Cheap flights from Islip, NY to Liberia, Costa Rica
Flights starting at $257. Choose between Frontier Airlines, Spirit Airlines, or Sansa Air to find the best price.
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Tips to know when travelling to Liberia
Cheapest one-way trip | $257 |
---|---|
Cheapest round-trip | $533 |
Average round-trip | $685 |
Includes rare itinerary | |
Most popular airline | Frontier Airlines |
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The most popular airlines for this route are Frontier Airlines, Spirit Airlines, Sansa Air, JetBlue Airways, and Sun Country Airlines. Islip and Liberia have 37 direct flights per week. When you arrive at Liberia, consider visiting Arenal Volcano, Ometepe Island, Nicaragua, and Bosque Nuboso Monteverde.
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 |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Sun Country Airlines | SCX | SY | Yes | 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
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Airports near Islip
- John F. Kennedy International
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