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Cheap flights from Castries to London from £302

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 14/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
22:05 - 11:25
UVF
-
LGW
8h 20mdirect
British Airways Logo
11:15 - 15:05
LGW
-
UVF
8h 50mdirect
£741British Airways
Mon, 13 Jul - Fri, 7 Aug
British Airways Logo
20:50 - 09:05
UVF
-
LGW
8h 15mdirect
British Airways Logo
10:05 - 15:10
LGW
-
UVF
9h 05mdirect
£789British Airways
Fri, 6 Mar - Wed, 11 Mar
British Airways Logo
20:50 - 09:05
UVF
-
LGW
8h 15mdirect
British Airways Logo
10:00 - 15:05
LGW
-
UVF
9h 05mdirect
£790British Airways
Fri, 6 Mar - Fri, 13 Mar
British Airways Logo
20:50 - 09:05
UVF
-
LGW
8h 15mdirect
British Airways Logo
11:15 - 15:05
LGW
-
UVF
8h 50mdirect
£808British Airways
Fri, 20 Mar - Mon, 27 Apr
Air Canada Logo
16:15 - 08:30
UVF
-
LHR
36h 15m
1 stop
Air Canada Logo
14:05 - 15:20
LHR
-
UVF
54h 15m
2 stops
£817Air Canada
Wed, 18 Mar - Mon, 27 Apr
Air Canada Logo
16:15 - 07:10
UVF
-
LHR
34h 55m
2 stops
Air Canada Logo
14:05 - 15:20
LHR
-
UVF
54h 15m
2 stops
£819Air Canada
Wed, 18 Mar - Mon, 27 Apr
British Airways Logo
20:50 - 10:10
UVF
-
LGW
8h 20mdirect
British Airways Logo
11:15 - 15:05
LGW
-
UVF
8h 50mdirect
£832British Airways
Fri, 17 Jul - Fri, 31 Jul
Multiple Airlines Logo
17:23 - 16:40
UVF
-
LCY
43h 17m
2 stops
Multiple Airlines Logo
18:15 - 14:18
LCY
-
UVF
48h 03m
2 stops
£1,513Multiple Airlines
Fri, 6 Mar - Fri, 13 Mar
Delta Logo
16:25 - 16:35
UVF
-
LCY
20h 10m
2 stops
Delta Logo
10:00 - 15:05
LCY
-
UVF
33h 05m
2 stops
£1,589Delta
Mon, 16 Feb - Mon, 23 Feb
Multiple Airlines Logo
15:49 - 16:40
UVF
-
LCY
44h 51m
2 stops
Multiple Airlines Logo
18:30 - 15:20
LCY
-
UVF
49h 50m
2 stops
£1,680Multiple Airlines
Fri, 20 Mar - Mon, 27 Apr

Air Canada flights from Castries to London

Our best Air Canada deals on Castries to London flight tickets
Air Canada
18 Mar
UVF16:15Castries Hewanorra
36h 15m
1 stop
LHR08:30London Heathrow
27 Apr
LHR14:05London Heathrow
54h 15m
2 stops
UVF15:20Castries Hewanorra
£817
Air Canada
18 Mar
UVF16:15Castries Hewanorra
34h 55m
2 stops
LHR07:10London Heathrow
27 Apr
LHR14:05London Heathrow
54h 15m
2 stops
UVF15:20Castries Hewanorra
£819
Air Canada
19 Mar
UVF16:15Castries Hewanorra
15h 05m
1 stop
LHR11:20London Heathrow
27 Apr
LHR14:05London Heathrow
54h 15m
2 stops
UVF15:20Castries Hewanorra
£848

American Airlines flights from Castries to London

Our best American Airlines deals on Castries to London flight tickets
American Airlines
11 Jul
UVF14:17Castries Hewanorra
36h 33m
1 stop
LHR07:50London Heathrow
5 Aug
LHR17:05London Heathrow
26h 10m
2 stops
UVF14:15Castries Hewanorra
£975
American Airlines
17 Jul
UVF14:58Castries Hewanorra
36h 42m
2 stops
LGW08:40London Gatwick
31 Jul
LGW14:30London Gatwick
28h 28m
2 stops
UVF13:58Castries Hewanorra
£1,004
American Airlines
17 Jul
UVF14:58Castries Hewanorra
36h 42m
2 stops
LGW08:40London Gatwick
31 Jul
LGW14:30London Gatwick
29h 34m
2 stops
UVF15:04Castries Hewanorra
£1,004

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 22 January 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

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Mon 13/7

22:05-11:25

Nonstop8h 20m

London Gatwick

Fri 7/8

11:15-15:05

Nonstop8h 50m

£741

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Fri 6/3

20:50-09:05

Nonstop8h 15m

London Gatwick

Wed 11/3

10:05-15:10

Nonstop9h 05m

£789

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Fri 6/3

20:50-09:05

Nonstop8h 15m

London Gatwick

Fri 13/3

10:00-15:05

Nonstop9h 05m

£790

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Fri 20/3

20:50-09:05

Nonstop8h 15m

London Gatwick

Mon 27/4

11:15-15:05

Nonstop8h 50m

£808

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Wed 18/3

16:15-08:30

1 stop36h 15m

London Heathrow

Mon 27/4

14:05-15:20

2 stops54h 15m

£817

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Wed 18/3

16:15-07:10

2 stops34h 55m

London Heathrow

Mon 27/4

14:05-15:20

2 stops54h 15m

£819

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Fri 17/7

20:50-10:10

Nonstop8h 20m

London Gatwick

Fri 31/7

11:15-15:05

Nonstop8h 50m

£832

CastriesLondon

UVF - LCY

UVFLCY

Castries Hewanorra

Fri 6/3

17:23-16:40

2 stops43h 17m

London City

Fri 13/3

18:15-14:18

2 stops48h 03m

£1,513

CastriesLondon

UVF - LCY

UVFLCY

Castries Hewanorra

Mon 16/2

16:25-16:35

2 stops20h 10m

London City

Mon 23/2

10:00-15:05

2 stops33h 05m

£1,589

CastriesLondon

UVF - LCY

UVFLCY

Castries Hewanorra

Fri 20/3

15:49-16:40

2 stops44h 51m

London City

Mon 27/4

18:30-15:20

2 stops49h 50m

£1,680

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?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Castries is in November. Flight prices, which tend to average around £680, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Castries averaging around £704.

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 Hewanorra to London flights?

There are 2 cabin classes available to choose from on Castries Hewanorra 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?

No. A direct flight is the cheapest option for a flight between Castries to London.

How have Castries to London flight prices changed over time?

As of January 2026, prices for Castries to London flights are approximately 14% 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

£516

Fastest flight time

8h 15m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in London

6 airports
The best one-way flight to London from Castries in the past 72 hours is £516. The best return flight deal from Castries to London found on momondo in the last 72 hours is £772.
The fastest flight from Castries to London takes 8h 15m
Direct flights go from Castries to London on Monday, Tuesday, Thursday, 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

  • 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 £656Free CancellationRating
6.7
7,689 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 £788, but momondo users have found British Airways deals from Castries to London from as low as £656 round-trip. British Airways has been scored 6.7/10 in 7,690 reviews.

Travelling to a place near London?

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