Cheap flights from Heathrow to St Lucia

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How to find the cheapest flight from
Heathrow (LHR) to St Lucia

All the information you need to plan the best LHR to UVF flight in 2021: compare Heathrow to St Lucia flight prices with the expected peak season, weather and rainfall in St Lucia.
How far in advance should I book a flight from Heathrow to St Lucia?

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.

What is the cheapest month to fly from Heathrow to St Lucia?

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.

Cheap flights from Heathrow to St Lucia in April, May 2021

The best prices found for LHR to St Lucia flights in April, May
23 Apr - 2 Sep
£546pp
LHR
London Heathrow
Delta
 
1 STOP
UVF
Castries Hewanorra
UVF
Castries Hewanorra
Delta
   
2 STOPS
LHR
London Heathrow
23 Apr - 2 Sep
£554pp
LHR
London Heathrow
Delta
   
2 STOPS
UVF
Castries Hewanorra
UVF
Castries Hewanorra
Delta
   
2 STOPS
LHR
London Heathrow
20 May - 3 Jun
£565pp
LHR
London Heathrow
Delta
 
1 STOP
UVF
Castries Hewanorra
UVF
Castries Hewanorra
Delta
 
1 STOP
LHR
London Heathrow

Heathrow to St Lucia 2021 flight deals

Cheap flights to St Lucia from Heathrow found for this year
15 Nov - 20 Nov
£532pp
LHR
London Heathrow
Air Canada
   
2 STOPS
UVF
Castries Hewanorra
UVF
Castries Hewanorra
Air Canada
 
1 STOP
LHR
London Heathrow
23 Apr - 2 Sep
£546pp
LHR
London Heathrow
Delta
 
1 STOP
UVF
Castries Hewanorra
UVF
Castries Hewanorra
Delta
   
2 STOPS
LHR
London Heathrow
23 Apr - 2 Sep
£554pp
LHR
London Heathrow
Delta
   
2 STOPS
UVF
Castries Hewanorra
UVF
Castries Hewanorra
Delta
   
2 STOPS
LHR
London Heathrow

Last-minute flights from Heathrow to St Lucia

Late deals on return flights to St Lucia from Heathrow, departing today and this week
23 Apr - 2 Sep
£546pp
LHR
London Heathrow
Delta
 
1 STOP
UVF
Castries Hewanorra
UVF
Castries Hewanorra
Delta
   
2 STOPS
LHR
London Heathrow
23 Apr - 2 Sep
£554pp
LHR
London Heathrow
Delta
   
2 STOPS
UVF
Castries Hewanorra
UVF
Castries Hewanorra
Delta
   
2 STOPS
LHR
London Heathrow
21 Apr - 5 May
£594pp
LHR
London Heathrow
Delta
 
1 STOP
UVF
Castries Hewanorra
UVF
Castries Hewanorra
Delta
   
2 STOPS
LHR
London Heathrow

One-way flights to St Lucia from Heathrow

The cheapest one-way flights from Heathrow to St Lucia
07:30 - 10:11
Multiple Airlines
1 stop
31h 41m
LHR - UVF
Multiple Airlines
£403
DreamWorldTravel
06:25 - 07:40
Multiple Airlines
1 stop
30h 15m
LHR - SLU
Multiple Airlines
£410
mytrip.com
07:45 - 13:35
Multiple Airlines
1 stop
10h 50m
LHR - SLU
Multiple Airlines
£516
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Heathrow</span> to <span class="emphasized">St Lucia</span> flights.

Flight FAQs

From Heathrow to St Lucia

Are flight prices decreasing from Heathrow to St Lucia due to COVID-19 (coronavirus)?

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.

What safety measures are being taken by airlines flying from London Heathrow to Saint Lucia to control the spread of COVID-19?

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.

Which airlines flying from London Heathrow to Saint Lucia have flexible cancellations due to COVID-19?

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.

Can I find flights from Heathrow to St Lucia for under £582 on Cheapflights?

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.

Are there direct flights from Heathrow to St Lucia for under £582 on Cheapflights?

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.

Are there last-minute flights available from Heathrow to St Lucia for under £582?

There are currently 20+ open flights from Heathrow to St Lucia within the next 7 days for less than £582.

What are the most popular airlines that fly from Heathrow to St Lucia?

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.

What are the cheapest flights from Heathrow to St Lucia?

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.

How long does is the flight from Heathrow to St Lucia?

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.

What are the cheapest airlines to flying from Heathrow to St Lucia return?

According to our current data, Delta (£547), Air Canada (£607), and American Airlines (£690) offers the cheapest pricing from Heathrow to St Lucia.

What are the cheapest airlines to fly from Heathrow to St Lucia one-way?

For one-way options, check prices for KLM. According to our data, you can fly for as low as £570.

Related searches

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Hire a Car

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Destination information for St Lucia

Things to know before you go - useful duration and weather info for your trip from Heathrow to St Lucia.
Today's exchange rate
£1 = $3.72

Airports servicing London

Airports servicing

Castries George F. L. Charle (SLU)
Castries Hewanorra (UVF)

Top 4 airlines flying from Heathrow to St Lucia

The chart below displays the airlines Cheapflights users travelling from Heathrow to St Lucia choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Air Canada
£690 £850 No cancel fee 67%
Search Air Canada flights
British Airways
£594 £979 No cancel fee 70%
Search British Airways flights
American Airlines
£853 £1,025 No cancel fee 71%
Search American Airlines flights
Virgin Atlantic
£671 £1,055 No cancel fee 72%
Search Virgin Atlantic flights
Home Caribbean St Lucia Cheap flights from Heathrow to St Lucia
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