Cheap flights from Canberra to London Heathrow

Q: What are the cheapest airlines?

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

Q: What airlines fly indirectly?

Qantas, British Airways. These airlines fly from Canberra to London Heathrow, but you’ll have at least one layover.

Q: How long is the flight?

26 hrs 35 mins. This is the shortest flight time from Canberra to London Heathrow.

from as little as £1,096

13 nights in London, departing Canberra on 25 / Jul / 2025 with Qantas (price found 12 hours ago)

Subject to availability, prices correct of the last 24 hours

Part of the Emirates Group

Safe & Secure, ATOL Protected

Over 30 Years in Business

Rated 'Excellent' on Trustpilot

Cheap return flights from Canberra to London Heathrow

Find the best deals

The Canberra / London Heathrow route

All 17024 km of it

Cheap flight deals for this route

See what's hot at the moment

London Heathrow flight facts

What you need to know

What are the cheapest airlines?

Qantas

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

What airlines fly indirectly?

Qantas
British Airways

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

How long is the flight?

26 hrs 35 mins

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

Alternative flights from the UK to London Heathrow

Check out prices for other routes

Canberra to London Gatwick

from £1,087 pp

Find flights

Canberra to London Stansted

search for price

Find flights

25 / Jul / 2025 is currently the lowest priced day of the year to fly the Canberra/London Heathrow route. There are around nine flights on any given week from the UK to London Heathrow and the cheapest month to fly right now is July.

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 Canberra to London Heathrow

Tips and advice from our flight experts

We've scanned every flight from Canberra to London to find the best deals. If you want a cheap flight, it's best to be as flexible as you can on dates. At the moment, the cheapest flight is on 25 / Jul / 2025. If that day's no good for you, try searching by month to see some alternative dates.

London Heathrow is just one of the airports in London. If you're not set on a specific airport, try changing your search from London Heathrow to London to see a broader range of flights – they might be cheaper. It usually takes about 27 hrs 5 mins to fly 17024 km to London Heathrow.

There are about nine flights to or via London every week, so you have plenty of options. Keep your eye out for flights

You can expect accommodation prices to be higher at this time of year too. Last-minute deals do crop up, but it's best to book everything in advance to avoid disappointment.