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Cheap flights from London Heathrow Airport to Castries from £545

LHR — SLU
26 Sep — 3 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Castries

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Castries

Fri 25/911:10 -
1 stop12h 50m
Fri 2/1012:35 -
1 stop12h 40m
Deal found 26/8£668
Thu 29/1013:25 -
1 stop26h 40m
Fri 18/1212:35 -
1 stop13h 15m
Deal found 25/8£706
Sun 13/909:35 -
1 stop14h 25m
Fri 18/915:45 -
1 stop12h 35m
Deal found 25/8£709
Mon 5/1011:10 -
1 stop12h 50m
Mon 12/1012:35 -
1 stop12h 40m
Deal found 24/8£720
Thu 10/910:45 -
1 stop13h 15m
Thu 24/912:35 -
1 stop12h 15m
Deal found 23/8£731
Wed 23/911:10 -
1 stop29h 55m
Wed 30/912:35 -
1 stop12h 40m
Deal found 24/8£732
Mon 21/909:35 -
1 stop31h 30m
Mon 28/915:45 -
1 stop12h 35m
Deal found 24/8£756
Tue 10/1113:25 -
1 stop29h 50m
Tue 24/1115:45 -
1 stop12h 45m
Deal found 23/8£763
Thu 17/910:45 -
1 stop13h 15m
Sun 20/912:35 -
1 stop12h 40m
Deal found 24/8£766
Wed 7/1011:10 -
1 stop12h 50m
Wed 14/1012:35 -
1 stop12h 40m
Deal found 23/8£773

Find flight deals from Heathrow to Castries

Round-trip from

£615

One-way from

£545
2/2-10/2
  • 2/2-10/2
  • 2 total stops
  • 25h 40m total
  • London to Castries
Search Deals
21/10
  • 21/10
  • 2 total stops
  • 31h 05m total
  • London to Castries
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Castries that are best for you.

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Price

Cheapest return flight
Fastest return journey

LondonCastries

LHR London Heathrow - SLU Castries George F. L. Charle

LHRSLU

London Heathrow

Wed 17/2

10:35-19:00

1 stop12h 25m

Castries George F. L. Charle

Wed 3/3

15:45-08:30

1 stop12h 45m

£636

LondonCastries

LHR London Heathrow - SLU Castries George F. L. Charle

LHRSLU

London Heathrow

Fri 4/12

10:35-19:00

1 stop12h 25m

Castries George F. L. Charle

Mon 7/12

12:35-05:50

1 stop13h 15m

£733

LondonCastries

LHR London Heathrow - SLU Castries George F. L. Charle

LHRSLU

London Heathrow

Thu 10/9

10:45-19:00

1 stop13h 15m

Castries George F. L. Charle

Thu 24/9

12:35-05:50

1 stop12h 15m

£733

LondonCastries

LHR London Heathrow - SLU Castries George F. L. Charle

LHRSLU

London Heathrow

Mon 5/10

11:10-19:00

1 stop12h 50m

Castries George F. L. Charle

Mon 12/10

12:35-06:15

1 stop12h 40m

£734

LondonCastries

LHR London Heathrow - SLU Castries George F. L. Charle

LHRSLU

London Heathrow

Thu 14/1

13:25-15:15

1 stop29h 50m

Castries George F. L. Charle

Sat 23/1

15:45-08:30

1 stop12h 45m

£735

LondonCastries

LHR London Heathrow - SLU Castries George F. L. Charle

LHRSLU

London Heathrow

Tue 10/11

13:25-15:15

1 stop29h 50m

Castries George F. L. Charle

Tue 24/11

15:45-08:30

1 stop12h 45m

£763

LondonCastries

LHR London Heathrow - SLU Castries George F. L. Charle

LHRSLU

London Heathrow

Fri 8/1

10:35-19:00

1 stop12h 25m

Castries George F. L. Charle

Mon 18/1

15:45-08:30

1 stop12h 45m

£764

LondonCastries

LHR London Heathrow - SLU Castries George F. L. Charle

LHRSLU

London Heathrow

Sat 23/1

13:25-12:05

1 stop26h 40m

Castries George F. L. Charle

Fri 29/1

15:45-08:30

1 stop12h 45m

£768

LondonCastries

LHR London Heathrow - SLU Castries George F. L. Charle

LHRSLU

London Heathrow

Sun 11/10

11:10-19:00

1 stop12h 50m

Castries George F. L. Charle

Mon 26/10

15:45-08:30

1 stop12h 45m

£822
Cheapest one-way

LondonCastries

LHR London Heathrow - SLU Castries George F. L. Charle

LHRSLU

London Heathrow

Wed 21/10

15:30-17:05

3 stops30h 35m

£571

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Showing 1-10 of 18 resultsSorted by cheapest first
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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

Related info for your journey

  • 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. 0 airlines 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 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.

See more FAQs

Travelling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Gros Islet
Rodney Bay

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Heathrow to Castries

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

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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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