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 14 days agoAugust 2026
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Fair Availability
24% of dates checked are available within 10% of the lowest price
Saturday, August 8th, 2026
Outbound Flights
18h 39m·1 stop
$279 USD
EWRAug 8 06:00
→IAHAug 8 08:41
UA 492Boeing 737
11h 16m layover
IAHAug 8 19:57
→SJOAug 8 22:39
UA 1055Boeing 737MAX 8 Passenger
16h 40m·1 stop
$289 USDEWRAug 8 07:59
→IAHAug 8 10:44
UA 332Boeing 737
9h 13m layover
IAHAug 8 19:57
→SJOAug 8 22:39
UA 1055Boeing 737MAX 8 Passenger
15h 37m·1 stop
$313 USDEWRAug 8 06:00
→IAHAug 8 08:41
UA 492Boeing 737
8h 14m layover
IAHAug 8 16:55
→SJOAug 8 19:37
UA 1280Boeing 737MAX 8 Passenger
13h 38m·1 stop
$350 USDEWRAug 8 07:59
→IAHAug 8 10:44
UA 332Boeing 737
6h 11m layover
IAHAug 8 16:55
→SJOAug 8 19:37
UA 1280Boeing 737MAX 8 Passenger
12h 3m·1 stop
$376 USDEWRAug 8 12:36
→IAHAug 8 15:34
UA 2204Boeing 737MAX 9 Passenger
4h 23m layover
IAHAug 8 19:57
→SJOAug 8 22:39
UA 1055Boeing 737MAX 8 Passenger
10h 27m·1 stop
$378 USDEWRAug 8 14:12
→IAHAug 8 17:10
UA 2690Boeing 737MAX 8 Passenger
2h 47m layover
IAHAug 8 19:57
→SJOAug 8 22:39
UA 1055Boeing 737MAX 8 Passenger
8h 21m·1 stop
$415 USDEWRAug 8 06:00
→IAHAug 8 08:41
UA 492Boeing 737
57m layover
IAHAug 8 09:38
→SJOAug 8 12:21
UA 1096Boeing 737MAX 8 Passenger
9h 1m·1 stop
$415 USDEWRAug 8 12:36
→IAHAug 8 15:34
UA 2204Boeing 737MAX 9 Passenger
1h 21m layover
IAHAug 8 16:55
→SJOAug 8 19:37
UA 1280Boeing 737MAX 8 Passenger
8h 59m·1 stop
$415 USDEWRAug 8 15:40
→IAHAug 8 18:46
UA 2815Boeing 737
1h 11m layover
IAHAug 8 19:57
→SJOAug 8 22:39
UA 1055Boeing 737MAX 8 Passenger
5h 19m·Nonstop
$439 USDEWRAug 8 17:00
→SJOAug 8 20:19
UA 1222Boeing 737MAX 8 Passenger
5h 17m·Nonstop
$630 USDEWRAug 8 08:21
→SJOAug 8 11:38
UA 1080Boeing 737MAX 8 Passenger