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
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Good Availability
46% of dates checked are available within 10% of the lowest price
Saturday, March 14th, 2026
Outbound Flights
·
→
·
→
·
→
16h 31m·1 stop
$344 USD
EWRMar 14 21:25
→ORDMar 14 23:13
UA 1981Boeing 737
8h 26m layover·Overnight
ORDMar 15 07:39
→SJOMar 15 11:56
UA 1135Boeing 737MAX 8 Passenger
5h 22m·Nonstop
$401 USDEWRMar 14 15:31
→SJOMar 14 18:53
UA 1222Boeing 737MAX 8 Passenger
16h·1 stop
$406 USDEWRMar 14 21:55
→IADMar 14 23:19
UA 1784Boeing 737MAX 9 Passenger
9h 38m layover·Overnight
IADMar 15 08:57
→SJOMar 15 11:55
UA 2052Boeing 737MAX 8 Passenger
5h 23m·Nonstop
$480 USDEWRMar 14 08:19
→SJOMar 14 11:42
UA 1080Boeing 737MAX 8 Passenger
5h 23m·Nonstop
$500 USDEWRMar 14 07:07
→SJOMar 14 10:30
UA 1642Boeing 737MAX 8 Passenger
13h 10m·1 stop
$2,084 USDEWRMar 14 18:15
→LAXMar 14 21:29
UA 2641Boeing 787-10
1h 15m layover
LAXMar 14 22:44
→SJOMar 15 05:25
UA 1202Boeing 737MAX 8 Passenger