Cheap flights from Knoxville, TN to Liberia, Costa Rica
Flights starting at $245. Choose between Sansa Air, Spirit Airlines, or Allegiant Air to find the best price.
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Tips to know when travelling to Liberia
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The most popular airlines for this route are Sansa Air, Spirit Airlines, Allegiant Air, Frontier Airlines, and United Airlines. Knoxville and Liberia have 60 direct flights per week. When you arrive at Liberia, consider visiting Arenal Volcano, Bosque Nuboso Monteverde, and Ometepe Island, Nicaragua.
Check-in for a flight from Knoxville to Liberia
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Sansa Air | LRS | RZ | Yes | No |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | 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 Knoxville
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