£225 Find Cheap Flights from Australia to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to London departing on 23/6. 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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These are the airlines KAYAK users have selected most often from within our search results for flights to London
These are the airlines KAYAK users have selected most often from within our search results for flights to London
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Cheap Flight Deals from Australia to London

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Australia to London 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 Australia to London

KAYAK's recommended return flight deals from the most popular airlines that fly from Australia to London.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
China Southern Logo
10:10 - 19:00BNE-LHR
41h 50m1 stop
China Southern Logo
22:10 - 08:15LHR-BNE
25h 05m1 stop
£489China Southern
Find Deal
Di, 20 Mai - Di, 27 Mai
China Southern Logo
10:10 - 19:00BNE-LHR
41h 50m1 stop
China Southern Logo
22:10 - 08:15LHR-BNE
25h 05m1 stop
£492China Southern
Find Deal
Mo, 9 Jun - Mo, 16 Jun
China Eastern Logo
21:30 - 15:00MEL-LGW
26h 30m1 stop
China Eastern Logo
18:00 - 09:00LGW-MEL
30h 00m1 stop
£537China Eastern
Find Deal
Di, 20 Mai - Di, 27 Mai
China Eastern Logo
11:00 - 15:00MEL-LGW
37h 00m1 stop
China Eastern Logo
18:05 - 09:00LGW-MEL
29h 55m1 stop
£594China Eastern
Find Deal
Mo, 12 Mai - Mo, 19 Mai
Malaysia Airlines Logo
02:10 - 16:35PER-LHR
21h 25m1 stop
Malaysia Airlines Logo
21:35 - 01:10LHR-PER
20h 35m1 stop
£644Malaysia Airlines
Find Deal
So, 18 Mai - Mo, 9 Jun
Malaysia Airlines Logo
15:50 - 16:35PER-LHR
31h 45m1 stop
Malaysia Airlines Logo
21:35 - 01:10LHR-PER
20h 35m1 stop
£644Malaysia Airlines
Find Deal
Do, 8 Mai - Di, 9 Sep
Singapore Airlines Logo
17:10 - 15:45PER-LHR
29h 35m1 stop
Singapore Airlines Logo
20:35 - 05:10LHR-PER
25h 35m1 stop
£736Singapore Airlines
Find Deal
So, 18 Mai - Do, 18 Sep
Singapore Airlines Logo
13:45 - 07:45PER-LHR
25h 00m1 stop
Singapore Airlines Logo
09:25 - 14:40LHR-PER
22h 15m1 stop
£739Singapore Airlines
Find Deal
Do, 8 Mai - Mi, 10 Sep
Emirates Logo
05:15 - 19:45MEL-LGW
23h 30m1 stop
Emirates Logo
21:45 - 05:30LGW-MEL
22h 45m1 stop
£815Emirates
Find Deal
So, 10 Aug - Di, 19 Aug
Emirates Logo
22:55 - 12:55MEL-STN
23h 00m1 stop
Emirates Logo
14:55 - 21:50STN-MEL
21h 55m1 stop
£920Emirates
Find Deal
Mo, 12 Mai - Mo, 19 Mai

KAYAK's insights & trends for flights to London

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

What is the cheapest day to fly to London?

The average price of all round-trip flights to London clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to London is Monday where round-trip tickets can be as cheap as £1,058. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are £1,147 on average.

What is the cheapest month to fly to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to London, 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 to London is October, where tickets cost £780 on average for return flights. On the other hand, the most expensive months are December and January, where the average cost of tickets from Australia is £1,272 and £1,069 respectively. For one-way flights, the best month to travel is February with an average price of £800.

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

The average price for all round-trip flights to London depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to London is generally at night, when round-trip flights cost £1,183 on average. The most expensive time of day to fly to London is generally in the evening, which is peak travel time and where the average cost of a ticket is £1,700.

What is a good deal for flights to London?

If you’re looking for cheap airfare to London, 25% of our users found tickets to London for the following prices or less: From Sydney £1,024 return, from Perth £1,223 return.

How far in advance should I book a flight to London?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to London, 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, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Which is the cheapest airport to fly into in London?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in London is London Stansted Airport (STN), with an average flight price of £80.

Good to know - Cheap tickets from Australia to London

Low season

January

High season

June

Cheapest flight

£225
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly (12% more expensive on average)
Flight from Perth to London Heathrow Airport

FAQs - booking London flights

  • What is the quickest way from London Heathrow to Central London?

    The fastest way to travel from Heathrow to London is the Heathrow Express. Trains are fully accessible, and business class tickets are also available, with extra leg room, a personal table and in-seat power sockets. The Heathrow Express departs roughly every 15min and takes only about 15min to arrive at London Paddington.

  • Are there any hotels at London Heathrow Airport?

    If you are arriving on a late flight and would like to spend the night at Heathrow Airport, there are a few hotels within the terminal where you can dine and rest. The modern Aerotel is located in the Terminal 3 arrivals hall, and Sofitel offers luxury rooms and restaurants in Terminal 5. Travellers can also stay at Hilton London Heathrow, which is connected directly to Terminal 4.

  • Is there a hotel at London Gatwick Airport?

    There are six hotels located on London Gatwick Airport’s grounds so everyone should find a hotel that suits their needs and budget. Sofitel London Gatwick, Premier Inn and Hampton by Hilton are located in the North Terminal, while Hilton London Gatwick, BLOCK and YOTELAIR are in the South Terminal.

  • Should I choose London Heathrow Airport or London Stansted Airport?

    If you are staying in Central London then London Heathrow Airport is a more convenient option as its location closer to the city allows you a faster and cheaper transfer; the airport also has more facilities due to its large number of passengers. On the other hand, London Stansted Airport is much less crowded, served by low-cost airlines and easily accessible by train and bus, so if you don’t mind a longer transfer or are staying in the northern part of London then Stansted Airport is a good option.

  • Can I rent a car at London Luton Airport?

    Yes, you can rent a car at the Car Hire Centre located in the arrivals area; you can reach the centre via a free shuttle from the airport. To get the best deal it is recommended to book the car online before your flight to London.

  • How do I get to Central London from London City Airport?

    As London City Airport is situated in the city, it is very easy to get to Central London quickly via the DLR trains that depart every 10 minutes. The trains are well connected to the metro so if necessary you can easily change in the centre to reach your final destination.

  • Which London airport is closest to central London?

    The distance between London City and the city centre of London is 8 miles, which makes it the closest of the 6 London airports airports. London Heathrow Airport is 14 miles away from the centre, London Gatwick Airport is 24 miles away, and London Luton Airport is 28 miles away from the city centre London.

  • How much is a flight to London?

    On average, a flight to London costs £991. The cheapest price found on KAYAK in the last 2 weeks cost £638 and departed from Sydney Kingsford Smith Airport.

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

    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 to London.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London 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 to London?

    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 London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to London are there each week?

    Each week there are around 797 direct flights from within Australia to London. The most common day for departures is Friday, with 16% of flights taking off on this day.

See more FAQs

Top tips for finding cheap flights to London

  • Looking for a cheap flight from Australia to London? 25% of our users found flights on this route for £858 or less one-way and £1,223 or less round-trip.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest London flight deals.
  • If you want to take public transport from the airport to the city centre, there are plenty of options. Passengers arriving at London Luton Airport (LTN) can take a shuttle bus to Luton Airport Parkway and board a direct train to St Pancras International. Trains from London Southend Airport (SEN) usually arrive at Liverpool Street Station in under an hour.
  • Travellers who need special assistance at London airports should contact the airport in advance. Accessible toilets, changing facilities and other amenities are available in all airports, and Heathrow Airport (LHR) has Staxi transport chairs and airport buggies to help you move through the terminal.
  • For travellers with hidden disabilities, such as anxiety, autism or dementia, lanyards are available at the assistance desks. These are offered at most London airports, including London City Airport (LCY), and will allow airport employees to recognise that you are travelling with a hidden disability; they will provide support and assistance if necessary.
  • If you need to go straight to the office or would like to spend the day sightseeing after you land in London, you can organise a luggage delivery service at Stansted Airport (STN) and Heathrow Airport. Your luggage will be delivered directly to your hotel or rental accommodation, so you can travel comfortably without your bags.
  • Planning a flight to London? It has five airports so make sure you know which one you are landing at. Those flying with a major airline will probably land at London Heathrow Airport, which is the largest and located close to the city centre. London Gatwick is the second busiest airport in London and is located south of the city, while London City Airport is on the east side and served by a limited number of airlines. London Luton and London Stansted, both north of London, are primarily served by low-cost airlines like Ryanair and easyJet.
  • For families travelling to London with small children, Heathrow and Gatwick airports offer numerous useful services. Apart from playgrounds, both airports have many family-friendly places to eat, which have high chairs and menus for children. Those who are travelling with babies will find nursing and baby changing facilities.
  • People who have flights to London planned can rest assured that they will be able to connect to free Wi-Fi at all London airports. Passengers waiting at London Heathrow and London City Airport can enjoy free Internet for an unlimited amount of time. At London Gatwick Airport the free Wi-Fi connection is limited to 90 minutes, while London Stansted and London Luton provide it for 4 hours.
  • People who love to shop will be thrilled to be at London Heathrow Airport, as it is well known for having a plethora of shops including famous brands such as Dior and Chanel. It is also possible to book a meeting with a personal assistant who will give advice and present the best shopping deals.
  • Forgot to exchange money before your flight to London? No worries – you will easily find numerous ATMs and currency exchange counters at all London airports.
See more tips

Top 5 airlines serving from Australia to London

 
See real verified KAYAK customer reviews for airlines flying to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Australia to London. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to London? 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 1290 reviews
7.9Comfort
8.0Entertainment
8.6Crew
7.7Food
8.2Boarding
Airline reviews

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

2.0 MediocreKylie, Apr 2025CNS - SIN
Read more Singapore Airlines reviews

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

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!

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

Food could have been better. Too many passengers getting up and down all the time.

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

It was an average flight. I would have expected more from this airline. Food, seats, service, etc was just average. I just give them some extra points for offering free WiFi on board with just a Krisflyer account.

Check in was easy through self-check-in kiosks just like domestic flights. Staff onboard were fantastic. Some "book the cook" good options weren't great, others really good. Entertainment options a bit limited to what I've experienced on Qantas. Overall a good flight though, especially for the price.

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.

Everything was good except food , food choices was very less. Washrooms were closed.overall good experience.

Food no so good. Extra charge to much for front seats cost me £163 then other people sat near me for nothing 🤬

First time and very memorable, the finest flying experience ive ever had

Everything I was good except food quality is very poor

We arrived in line for check in at 6:15 p.m. but did not check in until 8:00 p.m. The line for economy check in was very long, and all of the desks 03-13 were not open, although most of them opened sporadically. The crew on board were very nice and helpful, friendly and kind. It has been many years since we flew Emirates (at least 17 years), and we notice that foot rests are no longer available in economy, but we were lucky enough to fly in the upper deck and appreciate your opening some of your flights to economy passengers in the upper deck. We will definitely fly on emirates more often! Thank you.

It was great, a little more leg room would have been better particularly since we were in premium economy

Overall was a good experience and this particular flight the crew were great too at least in business class. It’s not always the case with flydubai. Few things would make me think twice in the future on this route. 1. The arrival into T3 might sound good but it is a real pain as it takes almost 30 mins to get to terminal on the bus as the aircraft still park at T2. The bag takes even longer . If they just let us off at T2, I’d be home within 30 mins of walking off the plane. Instead it takes 1.5 hours. 2. Due to the timing, the very tiny lounge in Penang is so crowded because half the lounge is closed for Qatar crew. Hardly anywhere to sit. 3. Flydubai app and site has a long way to go and using it is very unpleasant.

Excellent comfort and entertainment. Service poor..Food average with little choice.

The plane was clean and well maintained the crew members were professionals and friendly and the food was good

Comfort and customer service from most if the crew was great. The crew reassigning passengers should consider the presence of infants when reassigning seats. Unfortunately a couple of oversized passengers were relocated next to us, making this segment a bit uncomfortable, as there was not only extra leg space required. I ended up swapping seats with my husband so our baby wouldn't be impacted. My husband travelled quite uncomfortable as the reassigned neighbour shoulder and arm ended up on my husband's seat

Ticket price is competitive, flight time is punctual, aircraft cabin is clean, food is average. Can improve on serving system of meals on a A380 airbus. I had only 15 min to eat my meal. There are lots of people to serve & took a while for food to make it down to my row.

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

China eastern was fantastic. I had read so many bad reviews that had made me nervous. However, I found that the flight attendant’s, and customer service check in etc. etc. was excellent. I had no problems. I would fly with them again!

Excellent! I had read some negative reviews but I found out that it was not all was not true! The staff was courteous and helpful. The flight take off and landing was nice & easy. The food was good! I asked for a second and I got it easily and without an attitude! All was wonderful!

Excellent experience however older aeroplanes used by China Eastern Airlines.

The crew were excellent, service amazing, blankets and pillow good, cabin temperature perfect, the flight on time, food was unusual selection however plentiful, price for tickets unbeatable through Kayak. Older aeroplanes used by China Eastern was the only down side.

Delay in off-boarding due to customs at SFO... pilot announcement should have come earlier so passengers don't clog aisles.

Better good than most, if not all European airlines. If you’re stuck in an economy seat anyways, China Eastern is a good choice because of shorter flight time, being able to overfly Russia

The temperature of the plane cabin is too hot. Sweat and uncomfortable. Also my food tray was broken down drinks fall off

Reasonable. What they offer during the flight is not great, but the crew is polite and try to compensate it.

Price is the main attraction. Staff is OK but difficult to communicate with them due to general lack of English. Food is truly abysmal, the main courses (4) were barely edible. The choices for breakfast served at 5:30 am prior to landing at Gatwick airport were Spaghetti Bolognese or seafood fried rice. Choices offered for all 4 mains were either something rice or noodles. Shanghai airport layover is much too long in a very poorly serviced airport. We were unable to use WiFi; private lounges required cash only payment with no ATM or cash exchange open.

I was surprised and appreciate that they actually served a hot meal on such a short, early morning flight. The check in and boarding was hassle free and most of all my Alliance Status / Code Share was recognized and the revelant courtesy was extended; other than some needed attention to detail concerning the cleanliness of the cabin, and some unnecessary aggressive wording their safety briefing, it was an overall pleasant flight, and I would certainly fly with them again.

We ordered kids meals - which were not kid friendly at all! (the breakfast that is - scrambled eggs on a bed of spinach and asparagus?)

Uncomfortable seats. Crazy seat assignments separating families when they could easily have put them together. Good communication from pilot about arrival time after delay in departure. Toilet ran out of water in sink. Snack box poor for flight of this length.

The bed in Club class was not very comfortable, everything else was good.

Cancelled flight minutes before boarding. Rescheduled flight was two days later

The flight attendants were EXTREMELY personable and appreciated the service, lights going off after dinner (probably the norm, but I haven’t flown evening overnight flights in a while). Thank you!

Great room between the seats, food was excellent, very comfortable overall and could have stayed on the plane even longer

I have noticed that the airlines, including this flight, pretend there is going to be turbulence, announce such, and say they can’t do beverage service. There is no turbulence and the seat belt light goes off 10 minutes before they ask for tray tables up and seat belts back on. They are just trying to spend less money and it’s quite transparent

Business class seats were very dated on my plane. Very little storage, charging ports were not easily accessible, tv screen kept flopping away. Vegetarian food was disappointing: hardly any protein and severely under-seasoned. Crew was lovely.

The food was ok, but not great. They delayed boarding in Portland and did not enforce group boarding. But the crew was excellent, went above and beyond.

The food was pathetic. There wasn't much leg room and recline space for such a long flight. No tea/ coffee for a 2-3 hour connecting flight without purchasing! Really!?

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Everything you need to know for your flight to London

Cabin class types available on flights to London

Cabin classes available on flights to London. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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