Saint Lucia — London flights are offered by 5 airline(s) including Air Caraïbes, WestJet, JetBlue Airways, Air Canada, United Airlines.
The cheapest one-way flights are usually available on a Thursday. The average price of a one-way flight is currently $ 534.51. The lowest price is $ 363.66 departing on local with Air Caraïbes. Saint Lucia - SLU is the cheapest airport for flights Saint Lucia – London.