Cheap flights from London Heathrow to St Lucia

from as little as £532

7 nights in St Lucia, departing London Heathrow on 22 / Jan / 2025 with Virgin Atlantic (price found 42 hours ago)

Subject to availability, prices correct of the last 24 hours
St Lucia

Cheap return flights from London Heathrow to St Lucia

Find the best deals

The London Heathrow / St Lucia route

All 6796 km of it

Cheap flight deals for this route

See what's hot at the moment

St Lucia flight facts

What you need to know

Alternative flights from the UK to St Lucia

Check out prices for other routes
from £499 pp
Find flights
from £616 pp
Find flights
from £3,665 pp
Find flights
from £1,429 pp
Find flights
from £499 pp
Find flights
search for price
Find flights

Alternative flights from London Heathrow

You might find cheaper flights nearby
St Lucia

Today alone, Netflights has searched over 55 flights. 22 / Jan / 2025 is currently the lowest priced day of the year to fly the London Heathrow/St Lucia route. There are around nine flights on any given week from the UK to St Lucia and the cheapest month to fly right now is January.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

24 °C

AVG

27 °C

HIGHEST

31 °C

Rainfall (mm)
LOWEST

23.4 mm

AVG

63.4 mm

HIGHEST

128.1 mm

Key facts about St Lucia

How to get cheap flights from London Heathrow to St Lucia

Tips and advice from our flight experts

We've collated all the flights from London Heathrow to St Lucia, to help you find the best deal. The most popular airlines are Virgin Atlantic. Browse the flights on this page to find ones that suit you best – Netflights scans 55 flights worldwide, making it easy for you to see all your options.

Normally, St Lucia Hewanorra International Airport is the cheapest airport to fly into St Lucia. This isn’t necessarily the case for your chosen dates, but it’s worth bearing in mind. There are nine flights every week to St Lucia, and the flight from London Heathrow normally takes about 9 hrs 25 mins.

You can fly to St Lucia from £532. But, if you adjust your search to incorporate other airports near London Heathrow, this figure may drop – your search currently only covers flights from London Heathrow.

As well as helping you out with flights, Netflights can find you great prices on accommodation and car hire too.

Other popular destinations near St Lucia

Where other people are flying to

Context Id: 75914838-19ee-4553-86d2-f7e3cd4d1a2d