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
Sunday, March 8th, 2026
Outbound Flights
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11h 57m·1 stop
$535 USD
SEAMar 8 07:20
→ORDMar 8 13:36
AA 885Boeing 737
2h 39m layover
ORDMar 8 16:15
→SJOMar 8 20:17
AA 375Boeing 737MAX 8 Passenger
12h 38m·1 stop
$535 USDSEAMar 8 22:08
→CLTMar 9 06:05
AA 3141Airbus A321
3h 15m layover
CLTMar 9 09:20
→SJOMar 9 11:46
AA 323Boeing 737MAX 8 Passenger
18h 41m·2 stops
$540 USDSEAMar 8 13:44
→CLTMar 8 21:55
AA 2775Airbus A321
7h 5m layover·Overnight
CLTMar 9 05:00
→MIAMar 9 07:13
AA 1990Boeing 737
1h 13m layover
MIAMar 9 08:26
→SJOMar 9 09:25
AA 369Boeing 737
20h 44m·1 stop
$563 USDSEAMar 8 23:59
→DFWMar 9 05:53
AA 3075Airbus A321
12h 45m layover
DFWMar 9 18:38
→SJOMar 9 21:43
AA 1453Boeing 737
12h 56m·1 stop
$597 USDSEAMar 8 23:59
→DFWMar 9 05:53
AA 3075Airbus A321
4h 49m layover
DFWMar 9 10:42
→SJOMar 9 13:55
AA 1053Boeing 737
8h 58m·1 stop
$859 USDSEAMar 8 11:45
→DFWMar 8 17:50
AA 767Airbus A321neo
48m layover
DFWMar 8 18:38
→SJOMar 8 21:43
AA 1453Boeing 737
14h 3m·2 stops
$859 USDSEAMar 8 18:22
→PHXMar 8 21:19
AA 4291Embraer 175
36m layover
PHXMar 8 21:55
→MIAMar 9 05:03
AA 1362Airbus A321neo
3h 23m layover
MIAMar 9 08:26
→SJOMar 9 09:25
AA 369Boeing 737
12h 18m·2 stops
$1,289 USDSEAMar 8 22:08
→CLTMar 9 06:05
AA 3141Airbus A321
1h 9m layover
CLTMar 9 07:14
→MIAMar 9 09:32
AA 2191Boeing 737
48m layover
MIAMar 9 10:20
→SJOMar 9 11:26
AA 3333Boeing 737