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Find cheap Singapore Airlines flights to London Heathrow Airport

CMH — LHR
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

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Cheapest Singapore Airlines flights from Australia to Heathrow
Explore the most affordable Singapore Airlines flight options available from Australia to Heathrow. Find the lowest fares with prices last updated on 27 July 2026.

Mon 3/801:10
PER
-
LHR
1 stop21h 35m
Singapore Airlines
Mon 7/911:20
LHR
-
PER
1 stop29h 35m
Singapore Airlines
Deal found 25/7$1,850
Thu 20/801:10
PER
-
LHR
1 stop21h 35m
Singapore Airlines
Tue 8/911:20
LHR
-
PER
1 stop29h 35m
Singapore Airlines
Deal found 27/7$1,971
Thu 6/801:10
PER
-
LHR
1 stop21h 35m
Singapore Airlines
Fri 4/911:20
LHR
-
PER
1 stop29h 35m
Singapore Airlines
Deal found 27/7$1,998

Flights to London Heathrow Airport with Singapore Airlines at a glance

Find detailed information about Singapore Airlines flights from Australia to Heathrow. Explore the options provided by Singapore Airlines to plan your journey from Australia to Heathrow. Data last updated 27 July 2026.

Popular in

December

Cheapest in

February

Average price

$2,009

Return from

$1,716

One-way from

$754
Highest demand for flights to London Heathrow Airport with Singapore Airlines; 9% potential price increase.
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Best time to find cheap flights to London Heathrow Airport with Singapore Airlines; 4% potential price drop.
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Average price for flights to London Heathrow Airport with Singapore Airlines (return).
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Singapore Airlines
  • Singapore Airlines
  • 1/11-3/11
  • 2 total stops
  • 94h 25m total
  • Australia to London
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Singapore Airlines
  • Singapore Airlines
  • 24/10
  • 1 total stop
  • 34h 45m total
  • Australia to London
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Cheapflights Insights

Find cheap Singapore Airlines flights to London Heathrow Airport

How long is the flight to London Heathrow Airport with Singapore Airlines?

On average, Singapore Airlines flights from Australia to London Heathrow Airport take 22 hours 22 minutes. Flights to London Heathrow Airport from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

When is the best time to book a flight to London Heathrow Airport with Singapore Airlines?

The best time to book a flight to London Heathrow Airport with Singapore Airlines is 32 days before departure. On average, fares are higher if you book on the same day as departure.

FAQs about flights to London Heathrow Airport with Singapore Airlines

  • Which airport do Singapore Airlines flights arrive at when travelling to London Heathrow Airport?

    Singapore Airlines flights on this route tend to land at London Heathrow Airport.

  • Is Singapore Airlines the cheapest airline for a flight to London Heathrow Airport?

    Flight prices will depend on factors like date, time, and cabin class, so it is worth comparing flights before booking. Based on Cheapflights data, the cheapest average return price for flights to London Heathrow Airport tends to be with Beijing Capital Airlines.

  • Are there alternative airlines other than Singapore Airlines that fly to London Heathrow Airport?

    Etihad Airways, Qantas Airways and Qatar Airways all fly to London Heathrow Airport and offer an alternative to Singapore Airlines.

  • How much is a Singapore Airlines flight to London Heathrow Airport?

    The average price for a return flight with Singapore Airlines is $1,963, while a one-way flight costs around $1,648.

See more FAQs

Reviews of Singapore Airlines

See what Cheapflights users have to say about their Singapore Airlines experience.
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices
Overview

Comfort

8.0

Entertainment

8.1

Food

7.8

Boarding

8.3

Crew

8.6

Popular Singapore Airlines flights

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Fly your favourite airline to Heathrow

Fly your favorite airline to Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 27 July 2026.
Singapore Airlines flights from Brisbane to Heathrow
Singapore Airlines flights from Sydney to Heathrow
Singapore Airlines flights from Perth to Heathrow
Singapore Airlines flights from Melbourne to Heathrow
Singapore Airlines flights from Adelaide to Heathrow