EWR to LIR from $480 in business – flightdeals.net

Home Premium Fare Deals About

United Airlines

UAUnited Airlines

One Way•Business Class

Newark Liberty Airport

Newark, United States

Daniel Oduber Quirós International Airport

Liberia, Costa Rica

$736 USD

-35%$480 USD

Verified about 7 hours ago

July 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29$582 30$504 1$530 2$611 3$486 4$486 5$535 6$535 7$725 8$643 9$788 10$684 11$513 12$722 13$725 14$577 15$640 16$684 17$684 18$486 19$591 20$819 21$535 22$610 23$750 24$750 25$534 26$568 27$539 28$499 29$535 30$507 31$587 1$507 2$607

Limited Availability

19% of dates checked are available within 10% of the lowest price

Friday, July 31st, 2026

Outbound Flights

·

→

·

→

·

→