Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London Gatwick Airport to Castries from £423

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — UVF
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London Gatwick to Castries Hewanorra are usually found in January or November, booked 27 days in advance, depart on a Tuesday or Sunday and return on a Saturday

Cheap flight deals from Gatwick to Castries

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Castries (UVF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 October 2025.

Round-trip from

£579

One-way from

£423

Popular in

December

Cheapest in

January

Average price

£596
British Airways
  • British Airways
  • 18/11-18/11
  • Nonstop
  • 17h 20m total
  • London to Castries
Search Deals
British Airways
  • British Airways
  • 15/1
  • Nonstop
  • 9h 05m total
  • London to Castries
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Gatwick to Castries

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Castries
Explore the most affordable flight options available from Gatwick to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Tue 18/1110:00LGW - UVF
Nonstop9h 05mBritish Airways
Tue 18/1120:50UVF - LGW
Nonstop8h 15mBritish Airways
Deal found 23/10£579
Wed 12/1110:05LGW - UVF
Nonstop9h 05mBritish Airways
Wed 19/1120:35UVF - LGW
Nonstop8h 15mBritish Airways
Deal found 22/10£599
Fri 21/1110:00LGW - UVF
Nonstop9h 05mBritish Airways
Fri 28/1120:50UVF - LGW
Nonstop8h 15mBritish Airways
Deal found 22/10£636
Thu 6/1110:00LGW - UVF
Nonstop9h 05mBritish Airways
Wed 19/1120:35UVF - LGW
Nonstop8h 15mBritish Airways
Deal found 23/10£671
Tue 28/1010:00LGW - UVF
Nonstop9h 05mBritish Airways
Fri 7/1120:50UVF - LGW
Nonstop8h 15mBritish Airways
Deal found 22/10£673
Mon 17/1110:00LGW - UVF
Nonstop9h 05mBritish Airways
Wed 19/1120:35UVF - LGW
Nonstop8h 15mBritish Airways
Deal found 23/10£680
Thu 13/1110:00LGW - UVF
Nonstop9h 05mBritish Airways
Fri 12/1220:50UVF - LGW
Nonstop8h 15mBritish Airways
Deal found 23/10£700
Wed 26/1110:05LGW - UVF
Nonstop9h 05mBritish Airways
Sun 30/1120:35UVF - LGW
Nonstop8h 15mBritish Airways
Deal found 22/10£724
Thu 27/1110:00LGW - UVF
Nonstop9h 05mBritish Airways
Sun 30/1120:35UVF - LGW
Nonstop8h 15mBritish Airways
Deal found 22/10£725
Mon 24/1110:00LGW - UVF
Nonstop9h 05mBritish Airways
Thu 27/1122:05UVF - LGW
Nonstop8h 15mBritish Airways
Deal found 22/10£736
Wed 5/1110:05LGW - UVF
Nonstop9h 05mBritish Airways
Sat 8/1120:35UVF - LGW
Nonstop8h 15mBritish Airways
Deal found 22/10£745
Thu 13/1110:00LGW - UVF
Nonstop9h 05mBritish Airways
Thu 11/1222:05UVF - LGW
Nonstop8h 15mBritish Airways
Deal found 22/10£749

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick to Castries 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 24 October 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Castries that are best for you.

Fly from

Gatwick

Fly to

Castries

Route

Depart

Return

Price

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Tue 17/3

10:00-15:05

Nonstop9h 05m

Castries Hewanorra

Wed 18/3

20:35-08:50

Nonstop8h 15m

£597

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Fri 20/3

10:00-15:05

Nonstop9h 05m

Castries Hewanorra

Mon 30/3

22:05-11:25

Nonstop8h 20m

£646

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Fri 20/3

10:00-15:05

Nonstop9h 05m

Castries Hewanorra

Sat 28/3

20:30-08:50

Nonstop8h 20m

£676

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Fri 20/3

10:00-15:05

Nonstop9h 05m

Castries Hewanorra

Sun 29/3

20:30-09:50

Nonstop8h 20m

£677

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Tue 17/2

10:00-15:05

Nonstop9h 05m

Castries Hewanorra

Tue 3/3

20:50-09:05

Nonstop8h 15m

£695

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Tue 17/2

10:00-15:05

Nonstop9h 05m

Castries Hewanorra

Wed 4/3

20:35-08:50

Nonstop8h 15m

£695

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Tue 24/3

10:00-15:05

Nonstop9h 05m

Castries Hewanorra

Mon 30/3

22:05-11:25

Nonstop8h 20m

£697

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Tue 24/3

10:00-15:05

Nonstop9h 05m

Castries Hewanorra

Sat 28/3

20:30-08:50

Nonstop8h 20m

£726

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Tue 24/3

10:00-15:05

Nonstop9h 05m

Castries Hewanorra

Fri 27/3

20:50-09:05

Nonstop8h 15m

£726

LondonCastries

LGW - UVF

LGWUVF

London Gatwick

Mon 24/11

10:00-15:05

Nonstop9h 05m

Castries Hewanorra

Thu 27/11

22:05-10:20

Nonstop8h 15m

£736

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 20 results
1
2

Best time to book a flight from Gatwick to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries from Gatwick 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 London Gatwick Airport to Castries

How far ahead should I book a flight from London Gatwick Airport to Castries?

Use this chart to determine the optimal time to book a return flight from Gatwick to Castries. Price data was last updated on 17 October 2025.

To ensure you get the cheapest price possible for a flight from London Gatwick Airport to Castries, you should look to book at least 27 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, March is the cheapest month in which you can book a flight from London Gatwick Airport to Castries (average of £286). Flying from London Gatwick Airport to Castries in July is currently the most expensive (average of £559). 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 LGW to UVF?

Find hourly flight availability from Gatwick to Castries. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 October 2025.

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

Reviews of airlines servicing Castries

Get insights into the airlines that provide service to Castries. 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 Castries. Reviews last updated 24 October 2025.
See what other customers who have flown with Finnair and British Airways from London Gatwick Airport to Castries have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,333 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Food

6.7

Crew

8.1

Overall

7.6

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Finnair
7.6
Good
1,333 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Food

6.7

Crew

8.1

Overall

7.6

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
British Airways
6.7
Okay
7,469 reviews
Finnair
7.6
Good
1,333 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Food

6.7

Crew

8.1

Overall

7.6

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Related info for your journey

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

  • What airport do you fly into for flights to Castries from London Gatwick?

    Castries Hewanorra (UVF) is the airport you will fly into if you book a flight from London Gatwick to Castries. You should not have trouble finding flights to Hewanorra from London Gatwick; the airport handles an average of 0 inbound flights from London Gatwick per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Castries airport from London Gatwick. It is only a 19.3 mi journey from Hewanorra (UVF) to Castries’s city center.

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

    A quick flight from London Gatwick Airport to Castries can take about 9h 05m. British Airways provides one of the quickest options available for as low as £597. There are 4223 mi between London Gatwick Airport and Castries. Generally, flights for this route are direct.

  • What are the cheapest airlines flying from London Gatwick Airport to Castries round-trip?

    According to our current data, TUI Airways (£285), British Airways (£463), and Finnair (£591) offers the cheapest pricing from London Gatwick Airport to Castries. TUI Airways is priced at 56% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest flight price from London Gatwick Airport to Castries is £486. On average you can expect to pay £1,467. The most popular route, (London Gatwick - Castries Hewanorra), can usually be booked for £562.

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

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

  • How can I find direct flights from Gatwick to Castries?

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

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

    Yes. Cheapflights offers flight deals from Gatwick to Castries 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 London Gatwick Airport to Castries?

    Currently, March is the cheapest month in which you can book a flight from London Gatwick Airport to Castries (average of £286). Flying from London Gatwick Airport to Castries in July is currently the most expensive (average of £559). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Gatwick to Castries

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Castries flights
Heathrow to Castries flights
London City to Castries flights
Gatwick to Castries flights

Top 3 airlines flying from Gatwick to Castries

Discover the top 3 airlines that operate flights from Gatwick to Castries. 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 24 October 2025.
AirlineCheapestAverageFlexibilityOn-time
TUI AirwaysCheapest£285Average£394FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
British AirwaysCheapest£463Average£635FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£591Average£794FlexibilityNo cancel feeOn-time76%
Search Finnair 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 Gatwick to Castries?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Gatwick to Castries. 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 Gatwick to Castries?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Gatwick to Castries for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Castries from Gatwick shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Gatwick to Castries flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.