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Cheap flights from London to Adelaide from $859

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London to Adelaide

Cheap return flights

Enter your travel dates to find the best prices.
China Southern Logo
22:00 - 09:55LHR  London Heathrow-ADL Adelaide
25h 25m1 stop Guangzhou Baiyun
China Southern Logo
11:30 - 18:20ADL  Adelaide-LHR London Heathrow
41h 20m1 stop Guangzhou Baiyun
$1,777China Southern
Tue, 23 Feb - Sat, 27 Mar
Emirates Logo
14:05 - 20:50STN  London Stansted-ADL Adelaide
20h 15m1 stop Dubai Intl
Emirates Logo
22:00 - 12:55ADL  Adelaide-STN London Stansted
23h 25m1 stop Dubai Intl
$1,787Emirates
Sun, 14 Mar - Tue, 6 Apr
China Southern Logo
22:00 - 09:55LHR  London Heathrow-ADL Adelaide
25h 25m1 stop Guangzhou Baiyun
China Southern Logo
11:30 - 17:55ADL  Adelaide-LHR London Heathrow
64h 55m2 stops Guangzhou Baiyun Beijing Daxing Intl
$1,787China Southern
Sat, 13 Feb - Wed, 3 Mar
China Southern Logo
22:00 - 09:55LHR  London Heathrow-ADL Adelaide
25h 25m1 stop Guangzhou Baiyun
China Southern Logo
11:30 - 18:35ADL  Adelaide-LHR London Heathrow
41h 35m1 stop Guangzhou Baiyun
$1,791China Southern
Mon, 15 Feb - Mon, 15 Mar
Emirates Logo
13:40 - 20:50LGW  London Gatwick-ADL Adelaide
20h 40m1 stop Dubai Intl
Emirates Logo
22:00 - 12:35ADL  Adelaide-LGW London Gatwick
23h 05m1 stop Dubai Intl
$1,793Emirates
Tue, 16 Mar - Mon, 5 Apr
China Southern Logo
22:00 - 09:55LHR  London Heathrow-ADL Adelaide
25h 25m1 stop Guangzhou Baiyun
China Southern Logo
11:30 - 18:35ADL  Adelaide-LHR London Heathrow
41h 35m1 stop Guangzhou Baiyun
$1,793China Southern
Mon, 1 Mar - Sat, 20 Mar
China Southern Logo
22:00 - 09:55LHR  London Heathrow-ADL Adelaide
25h 25m1 stop Guangzhou Baiyun
China Southern Logo
11:30 - 18:35ADL  Adelaide-LHR London Heathrow
41h 35m1 stop Guangzhou Baiyun
$1,794China Southern
Sat, 20 Feb - Sat, 6 Mar
Emirates Logo
09:40 - 20:50LGW  London Gatwick-ADL Adelaide
24h 40m1 stop Dubai Intl
Emirates Logo
22:00 - 12:35ADL  Adelaide-LGW London Gatwick
23h 05m1 stop Dubai Intl
$1,794Emirates
Sun, 14 Mar - Mon, 5 Apr
China Southern Logo
22:00 - 09:55LHR  London Heathrow-ADL Adelaide
25h 25m1 stop Guangzhou Baiyun
China Southern Logo
11:30 - 18:35ADL  Adelaide-LHR London Heathrow
41h 35m1 stop Guangzhou Baiyun
$1,796China Southern
Sat, 16 Jan - Thu, 4 Feb
China Southern Logo
20:20 - 09:55LGW  London Gatwick-ADL Adelaide
27h 05m2 stops Zhengzhou Guangzhou Baiyun
China Southern Logo
06:00 - 06:40ADL  Adelaide-LGW London Gatwick
35h 10m2 stops Sydney Kingsford Smith Guangzhou Baiyun
$1,796China Southern
Tue, 1 Dec - Tue, 8 Dec

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China Southern flights from London to Adelaide

Our best China Southern deals on London to Adelaide flight tickets
China Southern
23 Feb
LHR22:00London Heathrow
25h 25m
1 stop
ADL09:55Adelaide
27 Mar
ADL11:30Adelaide
41h 20m
1 stop
LHR18:20London Heathrow
$1,777
China Southern
13 Feb
LHR22:00London Heathrow
25h 25m
1 stop
ADL09:55Adelaide
3 Mar
ADL11:30Adelaide
64h 55m
2 stops
LHR17:55London Heathrow
$1,787
China Southern
15 Feb
LHR22:00London Heathrow
25h 25m
1 stop
ADL09:55Adelaide
9 Mar
ADL11:30Adelaide
41h 35m
1 stop
LHR18:35London Heathrow
$1,791

Emirates flights from London to Adelaide

Our best Emirates deals on London to Adelaide flight tickets
Emirates
14 Mar
STN14:05London Stansted
20h 15m
1 stop
ADL20:50Adelaide
7 Apr
ADL22:00Adelaide
23h 25m
1 stop
STN12:55London Stansted
$1,787
Emirates
16 Mar
LGW13:40London Gatwick
20h 40m
1 stop
ADL20:50Adelaide
4 Apr
ADL22:00Adelaide
23h 05m
1 stop
LGW12:35London Gatwick
$1,793
Emirates
14 Mar
LGW09:40London Gatwick
24h 40m
1 stop
ADL20:50Adelaide
7 Apr
ADL22:00Adelaide
23h 05m
1 stop
LGW12:35London Gatwick
$1,794

momondo Fare Finder

 
Use the filters below to find and compare flights from London to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Tue 23/2

22:00-09:55

1 stop25h 25m

Adelaide

Sat 27/3

11:30-18:20

1 stop41h 20m

$1,777
Fastest return journey

LondonAdelaide

STN London Stansted - ADL Adelaide

STNADL

London Stansted

Sun 14/3

14:05-20:50

1 stop20h 15m

Adelaide

Tue 6/4

22:00-12:55

1 stop23h 25m

$1,787

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Sat 13/2

22:00-09:55

1 stop25h 25m

Adelaide

Wed 3/3

11:30-17:55

2 stops64h 55m

$1,787

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Mon 15/2

22:00-09:55

1 stop25h 25m

Adelaide

Mon 15/3

11:30-18:35

1 stop41h 35m

$1,791

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Tue 16/3

13:40-20:50

1 stop20h 40m

Adelaide

Mon 5/4

22:00-12:35

1 stop23h 05m

$1,793

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Mon 1/3

22:00-09:55

1 stop25h 25m

Adelaide

Sat 20/3

11:30-18:35

1 stop41h 35m

$1,793

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Sat 20/2

22:00-09:55

1 stop25h 25m

Adelaide

Sat 6/3

11:30-18:35

1 stop41h 35m

$1,794

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Sun 14/3

09:40-20:50

1 stop24h 40m

Adelaide

Mon 5/4

22:00-12:35

1 stop23h 05m

$1,794

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Sat 16/1

22:00-09:55

1 stop25h 25m

Adelaide

Thu 4/2

11:30-18:35

1 stop41h 35m

$1,796

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Tue 1/12

20:20-09:55

2 stops27h 05m

Adelaide

Tue 8/12

06:00-06:40

2 stops35h 10m

$1,796

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Adelaide from

How to get the cheapest flight ticket from London to Adelaide

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Adelaide?

Prices are currently low for flights on this route.

Typical prices usually range from $1,826 to $2,130.
The lowest price recently found on this route was $1,787.

What is the cheapest month to fly to Adelaide?

The month of February is, on average, the cheapest month to fly to Adelaide from London, with most prices found around $1,892. If you aren’t able to travel during the month of February, then book flights to Adelaide from London during November instead. Flights to Adelaide in November, while not as cheap as those in February, still average around $1,951.

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

You are more likely to see cheaper flights to Adelaide from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Adelaide for around $2,201 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Adelaide from London for as low as $1,836 on momondo.

Can stopping save me money on London to Adelaide flights?

You could potentially save up to 26% on your flight if you consider stops on a London to Adelaide flight.

How have London to Adelaide flight prices changed over time?

As of October 2026, prices for London to Adelaide flights are approximately 20% cheaper when compared to flights at the same time last year.

When to book flights from London to Adelaide

Are you open to changing your travel dates? Check out the ideal times to fly from London to Adelaide according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Adelaide (LON to ADL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Adelaide

Best price found

$859

Fastest flight time

20h 15m

Direct flights

None
The best one-way flight to Adelaide from London in the past 72 hours is $859. The best return flight deal from London to Adelaide found on momondo in the last 72 hours is $1,777.
The fastest flight from London to Adelaide takes 20h 15m
There are no direct flights from London to Adelaide. There are no popular flight routes from London to Adelaide.
Search flight deals

Frequently asked questions about flying from London to Adelaide

  • How far is London to Adelaide by plane?

    London and Adelaide are 16253.1 km apart from one another. 20h 15m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London to Adelaide Airport?

    Prices for flights from London to Adelaide Airport are updated daily.

  • How old do you have to be to fly from London to Adelaide Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London to Adelaide Airport.

  • What documentation or ID do you need to fly to Adelaide Airport?

    The required travel and health documents for your Adelaide Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Adelaide Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from London to Adelaide?

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg
Stirling

Why use momondo?

Why should I use momondo to find a flight deal from London to Adelaide?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Adelaide from London.

Can I find flights from London to Adelaide with flexible booking policies on momondo?

momondo does allow users to show only those flights to Adelaide from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Adelaide?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Adelaide from London.

I’m not ready to book a flight from London to Adelaide right now. Can momondo alert me if prices change?

Price alerts on flights to Adelaide from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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