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£522+ Cheap flights to Castries

— SLU
1 Oct — 8 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

Tue 1/1210:05 -
1 stop12h 55m
Tue 15/1215:45 -
1 stop13h 35m
Deal found 31/8£579
Tue 24/1110:05 -
1 stop12h 55m
Tue 1/1215:45 -
1 stop13h 35m
Deal found 28/8£582
Wed 18/1110:05 -
1 stop12h 55m
Wed 25/1115:45 -
1 stop13h 20m
Deal found 27/8£582
Sun 1/1110:05 -
1 stop12h 55m
Sun 15/1115:45 -
1 stop13h 20m
Deal found 28/8£604
Mon 9/1110:05 -
1 stop12h 55m
Mon 16/1115:45 -
1 stop14h 40m
Deal found 1/9£628
Tue 15/1210:05 -
1 stop12h 55m
Fri 15/115:45 -
1 stop13h 35m
Deal found 27/8£642
Sun 1/1110:05 -
1 stop12h 55m
Sun 8/1115:45 -
1 stop13h 20m
Deal found 31/8£662
Sat 12/1210:05 -
1 stop12h 55m
Thu 17/1215:45 -
1 stop14h 40m
Deal found 1/9£679
Sun 1/1114:45 -
1 stop25h 20m
Sun 8/1115:45 -
1 stop15h 10m
Deal found 31/8£685
Fri 27/1110:05 -
1 stop12h 55m
Sat 5/1215:45 -
1 stop13h 20m
Deal found 30/8£690
Sat 19/911:10 -
1 stop12h 50m
Sun 4/1012:35 -
1 stop12h 40m
Deal found 30/8£692
Thu 1/1009:35 -
1 stop14h 25m
Mon 5/1016:50 -
1 stop11h 30m
Deal found 30/8£699

Find flight deals to Castries

Return from

£579

One-way from

£522

Good round-trip deal

£582 or less

Good one-way deal

£454 or less
1/12-15/12
  • 1/12-15/12
  • 2 total stops
  • 26h 30m total
  • London to Castries
Search Deals
15/1
  • 15/1
  • 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.
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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 5/1

10:05-19:00

1 stop12h 55m

Castries George F. L. Charle

Sun 31/1

15:45-09:05

1 stop13h 20m

£587

LondonCastries

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

LGWSLU

London Gatwick

Sun 1/11

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

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

£608

LondonCastries

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

LGWSLU

London Gatwick

Thu 21/1

10:05-19:00

1 stop12h 55m

Castries George F. L. Charle

Thu 18/2

15:45-10:25

1 stop14h 40m

£608

LondonCastries

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

LGWSLU

London Gatwick

Sat 27/2

10:05-19:00

1 stop12h 55m

Castries George F. L. Charle

Sat 6/3

15:45-09:05

1 stop13h 20m

£635

LondonCastries

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

LGWSLU

London Gatwick

Mon 11/1

10:05-19:00

1 stop12h 55m

Castries George F. L. Charle

Thu 21/1

15:45-10:25

1 stop14h 40m

£635
Fastest return journey

LondonCastries

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

LHRSLU

London Heathrow

Wed 17/2

10:35-19:00

1 stop12h 25m

Castries George F. L. Charle

Wed 3/3

15:45-08:30

1 stop12h 45m

£636

LondonCastries

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

LGWSLU

London Gatwick

Tue 15/12

10:05-19:00

1 stop12h 55m

Castries George F. L. Charle

Fri 15/1

15:45-09:20

1 stop13h 35m

£642

LondonCastries

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

LGWSLU

London Gatwick

Sat 16/1

10:05-19:00

1 stop12h 55m

Castries George F. L. Charle

Sat 23/1

15:45-09:05

1 stop13h 20m

£644

LondonCastries

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

LHRSLU

London Heathrow

Sun 1/11

14:45-12:05

1 stop25h 20m

Castries George F. L. Charle

Sun 8/11

15:45-10:55

1 stop15h 10m

£685

Flights are sorted by cheapest return flights first.

Deals found on 30/8

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
8,195 reviews
Check prices

Crew

7.7

Comfort

6.8

Entertainment

6.5

Overall

6.7

Food

6.4

Boarding

7.0

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.
British Airways
6.7
Okay
8,195 reviews
British Airways
6.7
Okay
8,195 reviews
Check prices

Crew

7.7

Comfort

6.8

Entertainment

6.5

Overall

6.7

Food

6.4

Boarding

7.0

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.

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

Flights from Port of Spain 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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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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