Newark (EWR) to San José (SJO) flight deal in economy from $173
Newark Liberty Airport
Newark, United States
Juan 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
Sunday, November 29th, 2026
Outbound Flights
5h 28m·Nonstop
$359 USD
EWRNov 29 08:14
→SJONov 29 12:42
UA 1080Boeing 737MAX 8 Passenger
5h 21m·Nonstop
$359 USD
EWRNov 29 15:32
→SJONov 29 19:53
UA 1222Boeing 737MAX 8 Passenger
16h 50m·1 stop
$858 USD
EWRNov 29 19:35
→IAHNov 29 22:43
UA 2127Boeing 737MAX 9 Passenger
9h 1m layover·Overnight

IAHNov 30 07:44
→SJONov 30 11:25
UA 2448Boeing 737
17h 22m·2 stops
$1,839 USD
EWRNov 29 21:00
→DCANov 29 22:31
UA 4457Bombardier Regional Jet 550
7h 29m layover·Overnight

DCANov 30 06:00
→IAHNov 30 08:34
UA 1450Boeing 737
1h 4m layover

IAHNov 30 09:38
→SJONov 30 13:22
UA 1096Boeing 737
16h 52m·2 stops
$2,043 USD
EWRNov 29 21:30
→IADNov 29 22:57
UA 1784Boeing 737MAX 9 Passenger
7h 3m layover·Overnight

IADNov 30 06:00
→IAHNov 30 08:36
UA 2346Boeing 737MAX 8 Passenger
1h 2m layover

IAHNov 30 09:38
→SJONov 30 13:22
UA 1096Boeing 737