Cheap flights from Saint Lucia to London from £314

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Saint Lucia to London

Recent return flight deals from Saint Lucia to London

Enter your travel dates to find the best prices.
JetBlue Logo
16:55 - 21:40UVF  Castries Hewanorra-LHR London Heathrow
24h 45m1 stop New York John F Kennedy Intl
JetBlue Logo
08:05 - 12:14LHR  London Heathrow-UVF Castries Hewanorra
32h 09m1 stop New York John F Kennedy Intl
£735JetBlue
Tue, 8 Dec - Fri, 11 Dec
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
£737JetBlue
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
£741JetBlue
Fri, 15 Jan - Sat, 30 Jan
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
£749British Airways
Fri, 18 Dec - Thu, 31 Dec
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
£757British Airways
Fri, 12 Feb - Sat, 20 Feb
British Airways Logo
18:35 - 07:55UVF  Castries Hewanorra-LGW London Gatwick
8h 20mdirect
British Airways Logo
13:00 - 16:50LGW  London Gatwick-UVF Castries Hewanorra
8h 50mdirect
£766British Airways
Fri, 16 Apr - Sat, 24 Apr
British Airways Logo
18:35 - 07:55UVF  Castries Hewanorra-LGW London Gatwick
8h 20mdirect
British Airways Logo
13:00 - 16:50LGW  London Gatwick-UVF Castries Hewanorra
8h 50mdirect
£766British Airways
Fri, 16 Apr - Tue, 27 Apr
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
£767British Airways
Tue, 8 Dec - Fri, 11 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
£773British Airways
Fri, 4 Dec - Fri, 11 Dec
British Airways Logo
19:20 - 07:35UVF  Castries Hewanorra-LGW London Gatwick
8h 15mdirect
British Airways Logo
12:15 - 17:20LGW  London Gatwick-UVF Castries Hewanorra
9h 05mdirect
£781British Airways
Wed, 9 Dec - Mon, 14 Dec

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.

KLM flights from Saint Lucia to London

Our best KLM deals on Saint Lucia to London flight tickets
KLM
30 Nov
UVF16:25Castries Hewanorra
15h 15m
1 stop
LHR11:40London Heathrow
7 Dec
LHR10:50London Heathrow
32h 14m
1 stop
UVF15:04Castries Hewanorra
£1,113
KLM
4 Nov
UVF16:32Castries Hewanorra
15h 08m
1 stop
LHR11:40London Heathrow
11 Nov
LHR20:25London Heathrow
46h 40m
2 stops
UVF15:05Castries Hewanorra
£1,120
KLM
4 Nov
UVF16:32Castries Hewanorra
15h 08m
1 stop
LHR11:40London Heathrow
11 Nov
LHR08:55London Heathrow
34h 10m
1 stop
UVF15:05Castries Hewanorra
£1,125

JetBlue flights from Saint Lucia to London

Our best JetBlue deals on Saint Lucia to London flight tickets
JetBlue
8 Dec
UVF16:55Castries Hewanorra
24h 45m
1 stop
LHR21:40London Heathrow
11 Dec
LHR08:05London Heathrow
32h 09m
1 stop
UVF12:14Castries Hewanorra
£735
JetBlue
15 Jan
UVF16:55Castries Hewanorra
24h 45m
1 stop
LHR21:40London Heathrow
30 Jan
LHR08:05London Heathrow
35h 29m
1 stop
UVF15:34Castries Hewanorra
£737
JetBlue
15 Jan
UVF16:55Castries Hewanorra
24h 45m
1 stop
LHR21:40London Heathrow
30 Jan
LHR08:05London Heathrow
35h 29m
1 stop
UVF15:34Castries Hewanorra
£741

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CastriesLondon

UVF Castries Hewanorra - LHR London Heathrow

UVFLHR

Castries Hewanorra

Tue 8/12

16:55-21:40

1 stop24h 45m

London Heathrow

Fri 11/12

08:05-12:14

1 stop32h 09m

£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

£737

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

£741

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Fri 18/12

20:05-08:20

Nonstop8h 15m

London Gatwick

Thu 31/12

12:30-17:35

Nonstop9h 05m

£749

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Fri 12/2

20:05-08:20

Nonstop8h 15m

London Gatwick

Sat 20/2

12:30-17:35

Nonstop9h 05m

£757
Fastest return journey

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Fri 16/4

18:35-07:55

Nonstop8h 20m

London Gatwick

Sat 24/4

13:00-16:50

Nonstop8h 50m

£766

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Fri 16/4

18:35-07:55

Nonstop8h 20m

London Gatwick

Tue 27/4

13:00-16:50

Nonstop8h 50m

£766

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Tue 8/12

19:20-07:35

Nonstop8h 15m

London Gatwick

Fri 11/12

13:15-18:20

Nonstop9h 05m

£767

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Fri 4/12

20:05-08:20

Nonstop8h 15m

London Gatwick

Fri 11/12

13:15-18:20

Nonstop9h 05m

£773

CastriesLondon

UVF Castries Hewanorra - LGW London Gatwick

UVFLGW

Castries Hewanorra

Wed 9/12

19:20-07:35

Nonstop8h 15m

London Gatwick

Mon 14/12

12:15-17:20

Nonstop9h 05m

£781

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 Saint Lucia 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 Saint Lucia is in September. Flight prices, which tend to average around £733, 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 Saint Lucia averaging around £761.

What is the cheapest Saint Lucia to London flight route?

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

What cabin class options are available on Saint Lucia to London flights?

There are 3 cabin classes available to choose from on Saint Lucia 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 Saint Lucia to London flights?

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

Cheap Saint Lucia to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Saint Lucia 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 Saint Lucia in the past 72 hours is £314. The best return flight deal from Saint Lucia to London found on momondo in the last 72 hours is £735.
The fastest flight from Saint Lucia to London takes 8h 15m
Direct flights go from Saint Lucia to London every day.
There are 6 airports in London. From Saint Lucia there are direct flights to London Gatwick (LGW).

Frequently asked questions about flying from Saint Lucia to London

  • When did momondo last update prices for flights from Saint Lucia to London?

    Prices for flights from Saint Lucia to London are updated daily.

  • How many operators does momondo search for flights from Saint Lucia to London?

  • How old do you have to be to fly from Saint Lucia to London?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Saint Lucia to London.

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

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Saint Lucia to London

Compare and see reviews for airlines that fly from Saint Lucia to London with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £707Free CancellationRating
6.7
8,279 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
Southend-on-Sea
Luton
Ipswich
Slough
Maidstone
Folkestone
Hastings
Ilford
Canterbury
Colchester
Chichester
Hayes
Bedford
Guildford
Winchester
Worthing

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Saint Lucia to London . Millions of users trust and use momondo every year so you are in good hands.

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

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

How can momondo help me find flights from Saint Lucia to London?

Once all potential Saint Lucia 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 Saint Lucia to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Saint Lucia to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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
Thu 3/12
Thu 10/12

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London