CA $797 Cheap Flights from London (LHR) to Castries (SLU)

Round-trip tickets from Heathrow Airport (LHR) to Vigie Airport start from CA $1,154. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.

The majority of flights can be cancelled online, but every airline has different terms and conditions. If you do need to cancel your flight, go to our Customer Service Portal and follow the instructions.

Plenty of carriers offer the option to reschedule your flight without charging a fee. All you pay is the fare difference. When looking for Heathrow Airport to Vigie Airport flights, you'll see a "No change fees" filter for you to select.

With a flight distance of 6,800 kilometres from LHR to Vigie Airport, this is a long journey. Remember to drink plenty of water and move around the cabin from time to time.

Unfortunately, there are no airlines that directly fly between London Heathrow and SLU. You'll have to book a flight with at least one stop.

Booking your trip from LHR to SLU at the last minute could be your ticket to a fantastic deal. However, it could end up costing a good deal more! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.