Saint Lucia — London flights are offered by 4 airline(s) including Leeward Islands Air Transport, JetBlue Airways, United Airlines, Caribbean Airlines.
The cheapest one-way flights are usually available on a Saturday. The average price of a one-way flight is currently $ 561.29. The lowest price is $ 494.82 departing on local with Leeward Islands Air Transport. Saint Lucia - SLU is the cheapest airport for flights Saint Lucia – London.