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£486+ Cheap flights to Castries

— SLU
30 Oct — 6 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

Fri 6/1110:05 -
1 stop33h 10m
Thu 12/1115:45 -
1 stop14h 40m
Deal found 27/9£577
Sun 8/1110:05 -
1 stop12h 55m
Mon 23/1115:45 -
1 stop14h 40m
Deal found 25/9£583
Thu 5/1108:00 -
1 stop15h 00m
Thu 26/1115:45 -
1 stop12h 10m
Deal found 27/9£588
Wed 11/1108:00 -
1 stop15h 00m
Wed 18/1115:45 -
1 stop15h 10m
Deal found 27/9£589
Fri 6/1108:00 -
1 stop32h 05m
Thu 12/1115:45 -
1 stop12h 10m
Deal found 27/9£601
Sat 5/1213:25 -
1 stop26h 40m
Sun 13/1215:45 -
1 stop12h 45m
Deal found 28/9£624
Fri 13/1110:05 -
1 stop12h 55m
Thu 19/1115:45 -
1 stop14h 40m
Deal found 25/9£631
Sun 8/1114:45 -
1 stop32h 10m
Mon 23/1116:50 -
1 stop11h 05m
Deal found 29/9£650
Mon 26/1014:45 -
1 stop25h 20m
Thu 5/1115:45 -
1 stop12h 10m
Deal found 25/9£652
Wed 18/1114:45 -
1 stop32h 15m
Wed 25/1115:45 -
1 stop12h 10m
Deal found 27/9£653
Mon 9/1114:45 -
1 stop24h 15m
Mon 16/1116:50 -
1 stop14h 05m
Deal found 25/9£656
Mon 9/1114:45 -
1 stop24h 15m
Mon 30/1116:50 -
1 stop11h 05m
Deal found 29/9£665

Find flight deals to Castries

Return from

£577

One-way from

£486

Good round-trip deal

£561 or less

Good one-way deal

£465 or less
6/11-12/11
  • 6/11-12/11
  • 2 total stops
  • 47h 50m total
  • London to Castries
Search Deals
20/10-31/12
  • 20/10-31/12
  • 3 total stops
  • 50h 25m 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

Tue 20/10

19:40-17:05

3 stops50h 25m

Castries George F. L. Charle

Wed 31/12

00:00-05:00

Nonstop0h 00m

£486

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

Wed 31/12

00:00-05:00

Nonstop0h 00m

£518

LondonCastries

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

LGWSLU

London Gatwick

Sat 5/12

10:05-19:00

1 stop12h 55m

Castries George F. L. Charle

Wed 31/12

00:00-05:00

Nonstop0h 00m

£524

LondonCastries

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

LGWSLU

London Gatwick

Wed 2/12

10:05-19:00

1 stop12h 55m

Castries George F. L. Charle

Wed 31/12

00:00-05:00

Nonstop0h 00m

£528

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 31/12

00:00-05:00

Nonstop0h 00m

£528

LondonCastries

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

LGWSLU

London Gatwick

Thu 5/11

10:05-19:00

1 stop12h 55m

Castries George F. L. Charle

Wed 31/12

00:00-05:00

Nonstop0h 00m

£538
Fastest return journey

LondonCastries

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

LHRSLU

London Heathrow

Thu 31/12

10:35-19:00

1 stop12h 25m

Castries George F. L. Charle

Wed 31/12

00:00-05:00

Nonstop0h 00m

£547

LondonCastries

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

LHRSLU

London Heathrow

Sat 5/12

10:35-19:00

1 stop12h 25m

Castries George F. L. Charle

Wed 31/12

00:00-05:00

Nonstop0h 00m

£557

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

Wed 31/12

00:00-05:00

Nonstop0h 00m

£558

LondonCastries

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

LGWSLU

London Gatwick

Mon 25/1

10:05-19:00

1 stop12h 55m

Castries George F. L. Charle

Wed 31/12

00:00-05:00

Nonstop0h 00m

£559

Flights are sorted by cheapest return flights first.

Deals found on 28/9

Showing 1-10 of 33 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
8,243 reviews
Check prices

Food

6.4

Comfort

6.8

Boarding

7.0

Crew

7.7

Overall

6.7

Entertainment

6.5

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
8,243 reviews
British Airways
6.7
Okay
8,243 reviews
Check prices

Food

6.4

Comfort

6.8

Boarding

7.0

Crew

7.7

Overall

6.7

Entertainment

6.5

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.

  • 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 £147, while return flights cost around £125.

  • 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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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.

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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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