ADL - LHR

$619 Find Cheap Flights from Adelaide to London Heathrow Airport – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Adelaide to Heathrow departing on 6/7. 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, 0 bags

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.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Adelaide to London.
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Everything you should know

Cheapest return fare
$1,717
Typical prices: $1,958-$2,285
Malaysia Airlines
Mon 3/8Tue 8/9
ADL - LHR • 1 stop
Cheapest one-way flight
$619
Typical prices: $960-$1,254
China Southern
Mon 6/7
ADL - LHR • 1 stop
Top airlines
Cheapest • from $1,717 (return)
Best reviews • 8.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Adelaide and Heathrow. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg $1,237 (return)
Shortest trip • 22h 55m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 21% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 24% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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 Heathrow!
Flight Deals
Booking Insights
Flight Deals

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

Mon, 3 Aug - Tue, 8 Sep
Malaysia Airlines Logo
09:45 - 05:55
ADL
-
LHR
28h 40m
1 stop
Malaysia Airlines Logo
21:35 - 07:00
LHR
-
ADL
24h 55m
1 stop
$1,717Malaysia Airlines
Tue, 4 Aug - Tue, 8 Sep
Malaysia Airlines Logo
09:45 - 05:55
ADL
-
LHR
28h 40m
1 stop
Malaysia Airlines Logo
21:35 - 07:00
LHR
-
ADL
24h 55m
1 stop
$1,719Malaysia Airlines
Mon, 3 Aug - Tue, 8 Sep
Malaysia Airlines Logo
09:45 - 16:35
ADL
-
LHR
39h 20m
1 stop
Malaysia Airlines Logo
21:35 - 07:00
LHR
-
ADL
24h 55m
1 stop
$1,726Malaysia Airlines
Wed, 12 Aug - Tue, 15 Sep
Malaysia Airlines Logo
09:45 - 05:55
ADL
-
LHR
28h 40m
1 stop
Malaysia Airlines Logo
21:35 - 07:00
LHR
-
ADL
24h 55m
1 stop
$1,737Malaysia Airlines
Tue, 11 Aug - Mon, 14 Sep
Malaysia Airlines Logo
09:45 - 16:35
ADL
-
LHR
39h 20m
1 stop
Malaysia Airlines Logo
21:35 - 07:00
LHR
-
ADL
24h 55m
1 stop
$1,746Malaysia Airlines
Mon, 10 Aug - Mon, 14 Sep
Multiple Airlines Logo
17:10 - 16:35
ADL
-
LHR
31h 55m
2 stops
Multiple Airlines Logo
21:35 - 07:00
LHR
-
ADL
24h 55m
1 stop
$1,748Multiple Airlines
Mon, 20 Jul - Tue, 4 Aug
China Southern Logo
10:30 - 19:20
ADL
-
LHR
41h 20m
1 stop
China Southern Logo
22:10 - 08:55
LHR
-
ADL
26h 15m
1 stop
$1,750China Southern
Sun, 9 Aug - Thu, 10 Sep
Malaysia Airlines Logo
09:45 - 05:55
ADL
-
LHR
28h 40m
1 stop
Malaysia Airlines Logo
21:35 - 07:00
LHR
-
ADL
24h 55m
1 stop
$1,757Malaysia Airlines
Sat, 8 Aug - Mon, 14 Sep
Malaysia Airlines Logo
09:45 - 16:35
ADL
-
LHR
39h 20m
1 stop
Malaysia Airlines Logo
21:35 - 07:00
LHR
-
ADL
24h 55m
1 stop
$1,766Malaysia Airlines
Sun, 9 Aug - Sun, 13 Sep
Malaysia Airlines Logo
09:45 - 05:55
ADL
-
LHR
28h 40m
1 stop
Malaysia Airlines Logo
21:35 - 07:00
LHR
-
ADL
24h 55m
1 stop
$1,768Malaysia Airlines
Booking Insights

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.

How much is a return flight from Adelaide to London Heathrow Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Adelaide to London Heathrow Airport departing in August.

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 $1,518 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $2,972 and $2,217 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 3 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$619
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly (49% more expensive 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 $619 for a one-way ticket and $1,717 for a return.

  • 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?

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

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

    The two airlines most popular with KAYAK users for flights from Adelaide to London are Singapore Airlines and Emirates. With an average price for the route of $1,831 and an overall rating of 8.2, Singapore Airlines is the most popular choice. Emirates is also a great choice for the route, with an average price of $2,123 and an overall rating of 8.1.

  • 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.

Reviews of the top 5 airlines 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.
8.2
Singapore AirlinesOverall score based on 1545 reviews
8.1Entertainment
8.3Boarding
8.6Crew
7.8Food
8.0Comfort
Airline reviews

Flight attendants were awesome! Very helpful and patients. Some food were good but maybe not serving fish that kinda make the whole aircraft smell fishy. The “fried pork” was tasty but too much skin so it doesnt taste that great.

10.0 ExcellentMaria, June 2026
SEA - SIN
Read more Singapore Airlines reviews

Flight attendants were awesome! Very helpful and patients. Some food were good but maybe not serving fish that kinda make the whole aircraft smell fishy. The “fried pork” was tasty but too much skin so it doesnt taste that great.

Very concerned with guest comforts going out of their way to accommodate special dietary needs when the guests hadn’t pre-ordered.

Really great service throughout and the food was really nice. I can highly recommend thank you very much.

Kayak really screwed up by offloading the booking to a third party. They were completely inept and caused a bunch of toil. I will never use Kayak again.

Crew is excellent Wifi needs to be improved in order to connect to the internet.

First time flying with Singapore airlines and I’ll give them two thumbs up 👍 👍

toilets could be cleaned more frequently, everything else was pretty good.

Pleasant business class flight experience with good onboarding experience. Flight service team was excellent with usual book-the-chef menu available

SQ service is great as always. However, the food quality seems to have gotten a lot worse recently.

Lounge a access was excellent as was the attentiveness and service from the crew as always. The food and drink supplied were of good quality. The entertainment system had a good selection and I liked the mapping system supplied. However the screen wild have been bigger and the operation a little smoother to navigate. The seats were barely comfortable, but adequate.

As always Emirates is always dependent on the crew you get on the day and today was a good one. Everyone knew what they were doing and gracefully without hesitation . Great conversation all round even about the food and wine.

Very bad service and food variety will never come back again

Everything was perfect. Staff were informative and professional and flight boarding, flying and de-embarking was smooth. I would certainly travel with Emirates again.

My baby was with me it was really good experience with emirates

Fantastic as ever. Great staff super catering and excellent service.

Flight and entertainment great. Food needs to be improved, only one choice on the menu. Staff worked well throughout.

The main issue was that the flight from trivandrum to Dubai was delayed which resulted in arriving late in Dubai. Coincidentally the flight leaving out of Dubai to jfk was also delayed for different reason. Despite we reached the gate ( through wheel chair assistance) along with 10 other passengers we were not let in. The gate was open and yet was refrained from entering. We were then requested to flight the next morning. Meal vouchers were provided but the hotel reservations were not made and took a lot longer to receive that. If Emirates knew about the delay and was certain the passengers will not be able to board the next flight shouldn't they have prepared these ahead of time?

It was delayed for 2 hrs. Flight attendants were not attentive.

We boarded but due to a technical issue we spent 4.5hrs on the ground waiting for the issue to be resolved

I take emirates because of direct flights Otherwise no Cabin crew niot friendly and never friendly across the airlines Planes old inside not renewd .. this is not an issue The issue is the poor service

It was ok, but not what it was like 20 years ago

Great food and good entertainment options for the long flight.

It seems that qantas are trying hard to regain their status as Australia's premier airline. I only flew economy but happy with the service entertainment, food, configuration everything.

I never flew with alliance. Kayak is a joke and none of the flights or times were correct. Won’t ever use kayak again

I missed my flight due to unforeseen circumstances It was, however , an excellent price !

Loved the food and beverages available, spacious economy class, excellent entertainment

Very good overall. Highly recommend for all flying to Australia

Helpful staff when I felt unwell. Qantas need to have an audio/music channel so you can listen to various music/.artists

We had bulkhead seats in a A380 in the upper deck in seats 31 D and E. Storage was very limited other than in overhead bin - which is not within reach when in seat. Yet paying same price as others in premium economy who have a lot more storage within arm’s reach. Seems very unfair.

Good check in and helpful staff. Delayed for 1 hour. Took about 45 Mins to get baggage’s at DFW . Food was average ( Hindu meal ) . Overall it was good experience

Really good food and service. Qatar Airways is again and again provided an exceptional experience.

Qatar was pretty OK for their services but Arangrant was awful at theirs and frankly lied to me. Qatar offers four business class fares and only three of them allow lounge access. This is a horrible policy when you pay so much for business class and shame on them for denying the simple use of their lounges for this confusion. When I requested my business class ticket with Arangrant I knew this and specifically told them I would only purchase the lowest class business seat that would still permit me lounge access on all legs of my trip. They lied to me and said I did and then I was refused this service on my return flights. I had no less than 4-8 schedule changes and got screwed by a late departure from DCA on my double connection to JNB. I lost nearly a full day on my outbound and then had little to no use of the lounges on my outbound flights. To then be denied access on my return flights made the 27 hour trip home pretty awful. Kayak should no longer work with Arangrant as they are dishonest and liars. Qatar should price all four of their business class fares to include lounge access and stop the insanity they have forced on people. My return trip home nearly ruined my entire trip to South Africa and I blame Arangrant for telling me lies and for Qatar for offering insane rules and regulations on such expensive business class fares. For the money I paid to Qatar, I did not receive the full services I was promised. I will probably never use Arangrant and their ignorant services ever again. I will question whether I ever fly on Qatar Airways again as well. When you pay so much and get such little in return, it leaves a bad taste in your mouth. Arangrant gives the whole industry a bad name and Qatar is not far behind them. I can honestly say that the wretched service and way I was treated by both have soured me on travel companies and airlines. It is bad enough that we have an idiot, felon, racist and bigoted president and administration to contend with while he has started an illegal war, I did not expect to get screwed over by Arangrant and Qatar as well. Shame on all of you.

Very poor No information given to why we turned around.. No one at airport to help

excellent! movie selection just ok, but everything else was wonderful.

Qatar Airways is an excellent service provider. The crew members were attentive and helpful. The aircraft was very clean. This was the longest leg of our journey, so it would have been nice to have more leg room for comfort. We appreciated the crew's service of four hot meals to all of us during this long flight. Also, it was helpful that the crew asked us to keep the window shades down for the entire journey, allowing the environment to get lots of rest during the trip. For families traveling with little children, this was helpful to them to keep them settled.

Flight departed punctually on time. Unfortunately it seems because the destination airport is a secondary airport the airline sees it fit to operate a plane with lower comfort and offerings. There was no inflight entertainment, wifi or let alone a screen to at least track flight status for remaining flight time.

I always fly with Qatar air and you are the best. Keep up the good wor, after travelling with Qatar Air More than 80 times, you never offer to upgrade me.but it happened to my friend companion some time. Any how i still enjoying travelling with Qatar air and wait one day to upgrade me too. Best Regards

Looks like a local flight. Food was horrible. No entertainment system.

Friendly and discreet staff. Could have done with a few more offers of water/snacks overnight. Movie and tv selection notably poor. Seats not especially comfortable

Paid $10 for wifi for full flight duration and the wifi wasn’t available after initial 2 hours

Food no choice just give it seams trying to finish what ever you have in hand

The crews were very professional and courteous. Pleasant flight and thank you!

They wouldn't let me on the plane. The 3rd party apparently didn't pay for the tickets properly?

Overall experience is good but if the food menu can change to authentic Malaysia food will be good. I.e. Nasi Lemak, Char Kueh Tiew and etc

Surprised that the safety briefing was only conducted in Malay language and no English despite there are foreigners on board. MH should take safety more seriously.

Flights were delayed, Food was good but only 1 meal instead of 2.

Food was good but only 1 meal and 1 pie, instead of 2 meals. Both legs were late.

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.

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