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Cheap flights from London to Adelaide from $801

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.
Multiple Airlines Logo
10:30 - 10:50LGW  London Gatwick-ADL Adelaide
37h 50m2 stops Shanghai Pu Dong Melbourne
Multiple Airlines Logo
09:15 - 06:30ADL  Adelaide-LGW London Gatwick
31h 45m1 stop Shanghai Pu Dong
$1,748Multiple Airlines
Tue, 5 Jan - Fri, 15 Jan
Multiple Airlines Logo
21:30 - 09:55LHR  London Heathrow-ADL Adelaide
49h 55m2 stops Beijing Daxing Intl Guangzhou Baiyun
Multiple Airlines Logo
18:50 - 19:20ADL  Adelaide-LHR London Heathrow
35h 00m2 stops Melbourne New Delhi Indira Gandhi Intl
$1,748Multiple Airlines
Wed, 11 Nov - Wed, 18 Nov
Multiple Airlines Logo
17:00 - 18:15LGW  London Gatwick-ADL Adelaide
38h 45m2 stops Shanghai Pu Dong Melbourne
Multiple Airlines Logo
14:50 - 14:00ADL  Adelaide-LGW London Gatwick
33h 40m2 stops Melbourne Shanghai Pu Dong
$1,751Multiple Airlines
Fri, 20 Nov - Fri, 4 Dec
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 35m2 stops Guangzhou Baiyun Beijing Daxing Intl
$1,755China Southern
Fri, 15 Jan - Fri, 12 Feb
China Southern Logo
22:00 - 16:10LHR  London Heathrow-ADL Adelaide
31h 40m2 stops Guangzhou Baiyun Melbourne
China Southern Logo
11:30 - 18:35ADL  Adelaide-LHR London Heathrow
41h 35m1 stop Guangzhou Baiyun
$1,757China Southern
Sun, 25 Oct - Thu, 5 Nov
Multiple Airlines Logo
17:00 - 13:55LGW  London Gatwick-ADL Adelaide
34h 25m2 stops Shanghai Pu Dong Melbourne
Multiple Airlines Logo
06:15 - 06:30ADL  Adelaide-LGW London Gatwick
34h 45m2 stops Melbourne Shanghai Pu Dong
$1,757Multiple Airlines
Wed, 11 Nov - Wed, 18 Nov
Multiple Airlines Logo
10:05 - 08:35LGW  London Gatwick-ADL Adelaide
60h 00m3 stops Istanbul Singapore Changi Sydney Kingsford Smith
Multiple Airlines Logo
11:00 - 16:30ADL  Adelaide-LGW London Gatwick
40h 00m2 stops Kuala Lumpur Intl Istanbul
$1,758Multiple Airlines
Tue, 26 Jan - Tue, 9 Feb
Multiple Airlines Logo
17:55 - 17:40LHR  London Heathrow-ADL Adelaide
37h 15m2 stops Istanbul Denpasar Bali Ngurah Rai
Multiple Airlines Logo
11:00 - 16:20ADL  Adelaide-LHR London Heathrow
39h 50m2 stops Kuala Lumpur Intl Istanbul
$1,758Multiple Airlines
Mon, 1 Feb - Mon, 22 Feb
Multiple Airlines Logo
17:00 - 18:15LGW  London Gatwick-ADL Adelaide
38h 45m2 stops Shanghai Pu Dong Melbourne
Multiple Airlines Logo
07:15 - 06:30ADL  Adelaide-LGW London Gatwick
33h 45m2 stops Melbourne Shanghai Pu Dong
$1,759Multiple Airlines
Sat, 13 Feb - Sat, 27 Feb
Multiple Airlines Logo
13:30 - 10:50LHR  London Heathrow-ADL Adelaide
34h 50m3 stops Mumbai Chhatrapati Shivaji Intl Singapore Changi Melbourne
Multiple Airlines Logo
11:30 - 18:35ADL  Adelaide-LHR London Heathrow
41h 35m1 stop Guangzhou Baiyun
$1,759Multiple Airlines
Thu, 29 Oct - Thu, 12 Nov

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Singapore Airlines flights from London to Adelaide

Our best Singapore Airlines deals on London to Adelaide flight tickets
Singapore Airlines
20 Feb
LGW13:05London Gatwick
33h 15m
1 stop
ADL08:50Adelaide
6 Mar
ADL18:35Adelaide
25h 00m
1 stop
LGW09:05London Gatwick
$1,765
Singapore Airlines
1 Mar
LGW09:20London Gatwick
37h 00m
1 stop
ADL08:50Adelaide
15 Mar
ADL18:35Adelaide
25h 00m
1 stop
LGW09:05London Gatwick
$1,826
Singapore Airlines
15 Feb
LGW13:05London Gatwick
33h 15m
1 stop
ADL08:50Adelaide
6 Mar
ADL18:35Adelaide
25h 00m
1 stop
LGW09:05London Gatwick
$1,852

China Southern flights from London to Adelaide

Our best China Southern deals on London to Adelaide flight tickets
China Southern
15 Jan
LHR22:00London Heathrow
25h 25m
1 stop
ADL09:55Adelaide
12 Feb
ADL11:30Adelaide
41h 35m
2 stops
LHR18:35London Heathrow
$1,755
China Southern
25 Oct
LHR22:00London Heathrow
31h 40m
2 stops
ADL16:10Adelaide
5 Nov
ADL11:30Adelaide
41h 35m
1 stop
LHR18:35London Heathrow
$1,757
China Southern
4 Nov
LHR22:00London Heathrow
29h 25m
2 stops
ADL13:55Adelaide
12 Nov
ADL11:30Adelaide
41h 35m
1 stop
LHR18:35London Heathrow
$1,765

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

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Tue 5/1

10:30-10:50

2 stops37h 50m

Adelaide

Fri 15/1

09:15-06:30

1 stop31h 45m

$1,748

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Wed 11/11

21:30-09:55

2 stops49h 55m

Adelaide

Wed 18/11

18:50-19:20

2 stops35h 00m

$1,748

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Fri 20/11

17:00-18:15

2 stops38h 45m

Adelaide

Fri 4/12

14:50-14:00

2 stops33h 40m

$1,751
Fastest return journey

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Fri 15/1

22:00-09:55

1 stop25h 25m

Adelaide

Fri 12/2

11:30-18:35

2 stops41h 35m

$1,755

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Sun 25/10

22:00-16:10

2 stops31h 40m

Adelaide

Thu 5/11

11:30-18:35

1 stop41h 35m

$1,757

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Wed 11/11

17:00-13:55

2 stops34h 25m

Adelaide

Wed 18/11

06:15-06:30

2 stops34h 45m

$1,757

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Tue 26/1

10:05-08:35

3 stops60h 00m

Adelaide

Tue 9/2

11:00-16:30

2 stops40h 00m

$1,758

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Mon 1/2

17:55-17:40

2 stops37h 15m

Adelaide

Mon 22/2

11:00-16:20

2 stops39h 50m

$1,758

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Sat 13/2

17:00-18:15

2 stops38h 45m

Adelaide

Sat 27/2

07:15-06:30

2 stops33h 45m

$1,759

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Thu 29/10

13:30-10:50

3 stops34h 50m

Adelaide

Thu 12/11

11:30-18:35

1 stop41h 35m

$1,759

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 $2,121 to $2,612.
The lowest price recently found on this route was $1,748.

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 $1,900. 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 $1,919.

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 $2,185 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 $1,896 on momondo.

Can stopping save me money on London to Adelaide flights?

You could potentially save up to 29% 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

$801

Fastest flight time

20h 15m

Direct flights

None
The best one-way flight to Adelaide from London in the past 72 hours is $801. The best return flight deal from London to Adelaide found on momondo in the last 72 hours is $1,748.
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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