What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Castries flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 22% of flights being delayed.

What is the most punctual flight time for London to Castries flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

How often are flights from London to Castries delayed?

About 22% of weekly flights between London and Castries have experienced delays in the past year, with the average delay time being 127 minutes.

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 £591. There are 4223 mi between London Gatwick Airport and Castries. Generally, flights for this route are direct.

What is the cheapest airline to fly from London Gatwick Airport to Castries round-trip?

According to our current data, British Airways (£533), offers the cheapest pricing from London Gatwick Airport to Castries. British Airways is priced at 26% 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 £423. On average you can expect to pay £565. The most popular route, (London Gatwick - Castries Hewanorra), can usually be booked for £570.

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 1 airline has flights to the Castries airport from London Gatwick. It is only a 19.3 mi journey from Hewanorra (UVF) to Castries’s city center.

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.

£402+ Cheap Flights from London Gatwick Airport to Castries

Cheapflights Tip: The best prices from London Gatwick to Castries Hewanorra are usually found in September or October, booked 79 days in advance, depart on a Sunday or Tuesday and return on a Friday

Cheap flight deals from Gatwick to Castries

Enter your travel dates to find the best prices.

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One-way

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 11 October 2026.

Mon 2/1112:15 -

Nonstop9h 05m

Mon 30/1119:05 -

Nonstop8h 15m

Deal found 7/10£561

Thu 3/1212:30 -

Nonstop9h 05m

Wed 23/1219:20 -

Nonstop8h 15m

Deal found 8/10£570

Thu 19/1112:30 -

Nonstop9h 05m

Sun 13/1219:20 -

Nonstop8h 15m

Deal found 6/10£573

Wed 9/1212:30 -

Nonstop9h 05m

Wed 16/1219:20 -

Nonstop8h 15m

Deal found 9/10£575

Wed 4/1112:30 -

Nonstop9h 05m

Wed 11/1119:20 -

Nonstop8h 15m

Deal found 7/10£576

Mon 7/1212:15 -

Nonstop9h 05m

Mon 14/1219:05 -

Nonstop8h 15m

Deal found 6/10£577

Thu 3/1212:30 -

Nonstop9h 05m

Mon 14/1219:05 -

Nonstop8h 15m

Deal found 9/10£579

Sun 8/1112:30 -

Nonstop9h 05m

Mon 23/1119:05 -

Nonstop8h 15m

Deal found 6/10£579

Thu 3/1212:30 -

Nonstop9h 05m

Tue 22/1219:20 -

Nonstop8h 15m

Deal found 8/10£581

Tue 10/1112:30 -

Nonstop9h 05m

Tue 17/1119:20 -

Nonstop8h 15m

Deal found 11/10£585

Tue 10/1112:30 -

Nonstop9h 05m

Wed 25/1119:20 -

Nonstop8h 15m

Deal found 6/10£586

Find flight deals from Gatwick to Castries

Round-trip from	£561
One-way from	£402
Popular in	December
Cheapest in	September
Average price	£625

British Airways
2/11-30/11
Nonstop
17h 20m total
London to Castries

Search Deals

8/11-31/12
3 total stops
58h 30m total
London to Castries

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£67 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Gatwick Airport to Castries that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Sun 8/11

08:25-14:55

3 stops58h 30m

Castries Hewanorra

Wed 31/12

00:00-05:00

Nonstop0h 00m

£414

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Mon 9/11

11:40-14:55

1 stop31h 15m

Castries Hewanorra

Wed 31/12

00:00-05:00

Nonstop0h 00m

£449

Fastest return journey

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Wed 30/12

12:30-17:35

Nonstop9h 05m

Castries Hewanorra

Wed 31/12

00:00-05:00

Nonstop0h 00m

£461

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Sun 4/4

21:15-13:55

3 stops45h 40m

Castries Hewanorra

Wed 31/12

00:00-05:00

Nonstop0h 00m

£465

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Fri 1/1

13:15-18:20

Nonstop9h 05m

Castries Hewanorra

Wed 31/12

00:00-05:00

Nonstop0h 00m

£486

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Mon 5/4

10:00-13:55

3 stops32h 55m

Castries Hewanorra

Wed 31/12

00:00-05:00

Nonstop0h 00m

£529

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Sun 8/11

12:30-17:35

Nonstop9h 05m

Castries Hewanorra

Mon 23/11

19:05-07:20

Nonstop8h 15m

£591

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Thu 3/12

12:30-17:35

Nonstop9h 05m

Castries Hewanorra

Wed 23/12

19:20-07:35

Nonstop8h 15m

£595

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Mon 1/2

12:15-17:20

Nonstop9h 05m

Castries Hewanorra

Sun 7/2

19:20-07:35

Nonstop8h 15m

£598

LondonCastries

LGW London Gatwick - UVF Castries Hewanorra

LGWUVF

London Gatwick

Thu 14/1

12:30-17:35

Nonstop9h 05m

Castries Hewanorra

Fri 22/1

20:05-08:20

Nonstop8h 15m

£601

Flights are sorted by cheapest return flights first.

Deals found on 11/10

Showing 1-10 of 22 resultsSorted by cheapest first

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.

LGW-UVF

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

Prices

Delays

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

To ensure you get the cheapest price possible for a flight from London Gatwick Airport to Castries, you should look to book at least 78 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, September is the cheapest month in which you can book a flight from London Gatwick Airport to Castries (average of £560). Flying from London Gatwick Airport to Castries in December is currently the most expensive (average of £990). 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?

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.

How much does it cost for a return flight from London Gatwick Airport to Castries?

Airfare is typical for this route at the moment.

London Gatwick Airport to Castries flights typically cost between £558 and £700 in November.
The cheapest return price found within the last 5 days was £561 on British Airways (2 Nov–30 Nov).

Reviews of airlines servicing Castries

See what other customers who have flown with 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.

British Airways

6.7

Okay

8,255 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jim,Sept 2026

LHR - FLR

The check-in and customer service were excellent as usual!

British Airways

6.7

Okay

8,255 reviews

British Airways

6.7

Okay

8,255 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jim,Sept 2026

LHR - FLR

The check-in and customer service were excellent as usual!

Related info for your journey

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 1 airline has 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 £591. There are 4223 mi between London Gatwick Airport and Castries. Generally, flights for this route are direct.
What is the cheapest airline to fly from London Gatwick Airport to Castries round-trip?
According to our current data, British Airways (£533), offers the cheapest pricing from London Gatwick Airport to Castries. British Airways is priced at 26% 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 £423. On average you can expect to pay £565. The most popular route, (London Gatwick - Castries Hewanorra), can usually be booked for £570.
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, September is the cheapest month in which you can book a flight from London Gatwick Airport to Castries (average of £560). Flying from London Gatwick Airport to Castries in December is currently the most expensive (average of £990). 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

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Top airline flying from Gatwick to Castries

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£536	Average£731	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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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.

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Cheap flights from London Gatwick Airport to Castries from £402

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Gatwick to Castries

Cheapest flights from Gatwick to CastriesExplore 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 11 October 2026.

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 11 October 2026.

Best flights from Gatwick to CastriesDiscover carefully curated flight deals from Gatwick to Castries that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Discover carefully curated flight deals from Gatwick to Castries that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Direct flights from Gatwick to CastriesExplore direct flight options from Gatwick to Castries based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 October 2026.

Explore direct flight options from Gatwick to Castries based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 October 2026.

Last-minute flights from Gatwick to CastriesDiscover last-minute flight deals from Gatwick to Castries. Data last updated 11 October 2026 and is based on user searches.

Discover last-minute flight deals from Gatwick to Castries. Data last updated 11 October 2026 and is based on user searches.

One-way flights from Gatwick to CastriesSearch for one-way flight options from Gatwick to Castries. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.

Search for one-way flight options from Gatwick to Castries. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.

Find flight deals from Gatwick to Castries

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Cheapflights Fare Finder

Use the filters below to find and compare flights from London Gatwick Airport to Castries that are best for you.

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.

Cheapflights Insights

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

To ensure you get the cheapest price possible for a flight from London Gatwick Airport to Castries, you should look to book at least 78 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?

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

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.

How much does it cost for a return flight from London Gatwick Airport to Castries?

Airfare is typical for this route at the moment.

London Gatwick Airport to Castries flights typically cost between £558 and £700 in November.The cheapest return price found within the last 5 days was £561 on British Airways (2 Nov–30 Nov).

How often are flights from London to Castries delayed?

About 22% of weekly flights between London and Castries have experienced delays in the past year, with the average delay time being 127 minutes.

What is the most punctual flight time for London to Castries flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Castries flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 22% of flights being delayed.

Reviews of airlines servicing Castries

See what other customers who have flown with 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.

Related info for your journey

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

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

What is the cheapest airline to fly from London Gatwick Airport to Castries round-trip?

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

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

How can I find direct flights from Gatwick to Castries?

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

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

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

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Complete your trip

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Direct flights to Saint Lucia

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Search flights from Gatwick to Castries by cabin class

Find flights from Gatwick to Castries, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Gatwick and Castries flights

Browse other Gatwick and Castries flight options. Last updated on 11 October 2026.

Other flights from Gatwick

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

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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 11 October 2026.

Best flights from Gatwick to Castries
Discover carefully curated flight deals from Gatwick to Castries that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Direct flights from Gatwick to Castries
Explore direct flight options from Gatwick to Castries based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 October 2026.

Last-minute flights from Gatwick to Castries
Discover last-minute flight deals from Gatwick to Castries. Data last updated 11 October 2026 and is based on user searches.

One-way flights from Gatwick to Castries
Search for one-way flight options from Gatwick to Castries. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.

London Gatwick Airport to Castries flights typically cost between £558 and £700 in November.
The cheapest return price found within the last 5 days was £561 on British Airways (2 Nov–30 Nov).