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
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Fair Availability
33% of dates checked are available within 10% of the lowest price
Thursday, March 19th, 2026
Outbound Flights
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12h 2m·1 stop
$632 USD
EWRMar 19 07:35
→IAHMar 19 10:42
UA 573Boeing 737
4h 23m layover
IAHMar 19 15:05
→LIRMar 19 17:37
UA 1737Boeing 737
21h·1 stop
$664 USDEWRMar 19 15:40
→IAHMar 19 18:36
UA 2674Boeing 777
13h 34m layover·Overnight
IAHMar 20 08:10
→LIRMar 20 10:40
UA 2009Boeing 737MAX 9 Passenger
16h 11m·1 stop
$688 USDEWRMar 19 20:29
→IAHMar 19 23:39
UA 2425Boeing 757
8h 31m layover·Overnight
IAHMar 20 08:10
→LIRMar 20 10:40
UA 2009Boeing 737MAX 9 Passenger
8h 40m·1 stop
$1,578 USDEWRMar 19 05:30
→IAHMar 19 08:38
UA 492Boeing 737
58m layover
IAHMar 19 09:36
→LIRMar 19 12:10
UA 1512Boeing 737MAX 9 Passenger
9h 7m·1 stop
$1,578 USDEWRMar 19 10:30
→IAHMar 19 13:40
UA 571Boeing 757
1h 25m layover
IAHMar 19 15:05
→LIRMar 19 17:37
UA 1737Boeing 737
16h 30m·1 stop
$1,578 USDEWRMar 19 21:25
→ORDMar 19 23:13
UA 1981Boeing 737
8h 36m layover·Overnight
ORDMar 20 07:49
→LIRMar 20 11:55
UA 1120Boeing 737MAX 9 Passenger
15h 11m·2 stops
$2,341 USDEWRMar 19 21:29
→MSYMar 19 23:59
UA 2437Boeing 737
5h 1m layover·Overnight
MSYMar 20 05:00
→IAHMar 20 06:26
UA 2744Boeing 737
1h 44m layover
IAHMar 20 08:10
→LIRMar 20 10:40
UA 2009Boeing 737MAX 9 Passenger
11h 3m·1 stop
$3,935 USDEWRMar 19 06:05
→DENMar 19 08:43
UA 670Boeing 757
1h 14m layover
DENMar 19 09:57
→LIRMar 19 15:08
UA 1917Boeing 737MAX 9 Passenger