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Cheap flights from London to Adelaide from $840

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — ADL
12 Jul — 19 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Adelaide

Enter your travel dates to find the best prices.

Cheapest flights from London to Adelaide
Explore the most affordable flight options available from London to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2026.

Mon 9/1121:25
LHR
-
ADL
1 stop24h 15m
Malaysia Airlines
Mon 23/1111:00
ADL
-
LHR
1 stop29h 05m
Malaysia Airlines
Deal found 11/6$1,800
Wed 30/921:05
STN
-
ADL
1 stop38h 30m
Emirates
Sun 25/1022:40
ADL
-
STN
1 stop23h 55m
Emirates
Deal found 8/6$1,802
Fri 30/1017:00
LGW
-
ADL
2 stops34h 05m
Multiple Airlines
Sat 14/1107:15
ADL
-
LGW
2 stops33h 45m
Multiple Airlines
Deal found 8/6$1,802
Tue 13/1007:00
LGW
-
ADL
2 stops39h 30m
Turkish Airlines
Tue 10/1111:00
ADL
-
LGW
2 stops40h 00m
Turkish Airlines
Deal found 8/6$1,807
Tue 7/722:10
LHR
-
ADL
1 stop26h 15m
China Southern
Thu 30/710:30
ADL
-
LHR
1 stop41h 20m
China Southern
Deal found 8/6$1,809
Sat 24/1022:10
LHR
-
ADL
1 stop26h 15m
China Southern
Sat 14/1111:30
ADL
-
LHR
1 stop41h 35m
China Southern
Deal found 12/6$1,810
Mon 15/621:45
LGW
-
ADL
1 stop37h 50m
Emirates
Wed 1/722:00
ADL
-
LGW
1 stop23h 05m
Emirates
Deal found 8/6$1,813
Tue 3/1121:00
LHR
-
ADL
2 stops34h 15m
Multiple Airlines
Fri 6/1110:10
ADL
-
LHR
2 stops41h 50m
Multiple Airlines
Deal found 8/6$1,814
Wed 28/1021:30
LHR
-
ADL
2 stops49h 55m
China Southern
Mon 9/1111:30
ADL
-
LHR
1 stop41h 35m
China Southern
Deal found 12/6$1,817
Mon 9/1110:30
LGW
-
ADL
2 stops40h 35m
Multiple Airlines
Mon 23/1106:15
ADL
-
LGW
2 stops34h 45m
Multiple Airlines
Deal found 11/6$1,820
Mon 6/718:00
LGW
-
ADL
2 stops35h 50m
Multiple Airlines
Mon 13/712:05
ADL
-
LGW
2 stops35h 25m
Multiple Airlines
Deal found 8/6$1,823
Fri 30/1021:30
LHR
-
ADL
2 stops49h 55m
China Southern
Sat 14/1111:30
ADL
-
LHR
1 stop41h 35m
China Southern
Deal found 8/6$1,826

Find flight deals from London to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Adelaide (ADL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 June 2026.

Round-trip from

$1,800

One-way from

$840

Popular in

July

Cheapest in

February

Average price

$1,851
Malaysia Airlines
  • Malaysia Airlines
  • 9/11-23/11
  • 2 total stops
  • 53h 20m total
  • London to Adelaide
Search Deals
1/12
  • 1/12
  • 3 total stops
  • 54h 00m total
  • London to Adelaide
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($305 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($106 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights 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, Cheapflights users made 647,157 searches. Data last updated 12 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

Wed 18/11

06:30-08:10

2 stops39h 10m

Adelaide

Thu 3/12

18:35-09:10

2 stops49h 05m

$1,956

LondonAdelaide

STN - ADL

STNADL

London Stansted

Tue 17/11

17:20-08:10

2 stops52h 20m

Adelaide

Sat 28/11

10:15-09:55

2 stops34h 10m

$1,966

LondonAdelaide

LGW - ADL

LGWADL

London Gatwick

Tue 30/6

09:00-15:25

1 stop21h 55m

Adelaide

Fri 24/7

22:00-06:40

1 stop41h 10m

$2,070

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Tue 30/6

09:30-15:25

1 stop21h 25m

Adelaide

Fri 24/7

22:00-08:00

1 stop42h 30m

$2,077

LondonAdelaide

STN - ADL

STNADL

London Stansted

Sat 14/11

17:20-08:10

2 stops52h 20m

Adelaide

Fri 27/11

18:35-16:20

2 stops32h 15m

$2,111
Fastest return journey

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Wed 11/11

13:40-20:50

1 stop20h 40m

Adelaide

Sun 15/11

22:40-13:50

1 stop25h 40m

$2,128

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Fri 18/9

08:25-15:50

1 stop22h 55m

Adelaide

Sun 11/10

22:00-22:10

1 stop33h 40m

$2,147

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Mon 9/11

18:10-13:35

3 stops32h 55m

Adelaide

Mon 30/11

22:00-09:10

2 stops45h 40m

$2,364

LondonAdelaide

STN - ADL

STNADL

London Stansted

Mon 9/11

10:55-08:10

2 stops34h 45m

Adelaide

Mon 30/11

18:35-16:20

2 stops32h 15m

$2,372

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Thu 12/11

18:10-10:50

3 stops30h 10m

Adelaide

Sat 28/11

22:00-09:10

2 stops45h 40m

$2,465

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 53 resultsSorted by cheapest first
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Best time to book a flight from London to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Adelaide

What is the cheapest month to book a flight from London to Adelaide?

Currently, January is the cheapest month in which you can book a flight from London to Adelaide (average of $636). Flying from London to Adelaide in December is currently the most expensive (average of $3,209). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from London to Adelaide?

What’s the top stopover airport for flights from London to Adelaide?

Share of one-stop return flights from London to Adelaide chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Dubai (DXB) – chosen by Cheapflights users on 33% of one-stop itineraries from London to Adelaide on Cheapflights.

What’s the cheapest stopover airport for flights from London to Adelaide?

Average return fare for one-stop flights from London to Adelaide, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

San Francisco (SFO) is the most affordable one-stop option, with an average return flight price of $1,882.

What’s the fastest stopover option from London to Adelaide?

Shortest average travel time for one-stop one-way flights from London to Adelaide, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Dubai (DXB) have the shortest average one-way travel time for one-stop routes: 20h 37m.

Which airport typically offers the quickest stopover for flights from London to Adelaide?

Average stopover duration for one-stop one-way flights from London to Adelaide, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Dubai (DXB) offer the fastest connection on this route, with an average stopover time of 1h 54m.

How far ahead should I book a flight from London to Adelaide?

The best time to book flights from London to Adelaide is 28 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Adelaide. Reviews last updated 12 June 2026.
Read reviews from past customers who have flown with Singapore Airlines,Emirates, andQatar Airways from London to Adelaide. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,544 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.2

Food

7.8

Entertainment

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Singapore Airlines
8.2
Very Good
1,544 reviews
Singapore Airlines
8.2
Very Good
1,544 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.2

Food

7.8

Entertainment

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Emirates
8.1
Very Good
3,584 reviews
Singapore Airlines
8.2
Very Good
1,544 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.2

Food

7.8

Entertainment

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Qatar Airways
7.3
Good
3,726 reviews
Singapore Airlines
8.2
Very Good
1,544 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.2

Food

7.8

Entertainment

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Related info for your journey

Find useful and relevant information for your journey from London to Adelaide. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Adelaide from London?

    Located just 6.6 km from the city centre, Adelaide is the airport most travellers will use when flying to Adelaide from London. Booking flights from London to Adelaide (ADL) should be relatively easy as there are 0 daily inbound flights from London from 0 different airlines.

  • How long is the flight from London to Adelaide?

    There are many flights that can get you from London to Adelaide in 20h 40m. Fly via Turkish Airlines, Qatar Airways, or Emirates to get the fastest option. The distance from London to Adelaide is about 16272 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from London to Adelaide one-way?

    $1,191 is the cheapest one-way deal found within the past few days, from Qatar Airways. You may also be able to find cheap deals on Qantas Airways and Singapore Airlines, with prices starting from $1,368 and $1,379, respectively.

  • What are the most popular routes from London to Adelaide?

    Most travellers choose London Heathrow - Adelaide, London Gatwick - Adelaide or London City - Adelaide when deciding on the best route from London to Adelaide.

  • Can I find deals for flights from London to Adelaide that include hotel bookings?

    Yes. In addition to deals on London to Adelaide flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Adelaide?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Adelaide.

  • Can I find deals for business class flights from London to Adelaide?

    Yes. Cheapflights offers flight deals from London to Adelaide by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Adelaide?

    Currently, January is the cheapest month in which you can book a flight from London to Adelaide (average of $636). Flying from London to Adelaide in December is currently the most expensive (average of $3,209). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg

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How does Cheapflights help users find flights from London to Adelaide?

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Why should you use Cheapflights to find cheap flight tickets from London to Adelaide?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Adelaide for you. Better yet — we are completely free to use.

Can Cheapflights find flights from London to Adelaide with no change fees?

Yes! Cheapflights helps users easily find flights from London to Adelaide with no change fees.

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Not ready to book yet? You can track prices for flights from London to Adelaide on Cheapflights with our Price Alert feature and get notified when better prices are available.

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