Find flights
When to book
FAQs

Cheap flights from London Heathrow Airport to Adelaide from $779

LHR — ADL
22 Oct — 29 Oct1
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

Wed 4/1106:25 -
2 stops39h 20m
Sun 8/1111:00 -
2 stops33h 15m
Deal found 21/9$1,733
Sun 6/1222:00 -
1 stop25h 25m
Mon 28/1211:30 -
1 stop41h 35m
Deal found 18/9$1,750
Sun 8/1113:40 -
1 stop20h 40m
Sun 22/1106:00 -
2 stops48h 30m
Deal found 19/9$1,751
Fri 4/1208:05 -
1 stop21h 20m
Thu 24/1222:00 -
1 stop24h 45m
Deal found 18/9$1,753
Tue 8/1214:15 -
1 stop39h 45m
Thu 24/1222:00 -
1 stop32h 20m
Deal found 18/9$1,755
Tue 29/922:10 -
1 stop26h 15m
Sun 25/1008:40 -
2 stops43h 20m
Deal found 18/9$1,758
Tue 3/1109:25 -
1 stop20h 35m
Thu 12/1122:00 -
1 stop24h 45m
Deal found 17/9$1,760
Sun 29/1120:10 -
2 stops35h 05m
Tue 18/512:00 -
2 stops27h 05m
Deal found 19/9$1,762
Sun 29/1113:40 -
1 stop20h 40m
Mon 17/522:00 -
1 stop22h 55m
Deal found 19/9$1,764
Fri 4/1222:00 -
1 stop25h 25m
Sun 27/1211:30 -
2 stops41h 35m
Deal found 18/9$1,768
Sat 14/1122:00 -
1 stop25h 25m
Sat 19/1211:30 -
2 stops37h 00m
Deal found 19/9$1,771

Find flight deals from Heathrow to Adelaide

Round-trip from

$1,733

One-way from

$779

Popular in

December

Cheapest in

May

Average price

$1,966
Turkish Airlines
  • Turkish Airlines
  • 4/11-8/11
  • 4 total stops
  • 72h 35m total
  • London to Adelaide
Search Deals
6/11-31/12
  • 6/11-31/12
  • 3 total stops
  • 38h 40m total
  • London to Adelaide
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($264 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($100 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
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

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Fri 6/11

21:00-22:10

3 stops38h 40m

Adelaide

Wed 31/12

00:00-15:30

Nonstop0h 00m

$779

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Mon 7/12

22:00-09:55

1 stop25h 25m

Adelaide

Wed 31/12

00:00-15:30

Nonstop0h 00m

$949

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Sun 1/11

08:35-16:30

1 stop21h 25m

Adelaide

Wed 31/12

00:00-15:30

Nonstop0h 00m

$1,235

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Sun 27/9

19:25-15:00

1 stop35h 05m

Adelaide

Wed 31/12

00:00-15:30

Nonstop0h 00m

$1,448

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Mon 14/12

22:40-10:50

3 stops49h 40m

Adelaide

Wed 31/12

00:00-15:30

Nonstop0h 00m

$1,605

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Mon 14/12

17:55-08:15

2 stops51h 50m

Adelaide

Wed 31/12

00:00-15:30

Nonstop0h 00m

$1,632

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Mon 14/12

22:00-09:55

1 stop25h 25m

Adelaide

Wed 31/12

00:00-15:30

Nonstop0h 00m

$1,647

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Sun 18/10

19:25-16:00

1 stop35h 05m

Adelaide

Wed 31/12

00:00-15:30

Nonstop0h 00m

$1,697

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Wed 4/11

06:25-08:15

2 stops39h 20m

Adelaide

Sun 8/11

11:00-09:45

2 stops33h 15m

$1,733

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Sun 18/10

21:20-17:50

3 stops35h 00m

Adelaide

Wed 31/12

00:00-15:30

Nonstop0h 00m

$1,812

Flights are sorted by cheapest return flights first.

Deals found on 18/9

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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

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 74 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, May is the cheapest month in which you can book a flight from London Heathrow Airport to Adelaide (average of $1,875). Flying from London Heathrow Airport to Adelaide in December is currently the most expensive (average of $2,948). 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?

Airfare is below average for this route at the moment.

London Heathrow Airport to Adelaide flights typically cost between $1,859 and $2,249 in November.
The cheapest return price found within the last 5 days was $1,733 on Turkish Airlines (4 Nov–8 Nov).

Related info for your journey

  • 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?

    Turkish Airlines and Emirates can get you from London Heathrow Airport to Adelaide in just under 20h 40m. Your travel time can differ by up to 18h 40m. 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.

  • 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, May is the cheapest month in which you can book a flight from London Heathrow Airport to Adelaide (average of $1,875). Flying from London Heathrow Airport to Adelaide in December is currently the most expensive (average of $2,948). 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

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.