£317 Find Cheap Flights from London Gatwick Airport to Saint Lucia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Gatwick to Saint Lucia departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Gatwick to Saint Lucia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Gatwick to Saint Lucia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Gatwick to Saint Lucia

Thu, 14 May - Thu, 21 May
British Airways Logo
11:15 - 15:10
LGW
-
UVF
8h 55mdirect
British Airways Logo
22:10 - 11:25
UVF
-
LGW
8h 15mdirect
£613British Airways
Sat, 13 Jun - Tue, 14 Jul
British Airways Logo
11:15 - 15:05
LGW
-
UVF
8h 50mdirect
British Airways Logo
20:30 - 09:50
UVF
-
LGW
8h 20mdirect
£621British Airways
Tue, 16 Jun - Thu, 2 Jul
British Airways Logo
11:15 - 15:05
LGW
-
UVF
8h 50mdirect
British Airways Logo
22:05 - 11:25
UVF
-
LGW
8h 20mdirect
£627British Airways
Thu, 14 May - Thu, 21 May
British Airways Logo
11:15 - 15:10
LGW
-
UVF
8h 55mdirect
British Airways Logo
22:10 - 11:25
UVF
-
LGW
8h 15mdirect
£632British Airways
Fri, 29 May - Fri, 5 Jun
British Airways Logo
11:15 - 15:10
LGW
-
UVF
8h 55mdirect
British Airways Logo
20:50 - 10:10
UVF
-
LGW
8h 20mdirect
£641British Airways
Thu, 4 Jun - Tue, 17 Nov
British Airways Logo
11:15 - 15:05
LGW
-
UVF
8h 50mdirect
British Airways Logo
19:20 - 07:35
UVF
-
LGW
8h 15mdirect
£650British Airways
Tue, 16 Jun - Mon, 6 Jul
British Airways Logo
11:15 - 15:05
LGW
-
UVF
8h 50mdirect
British Airways Logo
22:05 - 11:25
UVF
-
LGW
8h 20mdirect
£655British Airways
Fri, 14 Aug - Fri, 4 Sep
British Airways Logo
11:15 - 15:00
LGW
-
UVF
8h 45mdirect
British Airways Logo
20:45 - 10:10
UVF
-
LGW
8h 25mdirect
£659British Airways
Sat, 16 May - Sat, 23 May
Multiple Airlines Logo
09:40 - 14:35
LGW
-
SLU
33h 55m
2 stops
Multiple Airlines Logo
17:50 - 07:55
SLU
-
LGW
33h 05m
3 stops
£876Multiple Airlines
Sat, 16 May - Sat, 23 May
Multiple Airlines Logo
09:40 - 14:35
LGW
-
SLU
33h 55m
2 stops
Multiple Airlines Logo
17:50 - 07:55
SLU
-
LGW
33h 05m
3 stops
£878Multiple Airlines
Booking Insights

KAYAK's insights & trends for Gatwick to Saint Lucia flights

Get data-powered insights and trends into flights from Gatwick to Saint Lucia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest London Gatwick Airport to Saint Lucia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Saint Lucia from London Gatwick Airport found in the last 72 hours was to Castries, at £579 return. The most popular route is from London Gatwick Airport (LGW) to Castries (UVF), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £579.

Good to know - Cheap tickets from London Gatwick Airport to Saint Lucia

Low seasonApril
Cheapest flight£317
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (39% more expensive on average)
Flight from London Gatwick Airport to Castries

FAQs - booking Saint Lucia flights

  • Do UK citizens need a visa to visit St. Lucia?

    UK citizens on flights from London to St. Lucia will not require a visa to enter the country. Your length of stay is determined by authorities at the airport upon arrival and your passport must be valid for the duration of your visit. All other foreign passport holders including EU citizens should seek advice online regarding visa requirements.

  • What’s the best way to get from Vieux Fort Hewanorra International to downtown Castries?

    There is little public transport available from Vieux Fort Hewanorra International to downtown Castries so airport taxis or car hire services are your options. Airport taxis are unmetered and prices should be negotiated in advance. Some downtown accommodations may provide airport shuttle transfers so be sure to check while booking your reservation. Rideshare services are also possible via companies like Travee and PayCab.

  • Are there currency exchange facilities at Vieux Fort Hewanorra International Airport?

    The Bank of Saint Lucia operates a full-service branch and at least one cashpoint landside in the Arrivals Hall at Vieux Fort Hewanorra International Airport. The bank is open daily from 12:00- 16:30 and can exchange pounds Sterling for local EC dollars, handle wire transfers and most other financial transactions. Cashpoints are available 24 hours a day.

  • How far are the Pitons from Vieux Fort Hewanorra International Airport?

    The twin mountain Pitons are the island’s defining feature and its biggest tourist attraction. The country’s only UNESCO World Heritage Site is about 40min by car west from Vieux Fort Hewanorra International so you can visit them after your flight from London to St. Lucia.

  • How does KAYAK find such low prices on flights from London Gatwick Airport to Saint Lucia?

    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 London Gatwick Airport to Saint Lucia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London Gatwick Airport to Saint Lucia 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 London Gatwick Airport to Saint Lucia?

    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 London Gatwick Airport to Saint Lucia 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 London Gatwick Airport to Saint Lucia?

    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 London Gatwick Airport to Saint Lucia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding a cheap flight from London Gatwick Airport to Saint Lucia

  • Vieux Fort Hewanorra International Airport (UVF) in the south is the destination for all flights from London to St. Lucia. It is the larger of the island’s two airports with a location about 33 miles (53 km) from the capital city Castries in the north and currently maintains one terminal for all air traffic.
  • British Airways and Virgin Atlantic provide direct flights from London to St. Lucia leaving London Heathrow (LHR) and London Gatwick (LGW) airports. Delta Airlines offers the highest frequency of flights on this route which depart from London Heathrow and London City Airport (LCY). However, these flights require connections in US cities such as Boston, New York and Atlanta enroute to Vieux Fort Hewanorra International.
  • Family-friendly parking and dedicated lines at security checkpoints are some of the ways London Heathrow caters to families, including those travelling on flights from London to St. Lucia. Stay & Play areas in each terminal and complimentary kids’ meals are other services and facilities geared towards making your airport experience a rewarding and relaxing one.
  • An airport lounge at London Gatwick is an excellent location to pass the time before your flight. You can also grab a meal and beverages or enjoy some light reading while you wait. At North Terminal, you can find No1 Lounge, Plaza Premium Lounge and Clubrooms. South Terminal also has a No1 Lounge and Clubrooms in addition to The Gateway Lounge so you have plenty of options.
  • Need to pick-up some last minute items for your flight from London to St. Lucia while at London City Airport? There’s a Boots chemist after security for essential travel aids like neck pillows, sunscreen and over the counter medication. WH Smith has locations landside and airside where you can get some reading material or beauty supplies.

Reviews of the top airline flying from Gatwick to Saint Lucia

 
Need help choosing which airline to fly with from Gatwick to Saint Lucia? 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.
6.7
British AirwaysOverall score based on 7889 reviews
6.9Boarding
6.8Comfort
6.4Entertainment
7.7Crew
6.4Food
Airline reviews

Airbus A350 is poorly designed for wheelchair users and reduced mobility passengers. The angle of the pods makes it awkward to transfer. I was able to but I have ab stability. It could be a real challenge for people with more severe mobility impairments. You'd think Airbus would have come up with a solution for this or thought more about us disabled folks more when designing this aircraft.

10.0 ExcellentJohn Henry, Apr 2026
LHR - AUS
Read more British Airways reviews

Airbus A350 is poorly designed for wheelchair users and reduced mobility passengers. The angle of the pods makes it awkward to transfer. I was able to but I have ab stability. It could be a real challenge for people with more severe mobility impairments. You'd think Airbus would have come up with a solution for this or thought more about us disabled folks more when designing this aircraft.

The crew has always been great on BA. They are very friendly and accommodating. I like that they have vegetarian options already in the menu. And the free wine is a nice perk.) I noticed (both directions of my trip) minor upgrades/ replacements needed on the plane itself (touch screen didn't work with touch; bathroom light didn't go on). However, this is one of my favorite airlines.

It was not British Air, we were put onto Air Portugal for our London to Lisbon leg.

Everything was spectacular except the boarding. It was just a mob of people while all groups were called over the public address system.

BA code for a Vueling flight. All god but the temperature in the plane (too hot when engine not running but otherwise ok)

The Britts are wonderful to fly with and the crew were very hospitable. Again, I really wish they had been able to retrieve my carryon bag from baggage claim before the flight so I could be in a less worrisome state of mind, but that's not on them. I completely understand. The window seats with the dimmable windows were very cool!

There was a delay for the San Francisco-London flight, but we were all informed via text and email. The staff was very friendly and nice and the food was good. I do recommend that the airline offer something without eggs or something vegan for the vegetarian meal option. A lot of Indians are lacto-vegetarian, while some could be allergic to eggs/dairy.

food options were terrible. for a 10-hour flight, there should be 2 decent meals. Also, flight attendants should come around with drinks more than just at the meals.

Smooth flight. The seats were comfortable but the reclining mechanism didn't work very well. My wife's seat required the flight attendant to push the seat forward while she pushed the button. The leg support didn't want to return to its home under the seat. I ordered the diabetic meal which was full of carbs. It was low in sugar but carbs turn into sugar so was it really diabetic? Overall the flight was pleasant, long but pleasant.

Crew were nice, food was good. Boarding was horrendous. We were driven around the airport in a bus forced to climb a long flight of very steep stairs with no adequate handrails to board the plane . In many many years of flying to the US I have never been required to do this . There was no assistance for those needing help getting up the stairs to the plane. A fellow passenger helped me. No idea how other elderly, physically limited passengers or those with young children managed . It was a full flight with crowds trying to get up the stairs. It was an accident waiting to happen.

Everything you need to know for your flight from Gatwick to Saint Lucia

Information on your arrival and departure airports