SANSan Diego International Airport
San Diego, United States
SJOJuan Santamaría International Airport (SJO)
San José, Costa Rica
$186 USD
-26%$137 USD
Verified Nov 30, 2025 at 5:05 AMMarch 2026
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Great Availability
63% of dates checked are available within 10% of the lowest price
Saturday, March 28th, 2026
Outbound Flights
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15h 21m·1 stop
$299 USD
SANMar 28 17:50
→IAHMar 28 22:58
UA 2683Boeing 737
8h 30m layover·Overnight
IAHMar 29 07:28
→SJOMar 29 10:11
UA 2448Boeing 737MAX 8 Passenger
11h 15m·1 stop
$508 USDSANMar 28 08:45
→DENMar 28 12:13
UA 2476Airbus A321neo
3h 35m layover
DENMar 28 15:48
→SJOMar 28 21:00
UA 536Boeing 737MAX 8 Passenger
8h 16m·1 stop
$508 USDSANMar 28 12:16
→IAHMar 28 17:25
UA 2237Boeing 737
1h 25m layover
IAHMar 28 18:50
→SJOMar 28 21:32
UA 1660Boeing 737MAX 8 Passenger
8h 32m·1 stop
$515 USDSANMar 28 11:28
→DENMar 28 14:53
UA 1337Boeing 737MAX 9 Passenger
55m layover
DENMar 28 15:48
→SJOMar 28 21:00
UA 536Boeing 737MAX 8 Passenger
13h 21m·2 stops
$538 USDSANMar 28 19:50
→SFOMar 28 21:38
UA 2278Airbus A320
2h 21m layover
SFOMar 28 23:59
→IAHMar 29 05:46
UA 505Boeing 777
1h 42m layover
IAHMar 29 07:28
→SJOMar 29 10:11
UA 2448Boeing 737MAX 8 Passenger
8h 7m·1 stop
$593 USDSANMar 28 10:30
→IAHMar 28 15:37
UA 1980Boeing 737
1h 18m layover
IAHMar 28 16:55
→SJOMar 28 19:37
UA 1280Boeing 737MAX 8 Passenger
8h 16m·1 stop
$764 USDSANMar 28 08:00
→IAHMar 28 13:12
UA 496Boeing 737
1h 22m layover
IAHMar 28 14:34
→SJOMar 28 17:16
UA 1055Boeing 737MAX 8 Passenger
10h 45m·1 stop
$775 USDSANMar 28 19:50
→SFOMar 28 21:38
UA 2278Airbus A320
2h 27m layover·Overnight
SFOMar 29 00:05
→SJOMar 29 07:35
UA 2744Boeing 737MAX 8 Passenger