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
Tuesday, April 28th, 2026
Outbound Flights
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11h 23m·1 stop
$550 USD
SEAApr 28 00:59
→DFWApr 28 06:56
AA 2695Airbus A321neo
3h 15m layover
DFWApr 28 10:11
→SJOApr 28 13:22
AA 1053Boeing 737
12h 7m·2 stops
$550 USDSEAApr 28 06:00
→DFWApr 28 12:05
AA 2748Airbus A321
1h 5m layover
DFWApr 28 13:10
→MIAApr 28 17:04
AA 3218Airbus A321neo
1h 6m layover
MIAApr 28 18:10
→SJOApr 28 19:07
AA 1353Boeing 737
11h 56m·1 stop
$550 USDSEAApr 28 22:29
→CLTApr 29 06:32
AA 751Airbus A321
2h 38m layover
CLTApr 29 09:10
→SJOApr 29 11:25
AA 1209Boeing 737MAX 8 Passenger
21h 39m·2 stops
$550 USDSEAApr 28 12:28
→CLTApr 28 20:40
AA 2791Airbus A321
1h 10m layover
CLTApr 28 21:50
→MIAApr 28 23:56
AA 1293Airbus A321neo
10h 9m layover·Overnight
MIAApr 29 10:05
→SJOApr 29 11:07
AA 1593Boeing 737
18h 34m·2 stops
$550 USDSEAApr 28 23:33
→ORDApr 29 05:39
AA 2398Boeing 737MAX 8 Passenger
1h 11m layover
ORDApr 29 06:50
→MIAApr 29 11:07
AA 1411Boeing 737
7h 3m layover
MIAApr 29 18:10
→SJOApr 29 19:07
AA 1353Boeing 737
18h 50m·2 stops
$555 USDSEAApr 28 15:17
→ORDApr 28 21:40
AA 2768Boeing 737MAX 8 Passenger
7h 20m layover·Overnight
ORDApr 29 05:00
→MIAApr 29 09:12
AA 2984Boeing 737MAX 8 Passenger
53m layover
MIAApr 29 10:05
→SJOApr 29 11:07
AA 1593Boeing 737
11h 38m·2 stops
$612 USDSEAApr 28 22:29
→CLTApr 29 06:32
AA 751Airbus A321
37m layover
CLTApr 29 07:09
→MIAApr 29 09:15
AA 770Boeing 737
50m layover
MIAApr 29 10:05
→SJOApr 29 11:07
AA 1593Boeing 737
11h 51m·1 stop
$903 USDSEAApr 28 22:16
→MIAApr 29 07:00
AA 1471Airbus A321neo
3h 5m layover
MIAApr 29 10:05
→SJOApr 29 11:07
AA 1593Boeing 737