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 AMApril 2026
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Fair Availability
21% of dates checked are available within 10% of the lowest price
Thursday, April 2nd, 2026
Outbound Flights
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13h 50m·1 stop
$653 USD
SEAApr 2 06:53
→DFWApr 2 12:55
AA 1667Airbus A321
5h 43m layover
DFWApr 2 18:38
→SJOApr 2 21:43
AA 1453Boeing 737
8h 58m·1 stop
$701 USDSEAApr 2 11:45
→DFWApr 2 17:50
AA 767Airbus A321neo
48m layover
DFWApr 2 18:38
→SJOApr 2 21:43
AA 1453Boeing 737
18h 5m·1 stop
$701 USDSEAApr 2 00:07
→ORDApr 2 06:23
AA 1106Boeing 737
8h 47m layover
ORDApr 2 15:10
→SJOApr 2 19:12
AA 375Boeing 737MAX 8 Passenger
10h 51m·1 stop
$840 USDSEAApr 2 07:21
→ORDApr 2 13:37
AA 885Boeing 737
1h 33m layover
ORDApr 2 15:10
→SJOApr 2 19:12
AA 375Boeing 737MAX 8 Passenger
19h 55m·1 stop
$868 USDSEAApr 2 17:00
→DFWApr 2 22:54
AA 727Airbus A321
11h 48m layover·Overnight
DFWApr 3 10:42
→SJOApr 3 13:55
AA 1053Boeing 737
20h 44m·1 stop
$908 USDSEAApr 2 23:59
→DFWApr 3 05:53
AA 3075Airbus A321
12h 45m layover
DFWApr 3 18:38
→SJOApr 3 21:43
AA 1453Boeing 737
12h 56m·1 stop
$999 USDSEAApr 2 23:59
→DFWApr 3 05:53
AA 3075Airbus A321
4h 49m layover
DFWApr 3 10:42
→SJOApr 3 13:55
AA 1053Boeing 737
11h 56m·1 stop
$1,289 USDSEAApr 2 00:59
→DFWApr 2 06:53
AA 1209Airbus A321neo
3h 49m layover
DFWApr 2 10:42
→SJOApr 2 13:55
AA 1053Boeing 737