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Cheap flights from London Heathrow Airport to Saint Lucia from £409

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — UVF
4 Nov — 11 Nov1
1 adult

Find flight deals from Heathrow to Saint Lucia

Cheapest flights from Heathrow to Saint Lucia
Explore the most affordable flight options available from Heathrow to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 Oktober 2024.

Mo 18/1109:35LHR - UVF
Nonstop11h 30mVirgin Atlantic
Mo 25/1118:55UVF - LHR
Nonstop10h 40mVirgin Atlantic
Deal found 28/10£541
Do 5/1208:25LHR - UVF
2 stops36h 16mIcelandair
So 8/1215:55UVF - LHR
1 stop34h 00mIcelandair
Deal found 28/10£558
So 10/1118:00LHR - UVF
1 stop25h 45mAir Canada
So 17/1116:45UVF - LHR
1 stop35h 45mAir Canada
Deal found 28/10£570
Sa 9/1116:10LHR - UVF
1 stop27h 07mDelta
Do 14/1116:30UVF - LHR
2 stops34h 25mDelta
Deal found 28/10£697
Mo 9/1215:35LHR - UVF
2 stops27h 45mBritish Airways
Do 16/115:30UVF - LHR
1 stop16h 50mBritish Airways
Deal found 28/10£699
Do 5/1214:30LHR - UVF
1 stop28h 50mAmerican Airlines
So 8/1215:35UVF - LHR
1 stop16h 25mAmerican Airlines
Deal found 29/10£701
Di 3/1212:35LHR - UVF
1 stop28h 45mMultiple Airlines
Di 10/1216:20UVF - LHR
2 stops21h 55mMultiple Airlines
Deal found 29/10£762
Do 21/1113:30LHR - SLU
1 stop33h 30mMultiple Airlines
Do 28/1109:25SLU - LHR
1 stop16h 25mMultiple Airlines
Deal found 29/10£765
Fr 6/1219:05LHR - UVF
2 stops23h 30mFinnair
So 22/1215:50UVF - LHR
1 stop16h 30mFinnair
Deal found 29/10£836

Find flights from Heathrow to Saint Lucia within your budget

Customise your flight search to find flights from Heathrow to Saint Lucia 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, Cheapflights users made 1,015,184 searches. Data last updated 30 Oktober 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£527 - £762

Route

Depart

Return

Price

London HeathrowCastries Hewanorra

LHR - UVF

LHRUVF

London Heathrow

Fr 10/1

1 stop33h 04m

Castries Hewanorra

So 26/1

1 stop35h 47m

£527

London HeathrowCastries Hewanorra

LHR - UVF

LHRUVF

London Heathrow

Mo 18/11

Nonstop11h 30m

Castries Hewanorra

Mo 25/11

Nonstop10h 40m

£541

London HeathrowCastries Hewanorra

LHR - UVF

LHRUVF

London Heathrow

Di 21/1

1 stop29h 15m

Castries Hewanorra

Di 4/2

1 stop35h 45m

£568

London HeathrowCastries George F. L. Charle

LHR - SLU

LHRSLU

London Heathrow

Mi 20/11

1 stop31h 30m

Castries George F. L. Charle

Do 28/11

1 stop12h 15m

£649

London HeathrowCastries Hewanorra

LHR - UVF

LHRUVF

London Heathrow

So 2/2

2 stops34h 40m

Castries Hewanorra

So 16/2

2 stops34h 15m

£671

London HeathrowCastries Hewanorra

LHR - UVF

LHRUVF

London Heathrow

Mo 9/12

2 stops27h 45m

Castries Hewanorra

Do 16/1

1 stop16h 50m

£699

London HeathrowCastries Hewanorra

LHR - UVF

LHRUVF

London Heathrow

Fr 7/2

2 stops24h 00m

Castries Hewanorra

Do 13/2

2 stops23h 27m

£701

London HeathrowCastries Hewanorra

LHR - UVF

LHRUVF

London Heathrow

Do 5/12

1 stop28h 50m

Castries Hewanorra

So 8/12

1 stop16h 00m

£701

London HeathrowCastries Hewanorra

LHR - UVF

LHRUVF

London Heathrow

Di 3/12

1 stop28h 45m

Castries Hewanorra

Di 10/12

2 stops21h 55m

£762

Flights are sorted by cheapest first

Deals found on 29/10

Best time to book a flight from Heathrow to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Heathrow to Saint Lucia

Get recent, data-driven insights about flights from Heathrow to Saint Lucia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from London Heathrow Airport to Saint Lucia?

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Saint Lucia (average of £328). Flying from London Heathrow Airport to Saint Lucia in December is currently the most expensive (average of £919). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to LC?

Find hourly flight availability from Heathrow to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 Oktober 2024.

When flying from London Heathrow Airport to Saint Lucia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Saint Lucia

Get insights into the airlines that provide service to Saint Lucia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Lucia. Reviews last updated 30 Oktober 2024.
To help decide which airline to fly from London to Saint Lucia, see what other customers have to say about Icelandair, Virgin Atlantic and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
8,845 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

8.0
Very Good
8,845 reviews
8.0
Very Good
8,845 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

7.8
Good
1,352 reviews
8.0
Very Good
8,845 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

7.7
Good
1,318 reviews
8.0
Very Good
8,845 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

7.6
Good
667 reviews
8.0
Very Good
8,845 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

7.4
Good
9,249 reviews
8.0
Very Good
8,845 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 10

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from London Heathrow Airport to Saint Lucia one-way?

    For one-way options, check prices for Virgin Atlantic. According to our data, you can fly for as low as £409. Users have also found prices from £477 and £575 on WestJet and Air Canada, respectively.

  • What are the cheapest flights from London Heathrow Airport to Saint Lucia?

    While on average a flight from London Heathrow Airport to Saint Lucia is generally £740, our data shows the cheapest flight currently is £524. When looking at the most popular route, (London Heathrow - Castries Hewanorra), you can expect to pay £527 for that flight.

  • Can I find deals for flights from Heathrow to Saint Lucia that include hotel bookings?

    Yes. In addition to deals on Heathrow to Saint Lucia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Saint Lucia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Saint Lucia.

  • Can I find deals for business class flights from Heathrow to Saint Lucia?

    Yes. Cheapflights offers flight deals from Heathrow to Saint Lucia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Saint Lucia?

    Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Saint Lucia (average of £328). Flying from London Heathrow Airport to Saint Lucia in December is currently the most expensive (average of £919). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Heathrow to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Heathrow to Saint Lucia

Discover the top 3 airlines that operate flights from Heathrow to Saint Lucia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 1,015,184 searches. Data last updated 30 Oktober 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£455Average£626FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£506Average£714FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£810Average£970FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Saint Lucia?

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Why should you use Cheapflights to find cheap flight tickets from Heathrow to Saint Lucia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Saint Lucia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Heathrow to Saint Lucia with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Saint Lucia with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Saint Lucia become cheaper?

Yes! Start tracking prices for Heathrow to Saint Lucia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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