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Cheap flights from Castries to London from £314

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Castries to London

Cheap return flights

Enter your travel dates to find the best prices.
JetBlue Logo
17:17 - 21:40UVF  Castries Hewanorra-LHR London Heathrow
24h 23m1 stop New York John F Kennedy Intl
JetBlue Logo
12:20 - 16:12LHR  London Heathrow-UVF Castries Hewanorra
31h 52m1 stop New York John F Kennedy Intl
£735JetBlue
Wed, 11 Nov - Tue, 17 Nov
JetBlue Logo
16:55 - 21:40UVF  Castries Hewanorra-LHR London Heathrow
24h 45m1 stop New York John F Kennedy Intl
JetBlue Logo
08:05 - 15:34LHR  London Heathrow-UVF Castries Hewanorra
35h 29m1 stop New York John F Kennedy Intl
£738JetBlue
Fri, 15 Jan - Sat, 30 Jan
JetBlue Logo
16:55 - 21:40UVF  Castries Hewanorra-LHR London Heathrow
24h 45m1 stop New York John F Kennedy Intl
JetBlue Logo
08:05 - 15:34LHR  London Heathrow-UVF Castries Hewanorra
35h 29m1 stop New York John F Kennedy Intl
£739JetBlue
Fri, 15 Jan - Sat, 30 Jan
British Airways Logo
19:20 - 07:35UVF  Castries Hewanorra-LGW London Gatwick
8h 15mdirect
British Airways Logo
12:30 - 17:35LGW  London Gatwick-UVF Castries Hewanorra
9h 05mdirect
£742British Airways
Wed, 2 Dec - Wed, 9 Dec
British Airways Logo
19:20 - 07:35UVF  Castries Hewanorra-LGW London Gatwick
8h 15mdirect
British Airways Logo
12:30 - 17:35LGW  London Gatwick-UVF Castries Hewanorra
9h 05mdirect
£743British Airways
Thu, 3 Dec - Wed, 13 Jan
British Airways Logo
19:20 - 07:35UVF  Castries Hewanorra-LGW London Gatwick
8h 15mdirect
British Airways Logo
12:30 - 17:35LGW  London Gatwick-UVF Castries Hewanorra
9h 05mdirect
£752British Airways
Thu, 3 Dec - Thu, 10 Dec
British Airways Logo
19:20 - 07:35UVF  Castries Hewanorra-LGW London Gatwick
8h 15mdirect
British Airways Logo
12:30 - 17:35LGW  London Gatwick-UVF Castries Hewanorra
9h 05mdirect
£767British Airways
Tue, 2 Mar - Tue, 9 Mar
British Airways Logo
19:20 - 07:35UVF  Castries Hewanorra-LGW London Gatwick
8h 15mdirect
British Airways Logo
13:15 - 18:20LGW  London Gatwick-UVF Castries Hewanorra
9h 05mdirect
£769British Airways
Sat, 6 Mar - Fri, 12 Mar
British Airways Logo
19:20 - 07:35UVF  Castries Hewanorra-LGW London Gatwick
8h 15mdirect
British Airways Logo
12:30 - 17:35LGW  London Gatwick-UVF Castries Hewanorra
9h 05mdirect
£773British Airways
Sun, 7 Mar - Sat, 13 Mar
British Airways Logo
19:20 - 07:35UVF  Castries Hewanorra-LGW London Gatwick
8h 15mdirect
British Airways Logo
12:30 - 17:35LGW  London Gatwick-UVF Castries Hewanorra
9h 05mdirect
£774British Airways
Thu, 26 Nov - Wed, 2 Dec

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Air Canada flights from Castries to London

Our best Air Canada deals on Castries to London flight tickets
Air Canada
2 Dec
UVF17:35Castries Hewanorra
23h 25m
2 stops
LHR21:00London Heathrow
9 Dec
LHR11:10London Heathrow
33h 30m
1 stop
UVF16:40Castries Hewanorra
£794
Air Canada
3 Dec
UVF17:35Castries Hewanorra
32h 55m
1 stop
LHR06:30London Heathrow
10 Dec
LHR11:10London Heathrow
33h 30m
1 stop
UVF16:40Castries Hewanorra
£797
Air Canada
2 Dec
UVF17:35Castries Hewanorra
34h 55m
1 stop
LHR08:30London Heathrow
9 Dec
LHR11:10London Heathrow
33h 30m
1 stop
UVF16:40Castries Hewanorra
£798

WestJet flights from Castries to London

Our best WestJet deals on Castries to London flight tickets
WestJet
2 Mar
UVF15:55Castries Hewanorra
40h 55m
2 stops
LHR12:50London Heathrow
9 Mar
LHR14:50London Heathrow
52h 05m
2 stops
UVF14:55Castries Hewanorra
£1,087
WestJet
19 Nov
UVF15:55Castries Hewanorra
64h 55m
2 stops
LHR12:50London Heathrow
28 Nov
LHR14:50London Heathrow
28h 05m
2 stops
UVF14:55Castries Hewanorra
£1,098
WestJet
19 Nov
UVF15:55Castries Hewanorra
64h 55m
2 stops
LHR12:50London Heathrow
28 Nov
LHR14:50London Heathrow
28h 05m
2 stops
UVF14:55Castries Hewanorra
£1,215

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest return flight

CastriesLondon

UVF Castries Hewanorra - LHR London Heathrow

UVFLHR

Castries Hewanorra

Wed 11/11

17:17-21:40

1 stop24h 23m

London Heathrow

Tue 17/11

12:20-16:12

1 stop31h 52m

£735

CastriesLondon

UVF Castries Hewanorra - LHR London Heathrow

UVFLHR

Castries Hewanorra

Fri 15/1

16:55-21:40

1 stop24h 45m

London Heathrow

Sat 30/1

08:05-15:34

1 stop35h 29m

£738

CastriesLondon

UVF Castries Hewanorra - LHR London Heathrow

UVFLHR

Castries Hewanorra

Fri 15/1

16:55-21:40

1 stop24h 45m

London Heathrow

Sat 30/1

08:05-15:34

1 stop35h 29m

£739
Fastest return journey

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Wed 2/12

19:20-07:35

Nonstop8h 15m

London Gatwick

Wed 9/12

12:30-17:35

Nonstop9h 05m

£742

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Thu 3/12

19:20-07:35

Nonstop8h 15m

London Gatwick

Wed 13/1

12:30-17:35

Nonstop9h 05m

£743

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Thu 3/12

19:20-07:35

Nonstop8h 15m

London Gatwick

Thu 10/12

12:30-17:35

Nonstop9h 05m

£752

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Tue 2/3

19:20-07:35

Nonstop8h 15m

London Gatwick

Tue 9/3

12:30-17:35

Nonstop9h 05m

£767

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Sat 6/3

19:20-07:35

Nonstop8h 15m

London Gatwick

Fri 12/3

13:15-18:20

Nonstop9h 05m

£769

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Sun 7/3

19:20-07:35

Nonstop8h 15m

London Gatwick

Sat 13/3

12:30-17:35

Nonstop9h 05m

£773

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Thu 26/11

19:20-07:35

Nonstop8h 15m

London Gatwick

Wed 2/12

12:30-17:35

Nonstop9h 05m

£774

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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 month to fly to London?

The cheapest month to fly to London from Castries is in September. Flight prices, which tend to average around £735, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Castries averaging around £751.

What is the cheapest Castries Hewanorra to London flight route?

Fly from Castries Hewanorra to London Gatwick for the best Castries Hewanorra - London flight prices

What cabin class options are available on Castries to London flights?

There are 3 cabin classes available to choose from on Castries to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Castries to London flights?

You could potentially save up to 45% on your flight if you consider stops on a Castries to London flight.

How have Castries to London flight prices changed over time?

As of October 2026, prices for Castries to London flights are approximately 20% more expensive when compared to flights at the same time last year.

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 (UVF to LON) flight deals and tips

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

Best price found

£314

Fastest flight time

8h 15m

Direct flights

Every day

Airports in London

6 airports
The best one-way flight to London from Castries in the past 72 hours is £314. The best return flight deal from Castries to London found on momondo in the last 72 hours is £735.
The fastest flight from Castries to London takes 8h 15m
Direct flights go from Castries to London every day.
There are 6 airports in London. From Castries there are direct flights to London Gatwick (LGW).
Search flight deals

Frequently asked questions about flying from Castries to London

  • How far is Castries Hewanorra to London by plane?

    Castries Hewanorra and London are 4217.4 mi apart from one another. By plane, this route typically takes 8h 15m.

  • When did momondo last update prices for flights from Castries Hewanorra Airport to London?

    Prices for flights from Castries Hewanorra Airport to London were last updated today.

  • How many operators does momondo search for flights from Castries Hewanorra Airport to London?

  • How old do you have to be to fly from Castries Hewanorra Airport to London?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Castries Hewanorra Airport to London.

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

    The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Castries to London?

  • What is the most popular airline from Castries to London?

Best airlines flying from Castries to London

Compare and see reviews for airlines that fly from Castries to London with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £709Free CancellationRating
6.7
8,268 reviews
Search British Airways flights

  • British Airways Flights From Castries to London

    British Airways operates around 1 flight from Castries to London every week. The average price of these flights found in the last 72 hours has been £870, but momondo users have found British Airways deals from Castries to London from as low as £709 round-trip. British Airways has been scored 6.7/10 in 8,268 reviews.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Wembley
Gatwick
Milton Keynes
Southend-on-Sea
Luton
Ipswich
Slough
Maidstone
Folkestone
Hastings
Ilford
Canterbury
Chichester
Colchester
Guildford
Hayes
Bedford
Worthing
Winchester

Why use momondo?

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

It is quick and easy to find Castries to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Yes. All flights to London from Castries on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Castries to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.

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Fly into one of these airports located in London

London City Airport
London Gatwick Airport
London Heathrow Airport
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London Southend Airport
London Stansted Airport