When are flight tickets from Castries (SLU) to London (LON) the cheapest?

Airlines adjust prices for flights from Castries to London based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

How much do flights from Castries (SLU) to London (LON) cost?

According to Trip.com's data, the lowest price is around $1,288.

How long does it take to fly from Castries (SLU) to London (LON)?

It takes about 8 hours 20 minutes to fly from Castries (SLU) to London (LON).

What are the most popular airlines that fly from Castries (SLU) to London (LON)?

Airlines with flights from Castries (SLU) to London (LON): British Airways and Qatar Airways .

How many airports are there in London (LON)?

There are 6 airport(s) near London (LON): London City Airport , London Gatwick Airport , Heathrow Airport , London Luton Airport , London Southend Airport and London Stansted Airport .

$373 Cheap Flights from Castries to London (SLU to LON)

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Cheap flight deals from Castries to London

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Castries to London?

We monitor flight fares to help you find the best deals effortlessly

1622
2329
Jul
306
713
1420
2127
Aug
283
410
1117
1824
2531
Sep
17

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from Castries to London

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Jetblue Airways

From $376

WestJet

From $475

Caribbean Airlines

From $521

Air Canada

From $535

United Airlines

From $541

American Airlines

From $647

British Airways

From $745

Sunrise Airways

From $854

InterCaribbean Airways

From $890

Virgin Atlantic

From $974

Alternative Cheap Routes from Castries to London

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Castries to London.

UVFLGW
Sun, Jul 20
One way1 transfer
From $376
UVFLHR
Fri, Sep 5
One way1 transfer
From $385
UVFSTN
Fri, Jul 18
One way2 transfer
From $495
SLULGW
Sun, Jun 29
One way2 transfer
From $521
UVFLCY
Fri, Sep 12
One way2 transfer
From $526
SLULHR
Mon, Jun 30
One way2 transfer
From $532
UVFLTN
Sun, Jul 6
One way2 transfer
From $734
SLULCY
Fri, Jun 27
One way2 transfer
From $1,692

Frequently Asked Questions

When are flight tickets from Castries (SLU) to London (LON) the cheapest?
Airlines adjust prices for flights from Castries to London based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Castries (SLU) to London (LON) cost?
According to Trip.com's data, the lowest price is around $1,288.
How long does it take to fly from Castries (SLU) to London (LON)?
It takes about 8 hours 20 minutes to fly from Castries (SLU) to London (LON).
What are the most popular airlines that fly from Castries (SLU) to London (LON)?
Airlines with flights from Castries (SLU) to London (LON): British Airways and Qatar Airways.
How many airports are there in London (LON)?
There are 6 airport(s) near London (LON): London City Airport, London Gatwick Airport, Heathrow Airport, London Luton Airport, London Southend Airport and London Stansted Airport.

Flight Info | to

Cheapest direct flight price	$373
Cheapest return ticket price	$953
Off-season for travel	March
Peak season for travel	June
Flight distance	6,792.26 km
Average flight time	8 hours 20 minutes
Popular airline	Jetblue Airways

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Cheap flight from Castries to London from $373