£256 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 28/8. 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

Fri, 19 Jun - Fri, 3 Jul
British Airways Logo
11:15 - 15:05
LGW
-
UVF
8h 50mdirect
British Airways Logo
20:50 - 10:10
UVF
-
LGW
8h 20mdirect
£606British Airways
Sun, 21 Jun - Fri, 10 Jul
British Airways Logo
11:15 - 15:05
LGW
-
UVF
8h 50mdirect
British Airways Logo
20:50 - 10:10
UVF
-
LGW
8h 20mdirect
£607British Airways
Fri, 20 Nov - Fri, 4 Dec
British Airways Logo
13:15 - 18:20
LGW
-
UVF
9h 05mdirect
British Airways Logo
20:05 - 08:20
UVF
-
LGW
8h 15mdirect
£609British Airways
Thu, 18 Jun - Thu, 25 Jun
British Airways Logo
11:15 - 15:05
LGW
-
UVF
8h 50mdirect
British Airways Logo
22:05 - 11:25
UVF
-
LGW
8h 20mdirect
£610British Airways
Sun, 25 Oct - Sun, 8 Nov
British Airways Logo
12:30 - 17:35
LGW
-
UVF
9h 05mdirect
British Airways Logo
19:20 - 07:35
UVF
-
LGW
8h 15mdirect
£616British Airways
Thu, 25 Jun - Sun, 5 Jul
British Airways Logo
11:15 - 15:05
LGW
-
UVF
8h 50mdirect
British Airways Logo
20:30 - 09:50
UVF
-
LGW
8h 20mdirect
£617British Airways
Tue, 7 Jul - Mon, 20 Jul
British Airways Logo
11:15 - 15:05
LGW
-
UVF
8h 50mdirect
British Airways Logo
22:05 - 11:25
UVF
-
LGW
8h 20mdirect
£620British Airways
Mon, 9 Nov - Mon, 30 Nov
British Airways Logo
12:30 - 17:35
LGW
-
UVF
9h 05mdirect
British Airways Logo
19:20 - 07:35
UVF
-
LGW
8h 15mdirect
£622British Airways
Thu, 29 Oct - Fri, 13 Nov
Multiple Airlines Logo
10:05 - 19:00
LGW
-
SLU
12h 55m
1 stop
Multiple Airlines Logo
15:45 - 09:20
SLU
-
LGW
13h 35m
1 stop
£787Multiple Airlines
Mon, 9 Nov - Mon, 30 Nov
Multiple Airlines Logo
10:05 - 19:00
LGW
-
SLU
12h 55m
1 stop
Multiple Airlines Logo
15:45 - 10:25
SLU
-
LGW
14h 40m
1 stop
£794Multiple 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 £543 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 5 days was £543.

What is the cheapest month to fly from London Gatwick Airport to Saint Lucia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Gatwick Airport to Saint Lucia, 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 London Gatwick Airport to Saint Lucia is September, when tickets cost £305 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of return tickets is £610 and £591 respectively.

Find deals

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

Low seasonApril
Cheapest flight£256
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (41% 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 8026 reviews
6.9Boarding
6.4Entertainment
6.4Food
6.8Comfort
7.7Crew
Airline reviews

Lovely big plane. Excellent take off and landing. Cabin crew were so nice. Flight in time no delays

10.0 ExcellentGraeme, Jun 2026
LHR - SFO
Read more British Airways reviews

Lovely big plane. Excellent take off and landing. Cabin crew were so nice. Flight in time no delays

Because our ABZ-LHR flight was cancelled by BA for reasons they refuse to tell us--not weather--we did not make this flight and were booked on the following day. BA offered no assistance to us on the phone or in the airport, and we had to find a hotel at Heathrow on our own.

Horrible - flight was delayed by 6 hours - we boarded, were made to de-board due some technical fault; aircraft changed; special meals request on new flight - all went awry. Landed in Dulles airport; breezed thru immigration; as Business Class passengers or baggage was delivered almost 90 minutes after landing; air tags indicated the bags were just near the carousel but the unhelpful BA staff - Maria and Ghina refused to give any update - palming it off on some imaginary invisible “manager” despite air tags evidence showing it right there. So about 50-60 passengers waiting and getting infuriatingly impatient for their bags coz one container was not delivered. Finally after much argument by some other passengers Maria condescended to go to the “ramp” and within 5 minutes the baggage was delivered miraculously. Question is why couldn’t she have done it one hour earlier ? Poor poor experience once again on Business Class BA.

Poor service, antiquated plane with 2-3-2. B-class config upstairs. Tight and not comfortable—not what I expected for paying B-class! AND my bag didn’t make the transfer, bag will be delivered the day after it lands!

Cheap Flight Fares would not provide booking info. I canceled the reservation and we arbitrated with American Express. They provided erroneous info to Amex and it was determined that C.F.F. deserved the price of the ticket. Worse experience I've ever had.

Seating space is appalling. Seats and all surrounding area in "Economy" is built for individuals shorter than 4' 10" and below 120 lbs. Ridiculous. While I'm not expecting fine dining, the food was the worst airplane food that I can recall.

Business class lounge for my gate was closed and no email was sent, causing me to walk back and forth to different gates, etc for over 20 minutes one way. Flight entertainment was mediocre with very poor choices especially for business class cabin. Original flight was cancelled and rebooking was difficult and no reason given for cancellation.

Waiting area not big enough for all the passengers, no airport lounge.

Very comfortable flight and simple and directed one way and back. Amazing price.

We loved our flight attendant, Emma from Scotland, the meal and entertainment offerings were wonderful, the flight was smooth, and enough leg room to stretch. We would fly with you again!

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

Information on your arrival and departure airports

London Gatwick Airport (LGW)