Saint Lucia — London flights are offered by 2 airline(s) including Air Antilles Express, Air Caraïbes.
The cheapest one-way flights are usually available on a Friday. The average price of a one-way flight is currently $ 404.71. The lowest price is $ 331.33 departing on local with Air Caraïbes. Saint Lucia - SLU is the cheapest airport for flights Saint Lucia – London.