Cheap flights from London to St Lucia

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How to find the cheapest flight from
London (LON) to St Lucia

All the information you need to plan the best LON to UVF flight in 2021: compare London 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 London 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 London to St Lucia from £689 1-2 weeks out and tickets from £812 for flights departing within the next 72 hours.

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

June can be a great time to fly to St Lucia from London with a flight ticket averaging about £672. Cheapflights users have found deals in the month of June for as cheap as £466. The most expensive prices can be found in the month of December.

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

The best prices found for LON to St Lucia flights in April, May
23 May - 6 Jun
£457pp
LGW
London Gatwick
British Airways
Direct
UVF
Castries Hewanorra
UVF
Castries Hewanorra
British Airways
Direct
LGW
London Gatwick
22 May - 4 Jun
£547pp
LGW
London Gatwick
British Airways
Direct
UVF
Castries Hewanorra
UVF
Castries Hewanorra
British Airways
Direct
LGW
London Gatwick
28 May - 4 Jun
£618pp
LGW
London Gatwick
British Airways
Direct
UVF
Castries Hewanorra
UVF
Castries Hewanorra
British Airways
Direct
LGW
London Gatwick

London to St Lucia 2021 flight deals

Cheap flights to St Lucia from London found for this year
17 Sep - 24 Sep
£392pp
LGW
London Gatwick
British Airways
Direct
UVF
Castries Hewanorra
UVF
Castries Hewanorra
British Airways
Direct
LGW
London Gatwick
1 Sep - 10 Sep
£411pp
LGW
London Gatwick
British Airways
Direct
UVF
Castries Hewanorra
UVF
Castries Hewanorra
British Airways
Direct
LGW
London Gatwick
8 Nov - 18 Nov
£420pp
LGW
London Gatwick
British Airways
Direct
UVF
Castries Hewanorra
UVF
Castries Hewanorra
British Airways
Direct
LGW
London Gatwick

Direct flights to St Lucia from London

Save time with London to St Lucia direct flight deals
17 Sep - 24 Sep
£392pp
LGW
London Gatwick
British Airways
Direct
UVF
Castries Hewanorra
UVF
Castries Hewanorra
British Airways
Direct
LGW
London Gatwick
1 Sep - 10 Sep
£411pp
LGW
London Gatwick
British Airways
Direct
UVF
Castries Hewanorra
UVF
Castries Hewanorra
British Airways
Direct
LGW
London Gatwick
28 Jun - 12 Jul
£431pp
LGW
London Gatwick
British Airways
Direct
UVF
Castries Hewanorra
UVF
Castries Hewanorra
British Airways
Direct
LGW
London Gatwick

Last-minute flights from London to St Lucia

Late deals on return flights to St Lucia from London, departing today and this week
23 Apr - 25 Apr
£678pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
UVF
Castries Hewanorra
UVF
Castries Hewanorra
Multiple Airlines
 
1 STOP
LHR
London Heathrow
23 Apr - 25 Apr
£830pp
LHR
London Heathrow
KLM
 
1 STOP
UVF
Castries Hewanorra
UVF
Castries Hewanorra
KLM
 
1 STOP
LHR
London Heathrow
23 Apr - 25 Apr
£870pp
LHR
London Heathrow
KLM
   
2 STOPS
UVF
Castries Hewanorra
UVF
Castries Hewanorra
KLM
   
2 STOPS
LHR
London Heathrow

One-way flights to St Lucia from London

The cheapest one-way flights from London to St Lucia
06:00 - 09:50
British Airways
Direct
8h 50m
LGW - UVF
British Airways
£317
Orbitz
05:50 - 10:05
Air Canada
2 stops
57h 15m
LHR - UVF
Air Canada
£532
Tripmonster
06:25 - 13:35
Multiple Airlines
2 stops
36h 10m
LGW - SLU
Multiple Airlines
£708
Kiwi.com

Related info for your journey

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

Flight FAQs

From London to St Lucia

Are flight prices decreasing from London 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 London 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 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. Airline carriers are regularly disinfecting and sanitising their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially-distanced seating (for a limited time) will work towards keeping travellers safer while flying from London to Saint Lucia. Policies will vary by airline.

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

Due to the rapidly changing circumstances due to COVID-19, airlines like British Airways, Virgin Atlantic, and TUI Airways flying from London to Saint Lucia have implemented new flexible cancellation policies.

Can I find flights from London to St Lucia for under £435 on Cheapflights?

Yes, there are multiple flights from London to St Lucia for under £435. The cheapest flight booked recently is on British Airways for just £392, but on average you can expect to pay £478.

Are there direct flights from London to St Lucia for under £435 on Cheapflights?

Cheapflights has 20 direct flights from London to St Lucia under £435. A good price for a direct flight from London to St Lucia is less than £526.

Are there last-minute flights available from London to St Lucia for under £725?

There are currently 9+ open flights from London to St Lucia within the next 7 days for less than £725.

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

Consider American Airlines, Air Canada or British Airways when booking your flight. These represent the most popular airlines when flying from London to St Lucia.

What are the most popular routes from London to St Lucia?

The most popular route from London to St Lucia is London Heathrow - Castries Hewanorra. You may also consider London City - Castries Hewanorra or London Gatwick - Castries Hewanorra.

What are the cheapest flights from London to St Lucia?

Looking for the cheapest flight from London to St Lucia? While on average our users pay £529, our data indicates the cheapest price to be £413. The most popular route (London Heathrow - Castries Hewanorra), is priced around £567.

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

British Airways and Air Canada can get you from London to St Lucia in just under 8h 50m. Your travel time can differ by up to 1h 10m. Both multi-stop and direct flights can be found to your destination and back.

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

Cheapflights users have booked flights from London to St Lucia from £393 return. Other airlines that can offer you cheap pricing are Air Canada, from £476, and Delta, from £567.

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

One-way options have recently been found by users for as low as £316 on British Airways. Other airlines that offer cheap prices include Air Canada from £532 and KLM from £570 one-way.

Related searches

Flights to St Lucia from London
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Destination information for St Lucia

Things to know before you go - useful duration and weather info for your trip from London to St Lucia.
Today's exchange rate
£1 = $3.73
Flight duration
8h 35m

Airports servicing London

Gatwick (LGW)
City (LCY)
Stansted (STN)
Luton (LTN)
Southend (SEN)

Airports servicing

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

Top 5 airlines flying from London to St Lucia

The chart below displays the airlines Cheapflights users travelling from London 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
TUI Airways
£354 £519 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by TUI Airways. Please check directly on their website for additional information.

Search TUI Airways flights
Air Canada
£690 £850 No cancel fee 67%
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Virgin Atlantic
£590 £906 No cancel fee 72%
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British Airways
£581 £954 No cancel fee 70%
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American Airlines
£787 £1,030 No cancel fee 71%
Search American Airlines flights
Home Caribbean St Lucia Cheap flights from London to St Lucia
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