Cheap Flights from London (LOND) to St Lucia Hewanorra (UVF)

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Flight deals from London to St Lucia Hewanorra

Looking for a cheap last-minute deal or the best return flight from London to St Lucia Hewanorra Airport? If you want to travel next month, return fares start from £600. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from London to St Lucia Hewanorra

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London to St Lucia Hewanorra flights are currently cheapest in August.

Direct flights from London to St Lucia Hewanorra

London to St Lucia Hewanorra: Alternative routes

Compare routes from London to Castries below. You may find an airport to fly into that's cheaper, faster, or easier than St Lucia Hewanorra.

London to Castries: Flight information

The things to know before you go.
Cheapest flight found£334
Cheapest month to flyAugust
Average flight time8 hrs, 57 mins
Most popular airlineQatar Airways
Average flights per week18

Finding cheap flights from London to St Lucia Hewanorra: Frequently asked questions

The best price we found for a return flight from London to St Lucia Hewanorra is £482. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
8 hours and 57 minutes is the average flight time from London to St Lucia Hewanorra.
Qatar Airways and British Airways fly direct from London to St Lucia Hewanorra.
As of June 2026, there are 18 flights per week flying from London to St Lucia Hewanorra.
The cheapest month to fly from London to St Lucia Hewanorra is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to St Lucia Hewanorra Airport on Sunday, 23 August 2026.
Yes – the average flight time is 8 hours and 57 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Lucia Hewanorra but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Castries is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to St Lucia Hewanorra is British Airways .

Travelling from London to St Lucia Hewnorra International Airport (UVF): What you need to know

  • London Gatwick Airport (LGW) is London's main airport. Check out your options for reserving a flight from London to St Lucia Hewnorra International Airport (UVF) taking off from here.

  • The timezone in Castries is UTC-4, which is four hours behind London. St Lucia Hewnorra International Airport is located in Castries.

  • To ensure you catch your flight from London to UVF, leave enough time for things like check-in and baggage drop. Turning up two hours before international departures and an hour before domestic flights is the standard rule.

  • Show up at the airport even earlier during popular months like July. Aim for two hours before domestic departures and as much as four hours for international journeys. After checking in, you can use any extra time to relax or find something to eat.

Airports in London

London Heathrow Airport (LHR)

  • Stopovers are the ideal opportunity to take a travel break and possibly even explore another city. When browsing cheap flights from London to UVF leaving from London Heathrow Airport (LHR), deselect the 'Direct flights only' box to get ideas for where to visit along the way. Top options include:

    • Atlanta Hartsfield-Jackson International Airport (ATL)

    • New York John F. Kennedy International Airport (JFK)

    • Grantley Adams International Airport (BGI)

  • LHR is around 24 kms (15 miles) from central London. If you're driving, catching a taxi or ride-sharing from the centre, it'll take you 45 minutes or so to get there, depending on traffic. If you're taking public transport, expect the travel time to be around 25 minutes.

  • Looking for a comfortable hotel near London Heathrow Airport? If you're catching an early flight from London to St Lucia Hewnorra International Airport, these accommodation options will have you sleeping just around the corner from the terminal:

  • When it comes to the on-time performance of London Heathrow Airport, 78% of flights arrive within the expected time frame.

London Gatwick Airport (LGW)

  • Think about kicking off your trip from London Gatwick Airport (LGW). You can book a direct London to St Lucia Hewnorra International Airport (UVF) plane ticket from this popular hub.

  • Take a direct flight from London to UVF with British Airways. This is one of the leading carriers operating this route out of LGW.

  • British Airways is the most popular choice for passengers flying from LGW to UVF.

  • Choose British Airways if you prioritize punctuality. Its flights between London Gatwick Airport and St Lucia Hewnorra International Airport touch down as scheduled 81.67% of the time.

  • Experience more along the way with a stopover on your flight from London to St Lucia Hewnorra International Airport. New York John F. Kennedy International Airport (JFK) is a great option between London Gatwick Airport and UVF.

  • With public transport, you can travel from central London to LGW in about 1 hour 20 minutes. The airport is roughly 48 kms (30 miles) away, and getting there by car takes approximately 1 hour 5 minutes.

  • Want to treat yourself to an extra night away before catching your London to UVF flight? Relax in a hotel near London Gatwick Airport before your adventure officially begins. These stays are calling your name:

  • Flights from London Gatwick Airport have a track record for punctuality, with 82% of them landing as expected.

London Stansted Airport (STN)

  • STN is around 56 kms (35 miles) from central London. The drive from the city centre to the terminal takes about 1 hour 5 minutes. If you're planning to take public transport, expect a journey of around 45 minutes.

  • Rest a little longer, move a little slower, and still make your London to St Lucia Hewnorra International Airport flight with plenty of time to spare. These accommodation options near London Stansted Airport make departure day effortless if you're setting off early:

  • STN has an on-time performance rate of 80%. This means the majority of its flights arrive at their destination on schedule and your plans stay right on track.

About St Lucia Hewnorra International Airport (UVF)

Getting from St Lucia Hewnorra International Airport (UVF) to central Castries

  • From St Lucia Hewnorra International Airport, central Castries is around 72 kms (45 miles) away. It takes about 1 hour 30 minutes to reach the city centre by car.

  • When travelling by public transport, expect a journey of about 2 hours.

How to find the cheapest flights from London to St Lucia Hewnorra International Airport (UVF)

  • Right now, £334 is the lowest price we've found for a one-way ticket from London to St Lucia Hewnorra International Airport. The cheapest price for a return flight is £482. Keep in mind fares can change due to demand at the time of booking.

  • To find cheap flights from London to UVF, book in advance. Airlines usually offer lower fares when flights are first released.

  • If you're flexible with your trip dates, use the 'Whole month' tool. It'll give you the lowest price across each month when searching for your London to St Lucia Hewnorra International Airport ticket.

  • Snapping up a cheap plane ticket from London to UVF is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you when there's a price drop.

  • Filters make it easier to track down a bargain for your flight from London to St Lucia Hewnorra International Airport. Choose the flight times, carriers and stops that make sense for you. Then sort the results by 'Cheapest' to find the lowest price right away.

The best time to fly from London to St Lucia Hewnorra International Airport (UVF)

  • February is the most popular month for flights from London to St Lucia Hewnorra International Airport (UVF). Visit Castries in September if you'd rather be there when it's quieter.

  • The warmest month in Castries is September, with temperatures ranging between 26ºC and 30ºC. Book your London to UVF plane ticket then if you enjoy this type of weather.

  • If you'd rather travel in cooler conditions, search for a cheap ticket from London to St Lucia Hewnorra International Airport in February when temperatures are between 24ºC and 28ºC.

More about Castries

  • When it comes to searching for somewhere to rest your head, you'll find the best places to stay in Castries right here. Browse these hotels once you've locked in your flight from London to St Lucia Hewnorra International Airport:

  • Your Castries visit wouldn't be complete without a bit of sightseeing. Big-name attractions you can't miss include Vigie Beach, Malabar Beach and Morne Fortune.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.