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Cheap flights from London to Adelaide from $795

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 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:30 - 07:00
LHR
-
ADL
28h 00m
2 stops
Multiple Airlines Logo
12:00 - 15:10
ADL
-
LHR
35h 40m
3 stops
$1,842Multiple Airlines
Tue, 16 Jun - Sun, 28 Jun
Multiple Airlines Logo
09:00 - 15:30
LGW
-
ADL
22h 00m
1 stop
Multiple Airlines Logo
18:20 - 06:40
ADL
-
LGW
44h 50m
2 stops
$1,847Multiple Airlines
Mon, 6 Jul - Mon, 20 Jul
Qatar Airways Logo
09:00 - 15:25
LGW
-
ADL
21h 55m
1 stop
Qatar Airways Logo
22:20 - 06:40
ADL
-
LGW
40h 50m
1 stop
$1,859Qatar Airways
Tue, 16 Jun - Sun, 28 Jun
Emirates Logo
21:05 - 20:05
STN
-
ADL
38h 30m
1 stop
Emirates Logo
22:00 - 18:45
ADL
-
STN
29h 15m
1 stop
$1,861Emirates
Sun, 14 Jun - Wed, 1 Jul
Malaysia Airlines Logo
21:25 - 08:10
LHR
-
ADL
24h 15m
1 stop
Malaysia Airlines Logo
11:00 - 05:35
ADL
-
LHR
29h 05m
1 stop
$1,869Malaysia Airlines
Thu, 5 Nov - Mon, 23 Nov
Emirates Logo
20:40 - 20:05
LHR
-
ADL
38h 55m
1 stop
Emirates Logo
22:00 - 12:25
ADL
-
LHR
22h 55m
1 stop
$1,872Emirates
Sat, 13 Jun - Sat, 20 Jun
Malaysia Airlines Logo
21:25 - 08:10
LHR
-
ADL
24h 15m
1 stop
Malaysia Airlines Logo
11:00 - 15:25
ADL
-
LHR
38h 55m
1 stop
$1,877Malaysia Airlines
Thu, 5 Nov - Sat, 21 Nov
Turkish Airlines Logo
17:45 - 08:10
LHR
-
ADL
27h 55m
2 stops
Turkish Airlines Logo
11:00 - 16:10
ADL
-
LHR
63h 40m
2 stops
$1,882Turkish Airlines
Mon, 2 Nov - Sat, 21 Nov
Qatar Airways Logo
08:25 - 15:25
LHR
-
ADL
22h 30m
1 stop
Qatar Airways Logo
22:20 - 20:25
ADL
-
LHR
30h 35m
1 stop
$1,884Qatar Airways
Wed, 17 Jun - Wed, 24 Jun
Turkish Airlines Logo
06:40 - 08:10
STN
-
ADL
39h 00m
2 stops
Turkish Airlines Logo
18:35 - 16:20
ADL
-
STN
32h 15m
2 stops
$1,914Turkish Airlines
Sun, 1 Nov - Fri, 27 Nov

China Southern flights from London to Adelaide

Our best China Southern deals on London to Adelaide flight tickets
China Southern
4 July
LGW18:10London Gatwick
30h 15m
1 stop
ADL08:55Adelaide
30 July
ADL10:30Adelaide
28h 30m
1 stop
LGW06:30London Gatwick
$1,923
China Southern
4 July
LGW21:30London Gatwick
26h 55m
2 stops
ADL08:55Adelaide
30 July
ADL10:30Adelaide
28h 30m
1 stop
LGW06:30London Gatwick
$1,935
China Southern
26 June
LGW11:00London Gatwick
39h 25m
2 stops
ADL10:55Adelaide
16 July
ADL10:30Adelaide
28h 30m
1 stop
LGW06:30London Gatwick
$1,999

KLM flights from London to Adelaide

Our best KLM deals on London to Adelaide flight tickets
KLM
27 Oct
LCY17:05London City
28h 35m
2 stops
ADL08:10Adelaide
10 Nov
ADL11:00Adelaide
32h 20m
2 stops
LCY08:50London City
$2,982
KLM
27 Oct
LCY17:05London City
26h 40m
3 stops
ADL06:15Adelaide
10 Nov
ADL11:00Adelaide
33h 00m
2 stops
LCY09:30London City
$2,991
KLM
2 June
LCY17:10London City
28h 30m
3 stops
ADL06:10Adelaide
14 June
ADL06:15Adelaide
35h 45m
3 stops
LCY09:30London City
$4,132

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 19 May 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

LHR - ADL

LHRADL

London Heathrow

Tue 16/6

18:30-07:00

2 stops28h 00m

Adelaide

Sun 28/6

12:00-15:10

3 stops35h 40m

$1,842

LondonAdelaide

LGW - ADL

LGWADL

London Gatwick

Mon 6/7

09:00-15:30

1 stop22h 00m

Adelaide

Mon 20/7

18:20-06:40

2 stops44h 50m

$1,847

LondonAdelaide

LGW - ADL

LGWADL

London Gatwick

Tue 16/6

09:00-15:25

1 stop21h 55m

Adelaide

Sun 28/6

22:20-06:40

1 stop40h 50m

$1,859

LondonAdelaide

STN - ADL

STNADL

London Stansted

Sun 14/6

21:05-20:05

1 stop38h 30m

Adelaide

Wed 1/7

22:00-18:45

1 stop29h 15m

$1,861

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Thu 5/11

21:25-08:10

1 stop24h 15m

Adelaide

Mon 23/11

11:00-05:35

1 stop29h 05m

$1,869

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Sat 13/6

20:40-20:05

1 stop38h 55m

Adelaide

Sat 20/6

22:00-12:25

1 stop22h 55m

$1,872

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Thu 5/11

21:25-08:10

1 stop24h 15m

Adelaide

Sat 21/11

11:00-15:25

1 stop38h 55m

$1,877

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Mon 2/11

17:45-08:10

2 stops27h 55m

Adelaide

Sat 21/11

11:00-16:10

2 stops63h 40m

$1,882
Fastest return journey

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Wed 17/6

08:25-15:25

1 stop22h 30m

Adelaide

Wed 24/6

22:20-20:25

1 stop30h 35m

$1,884

LondonAdelaide

STN - ADL

STNADL

London Stansted

Sun 1/11

06:40-08:10

2 stops39h 00m

Adelaide

Fri 27/11

18:35-16:20

2 stops32h 15m

$1,914

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 $758. If you aren’t able to travel during the month of May, then book flights to Adelaide from London during June instead. Flights to Adelaide in June, while not as cheap as those in May, still average around $1,079.

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 $2,157 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 $1,970 on momondo.

Can stopping save me money on London to Adelaide flights?

You could potentially save up to 6% 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 May 2026, prices for London to Adelaide flights are approximately 30% 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

Fastest flight time

20h 40m

Direct flights

None
The fastest flight from London to Adelaide takes 20h 40m
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 40m 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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