Cheap flights from Trenton, NJ to Liberia, Costa Rica

Flights starting at $475. Choose between Frontier Airlines, Sansa Air, or JetBlue Airways to find the best price.

One search, all the flights

We find you the best flight deals and travel hacks so that you can choose how to book.

Rise above all travel anxieties

With the Kiwi.com Guarantee we have your back with whatever happens.

Trusted by millions

Join over 10 million yearly travellers booking with ease.

How much do flights to Liberia cost?

Key info about flying to Liberia

Depart from
Trenton–Mercer
Arrive to
Daniel Oduber Quirós International
Average flights per week
34
Flight distance
Worth visiting
Bosque Nuboso Monteverde - Ometepe Island, Nicaragua - Arenal Volcano

Check-in for a flight from Trenton to Liberia

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
Sansa AirLRSRZYes
JetBlue AirwaysJBUB6No
Spirit AirlinesNKSNKNo
WestJetWJAWSNo

Weather in Liberia

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January30°C22°C
February32°C22°C
March33°C23°C
April34°C24°C
May32°C24°C
June30°C23°C
July30°C23°C
August30°C23°C
September29°C23°C
October29°C22°C
November28°C22°C
December29°C22°C
Hottest Month
34°C
April
Coldest month
22°C
November
Sunny days
208
days per year

14 day forecast

Tuesday
3 Dec
89%
25°C23°C
10 Dec
84%
29°C22°C
Wednesday
4 Dec
87%
27°C23°C
11 Dec
29°C22°C
Thursday
5 Dec
86%
28°C23°C
12 Dec
30°C23°C
Friday
6 Dec
29°C22°C
13 Dec
29°C23°C
Saturday
7 Dec
77%
29°C22°C
14 Dec
29°C23°C
Sunday
8 Dec
50%
29°C22°C
15 Dec
29°C22°C
Monday
9 Dec
84%
29°C22°C
16 Dec
29°C23°C
The most popular airlines for this route are Frontier Airlines, Sansa Air, JetBlue Airways, Spirit Airlines, and WestJet. Trenton and Liberia have 34 direct flights per week. When you arrive at Liberia, consider visiting Bosque Nuboso Monteverde, Ometepe Island, Nicaragua, and Arenal Volcano.

Frequently asked questions

What are the most popular routes to and from Trenton?
What are the most popular routes to and from Liberia?
What airports are near Trenton?
What airports are near Liberia?
Which airlines fly between Trenton and Liberia?
When's the best time to travel between Trenton and Liberia?
What flights operate between Trenton and Liberia?
How many airports are there near Trenton?
How many airports are there near Liberia?
What time do nonstop (direct) flights between Trenton and Liberia depart?
What time do nonstop (direct) flights between Trenton and Liberia arrive?
What time do flights between Trenton and Liberia depart?
What time do flights between Trenton and Liberia arrive?

Explore alternative trips

Flights from Trenton

Flights to Liberia

Popular routes

The nearest countries with flights to Liberia

Here is a list of countries people are flying from

Other destination countries from Trenton

Here is a list of countries people are flying to
Find the best connection from Trenton to Liberia
Search flights

Get more out of Kiwi.com with our mobile application

Download boarding passes

One-click booking

Get exclusive offers and prices

Mobile trip notifications

We hack the system,
you fly for less