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Cheap flights from Castries to London from £317

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Castries to London departing on 4/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
British Airways Logo
20:05 - 08:20UVF  Castries Hewanorra-LGW London Gatwick
8h 15mdirect
British Airways Logo
12:30 - 17:35LGW  London Gatwick-UVF Castries Hewanorra
9h 05mdirect
£713British Airways
Fri, 18 Dec - Tue, 29 Dec
British Airways Logo
20:05 - 08:20UVF  Castries Hewanorra-LGW London Gatwick
8h 15mdirect
British Airways Logo
13:15 - 18:20LGW  London Gatwick-UVF Castries Hewanorra
9h 05mdirect
£713British Airways
Fri, 20 Nov - Fri, 27 Nov
British Airways Logo
20:05 - 08:20UVF  Castries Hewanorra-LGW London Gatwick
8h 15mdirect
British Airways Logo
12:30 - 17:35LGW  London Gatwick-UVF Castries Hewanorra
9h 05mdirect
£713British Airways
Fri, 18 Dec - Tue, 29 Dec
British Airways Logo
20:25 - 09:50UVF  Castries Hewanorra-LGW London Gatwick
8h 25mdirect
British Airways Logo
11:15 - 15:00LGW  London Gatwick-UVF Castries Hewanorra
8h 45mdirect
£743British Airways
Sun, 20 Sep - Sun, 27 Sep
British Airways Logo
20:45 - 10:10UVF  Castries Hewanorra-LGW London Gatwick
8h 25mdirect
British Airways Logo
11:15 - 15:05LGW  London Gatwick-UVF Castries Hewanorra
8h 50mdirect
£743British Airways
Fri, 25 Sep - Sat, 3 Oct
British Airways Logo
22:00 - 11:25UVF  Castries Hewanorra-LGW London Gatwick
8h 25mdirect
British Airways Logo
11:15 - 15:00LGW  London Gatwick-UVF Castries Hewanorra
8h 45mdirect
£745British Airways
Thu, 17 Sep - Thu, 24 Sep
British Airways Logo
22:00 - 11:25UVF  Castries Hewanorra-LGW London Gatwick
8h 25mdirect
British Airways Logo
12:30 - 17:35LGW  London Gatwick-UVF Castries Hewanorra
9h 05mdirect
£749British Airways
Mon, 28 Sep - Wed, 4 Nov
British Airways Logo
20:45 - 10:10UVF  Castries Hewanorra-LGW London Gatwick
8h 25mdirect
British Airways Logo
11:15 - 15:05LGW  London Gatwick-UVF Castries Hewanorra
8h 50mdirect
£750British Airways
Fri, 25 Sep - Sat, 3 Oct
JetBlue Logo
16:39 - 09:30UVF  Castries Hewanorra-LHR London Heathrow
35h 51m1 stop New York John F Kennedy Intl
JetBlue Logo
12:20 - 16:09LHR  London Heathrow-UVF Castries Hewanorra
31h 49m1 stop New York John F Kennedy Intl
£778JetBlue
Mon, 28 Sep - Thu, 5 Nov
JetBlue Logo
16:39 - 09:30UVF  Castries Hewanorra-LHR London Heathrow
35h 51m1 stop New York John F Kennedy Intl
JetBlue Logo
07:25 - 16:09LHR  London Heathrow-UVF Castries Hewanorra
36h 44m1 stop New York John F Kennedy Intl
£778JetBlue
Sun, 27 Sep - Tue, 3 Nov

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Air Canada flights from Castries to London

Our best Air Canada deals on Castries to London flight tickets
Air Canada
16 Oct
UVF15:15Castries Hewanorra
24h 45m
2 stops
LHR21:00London Heathrow
25 Oct
LHR06:00London Heathrow
37h 40m
2 stops
UVF15:40Castries Hewanorra
£799
Air Canada
16 Oct
UVF15:15Castries Hewanorra
15h 35m
1 stop
LHR11:50London Heathrow
25 Oct
LHR15:00London Heathrow
28h 40m
1 stop
UVF15:40Castries Hewanorra
£805
Air Canada
31 Dec
UVF17:40Castries Hewanorra
34h 50m
1 stop
LHR08:30London Heathrow
21 Jan
LHR18:00London Heathrow
26h 40m
1 stop
UVF16:40Castries Hewanorra
£931

JetBlue flights from Castries to London

Our best JetBlue deals on Castries to London flight tickets
JetBlue
20 Sept
UVF16:39Castries Hewanorra
23h 06m
1 stop
LHR20:45London Heathrow
27 Sept
LHR08:15London Heathrow
36h 18m
1 stop
UVF15:33Castries Hewanorra
£775
JetBlue
27 Sept
UVF16:39Castries Hewanorra
35h 51m
1 stop
LHR09:30London Heathrow
5 Nov
LHR12:20London Heathrow
31h 49m
1 stop
UVF16:09Castries Hewanorra
£778
JetBlue
3 Sept
UVF16:17Castries Hewanorra
23h 28m
1 stop
LHR20:45London Heathrow
10 Sept
LHR08:15London Heathrow
36h 19m
1 stop
UVF15:34Castries Hewanorra
£792

momondo Fare Finder

 
Customise your flight search to find flights from Castries to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 6 August 2026.
Use the filters below to find and compare flights from Castries to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Fri 18/12

20:05-08:20

Nonstop8h 15m

London Gatwick

Tue 29/12

12:30-17:35

Nonstop9h 05m

£713

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Fri 20/11

20:05-08:20

Nonstop8h 15m

London Gatwick

Fri 27/11

13:15-18:20

Nonstop9h 05m

£713

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Fri 18/12

20:05-08:20

Nonstop8h 15m

London Gatwick

Tue 29/12

12:30-17:35

Nonstop9h 05m

£713
Fastest return journey

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Sun 20/9

20:25-09:50

Nonstop8h 25m

London Gatwick

Sun 27/9

11:15-15:00

Nonstop8h 45m

£743

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Fri 25/9

20:45-10:10

Nonstop8h 25m

London Gatwick

Sat 3/10

11:15-15:05

Nonstop8h 50m

£743

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Thu 17/9

22:00-11:25

Nonstop8h 25m

London Gatwick

Thu 24/9

11:15-15:00

Nonstop8h 45m

£745

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Mon 28/9

22:00-11:25

Nonstop8h 25m

London Gatwick

Wed 4/11

12:30-17:35

Nonstop9h 05m

£749

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Fri 25/9

20:45-10:10

Nonstop8h 25m

London Gatwick

Sat 3/10

11:15-15:05

Nonstop8h 50m

£750

CastriesLondon

UVF Castries Hewanorra - LHR London Heathrow

UVFLHR

Castries Hewanorra

Mon 28/9

16:39-09:30

1 stop35h 51m

London Heathrow

Thu 5/11

12:20-16:09

1 stop31h 49m

£778

CastriesLondon

UVF Castries Hewanorra - LHR London Heathrow

UVFLHR

Castries Hewanorra

Sun 27/9

16:39-09:30

1 stop35h 51m

London Heathrow

Tue 3/11

07:25-16:09

1 stop36h 44m

£778

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 typical price of a round-trip flight between Castries and London?

Prices are currently low for flights on this route.

Typical prices usually range from £841 to £1,341.
The lowest price recently found on this route was £713.

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 £746, are often lower during this time because this is during the off-season. The month of May is another great option to travel to London, with average flight prices from Castries averaging around £784.

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 2 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 17% 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 August 2026, prices for Castries to London flights are approximately 41% cheaper 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

£581

Fastest flight time

8h 15m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in London

6 airports
The best one-way flight to London from Castries in the past 72 hours is £581. The best return flight deal from Castries to London found on momondo in the last 72 hours is £840.
The fastest flight from Castries to London takes 8h 15m
Direct flights go from Castries to London on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. Airline offering direct flights is British Airways..
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 £697Free CancellationRating
6.7
8,147 reviews
Search British Airways flights

Travelling to a place near London?

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

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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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport