Distance From Kuini Lavenia Airport to Guanacaste Airport, NTT - LIR Distance

The distance from Kuini Lavenia Airport (NTT) to Guanacaste Airport (LIR) is 6304 miles or 10146 kilometers or 5475 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Niuatoputapu ( Tonga ) to Liberia ( Costa Rica )?

A one-way nonstop (direct) flight between Niuatoputapu and Liberia takes around 14 hours 29 minutes.

Estimated flight time from Kuini Lavenia Airport, Niuatoputapu, Tonga to Guanacaste Airport, Liberia, Costa Rica is 14 hours 29 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • NTT - LIR

Kilometers		10146 km
Statute Miles		6304 miles
Nautical Miles		5475 nm
Avg. Time of Flight		14 hours 29 minutes

Kuini Lavenia Airport to Guanacaste Airport Flight Route Map - NTT to LIR Flight Path

Location of Kuini Lavenia Airport & Guanacaste Airport is given below.
Click the map to view Niuatoputapu to Liberia nonstop flight path and travel direction.

Click to see flight route on Google Map between Niuatoputapu, Tonga and Liberia, Costa Rica. .

Nonstop flight route between Niuatoputapu, Tonga and Liberia, Costa Rica.

Time Difference Between the Airports • NTT - LIR

Time difference between Niuatoputapu (Tonga) and Liberia (Costa Rica) is 19 Hours.
Liberia time is 19 Hours behind Niuatoputapu.

Location	Local Time
Niuatoputapu (Tonga)	2026-10-29, 09:39:17 +13
Liberia (Costa Rica)	2026-10-28, 14:39:17 CST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Kuini Lavenia Airport (NTT / NFTP) Niuatoputapu, Tonga

Destination

Guanacaste Airport (LIR / MRLB) Liberia, Costa Rica