How to find cheap flights from London to Saint Lucia
Grab a return flight from London to Saint Lucia starting at ₹ 64,248, the cheapest price currently available.
You'll be travelling from London into St Lucia Hewanorra in Castries with that fare.
For one-way travel, the lowest available price right now is ₹ 50,190.
Willing to go wherever the cheap flights are? Enter 'Saint Lucia' in the 'To' field to discover the lowest fares for different cities.
Saint Lucia is home to two international airports.
Widen your search by selecting 'Add nearby airports.' This will compare prices across the airports closest to both your departure and destination points, which could help you save.
The sooner you book, the better. Fares are more likely to go up as your trip date gets closer, not the other way around.
Stay ahead of price changes by setting up a Price Alert. Download the Skyscanner app (if you haven't already) to get updates on the go.
Best time to fly from London to Saint Lucia
December is typically the cheapest month to catch a flight from London to Saint Lucia.
In general, a midweek flight can help you cut costs. Tuesdays and Wednesdays often mean lower fares.
The height of the travel season in Saint Lucia runs through January, February and December. January is the busiest month and the perfect time to visit if you want to experience things at their liveliest.
Alternatively, avoid the busiest travel periods by checking out flights in March, September and October. Out of these low season months, September is the quietest.
Flights from London to Saint Lucia: what to expect
When flying from London, you can depart from London Heathrow Airport (LHR), London Gatwick Airport (LGW), or London Stansted Airport (STN).
From London, you can fly nonstop to at least one airport in Saint Lucia.
Roughly six direct flights operate every week between London and destinations across Saint Lucia.
British Airways is the main airline operating on this route.
When it comes to the most popular routes from London to Saint Lucia, Castries sits high on the travel wishlist.
The average journey on this route comes in at around 9 hours.
Popular places to visit in Saint Lucia
Castries
A popular destination for London to Saint Lucia flights, this city in Castries Quarter lands at the top of any well-planned itinerary. From Vigie Beach and Malabar Beach to Morne Fortune, the attractions come thick and fast.
You can reach Castries through St Lucia Hewanorra Airport (UVF) or St Lucia Vigie Airport (SLU).
Explore the lineup of hotels in Castries and round out your trip with a stay you'll love.
Vieux Fort
Get to know this Vieux Fort Quarter city's biggest highlights including Anse Des Sables Beach, Sandy Beach and Maria Islands Nature Reserve.
The same magic that drives our flight search can also help you find the best room rates online. Use it to compare availability and prices across hotels in Vieux Fort.
Visiting Saint Lucia for the first time? Here's what you need to know
Entry rules can often change, so check in advance whether you'll need a visa or any other documents before you travel. Your travel agent, airline or the local consulate or embassy should have the latest details.
The population of Saint Lucia is around 180,000. Castries is the capital.
Time is consistent across this destination, with just one standard time zone operating on UTC-4.
The weather can influence everything from packing to sightseeing, so travel when the forecast suits your plans. September is Saint Lucia's warmest month.
Time your visit for around February if you prefer to be there when it's cooler.
February is typically the driest month, while August has the most rain.
Thinking about timing your London to Saint Lucia flight with something big? Major events worth planning around include the Saint Lucia Jazz & Arts Festival, Carnival celebrations and Independence Day.
Complete your trip with hotels and a car rental
Locked in that cheap flight from London to Saint Lucia? Now work out where you'll stay and how you'll travel around. Check out the range of hotels in Saint Lucia and filter your search by location, budget and more. You can also browse car rental options in Saint Lucia and choose from pickup locations in cities or right at the airport.
