SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
SJOJuan Santamaría International Airport (SJO)
San José, Costa Rica
$282 USD
-42%$163 USD
Verified Dec 1, 2025 at 4:14 AMMarch 2026
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Limited Availability
12% of dates checked are available within 10% of the lowest price
Thursday, March 5th, 2026
Outbound Flights
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11h 54m·1 stop
$291 USD
SEAMar 5 00:59
→DFWMar 5 06:53
AA 1209Airbus A321neo
3h 47m layover
DFWMar 5 10:40
→SJOMar 5 14:53
AA 1053Boeing 737
10h 57m·1 stop
$291 USDSEAMar 5 07:15
→ORDMar 5 13:31
AA 885Boeing 737
1h 39m layover
ORDMar 5 15:10
→SJOMar 5 20:12
AA 359Boeing 737MAX 8 Passenger
8h 58m·1 stop
$291 USDSEAMar 5 11:45
→DFWMar 5 17:50
AA 767Airbus A321neo
48m layover
DFWMar 5 18:38
→SJOMar 5 22:43
AA 1453Boeing 737
20h 46m·1 stop
$310 USDSEAMar 5 23:57
→DFWMar 6 05:51
AA 3075Airbus A321
12h 47m layover
DFWMar 6 18:38
→SJOMar 6 22:43
AA 1453Boeing 737
21h 2m·1 stop
$382 USDSEAMar 5 13:44
→CLTMar 5 21:55
AA 2775Airbus A321
11h 25m layover·Overnight
CLTMar 6 09:20
→SJOMar 6 12:46
AA 323Boeing 737MAX 8 Passenger
18h 36m·2 stops
$444 USDSEAMar 5 23:57
→DFWMar 6 05:51
AA 3075Airbus A321
6h 45m layover
DFWMar 6 12:36
→MIAMar 6 16:34
AA 2894Airbus A321neo
2h layover
MIAMar 6 18:34
→SJOMar 6 20:33
AA 2387Boeing 737
12h 38m·1 stop
$510 USDSEAMar 5 22:08
→CLTMar 6 06:05
AA 3134Airbus A321
3h 15m layover
CLTMar 6 09:20
→SJOMar 6 12:46
AA 323Boeing 737MAX 8 Passenger
12h 56m·1 stop
$674 USDSEAMar 5 23:57
→DFWMar 6 05:51
AA 3075Airbus A321
4h 49m layover
DFWMar 6 10:40
→SJOMar 6 14:53
AA 1053Boeing 737