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
Saturday, March 14th, 2026
Outbound Flights
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10h 9m·1 stop
$519 USD
SEAMar 14 22:16
→MIAMar 15 07:00
AA 2142Airbus A321neo
1h 26m layover
MIAMar 15 08:26
→SJOMar 15 09:25
AA 369Boeing 737
20h 44m·1 stop
$587 USDSEAMar 14 23:59
→DFWMar 15 05:53
AA 3075Airbus A321
12h 45m layover
DFWMar 15 18:38
→SJOMar 15 21:43
AA 1453Boeing 737
17h 59m·1 stop
$664 USDSEAMar 14 00:13
→ORDMar 14 06:29
AA 1106Boeing 737
8h 41m layover
ORDMar 14 15:10
→SJOMar 14 19:12
AA 375Boeing 737MAX 8 Passenger
12h 33m·2 stops
$664 USDSEAMar 14 06:00
→CLTMar 14 14:07
AA 3068Airbus A321
35m layover
CLTMar 14 14:42
→MIAMar 14 16:57
AA 2151Boeing 737
1h 37m layover
MIAMar 14 18:34
→SJOMar 14 19:33
AA 2387Boeing 737
10h 51m·1 stop
$786 USDSEAMar 14 07:21
→ORDMar 14 13:37
AA 885Boeing 737
1h 33m layover
ORDMar 14 15:10
→SJOMar 14 19:12
AA 375Boeing 737MAX 8 Passenger
18h 34m·2 stops
$909 USDSEAMar 14 23:59
→DFWMar 15 05:53
AA 3075Airbus A321
6h 43m layover
DFWMar 15 12:36
→MIAMar 15 16:34
AA 2404Airbus A321neo
2h layover
MIAMar 15 18:34
→SJOMar 15 19:33
AA 2387Boeing 737
11h 56m·1 stop
$1,146 USDSEAMar 14 00:59
→DFWMar 14 06:53
AA 1209Airbus A321neo
3h 49m layover
DFWMar 14 10:42
→SJOMar 14 13:55
AA 1053Boeing 737