Looking for a cheap last-minute deal or the best return flight from Belfast to Saint Lucia? If you want to travel next month, return fares start from RM6,280. Find the lowest prices on one-way and return flight tickets right here.

Castries.RM4,566 per passenger.Departing Sun, 27 Dec.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Belfast City on Sun, 27 Dec, arriving in St Lucia Hewanorra.Price includes taxes and charges.From RM4,566, select.

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Alternative Belfast to Saint Lucia routes

Compare flight prices from airports across Saint Lucia. If you're flexible, you might find a cheaper flight or a faster route from a different airport.

Belfast City

4km from central Saint Lucia

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from RM4,593

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Belfast International

20km from central Saint Lucia

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Flights from Belfast to Saint Lucia FAQs

What is the cheapest flight to Saint Lucia from Belfast?

The cheapest flight from Belfast to Saint Lucia costs RM3,924.

Explore the different prices of flights from Belfast to Saint Lucia and find the best option for you.

When is it the cheapest time to fly from Belfast to Saint Lucia?

The cheapest month to fly from Belfast to Saint Lucia is November. See if any of these flights in November suit you.

What is the cheapest Belfast to Saint Lucia flight route?

We've taken a look at the year ahead using our flights calendar. The cheapest flight route from Belfast to Saint Lucia is Belfast to St Lucia Hewanorra. You can buy a ticket to fly this route from RM3,924.

Take a look at Belfast to St Lucia Hewanorra flights.

What is the cheapest airline that flies to Saint Lucia from Belfast?

Looking at the year ahead, the cheapest airline flying to Saint Lucia from Belfast is British Airways.

Explore flight ticket options today.

Cheapest flights to Saint Lucia from Belfast

Belfast to Castries from RM4,566

How to find cheap flights from Belfast to Saint Lucia

Grab a return flight from Belfast to Saint Lucia from RM3,924, the cheapest price currently available.
That fare will take you from Belfast to St Lucia Hewanorra in Castries.
For one-way travel, the lowest available price right now is RM4,593.
Want to let the lowest fares decide your next stop? Select 'Saint Lucia' in the 'To' field to discover the cheapest deals by city.
Saint Lucia is home to two international airports.
Choose 'Add nearby airports' to broaden your search and compare prices across all airports close to both your departure and destination cities.
The earlier you book, the better. Fares are more likely to go up as your trip date gets closer, not fall.
Easily track fare changes by setting up a Price Alert. Download the Skyscanner app (if you haven't already) to get updates instantly.

Best time to fly from Belfast to Saint Lucia

Catch a flight from Belfast to Saint Lucia in November and you'll be travelling at one of the most affordable times of the year.
In general, travelling midweek can be a smart option for saving. Tuesdays and Wednesdays often mean cheaper prices.
January, February and December mark the height of the travel season in Saint Lucia, with January the busiest of the three. Visit then for a lively atmosphere and plenty going on.
For a more laid-back trip, March, September and October are a smart choice. September is the quietest month.

Popular places to visit in Saint Lucia

Castries

A leading destination for Belfast to Saint Lucia flights, this city in Castries Quarter lands at the top of any travel itinerary. From Vigie Beach and Malabar Beach to Morne Fortune, the highlights come thick and fast.
There are plenty of flight deals to Castries's busiest airport, St Lucia Hewanorra Airport (UVF). St Lucia Vigie Airport (SLU) is another option for arrivals.
Explore the range of hotels in Castries and round out your trip with a stay that fits your budget and style.

Vieux Fort

Anse Des Sables Beach, Sandy Beach and Maria Islands Nature Reserve are among the first things worth making time for in this Vieux Fort Quarter city.
Check out hotels in Vieux Fort and lock in a stay that fits your travel plans.

Visiting Saint Lucia for the first time? Here's what you need to know

Entry rules can vary depending on your travel plans and passport, so check before you go. Airlines and official embassy sites will have the most recent advice on visas or any other documentation you may need.
The population of Saint Lucia is estimated at around 180,000. Castries is the capital.
The same time is used throughout this destination, with a single standard time zone operating on UTC-4.
Weather can shape everything from how you explore to what you pack, so travel when the forecast suits your plans. September is Saint Lucia's warmest month.
Conditions are often coolest around February.
Rain is more common in August, while February is usually drier.
The Saint Lucia Jazz & Arts Festival, Carnival celebrations and Independence Day are some of the major events here. Think about booking your Belfast to Saint Lucia flight around moments like these for a different travel experience.

Complete your trip with hotels and a car rental

With your cheap flight from Belfast to Saint Lucia locked in, it's time to plan the rest of your trip. Discover competitive prices and places to suit every budget across hotels in Saint Lucia. You can also browse car rental options in Saint Lucia and compare deals from trusted suppliers in seconds.

Saint Lucia hotels and car hire

Did you know we can help you plan the rest of your trip from Belfast to Saint Lucia? Get exclusive deals and great rates for hotels and car hire in Saint Lucia.