EWRNewark Liberty Airport
Newark, United States
SJOJuan Santamaría International Airport (SJO)
San José, Costa Rica
$205 USD
-45%$113 USD
Verified Nov 29, 2025 at 8:13 PMMarch 2026
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Good Availability
46% of dates checked are available within 10% of the lowest price
Sunday, March 15th, 2026
Outbound Flights
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5h 22m·Nonstop
$222 USD
EWRMar 15 15:31
→SJOMar 15 18:53
UA 1222Boeing 737MAX 8 Passenger
5h 23m·Nonstop
$286 USDEWRMar 15 07:07
→SJOMar 15 10:30
UA 1642Boeing 737MAX 8 Passenger
5h 23m·Nonstop
$286 USDEWRMar 15 08:19
→SJOMar 15 11:42
UA 1080Boeing 737MAX 8 Passenger
16h 31m·1 stop
$344 USDEWRMar 15 21:25
→ORDMar 15 23:13
UA 1981Boeing 737
8h 26m layover·Overnight
ORDMar 16 07:39
→SJOMar 16 11:56
UA 1135Boeing 737MAX 8 Passenger
8h 46m·1 stop
$715 USDEWRMar 15 10:30
→IAHMar 15 13:40
UA 571Boeing 757
54m layover
IAHMar 15 14:34
→SJOMar 15 17:16
UA 1055Boeing 737MAX 8 Passenger
15h 22m·1 stop
$2,271 USDEWRMar 15 18:10
→SFOMar 15 21:48
UA 1844Boeing 757
2h 17m layover·Overnight
SFOMar 16 00:05
→SJOMar 16 07:32
UA 2312Boeing 737MAX 8 Passenger