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£574+ Cheap flights to Castries

— SLU
19 Nov — 26 Nov1
1 adult
1 adult, Economy, 0 bags

Flights to Castries in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Castries

Thu 3/1210:05 -
1 stop12h 55m
Wed 16/1215:45 -
1 stop13h 20m
Deal found 20/10£713
Mon 9/1110:05 -
1 stop12h 55m
Mon 23/1115:45 -
1 stop14h 40m
Deal found 16/10£741
Wed 2/1210:05 -
1 stop12h 55m
Wed 9/1215:45 -
1 stop13h 20m
Deal found 18/10£742
Thu 3/1210:05 -
1 stop12h 55m
Tue 15/1215:45 -
1 stop13h 35m
Deal found 16/10£742
Tue 17/1110:05 -
1 stop12h 55m
Fri 27/1115:45 -
1 stop13h 35m
Deal found 15/10£744
Mon 30/1110:05 -
1 stop12h 55m
Thu 10/1215:45 -
1 stop14h 40m
Deal found 16/10£746
Mon 9/1110:05 -
1 stop12h 55m
Mon 16/1115:45 -
1 stop14h 40m
Deal found 15/10£747
Mon 30/1110:05 -
1 stop12h 55m
Mon 7/1215:45 -
1 stop14h 40m
Deal found 16/10£748
Sun 22/1110:05 -
1 stop12h 55m
Sun 6/1215:45 -
1 stop13h 20m
Deal found 17/10£750
Wed 2/1210:35 -
1 stop12h 25m
Wed 9/1212:35 -
1 stop13h 15m
Deal found 18/10£773
Mon 7/1213:20 -
1 stop29h 55m
Wed 16/1215:45 -
1 stop12h 45m
Deal found 16/10£788
Mon 9/1108:00 -
1 stop15h 00m
Mon 23/1116:50 -
1 stop14h 05m
Deal found 16/10£807

Find flight deals to Castries

Return from

£713

One-way from

£574

Good round-trip deal

£562 or less

Good one-way deal

£508 or less
3/12-16/12
  • 3/12-16/12
  • 2 total stops
  • 26h 15m total
  • London to Castries
Search Deals
15/11-31/12
  • 15/11-31/12
  • 2 total stops
  • 47h 35m total
  • London to Castries
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.
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Cheapflights Fare Finder

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

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonCastries

LGW London Gatwick - SLU Castries George F. L. Charle

LGWSLU

London Gatwick

Sun 17/1

12:35-08:10

2 stops47h 35m

Castries George F. L. Charle

Wed 31/12

00:00-05:00

Nonstop0h 00m

£580

LondonCastries

LHR London Heathrow - SLU Castries George F. L. Charle

LHRSLU

London Heathrow

Tue 3/11

15:00-19:00

2 stops32h 00m

Castries George F. L. Charle

Wed 31/12

00:00-05:00

Nonstop0h 00m

£659

LondonCastries

LGW London Gatwick - SLU Castries George F. L. Charle

LGWSLU

London Gatwick

Mon 7/12

11:40-08:10

2 stops24h 30m

Castries George F. L. Charle

Wed 31/12

00:00-05:00

Nonstop0h 00m

£670

LondonCastries

LHR London Heathrow - SLU Castries George F. L. Charle

LHRSLU

London Heathrow

Mon 8/3

11:30-08:10

3 stops24h 40m

Castries George F. L. Charle

Wed 31/12

00:00-05:00

Nonstop0h 00m

£675

LondonCastries

LHR London Heathrow - SLU Castries George F. L. Charle

LHRSLU

London Heathrow

Sun 15/11

18:00-16:05

2 stops26h 05m

Castries George F. L. Charle

Wed 31/12

00:00-05:00

Nonstop0h 00m

£698

LondonCastries

LGW London Gatwick - SLU Castries George F. L. Charle

LGWSLU

London Gatwick

Thu 3/12

10:05-19:00

1 stop12h 55m

Castries George F. L. Charle

Wed 16/12

15:45-09:05

1 stop13h 20m

£713

LondonCastries

LHR London Heathrow - SLU Castries George F. L. Charle

LHRSLU

London Heathrow

Sun 17/1

15:00-16:05

2 stops29h 05m

Castries George F. L. Charle

Wed 31/12

00:00-05:00

Nonstop0h 00m

£727

LondonCastries

LGW London Gatwick - SLU Castries George F. L. Charle

LGWSLU

London Gatwick

Mon 30/11

10:05-19:00

1 stop12h 55m

Castries George F. L. Charle

Thu 10/12

15:45-10:25

1 stop14h 40m

£746

LondonCastries

LGW London Gatwick - SLU Castries George F. L. Charle

LGWSLU

London Gatwick

Mon 9/11

10:05-19:00

1 stop12h 55m

Castries George F. L. Charle

Mon 16/11

15:45-10:25

1 stop14h 40m

£747

LondonCastries

LGW London Gatwick - SLU Castries George F. L. Charle

LGWSLU

London Gatwick

Fri 8/1

10:05-19:00

1 stop12h 55m

Castries George F. L. Charle

Sat 30/1

15:45-09:05

1 stop13h 20m

£748

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 34 resultsSorted by cheapest first
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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

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 12 hours 37 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.

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
8,266 reviews
Check prices

Overall

6.7

Boarding

7.0

Crew

7.7

Comfort

6.8

Entertainment

6.5

Food

6.4

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
8,266 reviews
British Airways
6.7
Okay
8,266 reviews
Check prices

Overall

6.7

Boarding

7.0

Crew

7.7

Comfort

6.8

Entertainment

6.5

Food

6.4

Reviews

1 / 20
10.0
Excellent

Jim,Sept 2026

LHR - FLR

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

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.

  • 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 (12 hours 25 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. Seaview Apartel is the closest property to Castries George F. L. Charle (0.0 mi away from Castries George F. L. Charle).

See more FAQs

Travelling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Gros Islet
Rodney Bay

Browse thousands of different options on Cheapflights for your next trip

Find the best flight deals to Castries

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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.

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