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Cheap flights from London to Adelaide from $889

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.
Qatar Airways Logo
08:35 - 20:40LHR  London Heathrow-ADL Adelaide
25h 35m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
22:00 - 12:15ADL  Adelaide-LHR London Heathrow
24h 45m1 stop Doha Hamad Intl
$1,812Qatar Airways
Mon, 15 Feb - Sat, 6 Mar
Qatar Airways Logo
09:25 - 20:40LHR  London Heathrow-ADL Adelaide
24h 45m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
17:50 - 12:15ADL  Adelaide-LHR London Heathrow
28h 55m2 stops Melbourne Doha Hamad Intl
$1,815Qatar Airways
Mon, 15 Feb - Sat, 6 Mar
Multiple Airlines Logo
14:55 - 06:15LHR  London Heathrow-ADL Adelaide
28h 50m2 stops Doha Hamad Intl Denpasar Bali Ngurah Rai
Multiple Airlines Logo
15:55 - 21:25ADL  Adelaide-LHR London Heathrow
40h 00m3 stops Melbourne Beijing Capital Paris Charles de Gaulle
$1,824Multiple Airlines
Tue, 1 Dec - Mon, 18 Jan
China Southern Logo
20:20 - 09:55LGW  London Gatwick-ADL Adelaide
51h 05m2 stops Zhengzhou Guangzhou Baiyun
China Southern Logo
11:30 - 17:20ADL  Adelaide-LGW London Gatwick
64h 20m2 stops Guangzhou Baiyun Zhengzhou
$1,825China Southern
Sat, 9 Jan - Thu, 4 Feb
Qatar Airways Logo
08:40 - 17:05LGW  London Gatwick-ADL Adelaide
21h 55m1 stop Doha Hamad Intl
Qatar Airways Logo
10:40 - 05:55ADL  Adelaide-LGW London Gatwick
29h 45m2 stops Melbourne Doha Hamad Intl
$1,825Qatar Airways
Sun, 31 Jan - Sun, 21 Feb
China Southern Logo
20:20 - 09:55LGW  London Gatwick-ADL Adelaide
27h 05m2 stops Zhengzhou Guangzhou Baiyun
China Southern Logo
11:30 - 17:20ADL  Adelaide-LGW London Gatwick
64h 20m2 stops Guangzhou Baiyun Zhengzhou
$1,827China Southern
Sat, 9 Jan - Thu, 4 Feb
Multiple Airlines Logo
10:30 - 15:20LGW  London Gatwick-ADL Adelaide
42h 20m2 stops Shanghai Pu Dong Melbourne
Multiple Airlines Logo
09:15 - 06:30ADL  Adelaide-LGW London Gatwick
31h 45m1 stop Shanghai Pu Dong
$1,827Multiple Airlines
Wed, 9 Dec - Tue, 26 Jan
Qatar Airways Logo
08:40 - 08:55LGW  London Gatwick-ADL Adelaide
37h 45m2 stops Doha Hamad Intl Sydney Kingsford Smith
Qatar Airways Logo
22:00 - 05:55ADL  Adelaide-LGW London Gatwick
42h 25m1 stop Doha Hamad Intl
$1,827Qatar Airways
Tue, 8 Dec - Fri, 29 Jan
China Southern Logo
09:50 - 09:55LGW  London Gatwick-ADL Adelaide
37h 35m1 stop Guangzhou Baiyun
China Southern Logo
11:30 - 06:30ADL  Adelaide-LGW London Gatwick
29h 30m1 stop Guangzhou Baiyun
$1,828China Southern
Mon, 7 Dec - Thu, 28 Jan
Qatar Airways Logo
08:40 - 17:05LGW  London Gatwick-ADL Adelaide
21h 55m1 stop Doha Hamad Intl
Qatar Airways Logo
06:00 - 05:55ADL  Adelaide-LGW London Gatwick
34h 25m2 stops Sydney Kingsford Smith Doha Hamad Intl
$1,828Qatar Airways
Tue, 2 Feb - Tue, 9 Mar

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Qatar Airways flights from London to Adelaide

Our best Qatar Airways deals on London to Adelaide flight tickets
Qatar Airways
8 Dec
LGW08:40London Gatwick
37h 45m
2 stops
ADL08:55Adelaide
29 Jan
ADL22:00Adelaide
42h 25m
1 stop
LGW05:55London Gatwick
$1,827
Qatar Airways
25 Nov
LHR08:35London Heathrow
20h 50m
1 stop
ADL15:55Adelaide
16 Dec
ADL22:00Adelaide
26h 30m
1 stop
LHR14:00London Heathrow
$1,833
Qatar Airways
25 Dec
LHR08:05London Heathrow
22h 30m
1 stop
ADL17:05Adelaide
14 Jan
ADL10:40Adelaide
31h 15m
2 stops
LHR07:25London Heathrow
$1,834

China Southern flights from London to Adelaide

Our best China Southern deals on London to Adelaide flight tickets
China Southern
7 Dec
LGW09:50London Gatwick
37h 35m
1 stop
ADL09:55Adelaide
28 Jan
ADL11:30Adelaide
29h 30m
1 stop
LGW06:30London Gatwick
$1,828
China Southern
1 Dec
LHR21:30London Heathrow
49h 55m
2 stops
ADL09:55Adelaide
6 Dec
ADL11:30Adelaide
41h 35m
2 stops
LHR18:35London Heathrow
$1,830
China Southern
17 Feb
LHR17:15London Heathrow
30h 10m
2 stops
ADL09:55Adelaide
11 Mar
ADL11:30Adelaide
40h 55m
2 stops
LHR17:55London Heathrow
$1,831

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Mon 15/2

08:35-20:40

2 stops25h 35m

Adelaide

Sat 6/3

22:00-12:15

1 stop24h 45m

$1,812

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Mon 15/2

09:25-20:40

2 stops24h 45m

Adelaide

Sat 6/3

17:50-12:15

2 stops28h 55m

$1,815

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Tue 1/12

14:55-06:15

2 stops28h 50m

Adelaide

Mon 18/1

15:55-21:25

3 stops40h 00m

$1,824

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Sat 9/1

20:20-09:55

2 stops51h 05m

Adelaide

Thu 4/2

11:30-17:20

2 stops64h 20m

$1,825

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Sun 31/1

08:40-17:05

1 stop21h 55m

Adelaide

Sun 21/2

10:40-05:55

2 stops29h 45m

$1,825

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Sat 9/1

20:20-09:55

2 stops27h 05m

Adelaide

Thu 4/2

11:30-17:20

2 stops64h 20m

$1,827

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Wed 9/12

10:30-15:20

2 stops42h 20m

Adelaide

Tue 26/1

09:15-06:30

1 stop31h 45m

$1,827

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Tue 8/12

08:40-08:55

2 stops37h 45m

Adelaide

Fri 29/1

22:00-05:55

1 stop42h 25m

$1,827

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Mon 7/12

09:50-09:55

1 stop37h 35m

Adelaide

Thu 28/1

11:30-06:30

1 stop29h 30m

$1,828

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Tue 2/2

08:40-17:05

1 stop21h 55m

Adelaide

Tue 9/3

06:00-05:55

2 stops34h 25m

$1,828

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $1,862 to $2,173.
The lowest price recently found on this route was $1,824.

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 $1,933. 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 $1,990.

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 $2,268 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 $2,010 on momondo.

Can stopping save me money on London to Adelaide flights?

You could potentially save up to 4% 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 November 2026, prices for London to Adelaide flights are approximately 10% 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

$889

Fastest flight time

20h 15m

Direct flights

None
The best one-way flight to Adelaide from London in the past 72 hours is $889. The best return flight deal from London to Adelaide found on momondo in the last 72 hours is $1,812.
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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