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 13 days agoAugust 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
24% of dates checked are available within 10% of the lowest price
Tuesday, August 4th, 2026
Outbound Flights
29h 6m·1 stop
$193 USD
EWRAug 4 07:05
→IAHAug 4 09:50
UA 2438Boeing 737
21h 38m layover·Overnight
IAHAug 5 07:28
→SJOAug 5 10:11
UA 2448Boeing 737MAX 8 Passenger
16h 26m·1 stop
$211 USDEWRAug 4 19:45
→IAHAug 4 22:38
UA 265Boeing 737MAX 9 Passenger
8h 50m layover·Overnight
IAHAug 5 07:28
→SJOAug 5 10:11
UA 2448Boeing 737MAX 8 Passenger
17h 34m·1 stop
$221 USDEWRAug 4 07:05
→IAHAug 4 09:50
UA 2438Boeing 737
10h 7m layover
IAHAug 4 19:57
→SJOAug 4 22:39
UA 1055Boeing 737MAX 8 Passenger
14h 32m·1 stop
$268 USDEWRAug 4 07:05
→IAHAug 4 09:50
UA 2438Boeing 737
7h 5m layover
IAHAug 4 16:55
→SJOAug 4 19:37
UA 1280Boeing 737MAX 8 Passenger
16h 40m·1 stop
$268 USDEWRAug 4 07:59
→IAHAug 4 10:44
UA 332Boeing 737MAX 9 Passenger
9h 13m layover
IAHAug 4 19:57
→SJOAug 4 22:39
UA 1055Boeing 737MAX 8 Passenger
13h 38m·1 stop
$289 USDEWRAug 4 07:59
→IAHAug 4 10:44
UA 332Boeing 737MAX 9 Passenger
6h 11m layover
IAHAug 4 16:55
→SJOAug 4 19:37
UA 1280Boeing 737MAX 8 Passenger
9h 1m·1 stop
$350 USDEWRAug 4 12:36
→IAHAug 4 15:34
UA 2204Boeing 737MAX 9 Passenger
1h 21m layover
IAHAug 4 16:55
→SJOAug 4 19:37
UA 1280Boeing 737MAX 8 Passenger
8h 21m·1 stop
$360 USDEWRAug 4 06:00
→IAHAug 4 08:41
UA 492Boeing 737MAX 9 Passenger
57m layover
IAHAug 4 09:38
→SJOAug 4 12:21
UA 1096Boeing 737MAX 8 Passenger
5h 17m·Nonstop
$373 USDEWRAug 4 08:21
→SJOAug 4 11:38
UA 1080Boeing 737MAX 8 Passenger
5h 19m·Nonstop
$373 USDEWRAug 4 17:00
→SJOAug 4 20:19
UA 1222Boeing 737MAX 8 Passenger