Cheap flights from Castries to London from £472

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 26/4. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Castries to London

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
16:20 - 06:30
UVF
-
LHR
33h 10m
2 stops
Air Canada Logo
08:40 - 15:25
LHR
-
UVF
35h 45m
2 stops
£722Air Canada
Wed, 22 Apr - Wed, 29 Apr
Air Canada Logo
16:20 - 06:35
UVF
-
LHR
33h 15m
1 stop
Air Canada Logo
08:40 - 15:25
LHR
-
UVF
35h 45m
2 stops
£728Air Canada
Wed, 22 Apr - Wed, 29 Apr
Air Canada Logo
16:20 - 09:35
UVF
-
LHR
36h 15m
1 stop
Air Canada Logo
12:05 - 15:25
LHR
-
UVF
32h 20m
1 stop
£742Air Canada
Wed, 22 Apr - Wed, 29 Apr
British Airways Logo
20:30 - 09:50
UVF
-
LGW
8h 20mdirect
British Airways Logo
11:15 - 15:05
LGW
-
UVF
8h 50mdirect
£761British Airways
Sat, 9 May - Sun, 13 Sep
Air Canada Logo
16:20 - 09:35
UVF
-
LHR
36h 15m
1 stop
Air Canada Logo
17:40 - 15:25
LHR
-
UVF
26h 45m
1 stop
£782Air Canada
Wed, 8 Apr - Wed, 15 Apr
British Airways Logo
20:50 - 10:10
UVF
-
LGW
8h 20mdirect
British Airways Logo
11:15 - 15:05
LGW
-
UVF
8h 50mdirect
£792British Airways
Fri, 17 Jul - Fri, 31 Jul
British Airways Logo
20:50 - 10:10
UVF
-
LGW
8h 20mdirect
British Airways Logo
11:15 - 15:05
LGW
-
UVF
8h 50mdirect
£794British Airways
Fri, 17 Jul - Fri, 31 Jul
British Airways Logo
20:50 - 10:10
UVF
-
LGW
8h 20mdirect
British Airways Logo
11:15 - 15:05
LGW
-
UVF
8h 50mdirect
£798British Airways
Fri, 17 Jul - Fri, 31 Jul
Delta Logo
15:18 - 16:40
UVF
-
LCY
20h 22m
2 stops
Delta Logo
09:20 - 14:02
LCY
-
UVF
33h 42m
2 stops
£1,599Delta
Wed, 8 Apr - Wed, 15 Apr
Delta Logo
15:18 - 16:40
UVF
-
LCY
20h 22m
2 stops
Delta Logo
10:00 - 14:02
LCY
-
UVF
33h 02m
2 stops
£1,600Delta
Wed, 8 Apr - Wed, 15 Apr

American Airlines flights from Castries to London

Our best American Airlines deals on Castries to London flight tickets
American Airlines
12 Jul
UVF15:14Castries Hewanorra
16h 36m
1 stop
LHR12:50London Heathrow
26 Jul
LHR18:05London Heathrow
25h 09m
2 stops
UVF14:14Castries Hewanorra
£1,067
American Airlines
12 Jul
UVF15:03Castries Hewanorra
23h 42m
2 stops
LHR19:45London Heathrow
26 Jul
LHR18:05London Heathrow
25h 09m
2 stops
UVF14:14Castries Hewanorra
£1,070
American Airlines
17 Jul
UVF15:03Castries Hewanorra
16h 32m
1 stop
LHR12:35London Heathrow
31 Jul
LHR09:55London Heathrow
31h 13m
1 stop
UVF12:08Castries Hewanorra
£1,190

JetBlue flights from Castries to London

Our best JetBlue deals on Castries to London flight tickets
JetBlue
23 Apr
UVF15:57Castries Hewanorra
36h 33m
1 stop
LHR09:30London Heathrow
6 May
LHR08:40London Heathrow
34h 47m
2 stops
UVF14:27Castries Hewanorra
£1,107
JetBlue
2 Jun
UVF13:50Castries Hewanorra
25h 55m
1 stop
LHR20:45London Heathrow
16 Jun
LHR08:40London Heathrow
35h 35m
2 stops
UVF15:15Castries Hewanorra
£1,424

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 12 March 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 - LHR

UVFLHR

Castries Hewanorra

Wed 22/4

16:20-06:30

2 stops33h 10m

London Heathrow

Wed 29/4

08:40-15:25

2 stops35h 45m

£722

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Wed 22/4

16:20-06:35

1 stop33h 15m

London Heathrow

Wed 29/4

08:40-15:25

2 stops35h 45m

£728

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Wed 22/4

16:20-09:35

1 stop36h 15m

London Heathrow

Wed 29/4

12:05-15:25

1 stop32h 20m

£742
Fastest return journey

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Sat 9/5

20:30-09:50

Nonstop8h 20m

London Gatwick

Sun 13/9

11:15-15:05

Nonstop8h 50m

£761

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Wed 8/4

16:20-09:35

1 stop36h 15m

London Heathrow

Wed 15/4

17:40-15:25

1 stop26h 45m

£782

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

£792

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

£794

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

£798

CastriesLondon

UVF - LCY

UVFLCY

Castries Hewanorra

Wed 8/4

15:18-16:40

2 stops20h 22m

London City

Wed 15/4

09:20-14:02

2 stops33h 42m

£1,599

CastriesLondon

UVF - LCY

UVFLCY

Castries Hewanorra

Wed 8/4

15:18-16:40

2 stops20h 22m

London City

Wed 15/4

10:00-14:02

2 stops33h 02m

£1,600

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 February. Flight prices, which tend to average around £697, 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?

You could potentially save up to 4% 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 March 2026, prices for Castries to London flights are approximately 29% 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

£521

Fastest flight time

8h 05m

Direct flights

Every day

Airports in London

6 airports
The best one-way flight to London from Castries in the past 72 hours is £521. The best return flight deal from Castries to London found on momondo in the last 72 hours is £854.
The fastest flight from Castries to London takes 8h 05m
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).
  • 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 05m.

  • 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 £676Free CancellationRating
6.7
7,784 reviews
Search British Airways flights
  • British Airways Flights From Castries to London

    British Airways operates around 5 flights from Castries to London every week. The average price of these flights found in the last 72 hours has been £857, but momondo users have found British Airways deals from Castries to London from as low as £676 round-trip. British Airways has been scored 6.7/10 in 7,784 reviews.

Travelling to a place near London?

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

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.

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 11/4
Sat 18/4

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