Find Deals on 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: Mon May 1 2017 Return: Mon May 15 2017 Trip spans 15 days
Major Airline
Major Airline
SEA
2:26p
SJU
1:40p
23h 14m
1 stop
SJU
7:02p
SEA
5:03a
34h 01m
1 stop
Depart: Mon Apr 24 2017 Return: Thu May 4 2017 Trip spans 11 days
American Airlines
American Airlines
SEA
8:15p
SJU
8:36a
12h 21m
1 stop
SJU
9:32a
SEA
8:18p
10h 46m
1 stop
Depart: Tue Apr 25 2017 Return: Mon May 1 2017 Trip spans 7 days
United
United
SEA
1:57a
BQN
5:55p
15h 58m
2 stops
BQN
9:51p
SEA
8:50a
10h 59m
1 stop
Depart: Tue Aug 15 2017 Return: Wed Aug 23 2017 Trip spans 9 days
Delta
Delta
SEA
2:30p
SJU
5:08a
14h 38m
2 stops
SJU
3:00a
SEA
8:50p
17h 50m
2 stops
Depart: Thu Mar 30 2017 Return: Wed Apr 5 2017 Trip spans 7 days
JetBlue
JetBlue
SEA
8:46a
SJU
8:45p
11h 59m
1 stop
SJU
1:04a
SEA
12:53p
11h 49m
1 stop
Depart: Thu May 18 2017 Return: Mon May 22 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
SEA
11:23a
SJU
6:05a
18h 42m
2 stops
SJU
12:17p
SEA
7:57a
19h 40m
2 stops
Depart: Wed May 3 2017 Return: Mon May 8 2017 Trip spans 6 days
Major Airline
Major Airline
SEA
2:54a
SJU
2:51p
11h 57m
2 stops
SJU
9:52a
SEA
7:25a
21h 33m
2 stops
Depart: Sat Apr 29 2017 Return: Wed May 10 2017 Trip spans 12 days
American Airlines
American Airlines
SEA
8:15p
SJU
9:45a
13h 30m
2 stops
SJU
9:32a
SEA
9:53p
12h 21m
1 stop
Depart: Tue Apr 18 2017 Return: Thu Apr 20 2017 Trip spans 3 days
United
United
SEA
6:40p
SJU
5:05a
10h 25m
1 stop
SJU
9:30p
SEA
8:46a
11h 16m
1 stop
Depart: Sat May 6 2017 Return: Fri May 12 2017 Trip spans 7 days
Major Airline
Major Airline
SEA
2:05p
SJU
4:49p
26h 44m
1 stop
SJU
10:00p
SEA
4:14p
18h 14m
1 stop
Depart: Tue Aug 22 2017 Return: Tue Aug 29 2017 Trip spans 8 days
Delta
Delta
SEA
11:30a
SJU
5:08a
17h 38m
2 stops
SJU
3:00a
SEA
8:50p
17h 50m
2 stops
Depart: Wed Apr 19 2017 Return: Mon May 1 2017 Trip spans 13 days
United
United
SEA
3:10a
BQN
5:55p
14h 45m
2 stops
BQN
9:51p
SEA
5:03p
19h 12m
3 stops
Depart: Sun Apr 30 2017 Return: Thu May 4 2017 Trip spans 5 days
American Airlines
American Airlines
SEA
3:30a
SJU
4:57p
13h 27m
1 stop
SJU
9:32a
SEA
8:18p
10h 46m
1 stop
Depart: Tue May 9 2017 Return: Wed May 10 2017 Trip spans 2 days
Major Airline
Major Airline
SEA
2:54a
SJU
2:51p
11h 57m
1 stop
SJU
6:25a
SEA
4:49a
22h 24m
1 stop
Depart: Wed May 10 2017 Return: Fri May 19 2017 Trip spans 10 days
Delta
Delta
SEA
3:40a
SJU
3:24p
11h 44m
1 stop
SJU
3:00a
SEA
8:51p
17h 51m
2 stops
Depart: Thu Apr 20 2017 Return: Mon May 1 2017 Trip spans 12 days
United
United
SEA
1:57a
BQN
5:55p
15h 58m
2 stops
BQN
9:51p
SEA
8:50a
10h 59m
1 stop
Depart: Tue Mar 14 2017 Return: Thu Mar 23 2017 Trip spans 10 days
JetBlue
JetBlue
SEA
8:46a
SJU
8:45p
11h 59m
1 stop
SJU
10:31a
SEA
10:58p
12h 27m
1 stop
Depart: Mon Apr 10 2017 Return: Fri Apr 21 2017 Trip spans 12 days
American Airlines
American Airlines
SEA
8:15p
SJU
8:36a
12h 21m
1 stop
SJU
9:32a
SEA
9:53p
12h 21m
1 stop
Depart: Sat Apr 22 2017 Return: Mon May 1 2017 Trip spans 10 days
United
United
SEA
2:49a
BQN
5:55p
15h 06m
2 stops
BQN
9:51p
SEA
5:03p
19h 12m
3 stops
Depart: Mon Mar 20 2017 Return: Wed Mar 29 2017 Trip spans 10 days
Delta
Delta
SEA
6:45p
SJU
7:45a
13h 00m
2 stops
SJU
3:00a
SEA
8:55p
17h 55m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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
$411
Destination

Aguadilla
$429
San Juan
$411