Cheap flights from St. Louis, MO to Liberia, Costa Rica
Flights starting at $211. Choose between Frontier Airlines, United Airlines, or Spirit Airlines to find the best price.
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Tips to know when travelling to Liberia
Cheapest one-way trip | $219 |
---|---|
Cheapest round-trip | $526 |
Average round-trip | $578 |
Includes rare itinerary | |
Most popular airline | Frontier Airlines |
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The most popular airlines for this route are Frontier Airlines, United Airlines, Spirit Airlines, Alaska Airlines, and Sansa Air. St. Louis and Liberia have 92 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 St. Louis 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 |
United Airlines | UAL | UA | Yes | No |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Sansa Air | LRS | RZ | 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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