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Cheap flights from London to Adelaide from $831

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Adelaide departing on 15/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
China Southern Logo
21:30 - 08:55
LGW
-
ADL
26h 55m
2 stops
China Southern Logo
10:30 - 19:40
ADL
-
LGW
41h 40m
1 stop
$1,810China Southern
Sat, 4 Jul - Thu, 16 Jul
China Southern Logo
22:00 - 09:55
LHR
-
ADL
25h 25m
1 stop
China Southern Logo
11:30 - 14:00
ADL
-
LHR
37h 00m
2 stops
$1,824China Southern
Sat, 31 Oct - Sat, 21 Nov
Multiple Airlines Logo
21:30 - 08:55
LGW
-
ADL
26h 55m
2 stops
Multiple Airlines Logo
21:40 - 06:40
ADL
-
LGW
41h 30m
1 stop
$1,825Multiple Airlines
Tue, 8 Sep - Tue, 22 Sep
Emirates Logo
13:40 - 20:50
LHR
-
ADL
20h 40m
1 stop
Emirates Logo
12:35 - 11:40
ADL
-
LHR
33h 35m
2 stops
$1,841Emirates
Mon, 2 Nov - Thu, 26 Nov
Multiple Airlines Logo
18:00 - 17:15
LGW
-
ADL
38h 45m
2 stops
Multiple Airlines Logo
09:30 - 15:00
ADL
-
LGW
38h 00m
1 stop
$1,841Multiple Airlines
Tue, 30 Jun - Fri, 24 Jul
Emirates Logo
09:05 - 19:55
LHR
-
ADL
26h 20m
2 stops
Emirates Logo
16:30 - 12:25
ADL
-
LHR
29h 25m
2 stops
$1,842Emirates
Wed, 23 Sep - Wed, 14 Oct
Turkish Airlines Logo
17:20 - 08:10
STN
-
ADL
28h 20m
2 stops
Turkish Airlines Logo
18:35 - 09:55
ADL
-
STN
49h 50m
2 stops
$1,963Turkish Airlines
Thu, 5 Nov - Mon, 9 Nov
Turkish Airlines Logo
17:45 - 07:00
STN
-
ADL
28h 45m
2 stops
Turkish Airlines Logo
10:45 - 16:40
ADL
-
STN
63h 25m
2 stops
$1,997Turkish Airlines
Wed, 23 Sep - Wed, 14 Oct
KLM Logo
17:50 - 06:15
LCY
-
ADL
25h 55m
3 stops
KLM Logo
06:25 - 13:15
ADL
-
LCY
41h 20m
3 stops
$3,258KLM
Thu, 12 Nov - Sat, 28 Nov
KLM Logo
10:00 - 06:15
LCY
-
ADL
33h 45m
3 stops
KLM Logo
06:25 - 13:15
ADL
-
LCY
41h 20m
3 stops
$3,259KLM
Thu, 12 Nov - Sat, 28 Nov

China Southern flights from London to Adelaide

Our best China Southern deals on London to Adelaide flight tickets
China Southern
4 July
LGW21:30London Gatwick
26h 55m
2 stops
ADL08:55Adelaide
16 July
ADL10:30Adelaide
41h 40m
1 stop
LGW19:40London Gatwick
$1,810
China Southern
31 Oct
LHR22:00London Heathrow
25h 25m
1 stop
ADL09:55Adelaide
21 Nov
ADL11:30Adelaide
37h 00m
2 stops
LHR14:00London Heathrow
$1,824
China Southern
7 Sept
LHR21:00London Heathrow
51h 25m
2 stops
ADL08:55Adelaide
5 Oct
ADL11:30Adelaide
41h 20m
1 stop
LHR19:20London Heathrow
$1,832

Qatar Airways flights from London to Adelaide

Our best Qatar Airways deals on London to Adelaide flight tickets
Qatar Airways
30 June
LGW09:00London Gatwick
21h 55m
1 stop
ADL15:25Adelaide
24 July
ADL22:00Adelaide
41h 10m
1 stop
LGW06:40London Gatwick
$1,952
Qatar Airways
26 Aug
LGW09:00London Gatwick
22h 00m
1 stop
ADL15:30Adelaide
16 Sept
ADL21:40Adelaide
24h 15m
1 stop
LGW13:25London Gatwick
$1,982
Qatar Airways
5 July
LHR08:05London Heathrow
22h 55m
1 stop
ADL15:30Adelaide
14 July
ADL22:00Adelaide
24h 40m
1 stop
LHR14:10London Heathrow
$1,991

momondo Fare Finder

 
Customise your flight search to find flights from London to Adelaide that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 2 June 2026.
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 - ADL

LGWADL

London Gatwick

Sat 4/7

21:30-08:55

2 stops26h 55m

Adelaide

Thu 16/7

10:30-19:40

1 stop41h 40m

$1,810

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Sat 31/10

22:00-09:55

1 stop25h 25m

Adelaide

Sat 21/11

11:30-14:00

2 stops37h 00m

$1,824

LondonAdelaide

LGW - ADL

LGWADL

London Gatwick

Tue 8/9

21:30-08:55

2 stops26h 55m

Adelaide

Tue 22/9

21:40-06:40

1 stop41h 30m

$1,825
Fastest return journey

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Mon 2/11

13:40-20:50

1 stop20h 40m

Adelaide

Thu 26/11

12:35-11:40

2 stops33h 35m

$1,841

LondonAdelaide

LGW - ADL

LGWADL

London Gatwick

Tue 30/6

18:00-17:15

2 stops38h 45m

Adelaide

Fri 24/7

09:30-15:00

1 stop38h 00m

$1,841

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Wed 23/9

09:05-19:55

2 stops26h 20m

Adelaide

Wed 14/10

16:30-12:25

2 stops29h 25m

$1,842

LondonAdelaide

STN - ADL

STNADL

London Stansted

Thu 5/11

17:20-08:10

2 stops28h 20m

Adelaide

Mon 9/11

18:35-09:55

2 stops49h 50m

$1,963

LondonAdelaide

STN - ADL

STNADL

London Stansted

Wed 23/9

17:45-07:00

2 stops28h 45m

Adelaide

Wed 14/10

10:45-16:40

2 stops63h 25m

$1,997

LondonAdelaide

LCY - ADL

LCYADL

London City

Thu 12/11

17:50-06:15

3 stops25h 55m

Adelaide

Sat 28/11

06:25-13:15

3 stops41h 20m

$3,258

LondonAdelaide

LCY - ADL

LCYADL

London City

Thu 12/11

10:00-06:15

3 stops33h 45m

Adelaide

Sat 28/11

06:25-13:15

3 stops41h 20m

$3,259

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?

What is the cheapest month to fly to Adelaide?

The month of May is, on average, the cheapest month to fly to Adelaide from London, with most prices found around $756. If you aren’t able to travel during the month of May, then book flights to Adelaide from London during July instead. Flights to Adelaide in July, while not as cheap as those in May, still average around $955.

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 $2,141 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 $1,975 on momondo.

Can stopping save me money on London to Adelaide flights?

You could potentially save up to 10% 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 June 2026, prices for London to Adelaide flights are approximately 13% more expensive 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

Fastest flight time

20h 15m

Direct flights

None
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

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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