Cheap flights from Key West, FL to Saint Lucia, St. Lucia
Flights starting at $308. Choose between Silver Airways, WestJet, or interCaribbean Airways to find the best price.
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Tips to know when travelling to Saint Lucia
Cheapest one-way trip | $363 |
---|---|
Cheapest round-trip | $830 |
Average round-trip | $976 |
Includes rare itinerary | |
Most popular airline | Silver Airways |
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Book your trip to arrive at George F. L. Charles, or Hewanorra International. The most popular airlines for this route are Silver Airways, WestJet, interCaribbean Airways, JetBlue Airways, and Porter Airlines. Key West and Saint Lucia have 59 direct flights per week.
Check-in for a flight from Key West to Saint Lucia
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Silver Airways | SIL | 3M | No | Opens 24 days before flight Closes 2 hours before flight |
WestJet | WJA | WS | No | Opens 24 days before flight Closes 1 hours before flight |
interCaribbean Airways | IWY | JY | No | No |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Porter Airlines | POE | PD | Yes | 0 0 |
Weather in Saint Lucia
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 27°C | 25°C |
February | 27°C | 24°C |
March | 27°C | 24°C |
April | 28°C | 25°C |
May | 29°C | 26°C |
June | 29°C | 26°C |
July | 29°C | 26°C |
August | 29°C | 26°C |
September | 30°C | 27°C |
October | 29°C | 26°C |
November | 28°C | 26°C |
December | 28°C | 25°C |
14 day forecast
Frequently asked questions
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