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
Tuesday, December 8th, 2026
Outbound Flights
14h 39m·1 stop
$350 USD
EWRDec 8 07:00
→IAHDec 8 10:08
UA 2259Boeing 737
6h 49m layover
IAHDec 8 16:57
→SJODec 8 20:39
UA 1280Boeing 737MAX 8 Passenger
13h 39m·1 stop
$361 USDEWRDec 8 08:00
→IAHDec 8 10:42
UA 332Boeing 737
6h 15m layover
IAHDec 8 16:57
→SJODec 8 20:39
UA 1280Boeing 737MAX 8 Passenger
5h 23m·Nonstop
$373 USDEWRDec 8 08:19
→SJODec 8 12:42
UA 1080Boeing 737MAX 8 Passenger
5h 22m·Nonstop
$373 USDEWRDec 8 15:31
→SJODec 8 19:53
UA 1222Boeing 737MAX 8 Passenger
17h 25m·1 stop
$434 USDEWRDec 8 20:50
→IAHDec 8 23:35
UA 2425Boeing 737
10h layover·Overnight
IAHDec 9 09:35
→SJODec 9 13:15
UA 1096Boeing 737MAX 8 Passenger