What airport do you fly into for flights to Castries?

For a flight to Castries, you will be flying into George F. L. Charle. Castries George F. L. Charle (SLU) is just 0.7 mi from the center of the city.

Can I find cheaper flights to Castries if I am willing to have stopovers?

Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Castries on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Castries?

Based on reviews from Cheapflights users, British Airways is rated the highest out of the airlines that fly to Castries.

What is the cheapest airport to fly to in Castries?

Castries George F. L. Charle is currently the cheapest airport to fly to in Castries. One-way flights to Castries George F. L. Charle typically cost £116, while return flights cost around £157.

How much is a return flight to Castries?

A return flight to Castries will typically cost around £418, however they can be found for as little as £157.

Where does the fastest flight to Castries depart from?

For those looking to save time traveling to Castries, London offers the quickest one-way flight (11 hours 55 minutes).

Does Castries George F. L. Charle have car hire?

Yes. Those touching down at Castries George F. L. Charle can take advantage of the car hire services offered upon their arrival.

Are there hotels close to Castries George F. L. Charle?

Yes. Castries George F. L. Charle has hotels nearby for those requiring accommodations. Poinsettia Villa Apartments is the closest property to Castries George F. L. Charle (0.0 mi away from Castries George F. L. Charle).

£356+ Cheap Flights to Castries, Saint Lucia

Flights to Castries in 2025

Enter your travel dates to find the best prices.

Cheapest flights to Castries
Explore the most affordable flight options available to Castries. Find the lowest fares based on data from user searches, with prices last updated on 18 December 2025.

Thu 25/1218:00LHR - SLU

3 stops28h 25mMultiple Airlines

Fri 9/119:10SLU - LHR

3 stops32h 00mMultiple Airlines

Deal found 17/12£1,194

Thu 25/1218:00LHR - SLU

3 stops28h 25mMultiple Airlines

Sun 11/119:10SLU - LHR

3 stops32h 00mMultiple Airlines

Deal found 17/12£1,199

Thu 25/1218:00LHR - SLU

3 stops28h 25mMultiple Airlines

Sat 10/118:20SLU - LHR

3 stops32h 50mMultiple Airlines

Deal found 17/12£1,241

Thu 18/1213:20LHR - SLU

1 stop27h 50mMultiple Airlines

Sun 21/1212:10SLU - LHR

1 stop13h 15mMultiple Airlines

Deal found 17/12£1,289

Fri 19/1208:00LGW - SLU

3 stops39h 00mMultiple Airlines

Tue 20/107:30SLU - LGW

3 stops22h 20mMultiple Airlines

Deal found 16/12£1,412

Fri 26/1213:25LHR - SLU

2 stops33h 35mMultiple Airlines

Mon 12/112:35SLU - LHR

3 stops24h 55mMultiple Airlines

Deal found 17/12£1,412

Thu 18/1206:00LHR - SLU

3 stops40h 25mMultiple Airlines

Sun 28/1212:10SLU - LHR

3 stops28h 25mMultiple Airlines

Deal found 16/12£1,448

Thu 18/1211:55LGW - SLU

3 stops34h 30mMultiple Airlines

Sun 21/1212:10SLU - LGW

3 stops26h 25mMultiple Airlines

Deal found 17/12£1,600

Sun 21/1212:50LGW - SLU

3 stops30h 45mMultiple Airlines

Sun 28/1212:10SLU - LGW

3 stops26h 25mMultiple Airlines

Deal found 15/12£1,634

Thu 18/1207:50LGW - SLU

3 stops38h 35mMultiple Airlines

Sun 28/1205:00SLU - LGW

3 stops24h 50mMultiple Airlines

Deal found 16/12£1,714

Wed 17/1215:00LGW - SLU

3 stops30h 35mMultiple Airlines

Sat 31/113:55SLU - LGW

2 stops17h 10mMultiple Airlines

Deal found 17/12£1,765

Fri 19/1208:00LGW - SLU

3 stops39h 00mMultiple Airlines

Sun 28/1205:00SLU - LGW

3 stops24h 50mMultiple Airlines

Deal found 16/12£1,786

Best flights to Castries
Discover carefully curated flight deals to Castries that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 December 2025.

Fri 6/209:40LHR - SLU

1 stop33h 35mMultiple Airlines

Sun 15/215:45SLU - LHR

1 stop14h 10mMultiple Airlines

Deal found 17/12£747

Wed 25/213:25LHR - SLU

1 stop29h 50mMultiple Airlines

Wed 11/312:35SLU - LHR

1 stop13h 15mMultiple Airlines

Deal found 17/12£748

Wed 21/113:25LHR - SLU

1 stop29h 50mMultiple Airlines

Wed 4/215:45SLU - LHR

1 stop12h 45mMultiple Airlines

Deal found 16/12£757

Thu 26/213:20LHR - SLU

1 stop29h 55mMultiple Airlines

Thu 26/315:45SLU - LHR

1 stop13h 50mMultiple Airlines

Deal found 17/12£770

Sat 7/214:30LHR - SLU

1 stop28h 45mMultiple Airlines

Thu 19/215:45SLU - LHR

1 stop14h 10mMultiple Airlines

Deal found 16/12£787

Fri 20/209:40LHR - SLU

1 stop13h 20mMultiple Airlines

Fri 20/312:35SLU - LHR

1 stop12h 50mMultiple Airlines

Deal found 16/12£793

Sat 10/114:30LHR - SLU

1 stop24h 55mMultiple Airlines

Tue 27/107:30SLU - LHR

1 stop22h 05mMultiple Airlines

Deal found 17/12£859

Fri 20/208:00LHR - SLU

1 stop15h 00mMultiple Airlines

Mon 2/315:45SLU - LHR

1 stop13h 50mMultiple Airlines

Deal found 17/12£873

Wed 20/510:00LHR - SLU

2 stops32h 10mMultiple Airlines

Wed 10/610:15SLU - LHR

2 stops39h 05mMultiple Airlines

Deal found 17/12£897

Sat 3/114:30LHR - SLU

1 stop24h 55mMultiple Airlines

Sun 18/109:10SLU - LHR

1 stop16h 15mMultiple Airlines

Deal found 17/12£917

Thu 15/110:40LGW - SLU

3 stops32h 35mMultiple Airlines

Mon 2/216:20SLU - LGW

2 stops33h 40mMultiple Airlines

Deal found 16/12£965

Wed 20/513:05LGW - SLU

2 stops29h 05mMultiple Airlines

Wed 10/610:15SLU - LGW

2 stops39h 05mMultiple Airlines

Deal found 17/12£965

Fri 6/211:40LGW - SLU

2 stops29h 30mMultiple Airlines

Sun 15/219:10SLU - LGW

2 stops34h 50mMultiple Airlines

Deal found 17/12£1,042

Fri 20/211:40LGW - SLU

2 stops29h 30mMultiple Airlines

Mon 2/316:20SLU - LGW

2 stops33h 40mMultiple Airlines

Deal found 17/12£1,110

Thu 26/214:00LGW - SLU

3 stops33h 00mMultiple Airlines

Thu 26/318:20SLU - LGW

3 stops35h 40mMultiple Airlines

Deal found 17/12£1,143

Sun 15/211:40LGW - SLU

2 stops31h 55mMultiple Airlines

Mon 23/216:20SLU - LGW

2 stops33h 40mMultiple Airlines

Deal found 16/12£1,155

Tue 24/211:55LGW - SLU

3 stops25h 35mMultiple Airlines

Fri 27/219:10SLU - LGW

3 stops35h 45mMultiple Airlines

Deal found 17/12£1,235

Wed 11/211:40LGW - SLU

3 stops35h 20mMultiple Airlines

Mon 16/215:45SLU - LGW

3 stops34h 15mMultiple Airlines

Deal found 17/12£1,243

Fri 2/108:30LGW - SLU

2 stops37h 05mMultiple Airlines

Sat 17/118:20SLU - LGW

2 stops31h 40mMultiple Airlines

Deal found 17/12£1,279

Last-minute flights to Castries
Discover last-minute flight deals to Castries. Data last updated 18 December 2025 and is based on user searches.

Fri 2/108:30LGW - SLU

2 stops37h 05mMultiple Airlines

Sat 17/118:20SLU - LGW

2 stops31h 40mMultiple Airlines

Deal found 17/12£1,279

Sat 3/114:30LHR - SLU

1 stop24h 55mMultiple Airlines

Sun 18/109:10SLU - LHR

1 stop16h 15mMultiple Airlines

Deal found 17/12£917

Sat 3/114:30LHR - SLU

1 stop24h 55mMultiple Airlines

Sat 17/115:45SLU - LHR

1 stop14h 10mMultiple Airlines

Deal found 17/12£1,017

Sat 10/114:30LHR - SLU

1 stop24h 55mMultiple Airlines

Tue 27/107:30SLU - LHR

1 stop22h 05mMultiple Airlines

Deal found 17/12£859

Tue 13/118:00LHR - SLU

2 stops29h 00mMultiple Airlines

Tue 20/107:30SLU - LHR

2 stops19h 00mMultiple Airlines

Deal found 16/12£926

Tue 13/111:40LGW - SLU

2 stops25h 50mMultiple Airlines

Tue 20/107:30SLU - LGW

3 stops22h 20mMultiple Airlines

Deal found 16/12£1,332

Thu 15/109:40LHR - SLU

1 stop13h 20mMultiple Airlines

Mon 2/215:45SLU - LHR

1 stop14h 10mMultiple Airlines

Deal found 16/12£893

Thu 15/110:40LGW - SLU

3 stops32h 35mMultiple Airlines

Mon 2/216:20SLU - LGW

2 stops33h 40mMultiple Airlines

Deal found 16/12£965

Wed 21/113:25LHR - SLU

1 stop29h 50mMultiple Airlines

Wed 4/215:45SLU - LHR

1 stop12h 45mMultiple Airlines

Deal found 16/12£757

Thu 29/111:40LGW - SLU

3 stops29h 30mMultiple Airlines

Wed 4/210:15SLU - LGW

3 stops24h 50mMultiple Airlines

Deal found 17/12£1,328

Fri 30/109:40LHR - SLU

1 stop13h 20mMultiple Airlines

Fri 6/215:45SLU - LHR

1 stop14h 10mMultiple Airlines

Deal found 16/12£734

Fri 30/109:40LHR - SLU

1 stop13h 20mMultiple Airlines

Sun 15/215:45SLU - LHR

1 stop14h 10mMultiple Airlines

Deal found 17/12£883

One-way flights to Castries
Search for one-way flight options to Castries. Find affordable one-way fares based on user searches. Data last updated 18 December 2025.

Tue 27/106:00LHR - SLU

3 stops31h 30mMultiple Airlines

Deal found 16/12£511

Mon 16/309:40LHR - SLU

1 stop11h 50mMultiple Airlines

Deal found 17/12£543

Mon 2/309:40LHR - SLU

1 stop11h 50mMultiple Airlines

Deal found 17/12£546

Sat 14/309:40LHR - SLU

1 stop13h 20mMultiple Airlines

Deal found 17/12£562

Thu 8/110:35LHR - SLU

1 stop12h 25mMultiple Airlines

Deal found 17/12£634

Sat 14/320:15LGW - SLU

3 stops47h 20mMultiple Airlines

Deal found 17/12£666

Thu 8/108:30LGW - SLU

3 stops37h 55mMultiple Airlines

Deal found 17/12£764

Sun 21/1211:10LHR - SLU

2 stops35h 25mMultiple Airlines

Deal found 17/12£979

Sun 15/213:20LHR - SLU

1 stop26h 45mMultiple Airlines

Deal found 16/12£1,017

Sun 21/1214:10LGW - SLU

3 stops46h 35mMultiple Airlines

Deal found 16/12£1,068

Sat 14/213:25LHR - SLU

1 stop33h 35mMultiple Airlines

Deal found 16/12£1,567

Find flight deals to Castries

Return from	£734
One-way from	£356
Popular in	April
Cheapest in	November
Average price	£990
Good round-trip deal	£664 or less
Good one-way deal	£484 or less

30/1-6/2
2 total stops
27h 30m total
London to Castries

Search Deals

23/3
2 total stops
48h 30m total
London to Castries

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£115 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease (£69 potential savings vs. average return price).

Search Deals

Average for return flights in December 2025

Search Deals

Price to beat on a round-trip flight from London to Castries George F. L. Charle.

Search Deals

Price to beat on a one-way flight from London to Castries George F. L. Charle.

Search Deals

Fly from

Route

Depart

Return

Price

LondonCastries

LHR - SLU

LHRSLU

London Heathrow

Fri 6/2

09:40-15:15

1 stop33h 35m

Castries George F. L. Charle

Sun 15/2

15:45-09:55

1 stop14h 10m

£747

LondonCastries

LHR - SLU

LHRSLU

London Heathrow

Wed 25/2

13:25-15:15

1 stop29h 50m

Castries George F. L. Charle

Wed 11/3

12:35-05:50

1 stop13h 15m

£748

LondonCastries

LHR - SLU

LHRSLU

London Heathrow

Wed 21/1

13:25-15:15

1 stop29h 50m

Castries George F. L. Charle

Wed 4/2

15:45-08:30

1 stop12h 45m

£757

LondonCastries

LHR - SLU

LHRSLU

London Heathrow

Thu 26/2

13:20-15:15

1 stop29h 55m

Castries George F. L. Charle

Thu 26/3

15:45-09:35

1 stop13h 50m

£770

LondonCastries

LHR - SLU

LHRSLU

London Heathrow

Sat 7/2

14:30-15:15

1 stop28h 45m

Castries George F. L. Charle

Thu 19/2

15:45-09:55

1 stop14h 10m

£787

LondonCastries

LHR - SLU

LHRSLU

London Heathrow

Fri 20/2

09:40-19:00

1 stop13h 20m

Castries George F. L. Charle

Fri 20/3

12:35-05:25

1 stop12h 50m

£793

LondonCastries

LHR - SLU

LHRSLU

London Heathrow

Sat 10/1

14:30-11:25

1 stop24h 55m

Castries George F. L. Charle

Tue 27/1

07:30-09:35

1 stop22h 05m

£859

LondonCastries

LHR - SLU

LHRSLU

London Heathrow

Fri 20/2

08:00-19:00

1 stop15h 00m

Castries George F. L. Charle

Mon 2/3

15:45-09:35

1 stop13h 50m

£873

LondonCastries

LHR - SLU

LHRSLU

London Heathrow

Wed 20/5

10:00-13:10

2 stops32h 10m

Castries George F. L. Charle

Wed 10/6

10:15-06:20

2 stops39h 05m

£897

LondonCastries

LHR - SLU

LHRSLU

London Heathrow

Sat 3/1

14:30-11:25

1 stop24h 55m

Castries George F. L. Charle

Sun 18/1

09:10-05:25

1 stop16h 15m

£917

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 31 results

Best time to book a flight to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries 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 to Castries

How long is the flight to Castries?

On average, a flight from London to Castries takes 20 hours 30 minutes. Flights to Castries from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Castries?

The most popular airline flying from London to Castries is British Airways.

British Airways

From £452

What are the cheapest airlines that fly to Castries?

The cheapest airline flying from London to Castries is British Airways.

Reviews of airlines servicing Castries

Read reviews from past customers who have flown British Airways to Saint Lucia. 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

7,585 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

María Victoria,Nov 2025

LHR - GRU

Seats were comfortable for economy. Blanket and pillow provided, same as headphones. For some reason the uk plug wouldn’t charge and had to use the US charger. Also couldn’t use WiFi as keep saying BA club pw was wrong although it wasn’t: but minor things. Overall good flight and attentive crew.

British Airways

6.7

Okay

7,585 reviews

British Airways

6.7

Okay

7,585 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

María Victoria,Nov 2025

LHR - GRU

FAQs about flying to Castries

What airport do you fly into for flights to Castries?
For a flight to Castries, you will be flying into George F. L. Charle. Castries George F. L. Charle (SLU) is just 0.7 mi from the center of the city.
Can I find cheaper flights to Castries if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Castries on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to Castries?
Based on reviews from Cheapflights users, British Airways is rated the highest out of the airlines that fly to Castries.
What is the cheapest airport to fly to in Castries?
Castries George F. L. Charle is currently the cheapest airport to fly to in Castries. One-way flights to Castries George F. L. Charle typically cost £116, while return flights cost around £157.
How much is a return flight to Castries?
A return flight to Castries will typically cost around £418, however they can be found for as little as £157.
Where does the fastest flight to Castries depart from?
For those looking to save time traveling to Castries, London offers the quickest one-way flight (11 hours 55 minutes).
Does Castries George F. L. Charle have car hire?
Yes. Those touching down at Castries George F. L. Charle can take advantage of the car hire services offered upon their arrival.
Are there hotels close to Castries George F. L. Charle?
Yes. Castries George F. L. Charle has hotels nearby for those requiring accommodations. Poinsettia Villa Apartments is the closest property to Castries George F. L. Charle (0.0 mi away from Castries George F. L. Charle).

See more FAQs

Gros Islet

Rodney Bay

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How does Cheapflights help users find flights to Castries?

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

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 Castries.

Can Cheapflights find flights to Castries with no change fees?

Certainly. Search results for flights to Castries 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 to Castries become cheaper?

Yes! Start tracking prices for Castries flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

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£356+ Cheap flights to Castries

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 23/3. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Castries in 2025

Cheapest flights to CastriesExplore the most affordable flight options available to Castries. Find the lowest fares based on data from user searches, with prices last updated on 18 December 2025.

Explore the most affordable flight options available to Castries. Find the lowest fares based on data from user searches, with prices last updated on 18 December 2025.

Find flight deals to Castries

Find the latest flights to Castries in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 18 December 2025.

Return from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight to Castries

How long is the flight to Castries?

What are the most popular airlines that fly to Castries?

What are the cheapest airlines that fly to Castries?

Reviews of airlines servicing Castries

Read reviews from past customers who have flown British Airways to Saint Lucia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to Castries

What airport do you fly into for flights to Castries?

Can I find cheaper flights to Castries if I am willing to have stopovers?

What is the best airline to fly to Castries?

What is the cheapest airport to fly to in Castries?

How much is a return flight to Castries?

Where does the fastest flight to Castries depart from?

Does Castries George F. L. Charle have car hire?

Are there hotels close to Castries George F. L. Charle?

Travelling to a place near Castries?

Browse thousands of different options on Cheapflights for your next trip

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Find the best flight deals to Castries

Some of the lowest fares we’ve come across for flights to Castries.

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 to Castries?

Why should you use Cheapflights to find cheap flight tickets to Castries?

Can Cheapflights find flights to Castries with no change fees?

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

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Cheapest flights to Castries
Explore the most affordable flight options available to Castries. Find the lowest fares based on data from user searches, with prices last updated on 18 December 2025.