Cheap flights from London to Saint Lucia

Flights overview

Useful information for finding cheap flights from London to Saint Lucia and booking your next trip
Cheapest round-trip flights $1,224
InterCaribbean Airways, Virgin Atlantic 1 stop 39 hr Fri, Jul 3 — Sun, Jul 19
The cheapest round-trip flight from London to Saint Lucia is currently $1,224
Cheapest one-way flight $812
Caribbean Airlines, Virgin Atlantic 1 stop 38 hr Sun, Jun 7
The cheapest one-way flight from London to Saint Lucia is currently $812
Last-minute weekend getaway $1,701
British Airways, Caribbean Airlines 2 stops 56 hr Thu, May 7 — Sun, May 10
The cheapest last-minute weekend getaway from London to Saint Lucia is currently $1,701
Cheapest business class flights $4,395
British Airways, Caribbean Airlines 1 stop 36 hr Sun, Jun 21 — Sun, Jul 5
The cheapest business class round-trip flight from London to Saint Lucia is currently $4,395
Fastest flight 13 hr 50 min The fastest flight with stops from London to Saint Lucia takes 13 hr 50 min

When is the cheapest time to fly?

The cheapest month to fly from London to Saint Lucia is typically January. The most expensive month to fly is typically April.
January
Cheapest
Typical prices: $1,000–1,500
April
Most expensive
Typical prices: $1,550–3,950

Popular airports near London

  • Heathrow Airport (LHR)
    London United Kingdom 46 min 14 mi
  • London Stansted Airport (STN)
    London United Kingdom 1 hr 4 min 30 mi
  • London Gatwick Airport (LGW)
    London United Kingdom 1 hr 24 min 25 mi
  • London Luton Airport (LTN)
    London United Kingdom 1 hr 7 min 27 mi

Popular airports near Saint Lucia

  • Hewanorra International Airport (UVF)
    Saint Lucia St. Lucia 1 hr 9 min 12 mi
  • George F. L. Charles Airport (SLU)
    Saint Lucia St. Lucia 39 min 7 mi

Frequently asked questions about flying from London to Saint Lucia

The cheapest flights from London to Saint Lucia are usually in January. Typical ticket prices in January range from $1,000 to $1,500.
The cheapest round-trip flight from London to Saint Lucia recently found on Google Flights was with InterCaribbean Airways, Virgin Atlantic from $1,224. The cheapest one-way flight was with Caribbean Airlines, Virgin Atlantic from $812.
The cheapest round-trip flight from London to Saint Lucia starts at $1,224 from Fri, Jul 3 to Sun, Jul 19. The cheapest one-way flight starts at $812 and departs on Sun, Jun 7.
13 hr 50 min is the shortest flight time from London to Saint Lucia.
St. Lucia has a warm, tropical climate all year. Peak travel is Dec–Apr. Big attractions are the Independence Day festivities (Feb), which include calypso shows and parades, the Saint Lucia Jazz & Arts Festival (May), and the island's annual Carnival (Jun–Jul), with a parade of bands and the Carnival Queen pageant. The month-long Rose Festival (Aug) honors the island's patron saint, and the Food & Rum Festival (Oct) showcases St. Lucian cuisine. Hurricane season is Jun–Nov.
It's easy to use Google Flights to find the cheapest days to fly from London to Saint Lucia.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
The cheapest round-trip flight from London to Saint Lucia recently found on Google Flights was with InterCaribbean Airways, Virgin Atlantic from $1,224. The cheapest one-way flight was with Caribbean Airlines, Virgin Atlantic from $812.
The cheapest last-minute deal between London and Saint Lucia at price $1,701 is offered by British Airways, Caribbean Airlines from Thu, May 7 to Sun, May 10.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from London to Saint Lucia, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between London and Saint Lucia start at $4,395 from Sun, Jun 21 to Sun, Jul 5 with British Airways, Caribbean Airlines.
The cheapest economy class round-trip flights between London and Saint Lucia start at $1,224 from Fri, Jul 3 to Sun, Jul 19.
To book business class trips from London to Saint Lucia, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between London and Saint Lucia starts at $1,701 from Thu, May 7 to Sun, May 10 with British Airways, Caribbean Airlines.
The cheapest last-minute deal between London and Saint Lucia at price $1,701 is offered by British Airways, Caribbean Airlines from Thu, May 7 to Sun, May 10.
To find last-minute flight deals from London to Saint Lucia, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

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