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Find cheap flights from London to Australia from $2,143

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Australia departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
Fri 28/6
Fri 5/7

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Best Australia Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Sydney
Sydney2 stops$2,143
Brisbane
Brisbane2 stops$3,267

Good to know

Low season

June

High season

December

Cheapest flight

$2,143
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly (8% more expensive on average)
Flight from London to Sydney

FAQs - booking Australia flights

  • How does KAYAK find such low prices on flights from London to Australia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Australia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Australia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Australia from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Australia with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Australia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Australia from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from London to Australia

 
Need help choosing which airline to fly with from London to Australia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
Air CanadaOverall score based on 6994 reviews
6.8Entertainment
7.2Boarding
7.0Comfort
7.8Crew
6.2Food
Airline reviews

The Carry-on luggage that approved by TSA and all other airlines,- always an issue with Air Canada. This is inappropriate as my carry on suitcase meets the requirements however it always asked to check in on AC flight on the gate. Yes I have it for free, but it takes extra time to pick up on the carousel. Apparently it fit the overhead space, so why AC has this issue all the time?

10.0 ExcellentAnonymous, May 2024YYZ - EWR
Read more about Air Canada reviews

The Carry-on luggage that approved by TSA and all other airlines,- always an issue with Air Canada. This is inappropriate as my carry on suitcase meets the requirements however it always asked to check in on AC flight on the gate. Yes I have it for free, but it takes extra time to pick up on the carousel. Apparently it fit the overhead space, so why AC has this issue all the time?

Too many notifications. Non of which were useful. 4 hours before traveling we discovered that we needed a transit visa. That's useful information. Air Canada should flag and keep flagging that up. Then the useless too much information had us go to Paris not Brussels. Chaos involving the customer. We will try never to use AC again.

The terminal this flight boarded from was so far away, poorly temperature controlled, and generally uncomfortable. The plane was small but the flight was short, so it wasn't so bad.

My flight was canceled and next one was 1 hour later. The gate was changed 3 times.

We did not have seat assigned until almost the very end of boarding and my husband and I did not sit together I don’t know why even though we bought tickets 3 months in advance and checked in very early. We were not standby and we were treated as we had stand by tickets. I will never fly Air Canada again.

Terrible 3-4-3 seat configuration, I thankfully was able to choose a seat at the back where it narrowed to 2-4-2 for some relief though seats were still narrow. Staff did not manage the boarding lines at all either, was total chaos.

Seriously need to improve the time schedule and the plans

Great TV, easy boarding, wonderful ground crew and flight crew.

It was late leaving but made up time in the air.

Rude Customer Service at checkin, 90 minute limit in flight check in is too strict. I was in line for 30 minutes because of slow/insufficient workers. Somewhere I got to the the counter of course the employee warned me about the 90 minutes. People were cutting the lines. No one did anything.

Book cheap flights from London to Australia

Recent return flight deals

3/11Sun
2 stopsAir Canada
55h 35mYXU-SYD
20/11Wed
2 stopsAir Canada
37h 46mSYD-YXU
$2,143
3/11Sun
2 stopsAir Canada
35h 20mYXU-SYD
20/11Wed
3 stopsAir Canada
27h 01mSYD-YXU
$2,308
10/7Wed
2 stopsAir Canada
46h 40mYXU-BNE
4/9Wed
2 stopsAir Canada
42h 47mBNE-YXU
$3,267
10/7Wed
2 stopsAir Canada
35h 00mYXU-BNE
4/9Wed
3 stopsAir Canada
37h 17mBNE-YXU
$3,537
10/7Wed
3 stopsAir Canada
30h 10mYXU-BNE
4/9Wed
3 stopsAir Canada
37h 17mBNE-YXU
$3,637
10/7Wed
2 stops
63h 15mYXU-BNE
3/9Tue
2 stops
34h 42mBNE-YXU
$4,929
10/7Wed
2 stops
34h 45mYXU-BNE
3/9Tue
3 stops
34h 42mBNE-YXU
$5,814

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Last minute flights from London to Australia

Last minute flight, train and bus deals

30/5Thu
multi-stopAir Canada
31h 30mYXU-SYD
6/6Thu
multi-stopAir Canada
26h 16mSYD-YXU
$3,485
30/5Thu
multi-stopAir Canada
31h 30mYXU-SYD
6/6Thu
multi-stopAir Canada
26h 16mSYD-YXU
$4,347

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London - Australia Flights

Departure:

London (YXU)Canada

Cabin classes: