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 agoNovember 2026
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Fair Availability
24% of dates checked are available within 10% of the lowest price
Friday, November 6th, 2026
Outbound Flights
16h 50m·1 stop
$188 USD
EWRNov 6 19:35
→IAHNov 6 22:43
UA 2127Boeing 737MAX 9 Passenger
9h 1m layover·Overnight
IAHNov 7 07:44
→SJONov 7 11:25
UA 2448Boeing 737
15h 36m·1 stop
$277 USDEWRNov 6 21:59
→ORDNov 6 23:42
UA 1206Boeing 737
7h 35m layover·Overnight
ORDNov 7 07:17
→SJONov 7 12:35
UA 1135Boeing 737MAX 8 Passenger
5h 21m·Nonstop
$303 USDEWRNov 6 15:32
→SJONov 6 19:53
UA 1222Boeing 737MAX 8 Passenger
5h 28m·Nonstop
$383 USDEWRNov 6 08:14
→SJONov 6 12:42
UA 1080Boeing 737MAX 8 Passenger
13h 10m·1 stop
$1,998 USDEWRNov 6 18:15
→LAXNov 6 21:22
UA 353Boeing 787-10
1h 20m layover
LAXNov 6 22:42
→SJONov 7 06:25
UA 1202Boeing 737MAX 8 Passenger