EWRNewark Liberty Airport
Newark, United States
LIRDaniel Oduber Quirós International Airport
Liberia, Costa Rica
$598 USD
-27%$434 USD
Verified Nov 28, 2025 at 3:02 AMMarch 2026
Mon
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Sun
Fair Availability
33% of dates checked are available within 10% of the lowest price
Sunday, March 1st, 2026
Outbound Flights
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14h 7m·1 stop
$528 USD
EWRMar 1 05:30
→IAHMar 1 08:33
UA 492Boeing 737
6h 32m layover
IAHMar 1 15:05
→LIRMar 1 18:37
UA 1737Boeing 737
12h 2m·1 stop
$793 USDEWRMar 1 07:35
→IAHMar 1 10:48
UA 332Boeing 737
4h 17m layover
IAHMar 1 15:05
→LIRMar 1 18:37
UA 1737Boeing 737
20h 13m·1 stop
$2,685 USDEWRMar 1 20:55
→DENMar 1 23:36
UA 1792Airbus A321neo
10h 21m layover·Overnight
DENMar 2 09:57
→LIRMar 2 16:08
UA 1917Boeing 737MAX 9 Passenger
9h 22m·1 stop
$3,104 USDEWRMar 1 10:15
→IAHMar 1 13:25
UA 571Boeing 757
1h 40m layover
IAHMar 1 15:05
→LIRMar 1 18:37
UA 1737Boeing 737
20h 41m·2 stops
$3,526 USDEWRMar 1 17:29
→AUSMar 1 20:56
UA 676Boeing 737
10h 4m layover·Overnight
AUSMar 2 07:00
→IAHMar 2 08:10
UA 656Airbus A320
1h 26m layover
IAHMar 2 09:36
→LIRMar 2 13:10
UA 1512Boeing 737
20h 41m·2 stops
$3,526 USDEWRMar 1 17:29
→AUSMar 1 20:56
UA 676Boeing 737
8h 34m layover·Overnight
AUSMar 2 05:30
→IAHMar 2 06:32
UA 1966Boeing 737
3h 4m layover
IAHMar 2 09:36
→LIRMar 2 13:10
UA 1512Boeing 737