Find Cheap Flights from Seattle/Tacoma Intl to Puerto Rico

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 Puerto Rico

(Round-trip)
Depart: Tue Oct 3 2017 Return: Wed Oct 11 2017 Trip spans 9 days
JetBlue
JetBlue
SEA
12:00a
SJU
1:42p
13h 42m
1 stop
SJU
12:00a
SEA
12:43p
12h 43m
1 stop
Depart: Tue Oct 3 2017 Return: Mon Oct 9 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
SEA
12:00a
BQN
7:51a
31h 51m
2 stops
BQN
12:00a
SEA
2:21p
38h 21m
2 stops
Depart: Tue Dec 12 2017 Return: Thu Jan 18 2018 Trip spans 38 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
SJU
6:51p
18h 51m
2 stops
SJU
12:00a
SEA
1:14p
13h 14m
2 stops
Depart: Wed Nov 8 2017 Return: Wed Nov 15 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
12:00a
SJU
11:33a
11h 33m
2 stops
SJU
12:00a
SEA
1:22p
13h 22m
1 stop
Depart: Wed Nov 8 2017 Return: Tue Nov 28 2017 Trip spans 21 days
United
United
SEA
12:00a
BQN
2:50p
14h 50m
2 stops
BQN
12:00a
SEA
12:09p
12h 09m
1 stop
Depart: Mon Oct 9 2017 Return: Fri Oct 13 2017 Trip spans 5 days
JetBlue
JetBlue
SEA
12:00a
SJU
1:28p
13h 28m
1 stop
SJU
12:00a
SEA
12:43p
12h 43m
1 stop
Depart: Thu Sep 28 2017 Return: Sun Oct 8 2017 Trip spans 11 days
Delta
Delta
SEA
12:00a
SJU
11:05a
11h 05m
1 stop
SJU
12:00a
SEA
12:11p
12h 11m
1 stop
Depart: Wed Oct 25 2017 Return: Mon Oct 30 2017 Trip spans 6 days
JetBlue
JetBlue
SEA
12:00a
SJU
1:42p
13h 42m
1 stop
SJU
12:00a
SEA
1:38p
13h 38m
1 stop
Depart: Wed Oct 4 2017 Return: Tue Oct 17 2017 Trip spans 14 days
JetBlue
JetBlue
SEA
12:00a
SJU
1:42p
13h 42m
1 stop
SJU
12:00a
SEA
12:43p
12h 43m
1 stop
Depart: Tue Feb 13 2018 Return: Tue Feb 20 2018 Trip spans 8 days
American Airlines
American Airlines
SEA
12:00a
SJU
11:21a
11h 21m
2 stops
SJU
12:00a
SEA
11:27a
11h 27m
1 stop
Depart: Thu Feb 8 2018 Return: Tue Feb 20 2018 Trip spans 13 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
SJU
10:22a
34h 22m
2 stops
SJU
12:00a
SEA
1:30p
13h 30m
2 stops
Depart: Tue Dec 5 2017 Return: Tue Dec 12 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
SJU
6:51p
18h 51m
2 stops
SJU
12:00a
SEA
5:45p
17h 45m
2 stops
Depart: Thu Jan 18 2018 Return: Fri Jan 26 2018 Trip spans 9 days
JetBlue
JetBlue
SEA
12:00a
SJU
11:35a
11h 35m
1 stop
SJU
12:00a
SEA
1:18p
13h 18m
1 stop
Depart: Tue Mar 20 2018 Return: Tue Mar 27 2018 Trip spans 8 days
Spirit Airlines
Spirit Airlines
SEA
12:00a
SJU
6:51p
18h 51m
2 stops
SJU
12:00a
SEA
12:46a
24h 46m
2 stops
Depart: Thu Nov 30 2017 Return: Thu Dec 7 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
SJU
6:51p
18h 51m
2 stops
SJU
12:00a
SEA
2:23p
14h 23m
1 stop
Depart: Wed Dec 13 2017 Return: Wed Dec 27 2017 Trip spans 15 days
United
United
SEA
12:00a
SJU
3:51p
15h 51m
2 stops
SJU
12:00a
SEA
9:32p
21h 32m
1 stop
Depart: Fri Jan 5 2018 Return: Tue Jan 16 2018 Trip spans 12 days
JetBlue
JetBlue
SEA
12:00a
SJU
11:35a
11h 35m
1 stop
SJU
12:00a
SEA
9:20a
33h 20m
1 stop
Depart: Thu Mar 1 2018 Return: Sat Mar 10 2018 Trip spans 10 days
United
United
SEA
12:00a
SJU
4:39p
16h 39m
2 stops
SJU
12:00a
SEA
11:45a
11h 45m
1 stop
Depart: Thu Feb 1 2018 Return: Tue Feb 6 2018 Trip spans 6 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
BQN
3:28p
15h 28m
2 stops
BQN
12:00a
SEA
9:55p
21h 55m
2 stops
Depart: Fri Dec 8 2017 Return: Tue Dec 26 2017 Trip spans 19 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
SJU
1:05p
13h 05m
1 stop
SJU
12:00a
SEA
12:10a
24h 10m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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
$306
Destination

Aguadilla
$412
San Juan
$306