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£513+ Cheap flights to Castries

— SLU
23 Oct — 30 Oct1
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 29/1010:05 -
1 stop12h 55m
Wed 11/1115:45 -
1 stop13h 20m
Deal found 18/9£582
Sun 8/1110:05 -
1 stop12h 55m
Mon 23/1115:45 -
1 stop14h 40m
Deal found 22/9£583
Mon 2/1110:05 -
1 stop12h 55m
Mon 9/1115:45 -
1 stop14h 40m
Deal found 20/9£584
Mon 2/1108:00 -
1 stop15h 00m
Sun 15/1115:45 -
1 stop15h 10m
Deal found 21/9£588
Mon 2/1110:05 -
1 stop12h 55m
Wed 25/1115:45 -
1 stop13h 20m
Deal found 22/9£589
Wed 11/1114:45 -
1 stop28h 30m
Wed 18/1115:45 -
1 stop12h 10m
Deal found 22/9£600
Wed 2/1210:05 -
1 stop12h 55m
Wed 9/1215:45 -
1 stop13h 20m
Deal found 20/9£600
Wed 4/1114:45 -
1 stop32h 15m
Wed 11/1115:45 -
1 stop12h 10m
Deal found 20/9£600
Mon 2/1110:05 -
1 stop12h 55m
Sun 15/1115:45 -
1 stop13h 20m
Deal found 22/9£605
Wed 18/1110:05 -
1 stop12h 55m
Mon 23/1115:45 -
1 stop14h 40m
Deal found 19/9£607
Tue 17/1110:05 -
1 stop12h 55m
Mon 23/1115:45 -
1 stop14h 40m
Deal found 19/9£612
Mon 2/1108:00 -
1 stop15h 00m
Wed 25/1115:45 -
1 stop12h 10m
Deal found 22/9£617

Find flight deals to Castries

Return from

£582

One-way from

£513

Good round-trip deal

£556 or less
29/10-11/11
  • 29/10-11/11
  • 2 total stops
  • 26h 15m total
  • London to Castries
Search Deals
30/11-31/12
  • 30/11-31/12
  • 1 total stop
  • 12h 55m total
  • London to Castries
Search Deals
Price to beat on a round-trip flight from London to Castries George F. L. Charle.
Search Deals

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
Fastest return journey

LondonCastries

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

LGWSLU

London Gatwick

Wed 6/1

10:05-19:00

1 stop12h 55m

Castries George F. L. Charle

Wed 31/12

00:00-05:00

Nonstop0h 00m

£535

LondonCastries

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

LHRSLU

London Heathrow

Tue 27/10

13:25-15:15

1 stop29h 50m

Castries George F. L. Charle

Wed 31/12

00:00-05:00

Nonstop0h 00m

£558

LondonCastries

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

LHRSLU

London Heathrow

Wed 13/1

19:20-13:10

2 stops21h 50m

Castries George F. L. Charle

Wed 31/12

00:00-05:00

Nonstop0h 00m

£588

LondonCastries

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

LGWSLU

London Gatwick

Thu 29/10

10:05-19:00

1 stop12h 55m

Castries George F. L. Charle

Wed 11/11

15:45-09:05

1 stop13h 20m

£592

LondonCastries

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

LGWSLU

London Gatwick

Mon 30/11

11:40-08:10

2 stops24h 30m

Castries George F. L. Charle

Wed 31/12

00:00-05:00

Nonstop0h 00m

£597

LondonCastries

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

LGWSLU

London Gatwick

Thu 12/11

10:05-19:00

1 stop12h 55m

Castries George F. L. Charle

Wed 18/11

15:45-09:05

1 stop13h 20m

£603

LondonCastries

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

LGWSLU

London Gatwick

Wed 4/11

10:05-19:00

1 stop12h 55m

Castries George F. L. Charle

Sun 15/11

15:45-09:05

1 stop13h 20m

£604

LondonCastries

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

LGWSLU

London Gatwick

Mon 2/11

10:05-19:00

1 stop12h 55m

Castries George F. L. Charle

Sun 15/11

15:45-09:05

1 stop13h 20m

£605

LondonCastries

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

LGWSLU

London Gatwick

Wed 17/2

10:05-19:00

1 stop12h 55m

Castries George F. L. Charle

Wed 3/3

15:45-09:05

1 stop13h 20m

£610

LondonCastries

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

LHRSLU

London Heathrow

Wed 6/1

08:00-19:00

1 stop15h 00m

Castries George F. L. Charle

Wed 31/12

00:00-05:00

Nonstop0h 00m

£615

Flights are sorted by cheapest return flights first.

Deals found on 23/9

Showing 1-10 of 23 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 40 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
8,227 reviews
Check prices

Food

6.4

Crew

7.7

Comfort

6.8

Overall

6.7

Entertainment

6.5

Boarding

7.0

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
8,227 reviews
British Airways
6.7
Okay
8,227 reviews
Check prices

Food

6.4

Crew

7.7

Comfort

6.8

Overall

6.7

Entertainment

6.5

Boarding

7.0

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.

  • 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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How does Cheapflights help users find flights to Castries?

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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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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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