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Cheap flights from London to Adelaide from $870

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
21:30 - 17:05LHR  London Heathrow-ADL Adelaide
33h 05m1 stop Doha Hamad Intl
Qatar Airways Logo
18:20 - 12:15ADL  Adelaide-LHR London Heathrow
28h 25m2 stops Perth Doha Hamad Intl
$1,775Qatar Airways
Mon, 8 Mar - Fri, 19 Mar
Multiple Airlines Logo
09:50 - 09:55LGW  London Gatwick-ADL Adelaide
37h 35m1 stop Guangzhou Baiyun
Multiple Airlines Logo
17:40 - 15:40ADL  Adelaide-LGW London Gatwick
32h 30m3 stops Sydney Kingsford Smith Singapore Changi Istanbul
$1,776Multiple Airlines
Thu, 11 Mar - Sat, 27 Mar
Qatar Airways Logo
08:35 - 08:55LHR  London Heathrow-ADL Adelaide
37h 50m2 stops Doha Hamad Intl Sydney Kingsford Smith
Qatar Airways Logo
22:00 - 14:00ADL  Adelaide-LHR London Heathrow
26h 30m1 stop Doha Hamad Intl
$1,778Qatar Airways
Wed, 23 Dec - Sun, 17 Jan
British Airways Logo
18:55 - 15:50LHR  London Heathrow-ADL Adelaide
36h 25m1 stop Doha Hamad Intl
British Airways Logo
21:40 - 14:10ADL  Adelaide-LHR London Heathrow
25h 00m1 stop Doha Hamad Intl
$1,779British Airways
Mon, 26 Apr - Sat, 1 May
China Southern Logo
09:50 - 09:55LGW  London Gatwick-ADL Adelaide
37h 35m1 stop Guangzhou Baiyun
China Southern Logo
11:30 - 17:20ADL  Adelaide-LGW London Gatwick
40h 20m2 stops Guangzhou Baiyun Zhengzhou
$1,779China Southern
Thu, 18 Feb - Mon, 15 Mar
Multiple Airlines Logo
18:30 - 15:55STN  London Stansted-ADL Adelaide
34h 55m2 stops Edinburgh Turnhouse Doha Hamad Intl
Multiple Airlines Logo
22:00 - 19:05ADL  Adelaide-STN London Stansted
31h 35m2 stops Doha Hamad Intl Edinburgh Turnhouse
$1,779Multiple Airlines
Thu, 3 Dec - Mon, 14 Dec
Qatar Airways Logo
08:35 - 20:40LHR  London Heathrow-ADL Adelaide
25h 35m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
18:20 - 12:15ADL  Adelaide-LHR London Heathrow
28h 25m2 stops Perth Doha Hamad Intl
$1,781Qatar Airways
Mon, 1 Mar - Sat, 20 Mar
Qatar Airways Logo
08:40 - 15:55LGW  London Gatwick-ADL Adelaide
20h 45m1 stop Doha Hamad Intl
Qatar Airways Logo
10:40 - 05:55ADL  Adelaide-LGW London Gatwick
29h 45m2 stops Melbourne Doha Hamad Intl
$1,781Qatar Airways
Wed, 25 Nov - Wed, 16 Dec
Qatar Airways Logo
08:35 - 08:55LHR  London Heathrow-ADL Adelaide
37h 50m2 stops Doha Hamad Intl Sydney Kingsford Smith
Qatar Airways Logo
19:50 - 14:00ADL  Adelaide-LHR London Heathrow
28h 40m2 stops Melbourne Doha Hamad Intl
$1,782Qatar Airways
Wed, 23 Dec - Sun, 17 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
$1,783China Southern
Wed, 6 Jan - Wed, 20 Jan

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Qatar Airways flights from London to Adelaide

Our best Qatar Airways deals on London to Adelaide flight tickets
Qatar Airways
15 Feb
LHR08:35London Heathrow
25h 35m
2 stops
ADL20:40Adelaide
6 Mar
ADL22:00Adelaide
24h 45m
1 stop
LHR12:15London Heathrow
$1,775
Qatar Airways
23 Dec
LHR08:35London Heathrow
37h 50m
2 stops
ADL08:55Adelaide
17 Jan
ADL22:00Adelaide
26h 30m
1 stop
LHR14:00London Heathrow
$1,778
Qatar Airways
1 Mar
LHR08:35London Heathrow
25h 35m
2 stops
ADL20:40Adelaide
20 Mar
ADL18:20Adelaide
28h 25m
2 stops
LHR12:15London Heathrow
$1,781

Emirates flights from London to Adelaide

Our best Emirates deals on London to Adelaide flight tickets
Emirates
28 Apr
STN21:05London Stansted
38h 30m
1 stop
ADL20:05Adelaide
28 May
ADL22:00Adelaide
29h 15m
1 stop
STN18:45London Stansted
$1,906
Emirates
26 Nov
STN14:05London Stansted
20h 15m
1 stop
ADL20:50Adelaide
12 Dec
ADL22:40Adelaide
30h 05m
1 stop
STN18:15London Stansted
$1,910
Emirates
9 Feb
STN20:15London Stansted
38h 05m
1 stop
ADL20:50Adelaide
16 Mar
ADL22:40Adelaide
30h 05m
1 stop
STN18:15London Stansted
$1,915

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

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Mon 8/3

21:30-17:05

1 stop33h 05m

Adelaide

Fri 19/3

18:20-12:15

2 stops28h 25m

$1,775

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Thu 11/3

09:50-09:55

1 stop37h 35m

Adelaide

Sat 27/3

17:40-15:40

3 stops32h 30m

$1,776

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Wed 23/12

08:35-08:55

2 stops37h 50m

Adelaide

Sun 17/1

22:00-14:00

1 stop26h 30m

$1,778

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Mon 26/4

18:55-15:50

1 stop36h 25m

Adelaide

Sat 1/5

21:40-14:10

1 stop25h 00m

$1,779

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Thu 18/2

09:50-09:55

1 stop37h 35m

Adelaide

Mon 15/3

11:30-17:20

2 stops40h 20m

$1,779

LondonAdelaide

STN London Stansted - ADL Adelaide

STNADL

London Stansted

Thu 3/12

18:30-15:55

2 stops34h 55m

Adelaide

Mon 14/12

22:00-19:05

2 stops31h 35m

$1,779

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Mon 1/3

08:35-20:40

2 stops25h 35m

Adelaide

Sat 20/3

18:20-12:15

2 stops28h 25m

$1,781
Fastest return journey

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Wed 25/11

08:40-15:55

1 stop20h 45m

Adelaide

Wed 16/12

10:40-05:55

2 stops29h 45m

$1,781

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Wed 23/12

08:35-08:55

2 stops37h 50m

Adelaide

Sun 17/1

19:50-14:00

2 stops28h 40m

$1,782

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Wed 6/1

09:50-09:55

1 stop37h 35m

Adelaide

Wed 20/1

11:30-06:30

1 stop29h 30m

$1,783

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 $1,832 to $2,127.
The lowest price recently found on this route was $1,776.

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 $1,896. 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 $1,953.

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 $2,222 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 $1,969 on momondo.

Can stopping save me money on London to Adelaide flights?

You could potentially save up to 12% 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

$870

Fastest flight time

20h 15m

Direct flights

None
The best one-way flight to Adelaide from London in the past 72 hours is $870. The best return flight deal from London to Adelaide found on momondo in the last 72 hours is $1,775.
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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