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
Saturday, March 7th, 2026
Outbound Flights
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15h 11m·1 stop
$1,578 USD
EWRMar 7 20:29
→IAHMar 7 23:39
UA 2425Boeing 757
8h 31m layover·Overnight
IAHMar 8 08:10
→LIRMar 8 10:40
UA 2009Boeing 737MAX 9 Passenger
19h 9m·1 stop
$2,860 USDEWRMar 7 20:59
→DENMar 7 23:40
UA 1792Airbus A321neo
10h 17m layover·Overnight
DENMar 8 09:57
→LIRMar 8 15:08
UA 1917Boeing 737MAX 9 Passenger
13h 7m·2 stops
$3,520 USDEWRMar 7 06:30
→BOSMar 7 07:45
UA 593Boeing 737
1h 47m layover
BOSMar 7 09:32
→IAHMar 7 13:11
UA 230Boeing 737MAX 9 Passenger
1h 54m layover
IAHMar 7 15:05
→LIRMar 7 18:37
UA 1737Boeing 737
13h 7m·2 stops
$3,520 USDEWRMar 7 06:30
→AUSMar 7 09:47
UA 2110Boeing 737
2h 29m layover
AUSMar 7 12:16
→IAHMar 7 13:29
UA 4029Embraer 175
1h 36m layover
IAHMar 7 15:05
→LIRMar 7 18:37
UA 1737Boeing 737
21h 27m·2 stops
$3,526 USDEWRMar 7 21:10
→BOSMar 7 22:26
UA 2691Boeing 737
8h 49m layover·Overnight
BOSMar 8 07:15
→IAHMar 8 10:57
UA 226Boeing 737
4h 8m layover
IAHMar 8 15:05
→LIRMar 8 17:37
UA 1737Boeing 737
14h 11m·2 stops
$3,599 USDEWRMar 7 21:29
→MSYMar 7 23:59
UA 2437Boeing 737MAX 9 Passenger
5h 1m layover·Overnight
MSYMar 8 05:00
→IAHMar 8 06:26
UA 2744Boeing 737
1h 44m layover
IAHMar 8 08:10
→LIRMar 8 10:40
UA 2009Boeing 737MAX 9 Passenger
8h 40m·1 stop
$3,694 USDEWRMar 7 05:30
→IAHMar 7 08:38
UA 492Boeing 737
58m layover
IAHMar 7 09:36
→LIRMar 7 13:10
UA 1512Boeing 737
13h 31m·1 stop
$4,968 USDEWRMar 7 07:00
→SFOMar 7 10:25
UA 1960Boeing 777
50m layover
SFOMar 7 11:15
→LIRMar 7 19:31
UA 2139Boeing 737MAX 8 Passenger