Cheap flights from London to Adelaide from $1,189

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 9/12. 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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Find the cheapest flights from London to Adelaide

Cheap return flights

 Logo
06:25 - 12:35LGW-ADL
43h 40m3 stops
 Logo
11:00 - 09:10ADL-LGW
32h 40m2 stops
$1,881
Find Deal
Wed, 10 Dec - Thu, 5 Mar
 Logo
13:45 - 09:30LHR-ADL
33h 15m1 stop
 Logo
14:55 - 12:00ADL-LHR
31h 35m1 stop
$1,884
Find Deal
Mon, 2 Feb - Wed, 4 Mar
Cathay Pacific Logo
11:00 - 09:25LHR-ADL
35h 55m2 stops
Cathay Pacific Logo
12:00 - 15:00ADL-LHR
37h 30m1 stop
$1,892Cathay Pacific
Find Deal
Fri, 7 Nov - Fri, 21 Nov
Singapore Airlines Logo
11:25 - 17:20LHR-ADL
44h 25m1 stop
Singapore Airlines Logo
18:35 - 19:10ADL-LHR
35h 05m1 stop
$1,893Singapore Airlines
Find Deal
Wed, 22 Oct - Sun, 9 Nov
Singapore Airlines Logo
09:20 - 17:20LGW-ADL
21h 30m1 stop
Singapore Airlines Logo
10:15 - 06:25ADL-LGW
54h 40m1 stop
$1,901Singapore Airlines
Find Deal
Thu, 13 Nov - Tue, 18 Nov
Qatar Airways Logo
08:40 - 17:05LGW-ADL
21h 55m1 stop
Qatar Airways Logo
12:35 - 05:55ADL-LGW
27h 50m2 stops
$1,916Qatar Airways
Find Deal
Thu, 13 Nov - Tue, 18 Nov
Cathay Pacific Logo
11:00 - 09:25LHR-ADL
35h 55m2 stops
Cathay Pacific Logo
06:05 - 06:20ADL-LHR
34h 45m2 stops
$1,935Cathay Pacific
Find Deal
Fri, 7 Nov - Fri, 21 Nov
Qatar Airways Logo
14:55 - 15:50LGW-ADL
40h 25m1 stop
Qatar Airways Logo
12:40 - 06:40ADL-LGW
27h 30m2 stops
$1,936Qatar Airways
Find Deal
Mon, 22 Sep - Thu, 16 Oct
Emirates Logo
14:30 - 20:05LGW-ADL
21h 05m1 stop
Emirates Logo
22:35 - 07:20ADL-LGW
42h 15m1 stop
$1,991Emirates
Find Deal
Mon, 22 Sep - Thu, 16 Oct
Emirates Logo
13:40 - 20:50LHR-ADL
20h 40m1 stop
Emirates Logo
22:40 - 18:20ADL-LHR
30h 10m1 stop
$1,997Emirates
Find Deal
Thu, 13 Nov - Tue, 2 Dec

Cathay Pacific flights from London to Adelaide

Our best Cathay Pacific deals on London to Adelaide flight tickets
Cathay Pacific
7 Nov
LHR11:00London Heathrow
35h 55m
2 stops
ADL09:25Adelaide
21 Nov
ADL12:00Adelaide
37h 30m
1 stop
LHR15:00London Heathrow
Cathay Pacific
7 Nov
LHR11:00London Heathrow
35h 55m
2 stops
ADL09:25Adelaide
21 Nov
ADL06:05Adelaide
34h 45m
2 stops
LHR06:20London Heathrow
Cathay Pacific
8 Nov
LHR16:50London Heathrow
51h 45m
2 stops
ADL07:05Adelaide
15 Nov
ADL09:00Adelaide
40h 30m
2 stops
LHR15:00London Heathrow

Singapore Airlines flights from London to Adelaide

Our best Singapore Airlines deals on London to Adelaide flight tickets
Singapore Airlines
22 Oct
LHR11:25London Heathrow
44h 25m
1 stop
ADL17:20Adelaide
9 Nov
ADL18:35Adelaide
35h 05m
1 stop
LHR19:10London Heathrow
Singapore Airlines
13 Nov
LGW09:20London Gatwick
21h 30m
1 stop
ADL17:20Adelaide
18 Nov
ADL10:15Adelaide
54h 40m
1 stop
LGW06:25London Gatwick
Singapore Airlines
22 Oct
LHR11:25London Heathrow
44h 25m
1 stop
ADL17:20Adelaide
28 Oct
ADL10:15Adelaide
39h 35m
1 stop
LHR15:20London Heathrow

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 1 September 2025.
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

LondonAdelaide

LGW - ADL

LGWADL

London Gatwick

Wed 10/12

06:25-12:35

3 stops43h 40m

Adelaide

Thu 5/3

11:00-09:10

2 stops32h 40m

$1,881

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Mon 2/2

13:45-09:30

1 stop33h 15m

Adelaide

Wed 4/3

14:55-12:00

1 stop31h 35m

$1,884

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Fri 7/11

11:00-09:25

2 stops35h 55m

Adelaide

Fri 21/11

12:00-15:00

1 stop37h 30m

$1,892

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Wed 22/10

11:25-17:20

1 stop44h 25m

Adelaide

Sun 9/11

18:35-19:10

1 stop35h 05m

$1,893

LondonAdelaide

LGW - ADL

LGWADL

London Gatwick

Thu 13/11

09:20-17:20

1 stop21h 30m

Adelaide

Tue 18/11

10:15-06:25

1 stop54h 40m

$1,901

LondonAdelaide

LGW - ADL

LGWADL

London Gatwick

Thu 13/11

08:40-17:05

1 stop21h 55m

Adelaide

Tue 18/11

12:35-05:55

2 stops27h 50m

$1,916

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Fri 7/11

11:00-09:25

2 stops35h 55m

Adelaide

Fri 21/11

06:05-06:20

2 stops34h 45m

$1,935

LondonAdelaide

LGW - ADL

LGWADL

London Gatwick

Mon 22/9

14:55-15:50

1 stop40h 25m

Adelaide

Thu 16/10

12:40-06:40

2 stops27h 30m

$1,936

LondonAdelaide

LGW - ADL

LGWADL

London Gatwick

Mon 22/9

14:30-20:05

1 stop21h 05m

Adelaide

Thu 16/10

22:35-07:20

1 stop42h 15m

$1,991

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Thu 13/11

13:40-20:50

1 stop20h 40m

Adelaide

Tue 2/12

22:40-18:20

1 stop30h 10m

$1,997

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 $1,852. If you aren’t able to travel during the month of May, then book flights to Adelaide from London during March instead. Flights to Adelaide in March, while not as cheap as those in May, still average around $1,863.

What is the cheapest day to depart on your flight to Adelaide?

According to our data, Thursday is the cheapest day to fly to Adelaide from London. The lowest ticket price found for a Thursday departure recently was $2,098. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $2,289. These prices are subject to change though, so be sure to set up a Price Alert for flights to Adelaide.

What is the cheapest time of day to depart on your flight to Adelaide?

The cheapest time of day to fly to Adelaide is in the evening when flights can be purchased for as low as $2,183. Flights in the afternoon are often more expensive, with an average ticket price of $2,250.

How far in advance should I book a flight 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 $2,210 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 $2,008 on momondo.

Can stopping save me money on London to Adelaide flights?

You could potentially save up to 3% 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 2025, prices for London to Adelaide flights are approximately 1% 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

Direct flights

None
There are no direct flights from London to Adelaide. There are no popular flight routes 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 many operators does momondo search for flights from London to Adelaide Airport?

  • 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?

Best airlines flying from London to Adelaide

Compare and see reviews for airlines that fly from London to Adelaide with momondo
Airline
Rating
Free cancellation
Price
Malaysia AirlinesPriceFrom $1,712Free cancellationRating
7.3
278 reviews
Search Malaysia Airlines flights
British AirwaysPriceFrom $1,870Free cancellationRating
6.7
7,333 reviews
Search British Airways flights
Qatar AirwaysPriceFrom $1,881Free cancellationRating
7.4
3,615 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,965Free cancellationRating
8.1
3,318 reviews
Search Emirates flights
Singapore AirlinesPriceFrom $1,997Free cancellationRating
8.1
1,354 reviews
Search Singapore Airlines flights

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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1 adult
Sat 6/9
Sat 13/9

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