Cheap flights from Islip, NY to Liberia, Costa Rica
Flights starting at £204. Choose between Frontier Airlines, Spirit Airlines, or Sansa Air to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Liberia
Cheapest one-way trip | £204 |
---|---|
Cheapest round-trip | £425 |
Average round-trip | £617 |
Includes rare itinerary | |
Most popular airline | Frontier Airlines |
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
The most popular airlines for this route are Frontier Airlines, Spirit Airlines, Sansa Air, BREEZE, and Costa Rica Green Airways. Islip and Liberia have 12 direct flights per week. When you arrive at Liberia, consider visiting Bosque Nuboso Monteverde, Arenal Volcano, and Ometepe Island, Nicaragua.
Check-in for a flight from Islip to Liberia
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Sansa Air | LRS | RZ | Yes | No |
BREEZE | MX | No | No | |
Costa Rica Green Airways | GRA | GW | No | No |
Weather in Liberia
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 30°C | 22°C |
February | 32°C | 22 °C |
March | 33°C | 23°C |
April | 34°C | 24°C |
May | 32°C | 24°C |
June | 30°C | 23°C |
July | 30°C | 23°C |
August | 30°C | 23°C |
September | 29°C | 23°C |
October | 29°C | 22°C |
November | 29°C | 22°C |
December | 29°C | 22°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Islip
- Flights from Islip to Atlanta
- Flights from Islip to West Palm Beach
- Flights from Islip to Orlando
- Flights from Islip to Denver
- Flights from Islip to New York
- Flights from Islip to Las Vegas
- Flights from Islip to Chicago
- Flights from Islip to Miami
- Flights from Islip to Los Angeles
- Flights from Islip to Mexico City
- Flights from Islip to Bogotá
- Flights from Islip to Dallas
- Flights from Islip to Phoenix
- Flights from Islip to Philadelphia
- Flights from Islip to San Francisco
- Flights from Islip to Cancún
- Flights from Islip to Houston
- Flights from Islip to San Juan
- Flights from Islip to Washington, D.C.
- Flights from Islip to Dhaka
Flights to Liberia
- Flights from San José to Liberia
- Flights from Toronto to Liberia
- Flights from London to Liberia
- Flights from Tambor to Liberia
- Flights from New York to Liberia
- Flights from Reykjavik to Liberia
- Flights from Bogotá to Liberia
- Flights from Panama to Liberia
- Flights from Cancún to Liberia
- Flights from Vancouver to Liberia
- Flights from Halifax to Liberia
- Flights from Vilnius to Liberia
- Flights from Puerto Limón to Liberia
- Flights from Guatemala City to Liberia
- Flights from Dallas to Liberia
- Flights from Santiago de Chile to Liberia
- Flights from Oaxaca to Liberia
- Flights from Puerto Escondido, Oaxaca to Liberia
- Flights from Chiang Mai to Liberia
- Flights from Medellín to Liberia
Popular routes
- Flights from London to Alicante
- Flights from Islamabad to Chiang Mai
- Flights from London to Tirana
- Flights from Adelaide to Curitiba
- Flights from Mendoza to Culiacán
- Flights from Tortola to Culebra
- Flights from Caticlan to Pasto
- Flights from Córdoba to Eugene
- Flights from Bridgetown to Osaka
- Flights from Osaka to Bridgetown
- Flights from Santiago de Querétaro to Baltra Island
- Flights from Baltra Island to Santiago de Querétaro
- Flights from Abha to Zacatecas