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Cheap flights from London Heathrow Airport to Adelaide from $895

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ADL
18 Jul — 25 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Adelaide

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Adelaide
Explore the most affordable flight options available from Heathrow to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 June 2026.

Wed 8/721:20
LHR
-
ADL
1 stop25h 40m
China Eastern
Fri 17/709:30
ADL
-
LHR
1 stop41h 40m
China Eastern
Deal found 14/6$1,790
Fri 3/721:20
LHR
-
ADL
1 stop25h 40m
China Eastern
Sun 19/709:30
ADL
-
LHR
1 stop41h 40m
China Eastern
Deal found 13/6$1,793
Fri 10/721:20
LHR
-
ADL
1 stop25h 40m
China Eastern
Fri 24/709:30
ADL
-
LHR
1 stop41h 40m
China Eastern
Deal found 17/6$1,795
Tue 30/621:20
LHR
-
ADL
2 stops34h 50m
Multiple Airlines
Fri 24/709:30
ADL
-
LHR
1 stop41h 40m
Multiple Airlines
Deal found 16/6$1,798
Tue 3/1106:25
LHR
-
ADL
2 stops39h 15m
Turkish Airlines
Thu 11/211:00
ADL
-
LHR
2 stops46h 00m
Turkish Airlines
Deal found 13/6$1,807
Wed 1/721:20
LHR
-
ADL
2 stops37h 50m
Multiple Airlines
Sun 12/709:30
ADL
-
LHR
1 stop41h 40m
Multiple Airlines
Deal found 17/6$1,809
Sat 7/1122:40
LHR
-
ADL
2 stops47h 00m
Turkish Airlines
Thu 11/211:00
ADL
-
LHR
2 stops39h 50m
Turkish Airlines
Deal found 13/6$1,813
Mon 22/621:20
LHR
-
ADL
2 stops35h 25m
Multiple Airlines
Tue 28/709:30
ADL
-
LHR
1 stop41h 40m
Multiple Airlines
Deal found 15/6$1,815
Tue 29/906:30
LHR
-
ADL
2 stops40h 00m
Turkish Airlines
Wed 14/1010:45
ADL
-
LHR
2 stops39h 25m
Turkish Airlines
Deal found 17/6$1,817
Tue 3/1106:25
LHR
-
ADL
2 stops39h 15m
Turkish Airlines
Fri 12/211:00
ADL
-
LHR
2 stops38h 25m
Turkish Airlines
Deal found 13/6$1,827
Fri 6/1117:55
LHR
-
ADL
2 stops51h 45m
Turkish Airlines
Tue 9/211:00
ADL
-
LHR
2 stops44h 35m
Turkish Airlines
Deal found 13/6$1,830

Find flight deals from Heathrow to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 18 June 2026.

Round-trip from

$1,790

One-way from

$895

Popular in

December

Cheapest in

February

Average price

$1,961
China Eastern
  • China Eastern
  • 8/7-17/7
  • 2 total stops
  • 67h 20m total
  • London to Adelaide
Search Deals
China Southern
  • China Southern
  • 1/9
  • 2 total stops
  • 27h 25m total
  • London to Adelaide
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($288 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($108 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 Heathrow 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 18 June 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Mon 7/9

08:05-15:00

1 stop22h 25m

Adelaide

Mon 5/10

19:20-13:15

2 stops27h 25m

$2,097

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Wed 16/9

18:30-07:00

2 stops28h 00m

Adelaide

Wed 30/9

09:45-15:10

2 stops37h 55m

$2,264

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Mon 10/8

15:05-15:00

1 stop39h 25m

Adelaide

Sat 5/9

22:00-14:10

1 stop24h 40m

$2,298

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

$2,353

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Mon 14/12

18:10-10:50

3 stops30h 10m

Adelaide

Mon 28/12

22:00-20:40

2 stops33h 10m

$2,957

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Mon 13/7

16:00-15:00

1 stop38h 30m

Adelaide

Mon 30/11

22:00-17:25

1 stop29h 55m

$3,348

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Mon 13/7

08:05-15:00

1 stop22h 25m

Adelaide

Mon 30/11

11:40-05:45

2 stops28h 35m

$3,392

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Mon 7/9

20:50-16:55

3 stops35h 35m

Adelaide

Mon 5/10

06:35-06:35

3 stops33h 30m

$3,436
Cheapest one-way

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Tue 1/9

22:10-17:15

2 stops34h 35m

$1,084

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Tue 1/9

21:35-07:00

1 stop24h 55m

$1,106

Flights are sorted by cheapest return flights first.

Deals found on 18/6

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Heathrow 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 Heathrow Airport to Adelaide

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

The price you pay for your flight from London Heathrow Airport to Adelaide may vary depending on when you book. For the best chance of a lower fare, look to book 28 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Adelaide (average of $1,853). Flying from London Heathrow Airport to Adelaide in December is currently the most expensive (average of $3,018). 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 Heathrow Airport to Adelaide?

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow?

    Adelaide (ADL), located 6.6 km from the city centre, is the airport you fly into when you book flights from London Heathrow to Adelaide. 0 airlines have flights to Adelaide from London Heathrow on a regular basis. Booking flights from London Heathrow to Adelaide should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

  • How long is the flight from London Heathrow Airport to Adelaide?

    Qatar Airways and Emirates can get you from London Heathrow Airport to Adelaide in just under 26h 30m. Your travel time can differ by up to 9h 25m. There are 16272 km between London Heathrow Airport and Adelaide. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The cheapet airlines for a one-way flight from London Heathrow Airport to Adelaide are Qatar Airways ($1,312), Qantas Airways ($1,359), and Singapore Airlines ($1,370).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Adelaide?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Adelaide (average of $1,853). Flying from London Heathrow Airport to Adelaide in December is currently the most expensive (average of $3,018). 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 Heathrow to Adelaide?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Adelaide. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Adelaide for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to Adelaide from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Adelaide from Heathrow today and book when prices fit your budget.

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