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 £417, 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 50 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).

£556+ 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 12 December 2025.

Thu 11/1213:20LHR - SLU

1 stop27h 50mMultiple Airlines

Thu 18/1215:20SLU - LHR

1 stop14h 35mMultiple Airlines

Deal found 11/12£819

Thu 18/1209:20LGW - SLU

1 stop30h 45mMultiple Airlines

Sun 21/1216:00SLU - LGW

2 stops22h 35mMultiple Airlines

Deal found 10/12£907

Wed 17/1209:40LHR - SLU

1 stop32h 55mMultiple Airlines

Sun 21/1212:10SLU - LHR

1 stop13h 15mMultiple Airlines

Deal found 10/12£1,055

Fri 12/1208:00LHR - SLU

1 stop32h 05mMultiple Airlines

Thu 18/1215:20SLU - LHR

1 stop14h 35mMultiple Airlines

Deal found 11/12£1,069

Mon 29/1218:00LHR - SLU

2 stops29h 00mMultiple Airlines

Tue 13/107:30SLU - LHR

2 stops23h 50mMultiple Airlines

Deal found 11/12£1,097

Wed 17/1208:15LGW - SLU

3 stops38h 45mMultiple Airlines

Sun 21/1216:00SLU - LGW

2 stops22h 35mMultiple Airlines

Deal found 10/12£1,114

Tue 30/1213:20LHR - SLU

1 stop29h 55mMultiple Airlines

Wed 7/115:45SLU - LHR

1 stop14h 10mMultiple Airlines

Deal found 10/12£1,114

Wed 17/1210:40LGW - SLU

2 stops36h 20mMultiple Airlines

Thu 22/109:10SLU - LGW

2 stops16h 10mMultiple Airlines

Deal found 11/12£1,142

Fri 12/1208:00LHR - SLU

1 stop32h 05mMultiple Airlines

Fri 19/1213:55SLU - LHR

1 stop16h 00mMultiple Airlines

Deal found 11/12£1,161

Mon 15/1209:40LHR - SLU

1 stop11h 50mMultiple Airlines

Tue 23/1207:30SLU - LHR

1 stop22h 05mMultiple Airlines

Deal found 11/12£1,229

Thu 18/1209:20LGW - SLU

1 stop13h 40mMultiple Airlines

Fri 19/1216:00SLU - LGW

2 stops23h 25mMultiple Airlines

Deal found 10/12£1,275

Mon 15/1209:40LHR - SLU

1 stop11h 50mMultiple Airlines

Fri 26/1213:55SLU - LHR

1 stop11h 30mMultiple Airlines

Deal found 10/12£1,448

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 12 December 2025.

Sun 15/306:50LHR - SLU

2 stops16h 10mMultiple Airlines

Sun 22/315:45SLU - LHR

1 stop14h 10mMultiple Airlines

Deal found 10/12£706

Thu 15/113:20LHR - SLU

1 stop27h 50mMultiple Airlines

Fri 23/113:55SLU - LHR

1 stop11h 30mMultiple Airlines

Deal found 10/12£723

Sat 31/114:30LHR - SLU

1 stop25h 35mMultiple Airlines

Fri 6/212:35SLU - LHR

1 stop12h 50mMultiple Airlines

Deal found 11/12£733

Mon 2/313:20LHR - SLU

1 stop29h 55mMultiple Airlines

Sun 8/312:35SLU - LHR

1 stop12h 50mMultiple Airlines

Deal found 11/12£738

Tue 17/313:20LHR - SLU

1 stop26h 45mMultiple Airlines

Tue 14/407:30SLU - LHR

1 stop23h 30mMultiple Airlines

Deal found 11/12£742

Wed 25/213:25LHR - SLU

1 stop29h 50mMultiple Airlines

Wed 11/312:35SLU - LHR

1 stop13h 15mMultiple Airlines

Deal found 11/12£749

Mon 20/412:05LHR - SLU

1 stop11h 55mMultiple Airlines

Sun 3/515:45SLU - LHR

1 stop15h 15mMultiple Airlines

Deal found 10/12£749

Thu 22/113:20LHR - SLU

1 stop27h 50mMultiple Airlines

Sun 1/215:45SLU - LHR

1 stop14h 10mMultiple Airlines

Deal found 11/12£753

Thu 5/313:25LHR - SLU

1 stop33h 35mMultiple Airlines

Tue 10/315:45SLU - LHR

1 stop12h 45mMultiple Airlines

Deal found 11/12£754

Fri 17/412:05LHR - SLU

1 stop11h 55mMultiple Airlines

Fri 24/415:45SLU - LHR

1 stop15h 15mMultiple Airlines

Deal found 11/12£769

Mon 5/108:00LHR - SLU

1 stop13h 30mMultiple Airlines

Mon 2/215:45SLU - LHR

1 stop14h 10mMultiple Airlines

Deal found 10/12£781

Tue 21/412:05LHR - SLU

1 stop11h 55mMultiple Airlines

Tue 5/507:30SLU - LHR

1 stop23h 30mMultiple Airlines

Deal found 11/12£783

Wed 20/513:05LGW - SLU

2 stops29h 05mMultiple Airlines

Wed 10/610:15SLU - LGW

2 stops39h 05mMultiple Airlines

Deal found 10/12£934

Sun 15/310:40LGW - SLU

3 stops32h 55mMultiple Airlines

Sun 22/305:00SLU - LGW

3 stops30h 10mMultiple Airlines

Deal found 10/12£1,104

Wed 11/219:25LGW - SLU

2 stops26h 10mMultiple Airlines

Sun 22/212:35SLU - LGW

1 stop13h 00mMultiple Airlines

Deal found 10/12£1,111

Mon 5/112:55LGW - SLU

2 stops30h 20mMultiple Airlines

Sat 10/112:35SLU - LGW

2 stops36h 45mMultiple Airlines

Deal found 11/12£1,165

Sun 22/211:40LGW - SLU

2 stops31h 55mMultiple Airlines

Fri 27/219:10SLU - LGW

2 stops34h 35mMultiple Airlines

Deal found 10/12£1,190

Wed 11/219:25LGW - SLU

2 stops26h 10mMultiple Airlines

Thu 19/212:35SLU - LGW

1 stop12h 55mMultiple Airlines

Deal found 10/12£1,210

Sun 15/211:40LGW - SLU

2 stops31h 55mMultiple Airlines

Sun 22/212:35SLU - LGW

1 stop13h 00mMultiple Airlines

Deal found 10/12£1,227

Thu 12/219:35LGW - SLU

2 stops26h 50mMultiple Airlines

Sun 22/212:35SLU - LGW

1 stop13h 00mMultiple Airlines

Deal found 10/12£1,229

Last-minute flights to Castries
Discover last-minute flight deals to Castries. Data last updated 12 December 2025 and is based on user searches.

Thu 11/1213:20LHR - SLU

1 stop27h 50mMultiple Airlines

Thu 18/1215:20SLU - LHR

1 stop14h 35mMultiple Airlines

Deal found 11/12£819

Thu 18/1209:20LGW - SLU

1 stop30h 45mMultiple Airlines

Sun 21/1216:00SLU - LGW

2 stops22h 35mMultiple Airlines

Deal found 10/12£907

Mon 5/108:00LHR - SLU

1 stop13h 30mMultiple Airlines

Mon 2/215:45SLU - LHR

1 stop14h 10mMultiple Airlines

Deal found 10/12£781

Mon 5/108:00LHR - SLU

1 stop13h 30mMultiple Airlines

Sat 10/109:10SLU - LHR

1 stop20h 45mMultiple Airlines

Deal found 11/12£903

Sun 11/112:50LGW - SLU

3 stops30h 45mMultiple Airlines

Mon 26/116:20SLU - LGW

2 stops33h 40mMultiple Airlines

Deal found 10/12£1,077

Wed 14/108:00LHR - SLU

1 stop32h 05mMultiple Airlines

Tue 20/107:30SLU - LHR

1 stop22h 25mMultiple Airlines

Deal found 10/12£730

Thu 15/113:20LHR - SLU

1 stop27h 50mMultiple Airlines

Fri 23/113:55SLU - LHR

1 stop11h 30mMultiple Airlines

Deal found 10/12£723

Sun 18/110:35LHR - SLU

1 stop12h 25mMultiple Airlines

Sat 24/115:45SLU - LHR

1 stop12h 45mMultiple Airlines

Deal found 11/12£786

Thu 22/113:20LHR - SLU

1 stop27h 50mMultiple Airlines

Sun 1/215:45SLU - LHR

1 stop14h 10mMultiple Airlines

Deal found 11/12£753

Sat 24/112:25LHR - SLU

3 stops30h 50mMultiple Airlines

Sat 31/118:20SLU - LHR

3 stops32h 50mMultiple Airlines

Deal found 11/12£968

Mon 26/109:40LHR - SLU

1 stop11h 50mMultiple Airlines

Mon 16/215:45SLU - LHR

1 stop13h 50mMultiple Airlines

Deal found 11/12£787

Sat 31/114:30LHR - SLU

1 stop25h 35mMultiple Airlines

Fri 6/212:35SLU - LHR

1 stop12h 50mMultiple Airlines

Deal found 11/12£733

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 12 December 2025.

Sun 5/413:05LGW - SLU

2 stops31h 30mMultiple Airlines

Deal found 10/12£556

Thu 8/121:40LGW - SLU

3 stops47h 55mMultiple Airlines

Deal found 9/12£586

Thu 8/115:15LHR - SLU

2 stops31h 10mMultiple Airlines

Deal found 9/12£609

Sun 5/416:50LHR - SLU

3 stops27h 45mMultiple Airlines

Deal found 10/12£655

Tue 30/1221:40LGW - SLU

3 stops47h 55mMultiple Airlines

Deal found 10/12£717

Thu 1/108:30LGW - SLU

3 stops37h 55mMultiple Airlines

Deal found 11/12£733

Tue 30/1209:40LHR - SLU

1 stop13h 20mMultiple Airlines

Deal found 10/12£834

Thu 1/118:45LHR - SLU

3 stops28h 15mMultiple Airlines

Deal found 11/12£860

Find flight deals to Castries

Return from	£706
One-way from	£556
Popular in	April
Cheapest in	November
Average price	£989
Good round-trip deal	£650 or less
Good one-way deal	£433 or less

15/3-22/3
3 total stops
30h 20m total
London to Castries

Search Deals

5/4
2 total stops
31h 30m total
London to Castries

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£114 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

Sun 15/3

06:50-19:00

2 stops16h 10m

Castries George F. L. Charle

Sun 22/3

15:45-09:55

1 stop14h 10m

£706

LondonCastries

LHR - SLU

LHRSLU

London Heathrow

Thu 15/1

13:20-13:10

1 stop27h 50m

Castries George F. L. Charle

Fri 23/1

13:55-05:25

1 stop11h 30m

£723

LondonCastries

LHR - SLU

LHRSLU

London Heathrow

Sat 31/1

14:30-12:05

1 stop25h 35m

Castries George F. L. Charle

Fri 6/2

12:35-05:25

1 stop12h 50m

£733

LondonCastries

LHR - SLU

LHRSLU

London Heathrow

Mon 2/3

13:20-15:15

1 stop29h 55m

Castries George F. L. Charle

Sun 8/3

12:35-05:25

1 stop12h 50m

£738

LondonCastries

LHR - SLU

LHRSLU

London Heathrow

Tue 17/3

13:20-12:05

1 stop26h 45m

Castries George F. L. Charle

Tue 14/4

07:30-12:00

1 stop23h 30m

£742

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

£749

LondonCastries

LHR - SLU

LHRSLU

London Heathrow

Mon 20/4

12:05-19:00

1 stop11h 55m

Castries George F. L. Charle

Sun 3/5

15:45-12:00

1 stop15h 15m

£749

LondonCastries

LHR - SLU

LHRSLU

London Heathrow

Thu 22/1

13:20-13:10

1 stop27h 50m

Castries George F. L. Charle

Sun 1/2

15:45-09:55

1 stop14h 10m

£753

LondonCastries

LHR - SLU

LHRSLU

London Heathrow

Thu 5/3

13:25-19:00

1 stop33h 35m

Castries George F. L. Charle

Tue 10/3

15:45-08:30

1 stop12h 45m

£754

LondonCastries

LHR - SLU

LHRSLU

London Heathrow

Fri 17/4

12:05-19:00

1 stop11h 55m

Castries George F. L. Charle

Fri 24/4

15:45-12:00

1 stop15h 15m

£769

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 28 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 25 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 £451

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

7,571 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

7,571 reviews

British Airways

6.7

Okay

7,571 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 £417, 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 50 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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£556+ 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 5/4. 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 12 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 12 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 12 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 12 December 2025.