United AirlinesUAUnited Airlines
One Way•Business Class
United StatesEWR

Newark Liberty Airport

Newark, United States
Costa RicaLIR

Daniel Oduber Quirós International Airport

Liberia, Costa Rica
$598 USD
-27%$434 USD
Verified Nov 28, 2025 at 3:02 AM
Fair Availability
33% of dates checked are available within 10% of the lowest price

Tuesday, April 7th, 2026

Outbound Flights

·
→
·
→
·
→
5h 9m·Nonstop
$652 USD
United Airlines
EWRApr 7 07:35
→
LIRApr 7 10:44
UA 1876Boeing 737MAX 8 Passenger
17h 30m·1 stop
$802 USD
United Airlines
EWRApr 7 20:40
→
IAHApr 7 23:47
UA 2425Boeing 737
9h 53m layover·Overnight
United Airlines
IAHApr 8 09:40
→
LIRApr 8 12:10
UA 1512Boeing 737
16h 11m·2 stops
$2,259 USD
United Airlines
EWRApr 7 21:59
→
STLApr 7 23:57
UA 3468Embraer 175
6h 3m layover·Overnight
United Airlines
STLApr 8 06:00
→
IAHApr 8 08:19
UA 1371Airbus A320
1h 21m layover
United Airlines
IAHApr 8 09:40
→
LIRApr 8 12:10
UA 1512Boeing 737
Google Flights