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
Monday, March 30th, 2026
Outbound Flights
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15h 31m·1 stop
$437 USD
EWRMar 30 20:40
→IAHMar 30 23:47
UA 2425Boeing 737
7h 41m layover·Overnight
IAHMar 31 07:28
→SJOMar 31 10:11
UA 2448Boeing 737MAX 8 Passenger
5h 17m·Nonstop
$655 USDEWRMar 30 08:21
→SJOMar 30 11:38
UA 1080Boeing 737MAX 8 Passenger
5h 17m·Nonstop
$655 USDEWRMar 30 07:25
→SJOMar 30 10:42
UA 1067Boeing 737MAX 8 Passenger
5h 19m·Nonstop
$655 USDEWRMar 30 17:00
→SJOMar 30 20:19
UA 1222Boeing 737MAX 8 Passenger
9h 16m·1 stop
$1,446 USDEWRMar 30 12:21
→IAHMar 30 15:23
UA 672Boeing 737MAX 9 Passenger
1h 32m layover
IAHMar 30 16:55
→SJOMar 30 19:37
UA 1280Boeing 737
15h 15m·1 stop
$5,021 USDEWRMar 30 18:00
→SFOMar 30 21:37
UA 1844Boeing 757
1h 59m layover
SFOMar 30 23:36
→SJOMar 31 07:15
UA 2312Boeing 737MAX 8 Passenger