EWRNewark Liberty Airport
Newark, United States
SJOJuan Santamaría International Airport (SJO)
San José, Costa Rica
$593 USD
-26%$436 USD
Verified Nov 29, 2025 at 6:54 PMMarch 2026
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Fair Availability
36% of dates checked are available within 10% of the lowest price
Tuesday, March 31st, 2026
Outbound Flights
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15h 31m·1 stop
$437 USD
EWRMar 31 20:40
→IAHMar 31 23:47
UA 2425Boeing 737
7h 41m layover·Overnight
IAHApr 1 07:28
→SJOApr 1 10:11
UA 2448Boeing 737MAX 8 Passenger
5h 19m·Nonstop
$717 USDEWRMar 31 17:00
→SJOMar 31 20:19
UA 1222Boeing 737MAX 8 Passenger
8h 46m·1 stop
$828 USDEWRMar 31 05:35
→IAHMar 31 08:30
UA 492Boeing 737MAX 9 Passenger
1h 8m layover
IAHMar 31 09:38
→SJOMar 31 12:21
UA 1096Boeing 737MAX 8 Passenger
9h 16m·1 stop
$864 USDEWRMar 31 12:21
→IAHMar 31 15:23
UA 672Boeing 737MAX 9 Passenger
1h 32m layover
IAHMar 31 16:55
→SJOMar 31 19:37
UA 1280Boeing 737
5h 17m·Nonstop
$1,441 USDEWRMar 31 08:21
→SJOMar 31 11:38
UA 1080Boeing 737MAX 8 Passenger