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Cheap flights from London Heathrow Airport to Castries from £373

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Castries departing on 16/6. 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

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Find the cheapest flights from London Heathrow Airport to Castries

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
08:55 - 14:26
LHR
-
UVF
33h 31m
1 stop
Delta Logo
16:25 - 09:00
UVF
-
LHR
36h 35m
1 stop
£737Delta
Thu, 29 Oct - Mon, 9 Nov
Delta Logo
09:40 - 14:08
LHR
-
UVF
33h 28m
2 stops
Delta Logo
15:33 - 13:15
UVF
-
LHR
16h 42m
1 stop
£739Delta
Thu, 17 Sep - Thu, 24 Sep
Air Canada Logo
14:10 - 14:20
LHR
-
UVF
29h 10m
1 stop
Air Canada Logo
15:15 - 11:50
UVF
-
LHR
15h 35m
1 stop
£744Air Canada
Thu, 25 Jun - Tue, 30 Jun
American Airlines Logo
11:15 - 13:35
LHR
-
UVF
30h 20m
1 stop
American Airlines Logo
14:28 - 11:15
UVF
-
LHR
16h 47m
2 stops
£746American Airlines
Fri, 30 Oct - Fri, 6 Nov
American Airlines Logo
12:15 - 13:50
LHR
-
UVF
30h 35m
1 stop
American Airlines Logo
16:00 - 18:55
UVF
-
LHR
21h 55m
2 stops
£750American Airlines
Mon, 21 Sep - Mon, 28 Sep
American Airlines Logo
12:15 - 13:50
LHR
-
UVF
30h 35m
1 stop
American Airlines Logo
16:00 - 12:35
UVF
-
LHR
15h 35m
1 stop
£751American Airlines
Thu, 17 Sep - Thu, 24 Sep
American Airlines Logo
16:35 - 13:50
LHR
-
UVF
26h 15m
2 stops
American Airlines Logo
16:00 - 18:55
UVF
-
LHR
21h 55m
2 stops
£753American Airlines
Mon, 21 Sep - Mon, 28 Sep
American Airlines Logo
12:15 - 13:50
LHR
-
UVF
30h 35m
1 stop
American Airlines Logo
16:00 - 19:45
UVF
-
LHR
22h 45m
2 stops
£755American Airlines
Wed, 30 Sep - Wed, 7 Oct
Air Canada Logo
08:30 - 14:10
LHR
-
UVF
34h 40m
1 stop
Air Canada Logo
15:05 - 08:35
UVF
-
LHR
36h 30m
2 stops
£757Air Canada
Mon, 1 Jun - Tue, 9 Jun
Air Canada Logo
08:30 - 14:20
LHR
-
UVF
34h 50m
1 stop
Air Canada Logo
15:15 - 11:50
UVF
-
LHR
15h 35m
1 stop
£757Air Canada
Thu, 25 Jun - Tue, 30 Jun

Delta flights from London Heathrow Airport to Castries

Our best Delta deals on London Heathrow Airport to Castries flight tickets
Delta
29 Oct
LHR08:55London Heathrow
33h 31m
1 stop
UVF14:26Castries Hewanorra
9 Nov
UVF16:25Castries Hewanorra
36h 35m
1 stop
LHR09:00London Heathrow
£737
Delta
17 Sept
LHR09:40London Heathrow
33h 28m
2 stops
UVF14:08Castries Hewanorra
24 Sept
UVF15:33Castries Hewanorra
16h 42m
1 stop
LHR13:15London Heathrow
£739
Delta
16 May
LHR15:15London Heathrow
27h 50m
1 stop
UVF14:05Castries Hewanorra
23 May
UVF15:30Castries Hewanorra
16h 45m
1 stop
LHR13:15London Heathrow
£1,038

Air Canada flights from London Heathrow Airport to Castries

Our best Air Canada deals on London Heathrow Airport to Castries flight tickets
Air Canada
25 Jun
LHR14:10London Heathrow
29h 10m
1 stop
UVF14:20Castries Hewanorra
30 Jun
UVF15:15Castries Hewanorra
15h 35m
1 stop
LHR11:50London Heathrow
£744
Air Canada
1 Jun
LHR08:30London Heathrow
34h 40m
1 stop
UVF14:10Castries Hewanorra
9 Jun
UVF15:05Castries Hewanorra
36h 30m
2 stops
LHR08:35London Heathrow
£757
Air Canada
25 Jun
LHR08:30London Heathrow
34h 50m
1 stop
UVF14:20Castries Hewanorra
30 Jun
UVF15:15Castries Hewanorra
15h 35m
1 stop
LHR11:50London Heathrow
£757

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Castries 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 13 May 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Castries that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Thu 29/10

08:55-14:26

1 stop33h 31m

Castries Hewanorra

Mon 9/11

16:25-09:00

1 stop36h 35m

£737

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Thu 17/9

09:40-14:08

2 stops33h 28m

Castries Hewanorra

Thu 24/9

15:33-13:15

1 stop16h 42m

£739
Fastest return journey

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Thu 25/6

14:10-14:20

1 stop29h 10m

Castries Hewanorra

Tue 30/6

15:15-11:50

1 stop15h 35m

£744

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Fri 30/10

11:15-13:35

1 stop30h 20m

Castries Hewanorra

Fri 6/11

14:28-11:15

2 stops16h 47m

£746

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Mon 21/9

12:15-13:50

1 stop30h 35m

Castries Hewanorra

Mon 28/9

16:00-18:55

2 stops21h 55m

£750

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Thu 17/9

12:15-13:50

1 stop30h 35m

Castries Hewanorra

Thu 24/9

16:00-12:35

1 stop15h 35m

£751

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Mon 21/9

16:35-13:50

2 stops26h 15m

Castries Hewanorra

Mon 28/9

16:00-18:55

2 stops21h 55m

£753

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Wed 30/9

12:15-13:50

1 stop30h 35m

Castries Hewanorra

Wed 7/10

16:00-19:45

2 stops22h 45m

£755

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Mon 1/6

08:30-14:10

1 stop34h 40m

Castries Hewanorra

Tue 9/6

15:05-08:35

2 stops36h 30m

£757

LondonCastries

LHR - UVF

LHRUVF

London Heathrow

Thu 25/6

08:30-14:20

1 stop34h 50m

Castries Hewanorra

Tue 30/6

15:15-11:50

1 stop15h 35m

£757

Flights are sorted by cheapest return flights first.

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

See travel insights to Castries from

How to get the cheapest flight ticket from London Heathrow Airport to Castries

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 London Heathrow Airport and Castries?

What is the cheapest month to fly to Castries?

The month of May is, on average, the cheapest month to fly to Castries from London Heathrow Airport, with most prices found around £563. If you’re not able to fly to Castries in May, then September is your next best option. Flight prices from London Heathrow Airport to Castries during September average around £577.

What is the cheapest day to depart on your flight to Castries?

Our data shows that Tuesday is the least expensive day to fly to Castries. Tickets to fly out on this day can be as low as £686. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Castries on Wednesday is £750.

What is the cheapest time of day to depart on your flight to Castries?

According to our data, the cheapest time of day to fly to Castries is in the morning. momondo users have found flights departing from London Heathrow Airport to Castries in the morning for as low as £720. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At midday is when there is more demand to fly to Castries, so prices are often more expensive at around £785 per ticket.

Can stopping save me money on London Heathrow Airport to Castries flights?

You could potentially save up to 46% on your flight if you consider stops on a London Heathrow Airport to Castries flight.

When to book flights from London Heathrow Airport to Castries

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Castries according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Castries (LHR to UVF) flight deals and tips

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

Fastest flight time

26h 36m

Direct flights

None
The fastest flight from London Heathrow Airport to Castries takes 26h 36m
There are no direct flights from London Heathrow Airport to Castries. There are no popular flight routes from London Heathrow Airport to Castries.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Castries

  • How far is London Heathrow to Castries Hewanorra by plane?

    A flight from London Heathrow to Castries Hewanorra will travel around 4203.1 mi. 26h 36m is a normal flight duration for this route.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Castries Hewanorra Airport.

  • What documentation or ID do you need to fly to Castries Hewanorra Airport?

    The required travel and health documents for your Castries Hewanorra Airport 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 Castries Hewanorra Airport. 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 London Heathrow Airport to Castries?

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

Best airlines flying from London Heathrow Airport to Castries

Compare and see reviews for airlines that fly from London Heathrow Airport to Castries with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £499Free CancellationRating
6.7
7,978 reviews
Search British Airways flights
JetBluePriceFrom £529Free CancellationRating
7.1
2,974 reviews
Search JetBlue flights
Air CanadaPriceFrom £630Free CancellationRating
7.1
11,032 reviews
Search Air Canada flights
FinnairPriceFrom £686Free CancellationRating
7.6
1,393 reviews
Search Finnair flights
American AirlinesPriceFrom £702Free CancellationRating
7.1
11,666 reviews
Search American Airlines flights
KLMPriceFrom £1,149Free CancellationRating
7.8
1,517 reviews
Search KLM flights

Travelling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Vieux Fort

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Castries. momondo saves you time and could save you money on your trip.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Castries.

I’m not ready to book a flight from London to Castries right now. Can momondo alert me if prices change?

Price alerts on flights to Castries from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Castries trip

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