Newark (EWR) to San José (SJO) flight deal in economy from $173
EWRNewark Liberty Airport
Newark, United States
SJOJuan Santamaría International Airport (SJO)
San José, Costa Rica
$302 USD
-43%$173 USD
Verified 17 days agoDecember 2026
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Fair Availability
24% of dates checked are available within 10% of the lowest price
Thursday, December 17th, 2026
Outbound Flights
5h 23m·Nonstop
$619 USD
EWRDec 17 08:19
→SJODec 17 12:42
UA 1080Boeing 737MAX 8 Passenger
5h 23m·Nonstop
$619 USDEWRDec 17 07:07
→SJODec 17 11:30
UA 1642Boeing 737MAX 8 Passenger
5h 22m·Nonstop
$779 USDEWRDec 17 15:31
→SJODec 17 19:53
UA 1222Boeing 737MAX 8 Passenger
16h 18m·1 stop
$784 USDEWRDec 17 21:42
→IADDec 17 23:00
UA 1784Boeing 737
9h 59m layover·Overnight
IADDec 18 08:59
→SJODec 18 13:00
UA 2052Boeing 737MAX 8 Passenger
15h 57m·1 stop
$797 USDEWRDec 17 21:59
→ORDDec 17 23:42
UA 1206Boeing 737
7h 57m layover·Overnight
ORDDec 18 07:39
→SJODec 18 12:56
UA 1135Boeing 737MAX 8 Passenger
9h 1m·1 stop
$958 USDEWRDec 17 10:15
→IAHDec 17 13:31
UA 1902Boeing 737
1h 3m layover
IAHDec 17 14:34
→SJODec 17 18:16
UA 1055Boeing 737MAX 8 Passenger
13h 10m·1 stop
$2,482 USDEWRDec 17 18:15
→LAXDec 17 21:33
UA 353Boeing 777
1h 11m layover
LAXDec 17 22:44
→SJODec 18 06:25
UA 1202Boeing 737MAX 8 Passenger