Question 1

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

Accepted Answer

Travellers seeking maximum savings on their London to Castries flight should consider departing on Sunday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 2

What is the cheapest day to fly round-trip from London to Castries?

Accepted Answer

Departing on a Saturday is a good option for securing a great price. You can expect to save up to 29% when planning your travel around this day of the week.

Question 3

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

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Castries. Flights to Castries from London in September are about £599 on average during September, but can be found for as low as £404.

Question 4

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

Accepted Answer

It’s typically best to fly out from London to Castries in the morning. Doing so could potentially save you 30% on the flight price compared to flying in the afternoon, which is usually more expensive.

Question 5

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

Accepted Answer

For a flight from London to Castries, you will be flying into George F. L. Charle. Castries George F. L. Charle (SLU) is just 0.7 mi from the center of the city. George F. L. Charle is the only Castries airport and it handles 0 inbound flights from London per day. 1 airline has flights to Castries George F. L. Charle from London on a regular basis.

Question 6

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

Accepted Answer

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

Question 7

How can I find direct flights from London to Castries?

Accepted Answer

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

Question 8

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

Accepted Answer

Yes. Cheapflights offers flight deals from London 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.

Question 9

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

Accepted Answer

Cheapflights makes it easy to find London to Castries flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 10

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

Accepted Answer

Cheapflights helps you find that perfect flight to Castries from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 11

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

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Castries flexibly with Cheapflights today.

Question 12

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

Accepted Answer

Of course! You can now track prices for flights from London to Castries and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	£672
One-way from	£530
Popular in	December
Cheapest in	September
Average price	£577
Good round-trip deal	£585 or less
Good one-way deal	£449 or less

Cheap flights from London to Castries from £530

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Castries

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Cheapest flights from London to CastriesExplore the most affordable flight options available from London to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Explore the most affordable flight options available from London to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

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Find useful and relevant information for your journey from London 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?

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

How can I find direct flights from London to Castries?

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

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

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

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

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

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Cheapest flights from London to Castries
Explore the most affordable flight options available from London to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.