LON - ADL

£399 Find Cheap Flights from London to Adelaide – 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 London to Adelaide departing on 1/9. 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, 0 bags

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Everything you should know

Cheapest return fare
£935
Typical prices: £915-£1,129
Singapore Airlines
Mon 30/11Tue 18/5
LGW - ADL • 1 stop
Cheapest one-way flight
£399
Typical prices: £580-£744
China Southern
Tue 1/9
LGW - ADL • 2 stops
Top airlines
Cheapest • from £935 (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 London and Adelaide. You’ll need at least 1 connection.
Insights
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Top stopover airports
Cheapest • Avg £1,104 (return)
Shortest trip • 20h 21m (one-way)
Insights
Insights
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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 • 14% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from London to Adelaide (LON-ADL)

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

Mon, 30 Nov - Tue, 18 May
Singapore Airlines Logo
13:00 - 08:50
LGW
-
ADL
33h 20m
1 stop
Singapore Airlines Logo
09:10 - 09:00
ADL
-
LGW
32h 20m
1 stop
£935Singapore Airlines
Mon, 14 Sep - Tue, 29 Sep
Multiple Airlines Logo
20:10 - 15:00
LGW
-
ADL
34h 20m
2 stops
Multiple Airlines Logo
22:00 - 22:50
ADL
-
LGW
33h 20m
2 stops
£936Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
21:20 - 17:15
LHR
-
ADL
35h 25m
2 stops
Multiple Airlines Logo
13:40 - 18:40
ADL
-
LHR
37h 30m
2 stops
£938Multiple Airlines
Tue, 1 Sep - Thu, 10 Sep
China Southern Logo
22:10 - 08:55
LHR
-
ADL
26h 15m
1 stop
China Southern Logo
10:30 - 19:20
ADL
-
LHR
41h 20m
1 stop
£939China Southern
Tue, 1 Sep - Fri, 11 Sep
China Southern Logo
21:30 - 08:55
LGW
-
ADL
26h 55m
2 stops
China Southern Logo
16:30 - 15:25
ADL
-
LGW
31h 25m
2 stops
£943China Southern
Mon, 14 Sep - Tue, 29 Sep
Qatar Airways Logo
08:05 - 15:00
LHR
-
ADL
22h 25m
1 stop
Qatar Airways Logo
22:00 - 14:10
ADL
-
LHR
24h 40m
1 stop
£944Qatar Airways
Mon, 26 Oct - Wed, 4 Nov
Qatar Airways Logo
08:35 - 16:30
LGW
-
ADL
21h 25m
1 stop
Qatar Airways Logo
22:00 - 05:55
ADL
-
LGW
42h 25m
1 stop
£947Qatar Airways
Thu, 19 Nov - Sat, 16 Jan
Singapore Airlines Logo
20:35 - 08:50
LHR
-
ADL
25h 45m
1 stop
Singapore Airlines Logo
10:15 - 19:10
ADL
-
LHR
43h 25m
1 stop
£947Singapore Airlines
Tue, 1 Sep - Tue, 15 Sep
Turkish Airlines Logo
22:40 - 07:00
LHR
-
ADL
47h 50m
2 stops
Turkish Airlines Logo
09:45 - 21:05
ADL
-
LHR
43h 50m
2 stops
£951Turkish Airlines
Sun, 1 Nov - Tue, 17 Nov
Turkish Airlines Logo
17:20 - 08:10
STN
-
ADL
28h 20m
2 stops
Turkish Airlines Logo
11:00 - 09:55
ADL
-
STN
33h 25m
2 stops
£953Turkish Airlines
Booking Insights

KAYAK’s insights & trends for London to Adelaide flights

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

How much is a return flight from London to Adelaide?

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

Flight prices are below average for this route right now.

Flights to Adelaide from London usually cost between £1,040 and £1,313 in November.
The lowest price found in the past 5 days was £935 on Singapore Airlines (30 Nov–18 May).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London 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 to Adelaide is February, where tickets cost £978 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £1,493 and £1,319 respectively.

How far in advance should I book a flight from London 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 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 to Adelaide, 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 19 weeks before departure.

Good to know - Cheap tickets from London to Adelaide

Low season

June

Cheapest flight

£399
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (29% more expensive on average)
Flight from London Gatwick Airport to Adelaide

When to book flights from London to Adelaide

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

  • What is the best way to travel from Adelaide Airport (ADL) to Adelaide city?

    After landing into ADL Airport, you will find several bus stops in front of the terminal building that will take you to the city, which is only around 3 miles away, as well as several suburbs. The airport bus service Adelaide Metro will take you to Glenelg, West Beach and also the city on the JetBus service. You can expect the bus ride to take around 30 minutes, depending on the traffic.

  • What special assistance for disabilities can I use flying from London to Adelaide Airport?

    When flying from LHR Airport you will find airport assistance guides in all terminals to assist you to your flight. LGW Airport also offers assistance for flyers who may need special assistance, including free dedicated Blue Badge holder drop-off points if you register your number plate in advance. Before booking, always inform your airline or travel agent of the assistance you require.

  • Which London airports have a lounge for my flight to Adelaide Airport?

    Before flying to ADL from LGW Airport, you can unwind in one of the airport’s lounges, located in both the South and North terminals. They vary in price from around £29 for The Gateway Lounge - North Terminal, to approximately £42 for the Clubrooms - North Terminal Lounge. LHR Airport also has the Plaza Lounge Premium and Club Aspire in Terminals 2, 3, 4 and 5, which cost between £30 and £45 per person.

  • What special facilities can I enjoy when travelling from London to Adelaide Airport?

    If you book your flight from LHR Airport, then you can enjoy the airport’s facilities. Take advantage of their showers to freshen up before your long flight, available in the lounges in Terminals 2, 3, 4, and 5. If you are travelling with children then make use of the children areas in LHR Airport, located in Terminal 5 near gate A7. These are free and recommended for children aged 0-9. At LGW Airport, you’ll also find a children’s play area in both terminals after security.  

  • What is the cheapest flight from London to Adelaide?

    In the last 5 days, the lowest price for a flight from London to Adelaide was £399 for a one-way ticket and £935 for a return.

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

    On your way to Adelaide, you’ll fly out from one of these London airports: London City, London Gatwick, London Heathrow, London Luton, or London Stansted. You’ll be landing at Adelaide.

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

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

  • Which airline alliances offer flights from London to Adelaide?

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

  • What is the most popular stopover when flying to Adelaide from London?

    Dubai is the most popular stopover city among KAYAK users travelling from London to Adelaide.

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

    The two airlines most popular with KAYAK users for flights from London to Adelaide are Singapore Airlines and Emirates. With an average price for the route of £1,242 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 £1,019 and an overall rating of 8.1.

  • How does KAYAK find such low prices on flights from London 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 to Adelaide.

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

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

  • What is the Hacker Fare option on flights from London 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 with another airline.

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

  • There are several airlines flying from London to Adelaide Airport (ADL) with only one stopover. Consider booking with Qantas Airways, Malaysia Airlines, British Airways, or Qatar Airways for a more direct flight. These airlines all frequently depart from London Heathrow Airport (LHR).
  • There are several airports in London to choose from to fly to Adelaide (ADL), including London Heathrow (LHR) and London Gatwick (LGW). If you are travelling to LHR from central London then take advantage of the Piccadilly line on the Tube or the Elizabeth rail line, which will take you directly to LHR Airport.
  • If you choose to fly with Australia’s Quantas Airways with a child or infant, then take advantage of the infant baggage allowance, which includes a collapsible push-chair or a collapsible cot, or a car seat.
  • When flying with Turkish Airlines from London to Adelaide in Economy then you can take one carry-on at a maximum of 23 x 40 x 55 cm in size and one checked-in luggage no larger than 158 cm.
  • Because the flights from London to Adelaide are 12+ hours, you may want to consider upgrading to First Class for your comfort. Often many airlines offer an upgrade with a small fee after booking with them, which is sometimes cheaper than the original cost of the First Class ticket.

Reviews of the top 5 airlines flying from London 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 London 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.
8.2
Singapore AirlinesOverall score based on 1584 reviews
7.8Food
8.3Boarding
8.0Comfort
8.6Crew
8.1Entertainment
Airline reviews

a longer gap btw the supper and breakfast would have been better - felt like the sleep was way too fragmented on this red eye flight

10.0 ExcellentRyan, Jul 2026
SIN - MEL
Read more Singapore Airlines reviews

a longer gap btw the supper and breakfast would have been better - felt like the sleep was way too fragmented on this red eye flight

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

I loved the full Taylor Swift selection but felt that the other selections were limited, didn’t span the popular music eras nor a wide enough range of music genres. BUT the seat and bed were GREAT (it was wide, long enough, had great storage, firm enough to uphold body postural comfort). Outstanding crew and really great food - gourmet innovative dim sum breakfast so different from the boring standard fare offered by many other business class products.

The consistency with Singapore Airlines is fantastic. Crew are always brilliant and food delicious in business class

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

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

Service excellent would chose Singapore airlines as my first choice

Perfect experience from boarding through to leaving the flight, comfortable and personalised service from all staff, highly recommended

The male traveller seated in the row in front diagonally opposite my husbands seat across the aisle as soon as the seatbelt sign went off moved across the aisle into the seat in front of my husband for the entire journey from London to Singapore he had his seat reclined and pushed back and the seat touching my husbands knees for the entire journey from London to Singapore. very uncomfortable for my husband.

More Baggage limit Alternative of virtual check in at airport , prefer personal touch with “real person”check in counter for baggage drop

The quality of food is going down comparing with old history of excellent food. It was cold and a bad quality. The crew is always excellent and caring.

Great flight - Clubhouse met our needs, and the staff provided good service. Boarding felt a little chaotic, but given the size of the aircraft, it's always going to be challenging. Whilst the crew were friendly, the number of passengers meant that we received our breakfast items, but had finished breakfast before we were served a drink. Lunch was much better organised, and throughout the flight, the crew were attentive. Found the seats and ICE to be excellent. Disembarkation was fine, and everything possible to expedite the process was being done.

The seating is spaced out nicely, The crew could have offer more drinks.

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

Comfort good. Service as usual poor. Cabin temperature as usual too cold, about 15 degrees

Fresh energetic and friendly crew, great food, brand new plane and non stop entertainment

The boarding experience was worst ever. Single aerobridge used for boarding and deboarding which led to lot of chaos. Food options were not great. First flight delayed by more than 3 hours which led to missing of the next flight we were stuck at Dubai airport by more than 6 hours

Superb check in, lounge, boarding and flight experience. On time departure and before time arrival. Couldn’t have asked for more

Flights were both delayed. No luggage on arrival for the whole plane and no contact since submitting a PIR.

They had superb boarding (started an hour before flight time). Timely pushback from them gate and an early arrival. Flight and service was very comfortable. I wanted to move my flight to an earlier one, only thing was there was no one at emirates in Heathrow to help. Had to call the call the center and pay to change. There were ample seats on the flight though

Crew were not engaging. Only engaged if requested. Food taste was mediocre

Cabin crew is very helpful and nice, it is another level of service compared to Air Canada

Worst experience I have ever had with any airline in over 25 years.

My sister and I were booked on flight CX844 from Hong Kong to New York, following a layover from Hangzhou. The scheduled layover was already over 7 hours, and the flight to New York was set to depart at 2:00 AM. At 11:00 PM, I was informed that the flight was delayed until 6:45 AM, significantly extending an already lengthy layover. I spoke with a representative to inquire about rescheduling or hotel accommodation, but she rudely insisted that company policy only offered a $150 food voucher, which was unhelpful as I had already eaten and most places were closing. She refused any alternative support or access to the Cathay Pacific lounge to make my wait more bearable. As a loyal Cathay Pacific customer, flying with the airline every year, I was deeply frustrated not only by the delay but by the poor service and unprofessional attitude I encountered. I believe this situation could have been handled with more care and flexibility.

As a solo traveller, I always prefer to have an aisle seat, but the flight was so full, there weren’t any available. I understand that the seatbelt sign sometimes has to go on if turbulence is anticipated but after the second food service, it was on continuously for about an hour and a half and there didn’t seem to be any turbulence at all! With seats reclined, my fellow passenger in the aisle seat asleep and the seatbelt sign on I felt very trapped, extremely uncomfortable and in desperate need of the bathroom. The positives were that the staff were very friendly, the entertainment was great and we actually took off on time and arrived in HKG earlier than expected.

There is very little in the title" Premium" in the Economy experience with Cathay, Melbourne to Hong Kong. The seats are uncomfortable and the cabin with outdated 1990's decor and trim. The food service was sloppy and the leg room providing little to no advantage over regular economy seating. Infact, the Sunday flight was not fill occupancy and I would have done better saving the significant additional costs for the PREMIUM ticket and taken advantage of the seating. If you are a regular premium economy traveler of EMIRATES expecting the same experience on CATHAY, you will be disappointed. Emirates far superior.

The overall flight went well and the aircrew was pleasant.

The flight crew was exceptionally good. Personal needs were well met. The food choices were very nice.

Very comfortable flights. Not so many new releases in terms of films.

The aircraft was slightly newer but the food was very bad. Bland and uninteresting. Nothing special at all.

The flight was delayed and one member of the crew was a bit rude. But apart from that all good.

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 rows of seats in economy class are seriously close to one another making eating and resting just about impossible - there is hardly any legroom. Anyone larger than average size would have an incredibly uncomfortable flight. I had to basically share my seat with the lady passenger next to me as she was too big to fit into her allotted seat.

Food was good, attendants were friendly. Seats were not comfortable. Did not receive any amenities such as eyemask or earplugs that would have helped sleep. Additionally a large group of passengers boarded very late into boarding and were a disruption for almost the whole flight. Flight attendants did their best but the kids were making so much noise, kicking seats, and half the time no adult was sat with them so they weren’t being managed.

I staff or crew they were very friendly and humbly, they done theirs service very well, I appreciate them and thank you to the company or Qatar 🇶🇦 Government for providing as good service in their flight ,once again, thank you 😊 🙏 😀 😉 👍

Crews are very rude and unhelpful. Cramped seats in economy. Foods are useless

Lovely aircraft and I flight entertainment. Good leg room. Full flight crew struggled a bit

Food not good as good as last time flew with them

Seats very uncomfortable, impossible to sleep. Food average, bakery items not fresh. Pockets in seats not large enough to hold a book and a few other items. Cabin temperature too cold, even with blanket. Good selection of movies. Other than that 12 hours of torture!

Very tight seating. Crew seemed too dis interested and too slow to remove main meal trays.

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

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

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

The cabin was quite noisy as there were lots of children travelling for the school holidays. Found the selection of movies limited.

Delayed, not enough information. Had to ask for refreshments, crew could have been more proactive

The best so far coz this time it was all male steward on the economy cluster. They were polite, efficient & genuinely courteous. They do not judge you when you ask for more food & peanuts.

My first course flight (Aor-Kul) was cancelled in the morning, and they asked me to board the night flight hence I need to transit overnight for the 2nd flight (Kul-Myy) that supposed to be on the same day. The overnight stay was not provided, (I'm traveling with my spouse, a daughter (5 y.o.) and an infant (2 months old). Hence I booked Sama Sama Hotel at my own expense (fortunately using my enrich miles points). Other than this issue, all services is good.

I enjoy traveling with Malaysia Airlines. The Asian food they serve is pretty good and the red wine was also good. They did run out of beer and only did a couple of water rounds during the flight but the staff were very friendly.

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

Other airlines flying from London to Adelaide

Flights from the other most popular airlines that fly from London to Adelaide according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.