£320 Find Cheap Flights from London Heathrow Airport to Australia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Australia departing on 6/5. 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.
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Best Australia Flight Deals from Heathrow

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

Sydney
Sydney1 stop£570
Melbourne
Melbourne1 stop£533
Perth
Perth2 stops£553
Brisbane
Brisbane2 stops£603
Adelaide
Adelaide1 stop£749
Cairns
Cairns2 stops£758
Hobart
Hobart2 stops£1,005
Coolangatta
Coolangatta2 stops£719
Darwin
Darwin1 stop£943
Canberra
Canberra2 stops£737
Proserpine
Proserpine2 stops£1,802
Townsville
Townsville2 stops£849
Launceston
Launceston2 stops£878
Maroochydore
Maroochydore2 stops£1,054
Ballina
Ballina2 stops£2,119
Hamilton Island
Hamilton Island2 stops£1,211
Mackay
Mackay2 stops£1,388
Coffs Harbour
Coffs Harbour2 stops£1,673
Alice Springs
Alice Springs2 stops£1,200
Sydney
Sydney1 stop£570
Melbourne
Melbourne1 stop£533
Perth
Perth2 stops£553
Brisbane
Brisbane2 stops£603
Adelaide
Adelaide1 stop£749
Cairns
Cairns2 stops£758
Hobart
Hobart2 stops£1,005
Coolangatta
Coolangatta2 stops£719
Darwin
Darwin1 stop£943
Canberra
Canberra2 stops£737
Proserpine
Proserpine2 stops£1,802
Townsville
Townsville2 stops£849
Launceston
Launceston2 stops£878
Maroochydore
Maroochydore2 stops£1,054
Ballina
Ballina2 stops£2,119
Hamilton Island
Hamilton Island2 stops£1,211
Mackay
Mackay2 stops£1,388
Coffs Harbour
Coffs Harbour2 stops£1,673
Alice Springs
Alice Springs2 stops£1,200

Cheap Flight Deals from Heathrow to Australia (LHR-AU0)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow to Australia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Heathrow to Australia

Recommended return flight deals departing in the coming months from the most popular airlines that fly from Heathrow to Australia.
Discover the best prices for you by selecting your travel dates on KAYAK.
China Eastern Logo
21:20 - 09:00LHR-MEL
26h 40m1 stop
China Eastern Logo
21:30 - 18:40MEL-LHR
30h 10m1 stop
£533China Eastern
Find Deal
Tue, 3 Jun - Tue, 10 Jun
China Eastern Logo
21:20 - 09:00LHR-MEL
26h 40m1 stop
China Eastern Logo
11:00 - 18:40MEL-LHR
40h 40m1 stop
£535China Eastern
Find Deal
Tue, 3 Jun - Tue, 10 Jun
Singapore Airlines Logo
11:25 - 19:15LHR-SYD
22h 50m1 stop
Singapore Airlines Logo
18:05 - 15:45SYD-LHR
30h 40m1 stop
£742Singapore Airlines
Find Deal
Mon, 8 Sep - Mon, 22 Sep
Malaysia Airlines Logo
11:00 - 19:15LHR-MEL
23h 15m1 stop
Malaysia Airlines Logo
23:30 - 16:35MEL-LHR
26h 05m1 stop
£749Malaysia Airlines
Find Deal
Mon, 12 May - Sun, 25 May
Malaysia Airlines Logo
11:00 - 19:35LHR-SYD
23h 35m1 stop
Malaysia Airlines Logo
13:05 - 05:55SYD-LHR
25h 50m1 stop
£749Malaysia Airlines
Find Deal
Thu, 29 May - Thu, 5 Jun
Cathay Pacific Logo
17:00 - 05:55LHR-MEL
27h 55m1 stop
Cathay Pacific Logo
00:45 - 18:15MEL-LHR
27h 30m1 stop
£753Cathay Pacific
Find Deal
Thu, 18 Sep - Tue, 21 Oct
Singapore Airlines Logo
22:05 - 10:25LHR-SYD
27h 20m1 stop
Singapore Airlines Logo
11:00 - 05:55SYD-LHR
27h 55m1 stop
£772Singapore Airlines
Find Deal
Tue, 9 Sep - Tue, 23 Sep
Cathay Pacific Logo
22:15 - 07:45LHR-PER
26h 30m1 stop
Cathay Pacific Logo
00:10 - 18:15PER-LHR
25h 05m1 stop
£857Cathay Pacific
Find Deal
Mon, 19 May - Thu, 5 Jun
Qantas Airways Logo
20:50 - 12:05LHR-ADL
30h 45m2 stops
Qantas Airways Logo
21:50 - 16:10ADL-LHR
26h 50m1 stop
£1,050Qantas Airways
Find Deal
Mon, 12 May - Thu, 15 May
Qantas Airways Logo
11:55 - 18:45LHR-ADL
22h 20m1 stop
Qantas Airways Logo
21:50 - 12:25ADL-LHR
23h 05m1 stop
£1,081Qantas Airways
Find Deal
Mon, 12 May - Thu, 15 May
Useful Info

KAYAK's insights & trends for Heathrow to Australia flights

Get data-powered insights and trends into flights from Heathrow to Australia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest London Heathrow Airport to Australia flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from London Heathrow Airport to Australia.
The cheapest ticket to Australia from London Heathrow Airport found in the last 72 hours was to Sydney, at £1,013 return. The most popular route is from London Heathrow Airport (LHR) to Perth (PER), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £1,161.

What is the cheapest time of day to fly to Australia?

The average price for all round-trip flights from London Heathrow Airport to Australia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Australia is generally in the evening, when retur flights cost £1,246 on average. Morning departures are around 15% more expensive than evening flights, on average. The most expensive time of day to fly to Australia is generally at night, which is peak travel time and where the average cost of a ticket is £1,646.

Can I save money by flying with a stopover from London Heathrow Airport to Australia?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of £3,328, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from London Heathrow Airport to Australia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Australia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from London Heathrow Airport to Australia is March, when tickets cost £707 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of return tickets is £1,309 and £1,262 respectively.

What’s the cheapest day of the week to fly from London Heathrow Airport to Australia?

The average price of all round-trip flights from London Heathrow Airport to Australia clicked on KAYAK for each day over the last 12 months.
For London Heathrow Airport to Australia, Monday is the cheapest day to fly on average and Friday is the most expensive. Flying from Australia back to London Heathrow Airport, the best deals are generally found on Friday, with Saturday being the most expensive.

How far in advance should I book a flight from London Heathrow Airport to Australia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Australia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below-average price on the flight from London Heathrow Airport to Australia, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know - Cheap tickets from London Heathrow Airport to Australia

Low season

June

High season

December

Cheapest flight

£320
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (31% more expensive on average)
Flight from London Heathrow Airport to Perth

FAQs - booking Australia flights

  • What different routes are offered by airlines from London Heathrow to Perth Airport?

    If you're travelling from London to Perth Airport (PER), you'll typically find Qantas Airways operating a flight with a single stopover, at Darwin International Airport (DRW), along the way and a travel time of around 23h. Etihad Airways tend to operate flights with two stopovers, in Abu Dhabi and Melbourne, en route and a travel time upwards of 38h.

  • Which airport is close to the Great Barrier Reef?

    If you're looking at travelling to Queensland and visiting the Great Barrier Reef, a close airport to the reef is Cairns Airport (CNS). You'll find flights operated by Singapore Airlines, Etihad and Qantas that'll generally get you there in under 40 hours.

  • What direct flights are there from London to Australia?

    The majority of flights from London to Australia require at least one stopover; although, you will sometimes find direct flights from London Heathrow to Darwin International Airport, which usually get you there in under 17 hours.

  • I require mobility assistance; what's the best way to get around Brisbane Airport?

    If you're travelling with mobility issues, the best way to navigate Brisbane Airport is to make use of one of the many lifts and travelators at your disposal. A good thing to do is to contact your airline ahead of time and advise them of your assistance needs, to ensure you receive adequate help upon arrival.

  • How does KAYAK find such low prices on flights from London Heathrow Airport 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 Heathrow Airport to Australia.

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

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

  • What is the Hacker Fare option on flights from London Heathrow Airport 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 from London Heathrow Airport to Australia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport 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 from London Heathrow Airport to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding a cheap flight from London Heathrow Airport to Australia

  • When flying from London to Australia, regardless of the airport you're heading to, you'll have several departing airports to choose from. The more frequent flights will depart from London Heathrow Airport (LHR), one of the largest airports in London and very easy to get to using public transport; it is also extremely busy. London Gatwick (LGW) and London Stansted (STN) usually offer cheaper flights through low-cost carriers.
  • If you're an avid surfer, you'll want to make your way to the Gold Coast of Australia. The more affordable flights to the Gold Coast usually fly from London Heathrow to Brisbane Airport (BNE) with two stopovers along the way. You'll also find frequent flights heading to Coolangatta Gold Coast (OOL) and Maroochydore Sunshine Coast (MCY), just down the road.
  • Australia is a large country and it's usually best to fly domestically to get to different cities. When booking your holiday, consider travelling to one of the major hubs like Brisbane, Melbourne, Perth or Sydney to ensure easy travel to and from other cities.
  • Both Etihad and Qatar Airways offer frequent flights from London Heathrow Airport to Melbourne International Airport (MEL), and they're usually the more cost-effective flights available. If you're planning on travelling to Melbourne, consider using one of these airlines.
  • Flights to Australia from London tend to take upwards of 20h and require at least one stopover along the way. To help make travel easier, consider making the most of your stop. Abu Dhabi International Airport (AUH) and Singapore Changi Airport (SIN) are two of the more popular airports to stop en route and offer a variety of activities to do while there.

Top 5 airlines serving from Heathrow to Australia

Need help choosing which airline to fly with from Heathrow 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.
8.1
Singapore AirlinesOverall score based on 1292 reviews
7.9Comfort
7.7Food
8.0Entertainment
8.6Crew
8.2Boarding
Airline reviews

Both the staff at check-in counter and on board were pleasant and helpful. My chicken and mashed potato was good, sauce was tasty, but the zucchini, carrot n other accompanying vegetables were over-cooked a little. (I understand the meal has to be prepared earlier). Yet I would fly on Singapore Airlines again and recommend it to family and friends.

10.0 ExcellentAnonymous, Apr 2025HKG - SIN
Read more Singapore Airlines reviews

Both the staff at check-in counter and on board were pleasant and helpful. My chicken and mashed potato was good, sauce was tasty, but the zucchini, carrot n other accompanying vegetables were over-cooked a little. (I understand the meal has to be prepared earlier). Yet I would fly on Singapore Airlines again and recommend it to family and friends.

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

The seat in economy class and legroom in Singapore airline are narrower than Korean airlines! I don’t have that comforting feeling flying with Singapore air as in the past!

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

Delayed 1hour due to storm still didn't get window seat for third flight despite paying £240 extra to book them

It was very good experience on board to Sydney with SQ.

The staff on Singapore Airlines was incredible. I would like to commend LS Reuben from my SQ37 flight on November 19th, 2024, from LAX to Singapore, for his outstanding service and care. During the flight, one of my earbuds—brand new and valued at nearly $300—fell out and became lodged in the box controlling the in-flight entertainment system. I was understandably upset, but Reuben went above and beyond to assist me in this tough situation. Reuben demonstrated exceptional determination and empathy. Instead of suggesting we wait for an engineer, he immediately took action, spending almost 30 minutes searching for the earbud. He even got down on the floor to ensure it was recovered. His genuine concern and persistence made all the difference and turned a frustrating situation into one where I felt truly valued as a passenger. Reuben is a shining example of the remarkable service that sets Singapore Airlines apart. His dedication and willingness to go the extra mile left a lasting impression, and I want to sincerely thank him for his kindness and professionalism.

Great airline. Excellent service, good food & lots of TV movies/shows to choose from.

Really enjoyed the flight. Our flight attendant on the way back SIN-LAX was exceptional I didn’t get her name but she was so kind and went above and beyond to make sure I was comfortable. I had a bit of a panic attack and she checked on me a few times to make sure I was ok. Really appreciated her attention and service. Thank u

I was a member of Krisflyer for ten years, but my last flight to Tokyo was a disaster. I had to stand in line for four hours before check-in because they were late opening the counter, and there were more than 50 people behind me. The plane was extremely small, and the food could have been better. When I dropped off my stroller before boarding the plane, I expected to receive it upon exiting for my transfer. However, they returned the stroller to the checked baggage because they said I was late getting off the plane. Of course, I was late; they assigned me a seat at the back of the aircraft, and I was traveling with a baby! The worst part was when I arrived in Jakarta. They damaged my stroller and refused to approve my claim, so I had to pay for stroller rental because of the damage they caused. I don’t know what happened to Singapore Airlines, but I felt like I was flying with a budget airline.

Special request meals are really below average. Vegetarian options are very limited if you didn't prebook.

very professional and very attentive to my Special Needs as I required a Wheel Chair and assistance to board

The economy seats are much indeed roomier. Meals needs improvement.

flight delayed 45 mins - missed connection - 1 hr layover became 8 hr layover waiting for next flight -

Fast boarding flight on time boarded plane back to front instead of stupid zone groups like US airlines do...

Horrible. No good food. Baggage missed to onboard and came after a day. No support to compensate the delay. Customer care cannot see the status of the complaint. No reply of the email.

bad… no veg food was provided eventhough i pre ordered special meal

Cathay has a great reputation, though it's baseline economy seating is nothing to write home about (and SE Asia flight passengers sometime lack 'routine stateside' etiquette). On the other hand, food was great, flight attendants were nice, and price was very good~

Not enough food for everyone. . Always run out of food when we ask

Customer service was exceptional. I heard it wasn’t a great airline, my opinion has changed after flying with them

Pretty excellent. I don’t know what the pilot could have done better with the bumping ( there was a storm) nor what happened to my ears coming down into bendigo. It doesn’t happen coming down into Sydney just the return flight. I wonder why?

Loved the staff. The economy seats could have been bigger.

Airport and crew experience was excellent. We had to queue for the runway - no one’s fault, but it did mean we were 30 minutes late leaving

Overall good experience with flight and airport wheelchair staff. Also got Indian food in the flights

I liked the service, the menu, and the comfort of the seats! Even tho we were seated by the bathrooms, the reclining seats and movie selection was very good, my husband and I didn’t mind at all

Very good as always, stand out airline. The passengers whom choose to stuff baggage that otherwise should be checked-in is a real bother but that's not the airlines doing. A real frustration that passengers just don't want to check-in luggage. This is a pet hate unfortunately.

It’s a two prop flight so I had problems with my ears on re- entering ! But otherwise fine

I love flying with Qantas. There was no onscreen entertaining on this flight, and only a snack provided (not a meal) but still better than Jetstar or Virgin (in my opinion) so still happy.

The food was terrible. And the flight attendants were very rude. One flight attendant wouldn’t help a passenger lift their carry-on. Another flight attendant wouldn’t give a man an extra blanket. And they walked by not even looking at the passengers to see if they needed a glass of water.

Wheelchair assistance to move through the terminals and to/from the plane door was excellent. No vegan snack on the flight, only something with salami and cheese in it.

China Southern was not the problem. I booked my flight through Kayak and also received a booking reference and alert details regarding departure time and gate numbers… however Kayak NEVER actually booked my flight! We were stranded at the airport without a flight for a long awaited holiday!

The connection between LA and Atlanta was too much stress

Terrible boarding experience,,food is very poor that I I . Never going book this airline again.

The crew were kind, patient and responsive. The service was excellent, even though we travelled the cheapest economy class. We arrived at our destination 40 min early, which for a 15+ hour flight is a great bonus. The boarding seemed a bit "loose", but got us boarded on time, and the plane was off exactly @ 0:30 hrs.

The airport didn‘t give me the ticket. I called customer service to ask for a refund but they kept giving me a perfunctory response and refused to refund me.

The flight was delayed hours and most flights from CS are always delayed. Plane was efficient and got us home but not the best food and no entertainment system at all.

Not good - chair back could not move back for premium economy. Not worth the price

The back of the chair - premium economy could not move back - not worth the price

It was okay. Boarding the staff made you feel rushed like we were late or something

It was great. The staff were so nice and helpful the food was great and they always made sure I was okay. As a foreigner I was worried about the language barrier but it was absolutely no issues. I highly recommend

Vast improvement needed in customer service. I couldn’t get the drink of my choice during both meals (i.e. sparking water and Diet Coke). I had used plastic cups falling onto me from the tray. No eye contact when they thank you on the way out signalling an insincere thank you.

Jia yung was the flight attendant that made this a miserable flight.

The flight isn’t great, as the plane has faulty with light and noise. It blinks and make noise for 8hrs non stop! Causing health and sensory issues! Causing Hazard matter to all 3 babies that on bassinet seats. This matters affected 12 passengers and the most horrible flight I ever experience. Have been flying with MAS for more 30yrs and this is the worst! Very disappointed

AC not working, just slowly blowing room temperature air. Long taxi time does not help as well. Sweating all over the whole trip.

Did not take as cancelled 3 time so took another airline

It was a 2-hour flight so they didn't have much time for serving food. There was some turbulence so they could not serve hot coffee or tea for the safety reason. Good service, good tasting food, nice plane, a little bit of delay.

The IFE is quite unconvenient if using our own device. Not all passenger brought their own earphone/headphone.

Ok, but legspace on MH0127 from Kul to Per was too small. It was not possible to tilt my seat which I don't understand because the seat in front of my could do it. So I didn't rest on the flight. Also, the crew was probably understaffed because it took very long time to take trash after the meal. Everything very different from the flight with Malaysian Airlines from London to KL.

Service / food has to be much better. Staff were not very attentive to requests. Requested for a second serve of coke and got a weird look back from the host! Was also told they don’t have extra water bottles when I requested for one before sleep! Dinner time food was very minimum and average.

An overnight Doha to KL. Great sleep, good service and tasty food in business class

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