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Cheap flights from London Heathrow Airport to Castries from £561

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — SLU
6 Jun — 13 Jun1
1 adult
Thu 6/6
Thu 13/6

Cheap flight deals from Heathrow to Castries

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Castries (SLU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 June 2024.

Popular in

December

Cheapest in

April

Average price

£540

Round-trip from

£514
High demand for flights, 34% potential price rise
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Best time to find cheap flights, 18% potential price drop
Search Deals
Average for round-trip flights in June 2024
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From London Heathrow to Castries George F. L. Charle
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What is the cheapest day to fly round-trip from London Heathrow Airport to Castries?

Flying to your destination on a Tuesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Castries. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from London Heathrow Airport to Castries?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, June can be a great choice for travel to Castries. Flights to Castries from London Heathrow Airport in June are about £678 on average during June, but can be found for as low as £454.

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

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

Cheap Heathrow to Castries flights in June & July 2024

Find cheap flight options from Heathrow to Castries specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 909,873 searches. Prices were last updated on 1 June 2024.
Wed 26/611:25LHR - SLU
1 stop29h 00mMultiple Airlines
Wed 18/916:25SLU - LHR
1 stop32h 50mMultiple Airlines
Deal found 31/5£763
Sun 30/611:25LHR - SLU
1 stop12h 35mMultiple Airlines
Sun 7/716:25SLU - LHR
1 stop32h 55mMultiple Airlines
Deal found 31/5£976
Sat 15/611:25LHR - SLU
1 stop12h 35mMultiple Airlines
Wed 19/609:25SLU - LHR
1 stop15h 55mMultiple Airlines
Deal found 1/6£982
Sat 8/611:15LHR - SLU
1 stop29h 10mMultiple Airlines
Thu 13/615:20SLU - LHR
1 stop15h 55mMultiple Airlines
Deal found 31/5£1,031
Sat 1/611:25LHR - SLU
1 stop33h 30mMultiple Airlines
Mon 17/616:25SLU - LHR
1 stop32h 55mMultiple Airlines
Deal found 31/5£1,144
Sat 1/611:15LHR - SLU
1 stop12h 45mMultiple Airlines
Mon 17/609:25SLU - LHR
3 stops28h 25mMultiple Airlines
Deal found 31/5£1,319
Sat 1/611:15LHR - SLU
1 stop12h 45mMultiple Airlines
Mon 17/609:25SLU - LHR
2 stops21h 25mMultiple Airlines
Deal found 31/5£1,358
Sat 1/611:15LHR - SLU
2 stops29h 10mMultiple Airlines
Mon 17/609:25SLU - LHR
3 stops28h 25mMultiple Airlines
Deal found 31/5£1,371
Sat 1/611:15LHR - SLU
1 stop29h 10mMultiple Airlines
Wed 26/609:25SLU - LHR
3 stops29h 55mMultiple Airlines
Deal found 31/5£1,464

Heathrow to Castries 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Castries in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 909,873 searches. Data last updated 1 June 2024.
Thu 7/1112:10LHR - SLU
1 stop29h 00mMultiple Airlines
Thu 21/1115:20SLU - LHR
1 stop13h 05mMultiple Airlines
Deal found 1/6£681
Tue 29/1010:35LHR - SLU
1 stop12h 25mMultiple Airlines
Sun 3/1116:25SLU - LHR
1 stop12h 10mMultiple Airlines
Deal found 31/5£713
Sat 7/911:15LHR - SLU
1 stop29h 10mMultiple Airlines
Sun 15/912:10SLU - LHR
1 stop18h 25mMultiple Airlines
Deal found 1/6£731
Thu 7/1110:05LHR - SLU
1 stop31h 05mMultiple Airlines
Thu 21/1115:20SLU - LHR
2 stops16h 10mMultiple Airlines
Deal found 1/6£742
Mon 7/1011:15LHR - SLU
1 stop11h 15mMultiple Airlines
Thu 10/1015:20SLU - LHR
1 stop15h 55mMultiple Airlines
Deal found 1/6£757
Wed 26/611:25LHR - SLU
1 stop29h 00mMultiple Airlines
Wed 18/916:25SLU - LHR
1 stop32h 50mMultiple Airlines
Deal found 31/5£763
Wed 30/1012:10LHR - SLU
1 stop30h 25mMultiple Airlines
Sun 3/1112:10SLU - LHR
1 stop15h 55mMultiple Airlines
Deal found 31/5£789
Thu 17/1011:25LHR - SLU
1 stop12h 35mMultiple Airlines
Thu 24/1009:25SLU - LHR
1 stop15h 50mMultiple Airlines
Deal found 1/6£846
Mon 11/1110:35LHR - SLU
1 stop12h 25mMultiple Airlines
Sat 16/1113:25SLU - LHR
1 stop12h 25mMultiple Airlines
Deal found 31/5£870

Heathrow to Castries flights leaving soon

Find last-minute flight options from Heathrow to Castries for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 909,873 searches. Data last updated 1 June 2024.
Sat 15/611:25LHR - SLU
1 stop12h 35mMultiple Airlines
Wed 19/609:25SLU - LHR
1 stop15h 55mMultiple Airlines
Deal found 1/6£982
Sat 8/611:15LHR - SLU
1 stop29h 10mMultiple Airlines
Thu 13/615:20SLU - LHR
1 stop15h 55mMultiple Airlines
Deal found 31/5£1,031
Tue 4/611:15LHR - SLU
1 stop12h 45mMultiple Airlines
Tue 18/609:25SLU - LHR
3 stops27h 20mMultiple Airlines
Deal found 31/5£1,608
Tue 4/611:15LHR - SLU
1 stop12h 45mMultiple Airlines
Tue 18/609:25SLU - LHR
2 stops21h 25mMultiple Airlines
Deal found 31/5£1,646
Tue 4/611:25LHR - SLU
1 stop29h 00mMultiple Airlines
Tue 18/609:25SLU - LHR
1 stop15h 55mMultiple Airlines
Deal found 31/5£1,844
Sat 15/611:25LHR - SLU
1 stop12h 35mMultiple Airlines
Wed 19/611:55SLU - LHR
2 stops13h 25mMultiple Airlines
Deal found 1/6£2,065

One-way flights to Castries from Heathrow

Search for one-way flight options from Heathrow to Castries. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 909,873 searches. Data last updated 1 June 2024.
Sat 8/611:15LHR - SLU
1 stop29h 10mMultiple Airlines
Deal found 31/5£561
Tue 11/620:50LHR - SLU
3 stops44h 10mMultiple Airlines
Deal found 31/5£578
Sat 5/1011:25LHR - SLU
1 stop12h 35mMultiple Airlines
Deal found 30/5£585
Sat 5/1011:25LHR - SLU
1 stop12h 35mMultiple Airlines
Deal found 30/5£586
Mon 24/611:15LHR - SLU
1 stop11h 15mMultiple Airlines
Deal found 31/5£616
Tue 18/611:15LHR - SLU
1 stop12h 45mMultiple Airlines
Deal found 1/6£624
Tue 18/611:15LHR - SLU
1 stop12h 45mMultiple Airlines
Deal found 31/5£627
Wed 21/811:15LHR - SLU
1 stop32h 20mMultiple Airlines
Deal found 1/6£628
Tue 11/611:15LHR - SLU
1 stop12h 45mMultiple Airlines
Deal found 31/5£631

Find flights from Heathrow to Castries within your budget

Customise your flight search to find flights from Heathrow 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, Cheapflights users made 909,873 searches. Data last updated 1 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£713 - £976

Route

Depart

Return

Price

London HeathrowCastries George F. L. Charle

LHR - SLU

LHRSLU

London Heathrow

Tue 29/10

1 stop12h 25m

Castries George F. L. Charle

Sun 3/11

1 stop12h 10m

£713

London HeathrowCastries George F. L. Charle

LHR - SLU

LHRSLU

London Heathrow

Sat 7/9

1 stop29h 10m

Castries George F. L. Charle

Sun 15/9

1 stop18h 25m

£731

London HeathrowCastries George F. L. Charle

LHR - SLU

LHRSLU

London Heathrow

Wed 26/6

1 stop29h 00m

Castries George F. L. Charle

Wed 18/9

1 stop32h 50m

£763

London HeathrowCastries George F. L. Charle

LHR - SLU

LHRSLU

London Heathrow

Wed 30/10

1 stop30h 25m

Castries George F. L. Charle

Sun 3/11

1 stop15h 55m

£789

London HeathrowCastries George F. L. Charle

LHR - SLU

LHRSLU

London Heathrow

Thu 17/10

1 stop12h 35m

Castries George F. L. Charle

Thu 24/10

1 stop15h 50m

£846

London HeathrowCastries George F. L. Charle

LHR - SLU

LHRSLU

London Heathrow

Mon 11/11

1 stop12h 25m

Castries George F. L. Charle

Sat 16/11

1 stop12h 25m

£870

London HeathrowCastries George F. L. Charle

LHR - SLU

LHRSLU

London Heathrow

Mon 1/7

1 stop12h 35m

Castries George F. L. Charle

Wed 18/9

1 stop15h 55m

£932

London HeathrowCastries George F. L. Charle

LHR - SLU

LHRSLU

London Heathrow

Mon 1/7

1 stop12h 35m

Castries George F. L. Charle

Wed 18/9

1 stop15h 55m

£934

London HeathrowCastries George F. L. Charle

LHR - SLU

LHRSLU

London Heathrow

Sun 30/6

1 stop12h 35m

Castries George F. L. Charle

Sun 7/7

1 stop32h 55m

£976

Flights are sorted by cheapest first

Deals found on 31/5

What is the cheapest day to fly from London Heathrow Airport to Castries?

Use this chart to determine the cheapest time to fly return from Heathrow to Castries. Price data was last updated on 26 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London Heathrow Airport to Castries flight should consider departing on Tuesday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Heathrow to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries 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.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Castries. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Castries from London Heathrow?

    Castries George F. L. Charle (SLU), located 0.7 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Castries. 1 airline have flights to George F. L. Charle from London Heathrow on a regular basis. Booking flights from London Heathrow to Castries George F. L. Charle should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

  • Can I find flights from London Heathrow Airport to Castries for under £800 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to Castries for under £800. The cheapest flight booked recently is on Multiple Airlines for just £713, but on average you can expect to pay £1,159.

  • Are there last-minute flights available from London Heathrow Airport to Castries for under £1,000?

    There are currently 6+ open flights from London Heathrow Airport to Castries within the next 7 days for less than £1,000.

  • What does LHR to SLU mean?

    London Heathrow Airport is LHR and Castries George F. L. Charle Airport is SLU. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Heathrow to Castries that include extra baggage allowance?

    The amount of baggage you can bring on your Heathrow to Castries flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Heathrow to Castries with specific airlines?

    Yes, Cheapflights allows you to browse and filter Heathrow to Castries flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Heathrow to Castries?

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

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

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

  • Can I find deals for flights from Heathrow to Castries that allow pets onboard?

    Many airlines flying from Heathrow to Castries offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Heathrow to Castries?

    Yes, you can often find last-minute deals on Heathrow to Castries flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London Heathrow Airport to Castries flight deals updated?

    The London Heathrow Airport to Castries flight deals you see on this page were last updated on 1/6.

See more FAQs

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Alternative routes for Heathrow to Castries
See prices for flight routes from nearby airports that may be better suited for you.

Gatwick to Castries flights
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London City to Castries flights
Gatwick to Castries flights

Top airline flying from Heathrow to Castries

Discover the top airline that operate flights from Heathrow to Castries. 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 909,873 searches. Data last updated 1 June 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£499Average£613FlexibilityNo cancel feeOn-time70%
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Search flights from Heathrow to Castries by cabin class

Find flights from Heathrow to Castries, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Castries?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Castries from Heathrow today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Castries for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Castries from Heathrow today and book when prices fit your budget.

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