Find Cheap Flights from San Juan to Seattle

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 San Juan to Seattle

(Round-trip)
Depart: Tue Sep 19 2017 Return: Mon Sep 25 2017 Trip spans 7 days
American Airlines
American Airlines
SJU
9:45a
SEA
10:07p
12h 22m
1 stop
SEA
2:00a
SJU
4:59p
14h 59m
2 stops
Depart: Thu Sep 14 2017 Return: Mon Sep 18 2017 Trip spans 5 days
Delta
Delta
SJU
11:50a
SEA
10:54p
11h 04m
1 stop
SEA
1:05p
SJU
5:08a
16h 03m
2 stops
Depart: Sun Oct 29 2017 Return: Sat Dec 2 2017 Trip spans 35 days
JetBlue
JetBlue
SJU
7:20a
SEA
8:58p
13h 38m
1 stop
SEA
4:32p
SJU
2:17a
9h 45m
1 stop
Depart: Sun Jul 16 2017 Return: Thu Jul 27 2017 Trip spans 12 days
United
United
SJU
10:10p
SEA
9:16a
11h 06m
1 stop
SEA
5:05p
SJU
5:15a
12h 10m
1 stop
Depart: Fri May 26 2017 Return: Sun Jun 4 2017 Trip spans 10 days
Major Airline
Major Airline
SJU
11:59a
SEA
4:14p
28h 15m
1 stop
SEA
5:16a
SJU
4:49p
11h 33m
1 stop
Depart: Fri Sep 15 2017 Return: Mon Sep 18 2017 Trip spans 4 days
American Airlines
American Airlines
SJU
2:40a
SEA
6:29p
15h 49m
2 stops
SEA
2:00a
SJU
4:59p
14h 59m
2 stops
Depart: Thu Sep 7 2017 Return: Wed Sep 13 2017 Trip spans 7 days
Delta
Delta
SJU
3:00a
SEA
8:50p
17h 50m
2 stops
SEA
3:45a
SJU
3:13p
11h 28m
1 stop
Depart: Tue Oct 3 2017 Return: Sat Oct 7 2017 Trip spans 5 days
American Airlines
American Airlines
SJU
2:40a
SEA
6:29p
15h 49m
2 stops
SEA
8:15p
SJU
6:08a
9h 53m
1 stop
Depart: Wed Sep 20 2017 Return: Sun Oct 1 2017 Trip spans 12 days
Delta
Delta
SJU
11:50a
SEA
10:54p
11h 04m
1 stop
SEA
2:30p
SJU
5:08a
14h 38m
2 stops
Depart: Thu Oct 5 2017 Return: Sat Oct 14 2017 Trip spans 10 days
American Airlines
American Airlines
SJU
9:56a
SEA
11:15p
13h 19m
1 stop
SEA
2:00a
SJU
4:59p
14h 59m
2 stops
Depart: Thu Sep 21 2017 Return: Sun Oct 1 2017 Trip spans 11 days
Delta
Delta
SJU
11:50a
SEA
10:54p
11h 04m
1 stop
SEA
2:30p
SJU
5:08a
14h 38m
2 stops
Depart: Thu Nov 16 2017 Return: Tue Nov 28 2017 Trip spans 13 days
American Airlines
American Airlines
SJU
9:56a
SEA
11:15p
13h 19m
1 stop
SEA
12:10a
SJU
10:36a
10h 26m
1 stop
Depart: Mon Sep 11 2017 Return: Sat Sep 30 2017 Trip spans 20 days
Delta
Delta
SJU
10:14a
SEA
8:49p
10h 35m
1 stop
SEA
3:45a
SJU
3:24p
11h 39m
1 stop
Depart: Thu Nov 30 2017 Return: Sun Dec 10 2017 Trip spans 11 days
American Airlines
American Airlines
SJU
5:22a
SEA
5:49p
12h 27m
1 stop
SEA
7:15p
SJU
5:08a
9h 53m
1 stop
Depart: Fri Jul 7 2017 Return: Fri Jul 14 2017 Trip spans 8 days
United
United
SJU
10:10p
SEA
8:57a
10h 47m
1 stop
SEA
8:50p
SJU
6:30a
9h 40m
1 stop
Depart: Wed Sep 6 2017 Return: Wed Sep 20 2017 Trip spans 15 days
American Airlines
American Airlines
SJU
2:40a
SEA
6:29p
15h 49m
2 stops
SEA
2:00a
SJU
4:59p
14h 59m
2 stops
Depart: Tue May 30 2017 Return: Tue Jun 6 2017 Trip spans 8 days
JetBlue
JetBlue
SJU
2:00a
SEA
8:52a
30h 52m
1 stop
SEA
9:16a
SJU
8:49p
11h 33m
1 stop
Depart: Tue Aug 29 2017 Return: Tue Sep 5 2017 Trip spans 8 days
American Airlines
American Airlines
SJU
2:40a
SEA
11:15p
20h 35m
2 stops
SEA
2:00a
SJU
4:59p
14h 59m
2 stops
Depart: Fri Aug 4 2017 Return: Mon Aug 14 2017 Trip spans 11 days
Delta
Delta
SJU
9:05a
SEA
9:10p
12h 05m
1 stop
SEA
5:25p
SJU
8:23a
14h 58m
2 stops
Depart: Sat Sep 16 2017 Return: Sun Sep 24 2017 Trip spans 9 days
American Airlines
American Airlines
SJU
2:40a
SEA
11:15p
20h 35m
2 stops
SEA
2:00a
SJU
4:59p
14h 59m
2 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

San Juan
$434
Destination

Seattle
$434