ADL - LHR

£748 Find Cheap Flights from Adelaide to London Heathrow Airport

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Adelaide to Heathrow departing on 27/7. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Adelaide to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Adelaide to London, as well as popular online travel agencies
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Cheap Flights from Adelaide to Heathrow (ADL-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Adelaide to Heathrow 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Adelaide to Heathrow

Sun, 27 Jul - Sun, 3 Aug
 Logo
08:50 - 11:30ADL-LHR
35h 10m2 stops
 Logo
09:45 - 21:05LHR-ADL
26h 50m2 stops
Sun, 2 Nov - Tue, 25 Nov
Malaysia Airlines Logo
11:00 - 15:25ADL-LHR
38h 55m1 stop
Malaysia Airlines Logo
21:25 - 08:10LHR-ADL
24h 15m1 stop
£755Malaysia Airlines
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Thu, 20 Nov - Sun, 30 Nov
Singapore Airlines Logo
18:35 - 15:20ADL-LHR
31h 15m1 stop
Singapore Airlines Logo
20:35 - 09:05LHR-ADL
50h 00m1 stop
£768Singapore Airlines
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Thu, 20 Nov - Sun, 30 Nov
Singapore Airlines Logo
18:35 - 19:10ADL-LHR
35h 05m1 stop
Singapore Airlines Logo
10:55 - 09:05LHR-ADL
59h 40m1 stop
£769Singapore Airlines
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Thu, 30 Oct - Tue, 25 Nov
Qatar Airways Logo
12:50 - 06:35ADL-LHR
28h 15m2 stops
Qatar Airways Logo
08:35 - 17:05LHR-ADL
22h 00m1 stop
£889Qatar Airways
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Thu, 30 Oct - Tue, 25 Nov
Qatar Airways Logo
12:50 - 06:35ADL-LHR
28h 15m2 stops
Qatar Airways Logo
15:30 - 06:35LHR-ADL
28h 35m2 stops
£892Qatar Airways
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Mon, 21 Jul - Thu, 14 Aug
Virgin Australia Logo
21:40 - 14:05ADL-LHR
24h 55m1 stop
Virgin Australia Logo
08:05 - 15:50LHR-ADL
23h 15m1 stop
£948Virgin Australia
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Wed, 3 Sep - Tue, 23 Sep
Virgin Australia Logo
21:40 - 07:30ADL-LHR
42h 20m1 stop
Virgin Australia Logo
08:05 - 15:50LHR-ADL
23h 15m1 stop
£950Virgin Australia
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Mon, 27 Oct - Fri, 28 Nov
Cathay Pacific Logo
12:00 - 05:30ADL-LHR
28h 00m2 stops
Cathay Pacific Logo
17:50 - 10:30LHR-ADL
30h 10m1 stop
£959Cathay Pacific
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Mon, 13 Oct - Sun, 26 Oct
Cathay Pacific Logo
12:15 - 05:40ADL-LHR
26h 55m2 stops
Cathay Pacific Logo
17:50 - 15:25LHR-ADL
35h 05m2 stops
£999Cathay Pacific
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KAYAK's insights & trends for Adelaide to Heathrow flights

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

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

The average price of all round-trip flights from Adelaide to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

When flying from Adelaide to London Heathrow Airport, you should consider leaving on a Thursday and avoid Tuesdays if you are looking for the best rates. For your return to Adelaide, you’ll find the best rates on Tuesdays and the most expensive ones on Wednesdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Adelaide to London Heathrow Airport, 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 Adelaide to London Heathrow Airport is October, where tickets cost £823 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is £1,377 and £1,129 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Adelaide to London Heathrow Airport, 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 Adelaide to London Heathrow Airport, you should book around 8 weeks before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.


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

Low seasonJanuary
High seasonMay
Cheapest flight£382
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Adelaide to London Heathrow Airport

When to book flights from Adelaide to Heathrow

Are your dates flexible? Find out the best times to travel from Adelaide to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Adelaide to London Heathrow Airport flights

  • What are the public transport options for getting to Adelaide Airport from the city centre?

    From central Adelaide, you can take a taxi, ride-share service, or the JetBus out to Adelaide Airport (ADL). Taxis and ride-share providers can cost anywhere from A$ 20 to A$ 30, and an airport surcharge of around A$ 3 will be added to the overall cost. A single-trip adult ticket on the JetBus generally costs around A$ 3-6, depending on whether you’re travelling during peak time or off-peak.

  • What are the layover options between Adelaide and London?

    Most flights from Adelaide to London include one or two stops in airports along the way. Common layover destinations for single-stop routes include Singapore’s Changi Airport (SIN), Qatar’s Hamad International Airport (DOH), Perth Airport (PER), and Hong Kong International Airport (HKG). If you have an extra stop along the way, it will usually include a combination of two of the above airports or an additional stop at Sydney Kingsford Smith Airport (SYD).

  • Where do I go to rent a car at London Heathrow Airport?

    London Heathrow Airport has five terminals, each of which has its own collection of car hire kiosks. In each terminal, this area can be found just past security in the arrivals area. Free shuttle buses are provided by the car hire companies to transport you from your terminal to the parking building where the vehicles are housed.

  • What is the cheapest flight from Adelaide to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Adelaide to London Heathrow Airport was £519 for a one-way ticket and £1,017 for a return.

  • Which airports will I be using when flying from Adelaide to London Heathrow Airport?

    On your way to London Heathrow Airport, you’ll fly out from Adelaide. You’ll be landing at London Heathrow.

  • Which aircraft models fly most regularly from Adelaide to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Adelaide to London Heathrow Airport?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Adelaide and London Heathrow Airport, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Adelaide to London Heathrow Airport?

    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 Adelaide to London Heathrow Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Adelaide 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 Adelaide to London Heathrow Airport?

    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 London Heathrow Airport with an airline and back to Adelaide with another airline.

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

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

KAYAK’s top tips for finding a cheap flight from Adelaide to London Heathrow Airport

  • Need a place to stay before your flight from Adelaide (ADL) to London (LHR)? The Atura Adelaide Airport hotel is so close it’s actually linked to the international check-in area via a convenient walkway.
  • Adelaide Airport offers a prayer room in the international terminal. You will find it just past Immigration, near the stairs and escalators.
  • Need a place to stay at London Heathrow Airport (LHR)? You can enjoy luxury accommodation at the on-site Sofitel or Hilton. The Aerotel is the newest of Heathrow's on-site hotels, while YOTEL offers a unique experience inspired by the capsule hotels of Japan.

Top airline flying from Adelaide to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Adelaide to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Adelaide to Heathrow? 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.
7.4
Qatar AirwaysOverall score based on 3584 reviews
7.4Entertainment
7.4Comfort
7.3Food
7.5Boarding
7.9Crew
Airline reviews

The staff was great and probably that's the single most thing that distinguished this particular Qatar flight from my average typical experience. They genuinely wanted to please you and do their best.

10.0 ExcellentAnonymous, May 2025MLE - DOH
Read more Qatar Airways reviews

The staff was great and probably that's the single most thing that distinguished this particular Qatar flight from my average typical experience. They genuinely wanted to please you and do their best.

They didn't board by zones and it was a free for all. The 16 hour flight was the most excruciating experience of my life and the seats were TINY... with no leg space and my feet were swollen immediately. The food was so bad it was inedible.

Qatar Airways did a very good job. Flights were slightly delayed with boarding but pilots made up time by arrival. The food was OK, no better or worse than other airlines. Although it would be nice to have three meals during 16 hours flight instead of two.

The space was tight, hardly any leg room and the crew surprisingly were busy and did not take the time to attend to passengers, felt rushed. There was a delay for check in since the systems were down the airport staffs were accommodating

I recently travelled in Business Class with Qatar Airways, and overall, it was a pleasant experience. The cabin crew stood out for their kindness and professionalism, making the journey truly comfortable. The food exceeded expectations and was exceptional in both quality and presentation. The boarding staff was courteous, though I would like to mention that the staff member responsible for checking tickets during boarding could benefit from additional training to be more welcoming. A warm and hospitable approach would enhance the passenger experience significantly. However, one aspect of the journey was particularly frustrating. The in-flight entertainment system was disappointing, as the headphones provided did not work at all due to a loose connection. This significantly impacted the experience, especially since the flight also lacked Wi-Fi service. Addressing these issues would greatly enhance the overall travel experience. Lastly, I would suggest implementing a section-wise boarding process to streamline the boarding experience and minimise potential challenges. I appreciate the efforts Qatar Airways puts into delivering high-quality service and hope to see these improvements implemented in the future.

The food is not good and also if you ask crew to bring something they say ok I will bring but you will never get it. Please they should listen good to passengers

Very unimpressed that I was dumped from the seat I had booked and paid for after check in. Apparently a family wanted to sit together, however as they all were adults I think they should have pre booked their seats like I did. I will be approaching Qatar for a refund. That and the dreadful state of the flooding toilets made me wonder how they managed to be voted the best airline. Not worth the money.

Was downgraded from business to economy due to a faulty seat in business class. However when I boarded the plane there were no less than 5 free business class seats. Will never fly Qatar Airways again

Boston to Doha was great but Doha to Dhaka was the worst experience.

My carry on bag was taken by Alaska Air as we boarded in LAX! She said there was not room. There was plenty of room. I told her that my meds and personal items were in it. She did not care. She said it would be sent to my final destination, Nairobi. Well it got to Nairobi the day I was to fly home. The handle of my bag was crushed so could not retract. So I had to remove it. I had to buy converters, malaria medication. personal items. I filled out the missing form at the Nairobi airport. I asked that it be shipped to the Kisumu airport. When it was obviously not going to make it for my time in Kenya. I asked that it be sent to John Wayne Airport. NONE of that happened. I only knew it was at Nairobi because my air tag indicated it was finally in Nairobi the day I was leaving Kenya! Now I need to purchase a new carry on bag!!!

Everything you need to know for your flight from Adelaide to Heathrow

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