To save up to 19% on this flight, we recommend booking at least 54 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Heathrow to St Lucia from £691 1-2 weeks out and tickets from £815 for flights departing within the next 72 hours.
Our data shows that June tends to be the cheapest month to fly to St Lucia from Heathrow. Users have commonly found prices around £675 for the month, but tickets can be as low as £468. Due to multiple factors, prepare for potentially higher prices in December.
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Heathrow and St Lucia for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travellers flying from London Heathrow to Saint Lucia are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.
Some of our airline partners flying from London Heathrow to Saint Lucia have new flexible policies in place due to COVID-19. British Airways, American Airlines, and Virgin Atlantic are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like British Airways with this kind of flexibility.
Yes, there are multiple flights from Heathrow to St Lucia for under £582. The cheapest flight booked recently is on Delta for just £546, but on average you can expect to pay £622.
There are no direct flights from Heathrow to St Lucia, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.
There are currently 20+ open flights from Heathrow to St Lucia within the next 7 days for less than £582.
The most popular airlines flying from Heathrow to St Lucia are American Airlines, Air Canada and British Airways. Something to consider prior to booking your flight.
On average you can expect to pay £531 for a flight from Heathrow to St Lucia. The cheapest flight overall is £414 while the most popular route, (London Heathrow - Castries Hewanorra) is currently priced at £547.
For as low as £666, Air Canada can have you in St Lucia from Heathrow in 10h. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
According to our current data, Delta (£547), Air Canada (£607), and American Airlines (£690) offers the cheapest pricing from Heathrow to St Lucia.
For one-way options, check prices for KLM. According to our data, you can fly for as low as £570.
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Search American Airlines flights
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