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Cheap flights from London Heathrow Airport to Adelaide from $779

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London Heathrow Airport to Adelaide

Cheap return flights

Enter your travel dates to find the best prices.
Emirates Logo
13:40 - 20:50LHR  London Heathrow-ADL Adelaide
20h 40m1 stop Dubai Intl
Emirates Logo
22:40 - 15:10ADL  Adelaide-LHR London Heathrow
27h 00m1 stop Dubai Intl
$1,747Emirates
Sat, 6 Mar - Sat, 27 Mar
Emirates Logo
13:40 - 07:05LHR  London Heathrow-ADL Adelaide
30h 55m2 stops Dubai Intl Melbourne
Emirates Logo
22:40 - 11:40ADL  Adelaide-LHR London Heathrow
23h 30m1 stop Dubai Intl
$1,748Emirates
Thu, 18 Feb - Sat, 6 Mar
China Southern Logo
22:00 - 09:55LHR  London Heathrow-ADL Adelaide
25h 25m1 stop Guangzhou Baiyun
China Southern Logo
11:30 - 18:35ADL  Adelaide-LHR London Heathrow
41h 35m1 stop Guangzhou Baiyun
$1,750China Southern
Sun, 6 Dec - Mon, 28 Dec
Multiple Airlines Logo
13:40 - 20:50LHR  London Heathrow-ADL Adelaide
20h 40m1 stop Dubai Intl
Multiple Airlines Logo
06:00 - 20:00ADL  Adelaide-LHR London Heathrow
48h 30m2 stops Sydney Kingsford Smith Dubai Intl
$1,751Multiple Airlines
Sun, 8 Nov - Sun, 22 Nov
Qatar Airways Logo
08:05 - 15:55LHR  London Heathrow-ADL Adelaide
21h 20m1 stop Doha Hamad Intl
Qatar Airways Logo
22:00 - 12:15ADL  Adelaide-LHR London Heathrow
24h 45m1 stop Doha Hamad Intl
$1,752Qatar Airways
Fri, 4 Dec - Thu, 24 Dec
Multiple Airlines Logo
13:40 - 20:50LHR  London Heathrow-ADL Adelaide
20h 40m1 stop Dubai Intl
Multiple Airlines Logo
06:00 - 20:00ADL  Adelaide-LHR London Heathrow
48h 30m2 stops Sydney Kingsford Smith Dubai Intl
$1,754Multiple Airlines
Sun, 8 Nov - Sun, 22 Nov
British Airways Logo
14:15 - 16:30LHR  London Heathrow-ADL Adelaide
39h 45m1 stop Doha Hamad Intl
British Airways Logo
22:00 - 19:50ADL  Adelaide-LHR London Heathrow
32h 20m1 stop Doha Hamad Intl
$1,755British Airways
Tue, 8 Dec - Thu, 24 Dec
China Southern Logo
22:00 - 09:55LHR  London Heathrow-ADL Adelaide
25h 25m1 stop Guangzhou Baiyun
China Southern Logo
11:30 - 18:35ADL  Adelaide-LHR London Heathrow
41h 35m1 stop Guangzhou Baiyun
$1,757China Southern
Mon, 22 Feb - Thu, 18 Mar
Multiple Airlines Logo
21:00 - 22:10LHR  London Heathrow-ADL Adelaide
38h 40m2 stops Shanghai Pu Dong Melbourne
Multiple Airlines Logo
14:45 - 17:30ADL  Adelaide-LHR London Heathrow
37h 15m2 stops Sydney Kingsford Smith Shanghai Pu Dong
$1,758Multiple Airlines
Wed, 11 Nov - Sat, 21 Nov
British Airways Logo
09:25 - 16:30LHR  London Heathrow-ADL Adelaide
20h 35m1 stop Doha Hamad Intl
British Airways Logo
22:00 - 12:15ADL  Adelaide-LHR London Heathrow
24h 45m1 stop Doha Hamad Intl
$1,759British Airways
Tue, 3 Nov - Thu, 12 Nov

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Emirates flights from London Heathrow Airport to Adelaide

Our best Emirates deals on London Heathrow Airport to Adelaide flight tickets
Emirates
6 Mar
LHR13:40London Heathrow
20h 40m
1 stop
ADL20:50Adelaide
27 Mar
ADL22:40Adelaide
27h 00m
1 stop
LHR15:10London Heathrow
$1,747
Emirates
18 Feb
LHR13:40London Heathrow
30h 55m
2 stops
ADL07:05Adelaide
6 Mar
ADL22:40Adelaide
23h 30m
1 stop
LHR11:40London Heathrow
$1,748
Emirates
29 Nov
LHR13:40London Heathrow
20h 40m
1 stop
ADL20:50Adelaide
17 May
ADL22:00Adelaide
22h 55m
1 stop
LHR12:25London Heathrow
$1,764

China Southern flights from London Heathrow Airport to Adelaide

Our best China Southern deals on London Heathrow Airport to Adelaide flight tickets
China Southern
6 Dec
LHR22:00London Heathrow
25h 25m
1 stop
ADL09:55Adelaide
28 Dec
ADL11:30Adelaide
41h 35m
1 stop
LHR18:35London Heathrow
$1,750
China Southern
22 Feb
LHR22:00London Heathrow
25h 25m
1 stop
ADL09:55Adelaide
18 Mar
ADL11:30Adelaide
41h 35m
1 stop
LHR18:35London Heathrow
$1,757
China Southern
14 Nov
LHR22:00London Heathrow
25h 25m
1 stop
ADL09:55Adelaide
19 Dec
ADL11:30Adelaide
37h 00m
2 stops
LHR14:00London Heathrow
$1,771

momondo Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Adelaide that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest return flight

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Sat 6/3

13:40-20:50

1 stop20h 40m

Adelaide

Sat 27/3

22:40-15:10

1 stop27h 00m

$1,747

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Thu 18/2

13:40-07:05

2 stops30h 55m

Adelaide

Sat 6/3

22:40-11:40

1 stop23h 30m

$1,748

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Sun 6/12

22:00-09:55

1 stop25h 25m

Adelaide

Mon 28/12

11:30-18:35

1 stop41h 35m

$1,750

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Sun 8/11

13:40-20:50

1 stop20h 40m

Adelaide

Sun 22/11

06:00-20:00

2 stops48h 30m

$1,751

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Fri 4/12

08:05-15:55

1 stop21h 20m

Adelaide

Thu 24/12

22:00-12:15

1 stop24h 45m

$1,752

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Sun 8/11

13:40-20:50

1 stop20h 40m

Adelaide

Sun 22/11

06:00-20:00

2 stops48h 30m

$1,754

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Tue 8/12

14:15-16:30

1 stop39h 45m

Adelaide

Thu 24/12

22:00-19:50

1 stop32h 20m

$1,755

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Mon 22/2

22:00-09:55

1 stop25h 25m

Adelaide

Thu 18/3

11:30-18:35

1 stop41h 35m

$1,757

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Wed 11/11

21:00-22:10

2 stops38h 40m

Adelaide

Sat 21/11

14:45-17:30

2 stops37h 15m

$1,758
Fastest return journey

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Tue 3/11

09:25-16:30

1 stop20h 35m

Adelaide

Thu 12/11

22:00-12:15

1 stop24h 45m

$1,759

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 Heathrow Airport 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 Heathrow Airport and Adelaide?

Prices are currently low for flights on this route.

Typical prices usually range from $1,859 to $2,248.
The lowest price recently found on this route was $1,747.

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 Heathrow Airport, with most prices found around $1,874. If you aren’t able to travel during the month of May, then book flights to Adelaide from London Heathrow Airport during February instead. Flights to Adelaide in February, while not as cheap as those in May, still average around $1,894.

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

You are more likely to see cheaper flights to Adelaide from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Adelaide for around $2,179 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 Heathrow Airport for as low as $1,869 on momondo.

Can stopping save me money on London Heathrow Airport to Adelaide flights?

You could potentially save up to 18% on your flight if you consider stops on a London Heathrow Airport to Adelaide flight.

How have London Heathrow Airport to Adelaide flight prices changed over time?

As of September 2026, prices for London Heathrow Airport to Adelaide flights are approximately 27% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Adelaide

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Adelaide according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Adelaide (LHR to ADL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Adelaide

Best price found

$779

Fastest flight time

20h 35m

Direct flights

None
The best one-way flight to Adelaide from London Heathrow Airport in the past 72 hours is $779. The best return flight deal from London Heathrow Airport to Adelaide found on momondo in the last 72 hours is $1,747.
The fastest flight from London Heathrow Airport to Adelaide takes 20h 35m
There are no direct flights from London Heathrow Airport to Adelaide. There are no popular flight routes from London Heathrow Airport to Adelaide.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Adelaide

  • How far is London Heathrow to Adelaide by plane?

    Adelaide is 16276.2 km away from London Heathrow. Flights usually cover this in 20h 35m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London Heathrow Airport to Adelaide Airport?

    Prices for flights from London Heathrow Airport to Adelaide Airport were last updated today.

  • How old do you have to be to fly from London Heathrow Airport to Adelaide Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport 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.

Travelling to a place near Adelaide?

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

Why use momondo?

Why should I use momondo to find a flight deal from London to Adelaide?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Adelaide. momondo saves you time and could save you money on your trip.

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 for London to Adelaide flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Adelaide right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Adelaide from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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