Which airports can I use when flying from London Heathrow Airport to Castries?

Flights from London Heathrow Airport to Castries usually depart from London Heathrow (LHR) and arrive at Castries George F. L. Charle (SLU).

Which cabin classes can I book on flights from London Heathrow Airport to Castries?

Three cabin classes are available on flights from London Heathrow Airport to Castries: • Economy class • Premium Economy Class • Business Class

Which airports do connecting flights from London Heathrow Airport to Castries pass through?

Most connecting flights from London Heathrow Airport to Castries pass through Bridgetown Grantley Adams Intl (BGI), which handles 100% of one-stop traffic on this route.

Can I save money by using flexible dates for flights from London Heathrow Airport to Castries?

Yes. Flexible dates can save you up to 22% on flights from London Heathrow Airport to Castries. Thursday is the cheapest departure day at £774 return on average, while Tuesday is the most expensive at £989, a difference of £214. KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from London Heathrow Airport to Castries?

A direct flight from London Heathrow Airport to Castries takes 00m, covering 4,203 miles.

Do I need a passport to fly from London Heathrow Airport to Castries?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from London Heathrow Airport to Castries changed much recently?

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £777 to £5,777. That means the highest observed fare was about 7x higher than the lowest one.

How are flight prices from London Heathrow Airport to Castries looking right now?

One-way fares from London Heathrow Airport to Castries are currently higher than usual. Average one-way flight prices are about £673, which is 5% above the typical average for this route.

What is the time difference between London Heathrow Airport and Castries?

Castries is 4 hours behind London Heathrow Airport (Atlantic Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Which car hire options are available at Castries George F. L. Charle Airport (SLU)?

Castries George F. L. Charle Airport (SLU) hosts 5 major car hire companies, with daily rates starting from around £44 for economy cars. Top options include: • Ace • Drive A Matic • Final Rentals • Sixt • FlexWays

How much should I expect to pay for a London Heathrow Airport to Castries flight?

Return flights from London Heathrow Airport to Castries range from £741 to £1,003, with an average of £874 over the past 12 months. Anything below £741 counts as a good deal.

What's the cheapest day of the week to fly from London Heathrow Airport to Castries?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from London Heathrow Airport to Castries. It's 12% cheaper than the average day, while Tuesday is the most expensive, with prices 13% higher.

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

•September is the cheapest month to fly from London Heathrow Airport to Castries at £708 return. •May (£4,183) and March (£1,420) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 490% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

What is the cheapest stopover airport when flying from London Heathrow Airport to Castries?

Flights via Bridgetown Grantley Adams Intl (BGI) offer the most affordable fares, with an average return price of £954. Based on KAYAK data over the past 3 months.

When flying from London Heathrow Airport to Castries, which airport offers the shortest stopover?

Bridgetown Grantley Adams Intl (BGI) had the shortest average connection time for London Heathrow Airport to Castries stopovers at 9h 01m over the past 3 months.

Cheap Flights from London Heathrow to Castries | KAYAK

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Cheapest return flight

£777

Typical prices: £741-£1,003

Multiple Airlines

Thu 6/12Mon 10/12

LHR - SLU • 1 stop

Cheapest one-way flight

£540

Typical prices: £569-£650

Multiple Airlines

Wed 14/11

LHR - SLU • 3 stops

Direct flights

Not available

There are currently no direct flights between London Heathrow Airport and Castries. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

September

Cheapest • 19% price drop

January

Most popular

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Cheap Flights from Heathrow to Castries (LHR-SLU)

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Return

One-way

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Recent return flight deals from Heathrow to Castries

Sun, 6 Dec - Thu, 10 Dec

10:35 - 19:00LHR London Heathrow-SLU Castries George F. L. Charle

12h 25m1 stop Bridgetown Grantley Adams Intl

15:45 - 08:30SLU Castries George F. L. Charle-LHR London Heathrow