SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
SJOJuan Santamaría International Airport (SJO)
San José, Costa Rica
$603 USD
-25%$450 USD
Verified Dec 1, 2025 at 4:14 AMMarch 2026
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Fair Availability
21% of dates checked are available within 10% of the lowest price
Monday, March 2nd, 2026
Outbound Flights
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12h 23m·2 stops
$551 USD
SEAMar 2 22:08
→CLTMar 3 06:05
AA 3134Airbus A321
1h 9m layover
CLTMar 3 07:14
→MIAMar 3 09:32
AA 2191Boeing 737
53m layover
MIAMar 3 10:25
→SJOMar 3 12:31
AA 3333Boeing 737
13h 42m·1 stop
$551 USDSEAMar 2 22:08
→CLTMar 3 06:05
AA 3134Airbus A321
4h 19m layover
CLTMar 3 10:24
→SJOMar 3 13:50
AA 323Boeing 737MAX 8 Passenger
12h 56m·1 stop
$551 USDSEAMar 2 23:57
→DFWMar 3 05:51
AA 3075Airbus A321
4h 49m layover
DFWMar 3 10:40
→SJOMar 3 14:53
AA 1053Boeing 737
17h 34m·2 stops
$556 USDSEAMar 2 00:59
→DFWMar 2 06:53
AA 1209Airbus A321neo
5h 43m layover
DFWMar 2 12:36
→MIAMar 2 16:34
AA 2894Airbus A321neo
2h layover
MIAMar 2 18:34
→SJOMar 2 20:33
AA 2387Boeing 737
11h 54m·1 stop
$749 USDSEAMar 2 00:59
→DFWMar 2 06:53
AA 1209Airbus A321neo
3h 47m layover
DFWMar 2 10:40
→SJOMar 2 14:53
AA 1053Boeing 737