Saint Lucia — London flights are offered by 4 airline(s) including WestJet, JetBlue Airways, Air Caraïbes, Air Canada.
The cheapest one-way flights are usually available on a Thursday. The average price of a one-way flight is currently $ 541.11. The lowest price is $ 447.90 departing on local with Air Caraïbes. Saint Lucia - SLU is the cheapest airport for flights Saint Lucia – London.