Saint Lucia — London flights are offered by 5 airline(s) including United Airlines, Air Caraïbes, WestJet, Leeward Islands Air Transport, JetBlue Airways.
The cheapest one-way flights are usually available on a Saturday. The average price of a one-way flight is currently $ 542.29. The lowest price is $ 455.62 departing on local with Air Caraïbes. Saint Lucia - SLU is the cheapest airport for flights Saint Lucia – London.