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Cheap flights from London to Adelaide from $779

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.
Emirates Logo
20:15 - 20:50STN  London Stansted-ADL Adelaide
38h 05m1 stop Dubai Intl
Emirates Logo
12:00 - 12:05ADL  Adelaide-STN London Stansted
34h 35m2 stops Melbourne Dubai Intl
$1,726Emirates
Thu, 18 Feb - Wed, 24 Feb
China Southern Logo
22:00 - 09:55LHR  London Heathrow-ADL Adelaide
25h 25m1 stop Guangzhou Baiyun
China Southern Logo
14:30 - 18:35ADL  Adelaide-LHR London Heathrow
38h 35m2 stops Sydney Kingsford Smith Guangzhou Baiyun
$1,732China Southern
Thu, 4 Feb - Thu, 18 Feb
Turkish Airlines Logo
06:25 - 08:15LHR  London Heathrow-ADL Adelaide
39h 20m2 stops Istanbul Kuala Lumpur Intl
Turkish Airlines Logo
11:00 - 09:45ADL  Adelaide-LHR London Heathrow
33h 15m2 stops Kuala Lumpur Intl Istanbul
$1,733Turkish Airlines
Wed, 4 Nov - Sun, 8 Nov
Emirates Logo
14:05 - 20:50STN  London Stansted-ADL Adelaide
20h 15m1 stop Dubai Intl
Emirates Logo
18:30 - 12:05ADL  Adelaide-STN London Stansted
28h 05m2 stops Melbourne Dubai Intl
$1,737Emirates
Sat, 20 Feb - Sat, 6 Mar
Emirates Logo
14:05 - 20:50STN  London Stansted-ADL Adelaide
20h 15m1 stop Dubai Intl
Emirates Logo
16:30 - 11:55ADL  Adelaide-STN London Stansted
29h 55m2 stops Melbourne Dubai Intl
$1,744Emirates
Sat, 6 Mar - Sat, 27 Mar
China Southern Logo
21:00 - 09:55LHR  London Heathrow-ADL Adelaide
27h 25m2 stops Beijing Daxing Intl Guangzhou Baiyun
China Southern Logo
11:30 - 15:00ADL  Adelaide-LHR London Heathrow
37h 00m2 stops Guangzhou Baiyun Wuhan
$1,744China Southern
Thu, 15 Oct - Sat, 24 Oct
Emirates Logo
13:40 - 20:50LHR  London Heathrow-ADL Adelaide
20h 40m1 stop Dubai Intl
Emirates Logo
22:40 - 15:10ADL  Adelaide-LHR London Heathrow
27h 00m1 stop Dubai Intl
$1,747Emirates
Sat, 6 Mar - Sat, 27 Mar
Emirates Logo
09:40 - 20:50LGW  London Gatwick-ADL Adelaide
24h 40m1 stop Dubai Intl
Emirates Logo
16:30 - 11:40ADL  Adelaide-LGW London Gatwick
29h 40m2 stops Melbourne Dubai Intl
$1,748Emirates
Sat, 20 Feb - Sat, 6 Mar
Emirates Logo
13:40 - 07:05LHR  London Heathrow-ADL Adelaide
30h 55m2 stops Dubai Intl Melbourne
Emirates Logo
22:40 - 11:40ADL  Adelaide-LHR London Heathrow
23h 30m1 stop Dubai Intl
$1,748Emirates
Thu, 18 Feb - Sat, 6 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
$1,750China Southern
Sun, 6 Dec - Mon, 28 Dec

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Qatar Airways flights from London to Adelaide

Our best Qatar Airways deals on London to Adelaide flight tickets
Qatar Airways
4 Dec
LHR08:05London Heathrow
21h 20m
1 stop
ADL15:55Adelaide
24 Dec
ADL22:00Adelaide
24h 45m
1 stop
LHR12:15London Heathrow
$1,753
Qatar Airways
16 Jan
LGW08:40London Gatwick
21h 55m
1 stop
ADL17:05Adelaide
13 Feb
ADL22:00Adelaide
42h 25m
1 stop
LGW05:55London Gatwick
$1,788
Qatar Airways
6 Dec
LHR08:05London Heathrow
21h 20m
1 stop
ADL15:55Adelaide
27 Dec
ADL22:00Adelaide
24h 45m
1 stop
LHR12:15London Heathrow
$1,800

British Airways flights from London to Adelaide

Our best British Airways deals on London to Adelaide flight tickets
British Airways
8 Dec
LHR14:15London Heathrow
39h 45m
1 stop
ADL16:30Adelaide
24 Dec
ADL22:00Adelaide
32h 20m
1 stop
LHR19:50London Heathrow
$1,755
British Airways
3 Nov
LHR09:25London Heathrow
20h 35m
1 stop
ADL16:30Adelaide
12 Nov
ADL22:00Adelaide
24h 45m
1 stop
LHR12:15London Heathrow
$1,760
British Airways
24 Feb
LHR14:55London Heathrow
39h 05m
1 stop
ADL16:30Adelaide
17 Mar
ADL22:00Adelaide
32h 20m
1 stop
LHR19:50London Heathrow
$1,762

momondo Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest return flight

LondonAdelaide

STN London Stansted - ADL Adelaide

STNADL

London Stansted

Thu 18/2

20:15-20:50

1 stop38h 05m

Adelaide

Wed 24/2

12:00-12:05

2 stops34h 35m

$1,726

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Thu 4/2

22:00-09:55

1 stop25h 25m

Adelaide

Thu 18/2

14:30-18:35

2 stops38h 35m

$1,732

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Wed 4/11

06:25-08:15

2 stops39h 20m

Adelaide

Sun 8/11

11:00-09:45

2 stops33h 15m

$1,733

LondonAdelaide

STN London Stansted - ADL Adelaide

STNADL

London Stansted

Sat 20/2

14:05-20:50

1 stop20h 15m

Adelaide

Sat 6/3

18:30-12:05

2 stops28h 05m

$1,737

LondonAdelaide

STN London Stansted - ADL Adelaide

STNADL

London Stansted

Sat 6/3

14:05-20:50

1 stop20h 15m

Adelaide

Sat 27/3

16:30-11:55

2 stops29h 55m

$1,744

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Thu 15/10

21:00-09:55

2 stops27h 25m

Adelaide

Sat 24/10

11:30-15:00

2 stops37h 00m

$1,744
Fastest return journey

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Sat 6/3

13:40-20:50

1 stop20h 40m

Adelaide

Sat 27/3

22:40-15:10

1 stop27h 00m

$1,747

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Sat 20/2

09:40-20:50

1 stop24h 40m

Adelaide

Sat 6/3

16:30-11:40

2 stops29h 40m

$1,748

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Thu 18/2

13:40-07:05

2 stops30h 55m

Adelaide

Sat 6/3

22:40-11:40

1 stop23h 30m

$1,748

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Sun 6/12

22:00-09:55

1 stop25h 25m

Adelaide

Mon 28/12

11:30-18:35

1 stop41h 35m

$1,750

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 $1,974 to $2,308.
The lowest price recently found on this route was $1,726.

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 $1,872. If you aren’t able to travel during the month of February, then book flights to Adelaide from London during May instead. Flights to Adelaide in May, while not as cheap as those in February, still average around $1,876.

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 $2,179 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 $1,869 on momondo.

Can stopping save me money on London to Adelaide flights?

You could potentially save up to 31% 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 September 2026, prices for London to Adelaide flights are approximately 38% 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

$779

Fastest flight time

20h 15m

Direct flights

None
The best one-way flight to Adelaide from London in the past 72 hours is $779. The best return flight deal from London to Adelaide found on momondo in the last 72 hours is $1,726.
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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