stop
SJU
12:50p
SEA
11:15p
10h 25m
1 stop
Depart: Thu May 4 2017 Return: Tue May 9 2017 Trip spans 6 days
Delta
Delta
SEA
1:00p
SJU
5:07a
16h 07m
2 stops
SJU
3:00a
SEA
8:14p
17h 14m
2 stops
Depart: Mon Jun 5 2017 Return: Mon Jun 12 2017 Trip spans 8 days
JetBlue
JetBlue
SEA
7:56p
SJU
6:41a
10h 45m
1 stop
SJU
2:00a
SEA
11:25a
33h 25m
1 stop
Depart: Mon Jun 19 2017 Return: Thu Jun 22 2017 Trip spans 4 days
Southwest
Southwest
SEA
1:35a
SJU
4:55p
15h 20m
3 stops
SJU
7:40a
SEA
10:40p
15h 00m
3 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Seattle
$428
Destination

San Juan
$428