LHR - ADL

$1,137 Find Cheap Flights from London Heathrow Airport to Adelaide

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 Adelaide departing on 23/9. 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 Adelaide

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Adelaide, 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 London to Adelaide, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Heathrow to Adelaide (LHR-ADL)

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

Sun, 9 Nov - Thu, 11 Dec
 Logo
22:00 - 13:30LHR-ADL
29h 00m2 stops
 Logo
16:30 - 18:35ADL-LHR
36h 35m2 stops
$1,837
Find Deal
Mon, 19 Jan - Thu, 5 Feb
 Logo
22:00 - 15:15LHR-ADL
30h 45m2 stops
 Logo
11:30 - 18:35ADL-LHR
41h 35m1 stop
$1,847
Find Deal
Mon, 2 Feb - Wed, 4 Mar
Lufthansa Logo
10:05 - 09:30LHR-ADL
36h 55m1 stop
Lufthansa Logo
14:55 - 07:25ADL-LHR
27h 00m1 stop
$1,877Lufthansa
Find Deal
Mon, 2 Feb - Wed, 4 Mar
Lufthansa Logo
13:45 - 09:30LHR-ADL
33h 15m1 stop
Lufthansa Logo
14:55 - 07:25ADL-LHR
27h 00m1 stop
$1,880Lufthansa
Find Deal
Mon, 10 Nov - Fri, 21 Nov
Singapore Airlines Logo
09:10 - 08:50LHR-ADL
37h 10m1 stop
Singapore Airlines Logo
18:35 - 15:20ADL-LHR
31h 15m1 stop
$1,885Singapore Airlines
Find Deal
Tue, 21 Oct - Mon, 27 Oct
Singapore Airlines Logo
11:25 - 08:25LHR-ADL
35h 30m1 stop
Singapore Airlines Logo
18:35 - 15:20ADL-LHR
31h 15m1 stop
$1,906Singapore Airlines
Find Deal
Wed, 31 Dec - Thu, 26 Feb
China Southern Logo
21:30 - 09:55LHR-ADL
49h 55m2 stops
China Southern Logo
11:30 - 18:35ADL-LHR
41h 35m1 stop
$1,914China Southern
Find Deal
Mon, 10 Nov - Fri, 21 Nov
Qatar Airways Logo
18:55 - 08:10LHR-ADL
50h 45m2 stops
Qatar Airways Logo
22:00 - 13:20ADL-LHR
25h 50m1 stop
$1,960Qatar Airways
Find Deal
Thu, 15 Jan - Sat, 24 Jan
China Southern Logo
22:00 - 09:55LHR-ADL
25h 25m1 stop
China Southern Logo
11:30 - 18:35ADL-LHR
41h 35m1 stop
$1,978China Southern
Find Deal
Fri, 7 Nov - Fri, 21 Nov
Qatar Airways Logo
08:05 - 17:05LHR-ADL
22h 30m1 stop
Qatar Airways Logo
22:00 - 12:15ADL-LHR
24h 45m1 stop
$1,987Qatar Airways
Find Deal

Everything you should know

Top airlines
Lufthansa
Cheapest • from $1,877 (return)
Singapore Airlines
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 15% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
May
Cheapest • 13% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
$1,837
Overall average: $1,978
Multi-carrier
Sun 9/11Thu 11/12
LHR - ADL • 2 stops
Cheapest one-way flight
$1,137
Typical prices: $1,371-1862
Multi-carrier
Tue 23/9
LHR - ADL • 2 stops
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Adelaide!
Booking Insights

KAYAK's insights & trends for Heathrow to Adelaide flights

Get data-powered insights and trends into flights from Heathrow to Adelaide 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 London Heathrow Airport to Adelaide?

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

For London Heathrow Airport to Adelaide, Thursday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Adelaide back to London Heathrow Airport, the best deals are generally found on Wednesday, with Saturday being the most expensive.

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

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 Adelaide, 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 Adelaide is May, where tickets cost $1,891 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $2,778 and $2,735 respectively.

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

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 Adelaide, 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 Adelaide, you should book around 3 weeks before departure, which saves you about 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonJune
Cheapest flight$1,137
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (27% more expensive on average)
Flight from London Heathrow Airport to Adelaide

When to book flights from Heathrow to Adelaide

Are your dates flexible? Find out the best times to travel from Heathrow to Adelaide 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 London Heathrow Airport to Adelaide flights

  • Are there shuttle buses from Adelaide Airport to central Adelaide?

    Airport City Shuttle services are the most affordable transfer option for a solo traveller from Adelaide Airport to Adelaide city centre. These are door-to-door buses operating seven days a week, and a one-way ticket costs around A$13 (£7). Be sure to contact the Airport City Shuttle service in advance to book a pick-up at the arrival terminals.

  • Is there free transport from Adelaide Airport to the city centre?

    Trams offer free transport from Adelaide airport to downtown Adelaide. The tram links with the South Terrace Stations, Entertainment Centre Station, and various bus routes. It also passes through major attractions, including West End, Adelaide Central Market, and Rundle Mall.

  • Is there a luggage service at Adelaide Airport?

    Smarte Carte provides storage services at Adelaide airport. Storage lockers are available on the ground floor of the multi-level car park and next to the carhire office. It costs around A$18.46 (£10.25) to store a standard-sized item for less than 24h, but the price can vary depending on the size and value of an item.

  • Are there non-stop flights between London Heathrow and Adelaide Airport?

    Adelaide is one of Australia's major cities. However, there are no direct, non-stop flights from London Heathrow to ADL. Someone flying to Adelaide from London Heathrow has to fly through at least one city, such as Doha or Singapore. A quick one-stop flight from London Heathrow to Adelaide takes around 22h. Airlines that offer cheap flights from Adelaide to London Heathrow include Virgin Australia, Qantas, Emirates, Qatar Airways, and Singapore Airlines.

  • Does Adelaide Airport provide any services for passengers with limited mobility?

    Adelaide Airport has customer service officers tasked with assisting disabled passengers. Passengers with reduced mobility are provided with a wheelchair upon arrival and assisted to board the aircraft. Passengers in a wheelchair are given a transfer chair to make it easier to manoeuvre down the aisle. However, it is advisable to reserve a wheelchair and a transfer chair before arriving at Adelaide Airport.

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

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Adelaide was $754 for a one-way ticket and $1,218 for a return.

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

    When flying out of London Heathrow Airport you will be using London Heathrow. You will be landing at Adelaide, also known as Adelaide.

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

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

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

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

  • Which is the best airline for flights from London to Adelaide, Singapore Airlines or Qatar Airways?

    The two airlines most popular with KAYAK users for flights from London to Adelaide are Singapore Airlines and Qatar Airways. With an average price for the route of $2,304 and an overall rating of 8.1, Singapore Airlines is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of $2,040 and an overall rating of 7.4.

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

    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 Adelaide.

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

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

    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 Adelaide with an airline and back to London Heathrow Airport 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 Adelaide?

    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 Adelaide from London Heathrow Airport 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 London Heathrow Airport to Adelaide

  • Make sure to give yourself some extra time before departure, as it can take approximately 60min to check in before a long-haul flight from London Heathrow (LHR) to Adelaide Airport (ADL). You will require at least 35min to pass through security before boarding a plane to Adelaide from Heathrow.
  • Having a fast-track pass can make a trip from London Heathrow to Adelaide Airport much more pleasant. A few proven ways to fast track immigration at LHR ahead of a flight to Adelaide include obtaining approval for a registered traveller, carrying elite airline status, and flying with a premium status. You can also purchase it online before the flight.
  • Random body scanning checks are mandatory for passengers flying into and out of Adelaide Airport (ADL). However, these checks aren't a requirement for passengers travelling within Australia.
  • Adelaide Airport closes every night from 23:00 to 4:00, but passengers already inside the terminal before the closing time can remain inside the landside or public area until morning, when the airport operations resume.
  • Drop-off and pick-up zones at Adelaide Airport are conveniently located on Sir Richard Williams Avenue, an avenue adjacent to the airport's entry point.

Reviews of the top 4 airlines flying from Heathrow to Adelaide

 
See real verified KAYAK customer reviews for airlines flying from London to Adelaide. 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 Heathrow to Adelaide? 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 1365 reviews
8.0Comfort
8.2Boarding
8.6Crew
7.7Food
8.0Entertainment
Airline reviews

Airline should consider adding a small meal at the last leg of the flight, right now there is 7 hours of no meal break.

8.0 ExcellentAmar, Sept 2025BLR - SIN
Read more Singapore Airlines reviews

Airline should consider adding a small meal at the last leg of the flight, right now there is 7 hours of no meal break.

The business class seats were very uncomfortable. When in lie flat position my legs were very restricted.

Headwind delayed our flight which wasn’t the airlines fault

The usual excellent experience with Singapore Airlines. The airplane was on time and actually early to Haneda Airport. The onboarding experience was pleasant with no delays, perhaps owing to the fact that the flight was not full. Nevertheless, the air crew were their usual outstanding standards in serving the passengers.

We were not given option for meals since they ran out of the other option but good thing the remaining options tasted great.

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.

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

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.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

I would love the entertainment center to be updated with more content. The flight to Doha had more options than the one to Miami

The flight was operated by IndiGo and not Qatar, which is a budget airline from India. Nevertheless, the flight was uneventful.

I prebooked a comfort plus seat on this flight and therefore the flight was comfy. I got the correct seat in the correct section of the plane that I have booked, that's this. Flight was comfortable. Staff were average on the flight, appearing to be rushed and short in engagement with travellers, perhaps this to maximise there rest time on the flight.

Not sure how we end up with American Airlines instead of Qatar Airways. From Philadelphia to Qatar they boarded us then they asked us to unload. After 30 minutes later they board us again. The inside the plane it was burning hot and we were sweating like crazy. Crew members are absolute rude. The way they served the passengers were horrible. One of the crew members hit my knee with food cart and kept going. I was holding an ice pack for almost 2 hours. I am still with the pain.

Terrible experience resolving missed connection after flight was delayed. 3 hour queue at transit desk, not enough staff, no organisation, worst ever flying experience.

The seats were uncomfortable. The service was poor. We bought internet for my family and myself and it didn’t work. The charger for our phone didn’t work. The service seemed like they were tired and exhausted and seemed a bit upset. It was not a good flight. Our flight from miami to Qatar was great but from Qatar to Tokyo was simply awful

The staff was the best I have experienced as a frequent traveller in a long time.

It was ok, not much more can be said, as long as airlines/aircraft manufacturers insist on cramming in as many seats as possible....best of a bad situations, seats are simply too uncomfortable to sit in for more than a few hours. Lack of flexible headrests not a help on long overnight flights either.

The American/Hollywood movies in the entertainment system lack english subtitles, they tend to have only arabic subtitles. Coupled with the low quality airplane earphones and cabin noise, it sometimes is difficult to follow the movie dialogues.

I recently travelled with Qatar Airways from Doha to Dulles in the QSuite, and the experience was nothing short of exceptional. The QSuite truly feels like a First-Class experience, with its luxurious design, privacy, and comfort. The cabin crew, especially the lady in charge of the cabin, was remarkable—professional, attentive, and genuinely kind. The food was excellent, and the comfort of the seat was absolutely first-class, making the journey smooth and enjoyable. While the in-flight experience was outstanding, I have a few points of feedback. Firstly, the content available in the in-flight entertainment system could be expanded and upgraded to include a more diverse and updated collection. This would elevate the entertainment experience to match the premium standards of the QSuite. Secondly, regarding the Wi-Fi service: while QSuite passengers receive one hour of complimentary Wi-Fi, any additional usage requires a fee of USD 10. Considering the premium pricing of QSuite, it would be more fitting to include unlimited Wi-Fi as part of the experience, further enhancing the luxury offered to passengers. Lastly, I must highlight an issue with luggage handling. Unfortunately, my luggage did not make it through the transit, which was disappointing. While the ground crew assured me that it would be delivered to my home on the same day as it was arriving on the next flight, this promise was not fulfilled, and the delay added unnecessary inconvenience to an otherwise excellent experience. Overall, the QSuite experience was exceptional, but addressing these areas would further solidify Qatar Airways’ position as a leader in luxury air travel.

We are row 11, when the crew came to us, only one meal choice was available.

OK seats comfortable, easy boarding/embarking, excellent connection to domestic Malaysia flight with baggage checked through without customs. Catering especially drinks borderline ok luckily less important aspect

Comfortable seats in economy, managed a few hours sleep in an o night flight but the food was terrible. Surprising as Malaysia airlines has been good in the past. Service was mediocre this time too.

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.

what would have been better would have been that my booking not been canceled by the system and had I been informed that the booking had been cancelled by the system I could have immediately rebooked and not found out that there was an issue when I was told by the system that I needed to book in. It would have also been good if either the booking agent or BA or anyone been in anyway useful. In the end I had to rebook a flight at an additional cost of $350. So no I'm not impressed by BA any of the other parties involved.

Boarding was poor. Why are first class passengers not boarded first?! Bus to the plane and then held on a packed bus because we were waiting for people on the bus before to finish boarding. Seat belt on the fist clas seat is very uncomfortable, cutting into your neck. Other than that crew, seating and food were all excellent. Entertainment, as usual - rubbish.

The flight was fine but no food available apart from snacks like Pringles and olives which was a problem for me as I hadn’t eaten anything that day. But the worst problem was BA left 24 suitcases in Heathrow as the flight was too full but didn’t tell anyone. So we waited for ages at Toulouse airport with no information and finally found out from the one member of staff in the baggage collection area who explained what had happened and apologised for no announcement being made but said that was their policy. Then BA contacted me today to say they have found my luggage and can deliver it to me on Tuesday - half way through my holiday!!!! So a friend has had to make a four hour round trip in his car to go and collect the luggage from the airport so we can get it today. A TOTAL SHAMBLES AND DISREGARD BY BA FOR THEIR PASSENGERS’ BEST INTERESTS.

Much much better than my previous times on British Airways the food was spot-on and the service was really genuine and attentive

Flight was delayed but my previous flight was as well so It worked to my advantage. This was my first time in first class. I don't think they ever stopped feeding us. The seating area was very spacious and comfortable. The attendants were wonderful, warm, friendly and very personable.

First time on BA but will fly with them from now on! Everything about the flight was superb!!!

Horrible experience. They broke the handle of my checked in suitcase and then refused pay for damages

We had a pretty good experience. Enjoyed both the flights. Crew was very good and helpful.

The flight was very delayed in taking off - which was out of control of the crew, but then the pilot worked hard so we only arrived about 30 minutes late. Everyone was very friendly and accommodating!

They issued seat assignments and sat my 2 year-old in the row behind me, separate from me and my daughter. Communication/ customer service was terrible. They told me to change it in London, then in London, they told me to talk to the cabin crew, then a supervisor came and stuck us in the back of the plane when we were supposed to be in row 25. Overall, they need to really work on their customer service. Additionally the food was terrible and they ran out of meals and didn’t have any kid options. To top it off there was no in-flight entertainment for the first hour of the trip.

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