Find Deals on Flights from Costa Rica to Seattle/Tacoma Intl

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 Costa Rica to Seattle/Tacoma Intl

(Round-trip)
Depart: Fri Apr 28 2017 Return: Sun May 7 2017 Trip spans 10 days
Alaska Airlines
Alaska Airlines
SJO
12:10p
SEA
11:15p
11h 05m
1 stop
SEA
5:55p
SJO
10:10a
16h 15m
1 stop
Depart: Wed Mar 29 2017 Return: Tue Apr 4 2017 Trip spans 7 days
United
United
SJO
2:30a
SEA
6:22p
15h 52m
1 stop
SEA
4:25a
SJO
3:20p
10h 55m
1 stop
Depart: Thu Jul 6 2017 Return: Mon Jul 24 2017 Trip spans 19 days
Delta
Delta
SJO
4:35a
SEA
5:15p
12h 40m
1 stop
SEA
8:30a
SJO
2:10a
17h 40m
1 stop
Depart: Mon Apr 17 2017 Return: Wed Apr 26 2017 Trip spans 10 days
American Airlines
American Airlines
SJO
3:00a
SEA
6:39p
15h 39m
2 stops
SEA
7:59p
SJO
8:42a
12h 43m
2 stops
Depart: Sat May 13 2017 Return: Sat May 20 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
SJO
12:10p
SEA
12:15p
24h 05m
2 stops
SEA
7:10p
SJO
10:10a
39h 00m
2 stops
Depart: Fri Aug 18 2017 Return: Tue Aug 22 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SJO
12:10p
SEA
11:12p
11h 02m
1 stop
SEA
5:25p
SJO
10:10a
16h 45m
1 stop
Depart: Sat Apr 29 2017 Return: Sun May 7 2017 Trip spans 9 days
United
United
SJO
2:30a
SEA
9:03p
18h 33m
1 stop
SEA
1:45a
SJO
3:20p
13h 35m
1 stop
Depart: Thu Jun 22 2017 Return: Sun Jul 23 2017 Trip spans 32 days
American Airlines
American Airlines
SJO
2:55a
SEA
6:17p
15h 22m
1 stop
SEA
2:05p
SJO
12:52p
22h 47m
1 stop
Depart: Wed Apr 12 2017 Return: Wed Apr 19 2017 Trip spans 8 days
Delta
Delta
SJO
3:00a
SEA
8:10p
17h 10m
2 stops
SEA
9:10a
SJO
2:00a
16h 50m
2 stops
Depart: Fri Jun 16 2017 Return: Sun Jun 25 2017 Trip spans 10 days
United
United
SJO
9:05p
SEA
3:17p
18h 12m
2 stops
SEA
2:45p
SJO
8:00a
17h 15m
2 stops
Depart: Tue Jul 4 2017 Return: Thu Jul 13 2017 Trip spans 10 days
American Airlines
American Airlines
SJO
6:40a
SEA
8:52p
14h 12m
1 stop
SEA
1:00p
SJO
12:52p
23h 52m
1 stop
Depart: Wed Jul 19 2017 Return: Sun Jul 23 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SJO
12:10p
SEA
7:57a
19h 47m
1 stop
SEA
4:50p
SJO
10:10a
17h 20m
1 stop
Depart: Mon Apr 10 2017 Return: Thu Apr 13 2017 Trip spans 4 days
American Airlines
American Airlines
SJO
2:50a
SEA
8:17a
29h 27m
1 stop
SEA
8:15p
SJO
12:50p
16h 35m
1 stop
Depart: Fri Apr 7 2017 Return: Fri Apr 14 2017 Trip spans 8 days
$1110
Select
United
United
SJO
6:45p
SEA
8:22a
13h 37m
1 stop
SEA
6:41a
SJO
4:45p
10h 04m
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

San Jose
$560
Destination

Seattle
$560