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 AMApril 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Limited Availability
12% of dates checked are available within 10% of the lowest price
Wednesday, April 15th, 2026
Outbound Flights
·
→
·
→
·
→
11h 23m·1 stop
$255 USD
SEAApr 15 00:59
→DFWApr 15 06:56
AA 2695Airbus A321neo
3h 15m layover
DFWApr 15 10:11
→SJOApr 15 13:22
AA 1053Boeing 737
8h 55m·1 stop
$255 USDSEAApr 15 11:41
→DFWApr 15 17:50
AA 767Airbus A321neo
40m layover
DFWApr 15 18:30
→SJOApr 15 21:36
AA 2731Boeing 737
12h 7m·2 stops
$271 USDSEAApr 15 06:00
→CLTApr 15 14:09
AA 381Airbus A321
35m layover
CLTApr 15 14:44
→MIAApr 15 16:55
AA 969Boeing 737
1h 15m layover
MIAApr 15 18:10
→SJOApr 15 19:07
AA 1353Boeing 737
12h 7m·2 stops
$271 USDSEAApr 15 06:00
→DFWApr 15 12:05
AA 2748Airbus A321
1h 5m layover
DFWApr 15 13:10
→MIAApr 15 17:04
AA 3218Airbus A321neo
1h 6m layover
MIAApr 15 18:10
→SJOApr 15 19:07
AA 1353Boeing 737
20h 52m·1 stop
$275 USDSEAApr 15 13:33
→CLTApr 15 21:49
AA 2791Airbus A321
11h 21m layover·Overnight
CLTApr 16 09:10
→SJOApr 16 11:25
AA 1209Boeing 737MAX 8 Passenger
11h 51m·1 stop
$291 USDSEAApr 15 22:16
→MIAApr 16 07:00
AA 1471Airbus A321neo
3h 5m layover
MIAApr 16 10:05
→SJOApr 16 11:07
AA 1593Boeing 737
12h 27m·1 stop
$291 USDSEAApr 15 23:55
→DFWApr 16 05:50
AA 2003Airbus A321
4h 21m layover
DFWApr 16 10:11
→SJOApr 16 13:22
AA 1053Boeing 737
11h 56m·1 stop
$317 USDSEAApr 15 22:29
→CLTApr 16 06:32
AA 751Airbus A321
2h 38m layover
CLTApr 16 09:10
→SJOApr 16 11:25
AA 1209Boeing 737MAX 8 Passenger