Cheap flights from Singapore to London Heathrow

Q: What are the cheapest airlines?

China Southern Airlines, Etihad Airways, Turkish Airlines. These airlines usually offer the cheapest flights from Singapore to London Heathrow.

Q: Can I fly direct to London Heathrow?

British Airways, Qantas. You can fly non-stop from Singapore to London Heathrow with these airlines.

Q: What airlines fly indirectly?

Air India, Emirates, Lufthansa, Malaysia Airlines, Qatar Airways. These airlines fly from Singapore to London Heathrow, but you’ll have at least one layover.

Q: How long is the flight?

13 hrs 45 mins. This is the shortest flight time from Singapore to London Heathrow.

from as little as £513

11 nights in London, departing Singapore Changi International Airport on 02 / Apr / 2025 with China Southern Airlines (price found 30 hours ago)

Subject to availability, prices correct of the last 24 hours

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Cheap return flights from Singapore to London Heathrow

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The Singapore / London Heathrow route

All 10892 km of it

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London Heathrow flight facts

What you need to know

What are the cheapest airlines?

China Southern Airlines
Etihad Airways
Turkish Airlines

These airlines usually offer the cheapest flights from Singapore to London Heathrow.

Can I fly direct to London Heathrow?

British Airways
Qantas

You can fly non-stop from Singapore to London Heathrow with these airlines.

What airlines fly indirectly?

Air India
Emirates
Lufthansa
Malaysia Airlines
Qatar Airways

These airlines fly from Singapore to London Heathrow, but you’ll have at least one layover.

How long is the flight?

13 hrs 45 mins

This is the shortest flight time from Singapore to London Heathrow.

Alternative flights from the UK to London Heathrow

Check out prices for other routes

Singapore to London City Airport

from £799 pp

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Singapore to London Gatwick

from £511 pp

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Singapore to London Stansted

from £620 pp

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Alternative flights from Singapore

You might find cheaper flights nearby

London from Singapore Changi International Airport

from £511 pp

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02 / Apr / 2025 is currently the lowest priced day of the year to fly the Singapore/London Heathrow route. There are around 170 flights on any given week from the UK to London Heathrow and the cheapest month to fly right now is April.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)

LOWEST

2 °C

AVG

11 °C

HIGHEST

24 °C

Rainfall (mm)

LOWEST

38.1 mm

AVG

52.5 mm

HIGHEST

66 mm

Key facts about London Heathrow

Currency

British pound

Language

English

Timezone

0 hrs behind GMT

How to get cheap flights from Singapore to London Heathrow

Tips and advice from our flight experts

China Southern Airlines tends to have the best prices on flights from Singapore to London Heathrow. But, remember that London Heathrow is only one of the airports in London – searching for flights from ‘Singapore’ to ‘London’ will give you more options, and possibly lower prices.

Every week, there are 170 direct and indirect flights connecting London and Singapore. On average, it takes 17 hrs 35 mins to fly the 10892 km between Singapore and London.

02 / Apr / 2025 is currently the cheapest date to fly from Singapore to London Heathrow. Prices can change though, so it's best to check Netflights regularly – we recommend booking at least two months in advance to get a good deal.

We don't just compare flight prices. If you need to book accommodation for your trip, or you want to hire a car to explore United Kingdom, we've got some options for you to compare. Plus, when you sort your flights and hotel in one booking, you could save even more.