£392 Find Cheap Flights from Saint Lucia to the United Kingdom

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KAYAK's insights & trends for flights to the United Kingdom

Get data-powered insights and trends for flights to the United Kingdom to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to the United Kingdom?

These are the best return prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to the United Kingdom from Saint Lucia found in the last 72 hours was to London Gatwick Airport, at £919 return. The most popular route is Castries (UVF) to London Gatwick Airport (LGW) and the cheapest return airline ticket found on this route in the last 72 hours was £919.

What is the cheapest month to fly from Saint Lucia to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Saint Lucia to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Saint Lucia to the United Kingdom is October, when tickets cost £675 (return) on average. On the other hand, the most expensive months are May and November, when the average cost of round-trip tickets is £865 and £837 respectively.

Which is the cheapest airport to fly into in the United Kingdom?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in the United Kingdom is London Gatwick Airport (LGW), with an average flight price of £665.


Good to know - Cheap tickets from Saint Lucia to the United Kingdom

Low seasonMarch
High seasonJuly
Cheapest flight£392
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly (2% more expensive on average)
Flight from Castries to London Gatwick Airport

FAQs for booking flights from Saint Lucia to the United Kingdom

  • How does KAYAK find such low prices on flights from Saint Lucia to the United Kingdom?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Saint Lucia to the United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Saint Lucia to the United Kingdom?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Saint Lucia to the United Kingdom is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Saint Lucia to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Saint Lucia to the United Kingdom with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Saint Lucia to the United Kingdom?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Saint Lucia to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to the United Kingdom?

    Based on KAYAK data, the cheapest day to fly to the United Kingdom is Tuesday when return tickets can be as cheap as £686. On the other hand, the most expensive day to fly is Sunday, when return prices are £726 on average.

  • What is the cheapest time of day to fly to the United Kingdom?

    The cheapest time of day to fly to the United Kingdom is generally at night, when round-trip flights cost £949 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally in the evening, which is peak travel time and where the average cost of a ticket is £1,065.

Top airlines flying from Saint Lucia to the United Kingdom

 
Need help choosing which airline to fly with from Saint Lucia to the United Kingdom? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Virgin AtlanticOverall score based on 652 reviews
6.9Food
7.5Entertainment
7.6Boarding
7.2Comfort
8.1Crew
Airline reviews

Super friendly and helpful staff, from check-in desk to cabin crew.

10.0 ExcellentJoe, May 2025JFK - MAN
Read more Virgin Atlantic reviews

Super friendly and helpful staff, from check-in desk to cabin crew.

Following a paid seat upgrade for enhanced comfort, I encountered an unacceptable odor in my assigned area. It took three hours for the crew to relocate me, and the replacement seat was unacceptably close to the lavatory, offering no improvement.

Good overall. Cannot fault the airlines. I have had better entertainment systems before ie ice in Emirates but it was not too bad. Food was decent and staff were friendly.

I did not fly by vergin atlantic from bangalore to vasco da gama

Your flight delayed at Heathrow n I almost missed my mother funeral.you idiots. I had to waste 10 hours in different airports. Thank your stars I'm not suing you.

Miami airport needs more thorough signage. It was a long walk from my transport point to the check in desk,

Flight took off an hour late. Had to stay on the tarmac for half an hour after landing. Both annoying.

We had an unfortunate experience where we had to leave the aircraft after boarding, shortly before the scheduled takeoff time, and re-board. The reason given was that a passenger felt ill and had to cancel their plans and therefor their luggage had to be found and removed.

We’ve used VA before many times the experience is always been good they have lovely staff and the food is always delicious.

Everything about the flight was amazing from check in to boarding entertainment was okay food we didn’t try.

The payment system was not working so was unable to connect wifi the entire flight

I didn’t have food and they don’t include entertainment. Not much leg room at all. Staff were great.

The boarding call announcements versus the Staff announcements versus the digital signage board on the out-going and returning flights WERE NOT IN SYNC. I was sent through check and re-checks 3 times. WHY?

Absolutely the worst airline. Can’t find anything positive to say. We were in business which is the same as most airlines coach

everything to do with KAYAK was terrible. Your customer facing departments are utterly useless, timewasting and unhelpful.

I ordered short ribs for main course. It tasted sweet, really sweet. Horrible.

When checking our bags we were told our bags would go through our final destination. This did not happen. When boarding, after group 3 it was a free for all, everyone boards. When served lunch, I asked for anything without dairy, I was given popcorn and gummy snacks. She said she would come back with more options, she never did. Also, when traveling through London, they don’t tell you your gate number until 1 hour before flight leaves, causing everyone to run to their gate.

When Stephen arrived with our wheel chairs - we were in excellent hands! He was such great help with getting our rental car and then reporting our missing luggage. When you are exhausted from traveling for too many hours, he was just what we needed to navigate everything! Give that guy a raise!

Full flight, but crew was great. No wifi and no seatback entertainment, so had to read...argh!

The screen didn’t work and I didn’t get the seat upgrade I paid $300 for. They were no help with that,

Book cheap flights from Saint Lucia to the United Kingdom

Cheapest flights to the United Kingdom from Saint Lucia found in 2025

Recent return flight deals

5/9Fri
directBritish Airways
8h 20mUVF-LGW
11/9Thu
directBritish Airways
8h 50mLGW-UVF
£693
5/9Fri
1 stopAir Canada
15h 40mUVF-LHR
11/9Thu
1 stopAir Canada
25h 35mLHR-UVF
£713
27/9Sat
directBritish Airways
8h 20mUVF-LGW
8/10Wed
directBritish Airways
8h 45mLGW-UVF
£716
5/9Fri
2 stopsAir Canada
24h 50mUVF-LHR
11/9Thu
1 stopAir Canada
25h 35mLHR-UVF
£767
26/6Thu
2 stopsIcelandair
34h 55mUVF-LGW
29/7Tue
2 stopsIcelandair
33h 01mLGW-UVF
£1,098
30/11Sun
1 stopAmerican Airlines
15h 30mUVF-LHR
17/12Wed
2 stopsAmerican Airlines
23h 40mLHR-UVF
£1,119
30/11Sun
1 stopAmerican Airlines
16h 25mUVF-LHR
17/12Wed
2 stopsAmerican Airlines
23h 40mLHR-UVF
£1,119
26/6Thu
2 stopsIcelandair
37h 03mUVF-LGW
16/7Wed
2 stopsIcelandair
33h 01mLGW-UVF
£1,331
27/9Sat
2 stopsDelta
23h 17mUVF-LHR
8/10Wed
2 stopsDelta
32h 22mLHR-UVF
£1,408
27/9Sat
2 stopsDelta
23h 17mUVF-LHR
8/10Wed
2 stopsDelta
32h 22mLHR-UVF
£1,409

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Recent one-way flight deals

26/6Thu
1 stop
15h 10mUVF-LGW
£392
14/8Thu
2 stops
50h 40mUVF-LGW
£404
5/8Tue
3 stops
34h 45mUVF-LGW
£433
16/8Sat
1 stopJetBlue
14h 54mUVF-LHR
£503
16/8Sat
1 stopJetBlue
14h 54mUVF-LHR
£505
5/8Tue
1 stopAir Canada
15h 40mUVF-LHR
£524
30/9Tue
2 stopsAir Canada
36h 25mUVF-LHR
£525
26/6Thu
directBritish Airways
8h 20mUVF-LGW
£554
12/7Sat
directBritish Airways
8h 20mUVF-LGW
£620
13/8Wed
1 stopVirgin Atlantic
34h 40mUVF-LHR
£720

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Everything you need to know for your flight to the United Kingdom

Cabin class types available on flights to the United Kingdom

Cabin classes available on flights to the United Kingdom. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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