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Cheap flights from London to Adelaide from $621

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 18/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — ADL
5 Apr — 12 Apr1
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 6 March 2026.

Sun 26/422:10
LHR
-
ADL
2 stops33h 45m
Multiple Airlines
Thu 14/510:30
ADL
-
LHR
1 stop41h 20m
Multiple Airlines
Deal found 2/3$1,600
Fri 29/521:00
LHR
-
ADL
2 stops51h 25m
Multiple Airlines
Thu 18/609:45
ADL
-
LHR
2 stops37h 55m
Multiple Airlines
Deal found 1/3$1,604
Tue 7/421:30
LGW
-
ADL
2 stops26h 55m
Multiple Airlines
Tue 28/421:40
ADL
-
LGW
1 stop24h 15m
Multiple Airlines
Deal found 2/3$1,605
Wed 29/406:30
LHR
-
ADL
2 stops40h 00m
Turkish Airlines
Wed 20/509:45
ADL
-
LHR
2 stops37h 55m
Turkish Airlines
Deal found 2/3$1,610
Mon 19/1022:40
LHR
-
ADL
2 stops47h 50m
Turkish Airlines
Fri 6/1111:00
ADL
-
LHR
2 stops38h 25m
Turkish Airlines
Deal found 1/3$1,620
Mon 13/407:00
LGW
-
ADL
2 stops39h 30m
Turkish Airlines
Sat 25/409:45
ADL
-
LGW
2 stops63h 25m
Turkish Airlines
Deal found 1/3$1,627
Thu 9/421:00
LHR
-
ADL
2 stops27h 25m
Multiple Airlines
Thu 30/413:25
ADL
-
LHR
2 stops38h 25m
Multiple Airlines
Deal found 2/3$1,630
Thu 28/517:35
STN
-
ADL
2 stops28h 55m
Turkish Airlines
Thu 4/609:45
ADL
-
STN
2 stops39h 25m
Turkish Airlines
Deal found 2/3$1,637
Wed 18/1109:25
LGW
-
ADL
3 stops34h 20m
Multiple Airlines
Thu 3/1206:25
ADL
-
LGW
3 stops34h 30m
Multiple Airlines
Deal found 2/3$1,637
Tue 28/422:10
LHR
-
ADL
1 stop26h 15m
Multiple Airlines
Tue 16/609:45
ADL
-
LHR
1 stop28h 40m
Multiple Airlines
Deal found 1/3$1,641
Sat 11/422:10
LHR
-
ADL
1 stop26h 15m
Multiple Airlines
Fri 1/516:30
ADL
-
LHR
2 stops35h 20m
Multiple Airlines
Deal found 1/3$1,647
Mon 12/1022:40
LHR
-
ADL
2 stops47h 50m
Turkish Airlines
Tue 27/1011:00
ADL
-
LHR
2 stops39h 40m
Turkish Airlines
Deal found 2/3$1,651

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 6 March 2026.

Round-trip from

$1,600

One-way from

$621

Popular in

December

Cheapest in

March

Average price

$1,776
China Southern
  • China Southern
  • 26/4-14/5
  • 3 total stops
  • 75h 05m total
  • London to Adelaide
Search Deals
18/4
  • 18/4
  • 3 total stops
  • 53h 05m total
  • London to Adelaide
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($294 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($85 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 6 March 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

STN - ADL

STNADL

London Stansted

Wed 2/9

06:55-07:00

2 stops39h 35m

Adelaide

Wed 30/9

09:45-22:10

2 stops44h 55m

$1,800

LondonAdelaide

LGW - ADL

LGWADL

London Gatwick

Thu 9/4

11:35-18:55

2 stops46h 50m

Adelaide

Tue 21/4

13:40-15:00

2 stops33h 50m

$1,866

LondonAdelaide

LGW - ADL

LGWADL

London Gatwick

Thu 9/4

08:10-15:50

1 stop23h 10m

Adelaide

Tue 21/4

07:40-06:40

2 stops31h 30m

$1,985

LondonAdelaide

STN - ADL

STNADL

London Stansted

Sun 19/4

14:55-20:05

1 stop20h 40m

Adelaide

Sun 26/4

22:00-18:45

1 stop29h 15m

$1,999

LondonAdelaide

LGW - ADL

LGWADL

London Gatwick

Thu 28/5

21:45-20:05

1 stop37h 50m

Adelaide

Mon 1/6

22:00-07:20

1 stop41h 50m

$2,011

LondonAdelaide

LGW - ADL

LGWADL

London Gatwick

Mon 27/4

09:00-15:50

1 stop22h 20m

Adelaide

Mon 15/6

21:40-13:25

1 stop24h 15m

$2,012

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Thu 28/5

18:20-13:35

2 stops34h 45m

Adelaide

Mon 1/6

19:45-18:10

2 stops30h 55m

$2,016

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Wed 22/4

18:20-09:25

2 stops30h 35m

Adelaide

Thu 14/5

19:45-15:15

2 stops28h 00m

$2,029

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Wed 22/4

20:15-09:25

2 stops28h 40m

Adelaide

Fri 15/5

10:10-06:20

2 stops28h 40m

$2,029

LondonAdelaide

LGW - ADL

LGWADL

London Gatwick

Thu 16/4

14:35-20:05

1 stop21h 00m

Adelaide

Thu 23/4

22:00-19:45

1 stop30h 15m

$2,031

Flights are sorted by cheapest return flights first.

Deals found on 1/3

Showing 1-10 of 60 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

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

Use this chart to determine the optimal time to book a return flight from London to Adelaide. Price data was last updated on 27 February 2026.

The best time to book flights from London to Adelaide is 81 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.

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

Currently, March is the cheapest month in which you can book a flight from London to Adelaide (average of $1,256). Flying from London to Adelaide in December is currently the most expensive (average of $1,880). 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.

Doha (DOH) – 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 $1,877.

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 34m.

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 2h 02m.

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 6 March 2026.
Read reviews from past customers who have flown with Qatar 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.
Qatar Airways
7.4
Good
3,746 reviews
Check prices

Food

7.3

Boarding

7.5

Crew

7.9

Overall

7.4

Comfort

7.4

Entertainment

7.4

Reviews

1 / 20
6.0
Good

Chris,July 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable
Qatar Airways
7.4
Good
3,746 reviews
Qatar Airways
7.4
Good
3,746 reviews
Check prices

Food

7.3

Boarding

7.5

Crew

7.9

Overall

7.4

Comfort

7.4

Entertainment

7.4

Reviews

1 / 20
6.0
Good

Chris,July 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

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 3 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 16216 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London to Adelaide round-trip?

    Malaysia Airlines, at $1,593, was found to be the cheapest airline from London to Adelaide.Alternate airlines to your destination round-trip include Qatar Airways and Emirates. These flights start at 22% lower than the current average price 3 months from now.

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

    $828 is the cheapest one-way deal found within the past few days, from Singapore Airlines. You may also be able to find cheap deals on Qatar Airways and Qantas Airways, with prices starting from $1,108 and $1,572, 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, March is the cheapest month in which you can book a flight from London to Adelaide (average of $1,256). Flying from London to Adelaide in December is currently the most expensive (average of $1,880). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from London to Adelaide

Discover the top 3 airlines that operate flights from London to Adelaide. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 6 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest$1,593Average$1,678FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Qatar AirwaysCheapest$1,751Average$1,886FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest$1,829Average$1,927FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from London to Adelaide via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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.

Can Cheapflights notify me if prices for flights from London to Adelaide become cheaper?

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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