When did momondo last update prices for flights from Castries George F. L. Charle Airport to London?

Prices for flights from Castries George F. L. Charle Airport to London are refreshed on a daily basis.

How old do you have to be to fly from Castries George F. L. Charle Airport to London?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Castries George F. L. Charle Airport to London.

What documentation or ID do you need to fly to London?

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£401 Cheap Flights from Castries to London in 2025/26

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0 bags

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Find the cheapest flights from Castries to London

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Cheap return flights

Enter your travel dates to find the best prices.

15:20 - 09:55SLU-LHR

14h 35m1 stop

09:40 - 14:35LHR-SLU

32h 55m1 stop

£936Multiple Airlines

Find Deal

Thu, 18 Dec - Wed, 21 Jan

13:55 - 05:25SLU-LHR

11h 30m1 stop

09:40 - 19:00LHR-SLU

13h 20m1 stop

£975Multiple Airlines

Find Deal

Fri, 9 Jan - Fri, 16 Jan

13:55 - 11:20SLU-LHR

17h 25m2 stops

13:25 - 19:00LHR-SLU

33h 35m2 stops

£1,144Multiple Airlines

Find Deal

Fri, 9 Jan - Fri, 16 Jan

13:55 - 11:20SLU-LHR

17h 25m2 stops

11:10 - 19:00LHR-SLU

35h 50m3 stops

£1,148Multiple Airlines

Find Deal

Fri, 9 Jan - Fri, 16 Jan

13:55 - 21:00SLU-LGW

27h 05m3 stops

13:00 - 13:10LGW-SLU

28h 10m2 stops

£1,157Multiple Airlines

Find Deal

Thu, 18 Dec - Wed, 21 Jan

18:20 - 07:10SLU-LHR

32h 50m3 stops

09:50 - 11:45LHR-SLU

30h 55m3 stops

£1,211Multiple Airlines

Find Deal

Sat, 13 Dec - Sat, 13 Jun

13:55 - 14:25SLU-LHR

20h 30m2 stops

06:00 - 13:10LHR-SLU

35h 10m3 stops

£1,219Multiple Airlines

Find Deal

Thu, 18 Dec - Wed, 21 Jan

13:55 - 16:40SLU-LGW

22h 45m2 stops

11:40 - 13:10LGW-SLU

29h 30m2 stops

£1,242Multiple Airlines

Find Deal

Thu, 18 Dec - Wed, 21 Jan

16:00 - 14:25SLU-LHR

18h 25m2 stops

06:00 - 13:10LHR-SLU

35h 10m3 stops

£1,267Multiple Airlines

Find Deal

Fri, 19 Dec - Wed, 21 Jan

13:55 - 21:00SLU-LGW

27h 05m3 stops

11:40 - 14:35LGW-SLU

30h 55m3 stops

£1,279Multiple Airlines

Find Deal

Thu, 18 Dec - Wed, 21 Jan

Fly from

Fly to

Route

Depart

Return

Price

CastriesLondon

SLU - LHR

SLULHR

Castries George F. L. Charle

Thu 18/12

15:20-09:55

1 stop14h 35m

London Heathrow

Wed 21/1

09:40-14:35

1 stop32h 55m

£936

CastriesLondon

SLU - LHR

SLULHR

Castries George F. L. Charle

Fri 9/1

13:55-05:25

1 stop11h 30m

London Heathrow

Fri 16/1

09:40-19:00

1 stop13h 20m

£975

CastriesLondon

SLU - LHR

SLULHR

Castries George F. L. Charle

Fri 9/1

13:55-11:20

2 stops17h 25m

London Heathrow

Fri 16/1

13:25-19:00

2 stops33h 35m

£1,144

CastriesLondon

SLU - LHR

SLULHR

Castries George F. L. Charle

Fri 9/1

13:55-11:20

2 stops17h 25m

London Heathrow

Fri 16/1

11:10-19:00

3 stops35h 50m

£1,148

CastriesLondon

SLU - LGW

SLULGW

Castries George F. L. Charle

Thu 18/12

13:55-21:00

3 stops27h 05m

London Gatwick

Wed 21/1

13:00-13:10

2 stops28h 10m

£1,157

CastriesLondon

SLU - LHR

SLULHR

Castries George F. L. Charle

Sat 13/12

18:20-07:10

3 stops32h 50m

London Heathrow

Sat 13/6

09:50-11:45

3 stops30h 55m

£1,211

CastriesLondon

SLU - LHR

SLULHR

Castries George F. L. Charle

Thu 18/12

13:55-14:25

2 stops20h 30m

London Heathrow

Wed 21/1

06:00-13:10

3 stops35h 10m

£1,219

CastriesLondon

SLU - LGW

SLULGW

Castries George F. L. Charle

Thu 18/12

13:55-16:40

2 stops22h 45m

London Gatwick

Wed 21/1

11:40-13:10

2 stops29h 30m

£1,242

CastriesLondon

SLU - LHR

SLULHR

Castries George F. L. Charle

Fri 19/12

16:00-14:25

2 stops18h 25m

London Heathrow

Wed 21/1

06:00-13:10

3 stops35h 10m

£1,267

CastriesLondon

SLU - LGW

SLULGW

Castries George F. L. Charle

Thu 18/12

13:55-21:00

3 stops27h 05m

London Gatwick

Wed 21/1

11:40-14:35

3 stops30h 55m

£1,279

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Castries to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to London?

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £695. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Castries to London for around £774.

When to book flights from Castries to London

Are you open to changing your travel dates? Check out the ideal times to fly from Castries to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Castries to London (SLU to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Castries to London

Fastest flight time	11h 30m
Direct flights	None

The fastest flight from Castries to London takes 11h 30m

There are no direct flights from Castries to London. There are no popular flight routes from Castries to London.

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How far is Castries George F. L. Charle to London by plane?
Castries George F. L. Charle and London are 4217.4 mi apart from one another. Typically, this will take 11h 30m by plane in normal conditions.
When did momondo last update prices for flights from Castries George F. L. Charle Airport to London?
Prices for flights from Castries George F. L. Charle Airport to London are refreshed on a daily basis.
How old do you have to be to fly from Castries George F. L. Charle Airport to London?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Castries George F. L. Charle Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Worthing

Ramsgate

Dartford

Bedford

Winchester

Why use momondo?

Why should I use momondo to find a flight deal from Castries to London?

Finding the right flight to London from Castries is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Castries to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from Castries with this policy.

How can momondo help me find flights from Castries to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Castries.

I’m not ready to book a flight from Castries to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Castries to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.