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Cheap flights from Saint Lucia to London Gatwick Airport from £525

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/7. Fares are subject to change and may not be available on all flights or dates of travel.
UVF — LGW
28 Apr — 5 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Saint Lucia to Gatwick

Enter your travel dates to find the best prices.

Cheapest flights from Saint Lucia to Gatwick
Explore the most affordable flight options available from Saint Lucia to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 March 2026.

Fri 17/720:50
UVF
-
LGW
Nonstop8h 20m
British Airways
Fri 31/711:15
LGW
-
UVF
Nonstop8h 50m
British Airways
Deal found 24/3£767
Tue 15/1219:20
UVF
-
LGW
Nonstop8h 15m
British Airways
Wed 3/212:30
LGW
-
UVF
Nonstop9h 05m
British Airways
Deal found 24/3£810
Sun 14/620:30
UVF
-
LGW
Nonstop8h 20m
British Airways
Fri 17/711:15
LGW
-
UVF
Nonstop8h 50m
British Airways
Deal found 27/3£824
Thu 3/922:00
UVF
-
LGW
Nonstop8h 25m
British Airways
Thu 17/911:15
LGW
-
UVF
Nonstop8h 45m
British Airways
Deal found 27/3£847
Mon 15/622:05
UVF
-
LGW
Nonstop8h 20m
British Airways
Fri 17/711:15
LGW
-
UVF
Nonstop8h 50m
British Airways
Deal found 27/3£891
Tue 12/520:35
UVF
-
LGW
Nonstop8h 15m
British Airways
Tue 30/611:15
LGW
-
UVF
Nonstop8h 50m
British Airways
Deal found 24/3£898
Sat 9/520:35
UVF
-
LGW
Nonstop8h 15m
British Airways
Sat 16/511:15
LGW
-
UVF
Nonstop8h 55m
British Airways
Deal found 25/3£941
Mon 20/419:10
SLU
-
LGW
2 stops30h 10m
Multiple Airlines
Thu 30/421:30
LGW
-
SLU
3 stops44h 40m
Multiple Airlines
Deal found 26/3£985
Mon 4/519:10
SLU
-
LGW
2 stops30h 10m
Multiple Airlines
Fri 8/508:55
LGW
-
SLU
3 stops33h 15m
Multiple Airlines
Deal found 24/3£1,025
Tue 5/519:10
SLU
-
LGW
3 stops35h 35m
Multiple Airlines
Sun 24/509:50
LGW
-
SLU
3 stops34h 45m
Multiple Airlines
Deal found 25/3£1,041
Wed 13/510:15
SLU
-
LGW
3 stops28h 20m
Multiple Airlines
Mon 25/521:30
LGW
-
SLU
3 stops41h 00m
Multiple Airlines
Deal found 26/3£1,115
Mon 11/516:20
SLU
-
LGW
3 stops33h 00m
Multiple Airlines
Mon 18/517:00
LGW
-
SLU
3 stops27h 35m
Multiple Airlines
Deal found 27/3£1,380

Find flight deals from Saint Lucia to Gatwick

Keep the following information in mind while searching for Saint Lucia to Gatwick flight deals. Data was last updated 29 March 2026.

Round-trip from

£767

One-way from

£525

Good round-trip deal

£744 or less

Good one-way deal

£527 or less
British Airways
  • British Airways
  • 17/7-31/7
  • Nonstop
  • 17h 10m total
  • Saint Lucia to London
Search Deals
WestJet
  • WestJet
  • 19/7
  • 2 total stops
  • 37h 55m total
  • Saint Lucia to London
Search Deals
Price to beat on a round-trip flight from Saint Lucia to London Gatwick.
Search Deals
Price to beat on a one-way flight from Saint Lucia to London Gatwick.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Saint Lucia to Gatwick that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 March 2026.
Use the filters below to find and compare flights from Saint Lucia to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Fri 17/7

20:50-10:10

Nonstop8h 20m

London Gatwick

Fri 31/7

11:15-15:05

Nonstop8h 50m

£767
Fastest return journey

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Tue 12/5

20:35-09:50

Nonstop8h 15m

London Gatwick

Tue 30/6

11:15-15:05

Nonstop8h 50m

£898

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Fri 25/9

16:00-08:40

2 stops35h 40m

London Gatwick

Sat 3/10

14:30-13:50

2 stops28h 20m

£979

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Tue 12/5

20:35-09:50

Nonstop8h 15m

London Gatwick

Tue 19/5

11:15-15:10

Nonstop8h 55m

£994

CastriesLondon

SLU - LGW

SLULGW

Castries George F. L. Charle

Mon 4/5

19:10-06:20

2 stops30h 10m

London Gatwick

Fri 8/5

08:55-13:10

3 stops33h 15m

£1,025

CastriesLondon

SLU - LGW

SLULGW

Castries George F. L. Charle

Tue 5/5

19:10-11:45

3 stops35h 35m

London Gatwick

Sun 24/5

09:50-15:35

3 stops34h 45m

£1,041

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Tue 28/4

20:45-09:50

Nonstop8h 05m

London Gatwick

Sat 23/1

12:30-17:35

Nonstop9h 05m

£1,052

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Tue 28/4

20:45-09:50

Nonstop8h 05m

London Gatwick

Tue 26/1

12:30-17:35

Nonstop9h 05m

£1,052

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Tue 28/4

20:45-09:50

Nonstop8h 05m

London Gatwick

Wed 20/1

12:30-17:35

Nonstop9h 05m

£1,052

CastriesLondon

SLU - LGW

SLULGW

Castries George F. L. Charle

Mon 20/4

19:10-06:20

2 stops30h 10m

London Gatwick

Thu 30/4

13:05-14:35

2 stops30h 30m

£1,057

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 33 resultsSorted by cheapest first
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Best time to book a flight from Saint Lucia to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Saint Lucia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Saint Lucia to London Gatwick Airport

What is the cheapest month to book a flight from Saint Lucia to London Gatwick Airport?

Currently, September is the cheapest month in which you can book a flight from Saint Lucia to London Gatwick Airport (average of £423). Flying from Saint Lucia to London Gatwick Airport in February is currently the most expensive (average of £865). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LC to LGW?

Find hourly flight availability from Saint Lucia to Gatwick. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 March 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Saint Lucia to London Gatwick Airport as you normally would.

Reviews of airlines servicing Gatwick

Get insights into the airlines that provide service to Gatwick. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Gatwick. Reviews last updated 29 March 2026.
Read reviews from past customers who have flown with British Airways from Saint Lucia to London Gatwick Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,829 reviews
Check prices

Boarding

6.9

Entertainment

6.4

Overall

6.7

Crew

7.6

Food

6.4

Comfort

6.8

Reviews

1 / 20
10.0
Excellent

Viorica,Mar 2026

PHX - LHR

The food lately is just from poor to very poor. I bealeave that you can serve less quantities for more quality food. Exemple : at breakfast : omlete and vegetarian omlete ....I beleave with less work less personel could be provide some hummus and carrots and some boiled egss plus whatever snacks or drinks you wish....... Thank you in advance
British Airways
6.7
Okay
7,829 reviews
British Airways
6.7
Okay
7,829 reviews
Check prices

Boarding

6.9

Entertainment

6.4

Overall

6.7

Crew

7.6

Food

6.4

Comfort

6.8

Reviews

1 / 20
10.0
Excellent

Viorica,Mar 2026

PHX - LHR

The food lately is just from poor to very poor. I bealeave that you can serve less quantities for more quality food. Exemple : at breakfast : omlete and vegetarian omlete ....I beleave with less work less personel could be provide some hummus and carrots and some boiled egss plus whatever snacks or drinks you wish....... Thank you in advance

Related info for your journey

Find useful and relevant information for your journey from Saint Lucia to Gatwick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Saint Lucia to London Gatwick Airport?

    There are many flights that can get you from Saint Lucia to London Gatwick Airport in 8h 20m. Fly via British Airways or American Airlines to get the fastest option. The distance from Saint Lucia to London Gatwick Airport is about 4223 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest flights from Saint Lucia to London Gatwick Airport?

    The cheapest flight price from Saint Lucia to London Gatwick Airport is £527. On average you can expect to pay £667. The most popular route, (Castries Hewanorra - London Gatwick), can usually be booked for £795.

  • Can I find deals for flights from Saint Lucia to Gatwick that include hotel bookings?

    Yes. In addition to deals on Saint Lucia to Gatwick flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Saint Lucia to Gatwick?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Saint Lucia to Gatwick.

  • Can I find deals for business class flights from Saint Lucia to Gatwick?

    Yes. Cheapflights offers flight deals from Saint Lucia to Gatwick by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Saint Lucia to London Gatwick Airport?

    Currently, September is the cheapest month in which you can book a flight from Saint Lucia to London Gatwick Airport (average of £423). Flying from Saint Lucia to London Gatwick Airport in February is currently the most expensive (average of £865). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Hounslow
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Eastbourne
Guildford
Watford
Kingston upon Thames
Romford
Ipswich
Bedford
Chelmsford
Bishop's Stortford

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Saint Lucia to Gatwick

Discover the top airline that operate flights from Saint Lucia to Gatwick. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 March 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£686Average£872FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Saint Lucia to Gatwick?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Saint Lucia to Gatwick. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Saint Lucia to Gatwick?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Gatwick from Saint Lucia.

Can Cheapflights find flights from Saint Lucia to Gatwick with no change fees?

Need flexible booking options for your flight to Gatwick from Saint Lucia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Saint Lucia to Gatwick become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Gatwick from Saint Lucia today and book when prices fit your budget.

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