Cheap flights from Sydney to London

Q: What are the cheapest airlines?

British Airways, China Airlines, China Southern Airlines, Emirates, Etihad Airways. These airlines usually offer the cheapest flights from Sydney to London.

Q: What airlines fly indirectly?

Emirates, Qatar Airways, Cathay Pacific, British Airways, Qantas. These airlines fly from Sydney to London, but you’ll have at least one layover.

Q: How long is the flight?

23 hrs 15 mins. This is the shortest flight time from Sydney to London.

from as little as £723

13 nights in London, departing Sydney on 01 / May / 2024 with China Southern Airlines (price found 44 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 Sydney to London

Find the best deals

The Sydney / London route

All 17036 km of it

Cheap flight deals for this route

See what's hot at the moment

London flight facts

What you need to know

What are the cheapest airlines?

British Airways
China Airlines
China Southern Airlines
Emirates
Etihad Airways

These airlines usually offer the cheapest flights from Sydney to London.

What airlines fly indirectly?

Emirates
Qatar Airways
Cathay Pacific
British Airways
Qantas

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

How long is the flight?

23 hrs 15 mins

This is the shortest flight time from Sydney to London.

Alternative flights from the UK to London

Check out prices for other routes

Sydney to London City Airport

from £1,668 pp

Find flights

Sydney to London Gatwick

from £995 pp

Find flights

Sydney to London Heathrow

from £723 pp

Find flights

Sydney to London Stansted

from £1,839 pp

Find flights

Alternative flights from Sydney

You might find cheaper flights nearby

Amsterdam from Sydney

from £1,213 pp

Find flights

Rome from Sydney

from £1,307 pp

Find flights

01 / May / 2024 is currently the lowest priced day of the year to fly the Sydney/London route. There are around 597 flights on any given week from the UK to London and the cheapest month to fly right now is May.

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

Key facts about London

Currency

British pound

Language

English

Timezone

0 hrs behind GMT

How to get cheap flights from Sydney to London

Tips and advice from our flight experts

Your flight from Sydney to London should take about 28 hrs 55 mins. We've gone through all 597 of the weekly flights to or via London, operated by 19 airlines, to help you compare flight prices and times. At the moment, the cheapest flight is £723.

Or, if you're fairly flexible on dates, try to get a last minute-deal by regularly checking the Netflights website.

London actually has three airports to choose from – but London Heathrow (LHR) is the usually the cheapest option. If you need to fly into a specific airport, adjust your search to focus on those flights. The most popular airlines include Emirates, Cathay Pacific & Qatar Airways.

But if you can't find one which is right for you, try looking at flights to other cities in United Kingdom to check out some other options.