EWRNewark Liberty Airport
Newark, United States
SJOJuan Santamaría International Airport (SJO)
San José, Costa Rica
$593 USD
-26%$436 USD
Verified Nov 29, 2025 at 6:54 PMFebruary 2026
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Fair Availability
36% of dates checked are available within 10% of the lowest price
Friday, February 27th, 2026
Outbound Flights
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22h 27m·1 stop
$693 USD
EWRFeb 27 20:49
→IAHFeb 27 23:59
UA 2425Boeing 737MAX 9 Passenger
14h 35m layover·Overnight
IAHFeb 28 14:34
→SJOFeb 28 18:16
UA 1055Boeing 737MAX 8 Passenger
16h 31m·1 stop
$736 USDEWRFeb 27 21:25
→ORDFeb 27 23:13
UA 1965Boeing 737
8h 26m layover·Overnight
ORDFeb 28 07:39
→SJOFeb 28 12:56
UA 1135Boeing 737MAX 8 Passenger
14h 4m·1 stop
$824 USDEWRFeb 27 07:35
→IAHFeb 27 10:48
UA 332Boeing 737MAX 9 Passenger
6h 9m layover
IAHFeb 27 16:57
→SJOFeb 27 20:39
UA 1280Boeing 737MAX 8 Passenger
5h 23m·Nonstop
$859 USDEWRFeb 27 08:19
→SJOFeb 27 12:42
UA 1080Boeing 737MAX 8 Passenger
5h 22m·Nonstop
$1,441 USDEWRFeb 27 15:31
→SJOFeb 27 19:53
UA 1222Boeing 737MAX 8 Passenger
16h 46m·2 stops
$2,364 USDEWRFeb 27 21:29
→MSYFeb 27 23:59
UA 1653Airbus A319
5h 6m layover·Overnight
MSYFeb 28 05:05
→IAHFeb 28 06:31
UA 2744Boeing 737
3h 4m layover
IAHFeb 28 09:35
→SJOFeb 28 13:15
UA 1096Boeing 737MAX 8 Passenger
16h 46m·2 stops
$2,364 USDEWRFeb 27 21:29
→MSYFeb 27 23:59
UA 1653Airbus A319
7h 1m layover·Overnight
MSYFeb 28 07:00
→IAHFeb 28 08:25
UA 1821Boeing 737
1h 10m layover
IAHFeb 28 09:35
→SJOFeb 28 13:15
UA 1096Boeing 737MAX 8 Passenger
16h 16m·2 stops
$2,458 USDEWRFeb 27 21:59
→STLFeb 27 23:59
UA 3468Embraer 175
6h 1m layover·Overnight
STLFeb 28 06:00
→IAHFeb 28 08:20
UA 1371Boeing 737
1h 15m layover
IAHFeb 28 09:35
→SJOFeb 28 13:15
UA 1096Boeing 737MAX 8 Passenger