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Cheap flights from London Heathrow Airport to Adelaide from $870

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.
Qatar Airways Logo
21:30 - 17:05LHR  London Heathrow-ADL Adelaide
33h 05m1 stop Doha Hamad Intl
Qatar Airways Logo
18:20 - 12:15ADL  Adelaide-LHR London Heathrow
28h 25m2 stops Perth Doha Hamad Intl
$1,775Qatar Airways
Mon, 8 Mar - Fri, 19 Mar
Qatar Airways Logo
08:35 - 08:55LHR  London Heathrow-ADL Adelaide
37h 50m2 stops Doha Hamad Intl Sydney Kingsford Smith
Qatar Airways Logo
22:00 - 14:00ADL  Adelaide-LHR London Heathrow
26h 30m1 stop Doha Hamad Intl
$1,778Qatar Airways
Wed, 23 Dec - Sun, 17 Jan
British Airways Logo
18:55 - 15:50LHR  London Heathrow-ADL Adelaide
36h 25m1 stop Doha Hamad Intl
British Airways Logo
21:40 - 14:10ADL  Adelaide-LHR London Heathrow
25h 00m1 stop Doha Hamad Intl
$1,779British Airways
Mon, 26 Apr - Sat, 1 May
Qatar Airways Logo
08:35 - 20:40LHR  London Heathrow-ADL Adelaide
25h 35m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
18:20 - 12:15ADL  Adelaide-LHR London Heathrow
28h 25m2 stops Perth Doha Hamad Intl
$1,781Qatar Airways
Mon, 1 Mar - Sat, 20 Mar
Qatar Airways Logo
08:35 - 08:55LHR  London Heathrow-ADL Adelaide
37h 50m2 stops Doha Hamad Intl Sydney Kingsford Smith
Qatar Airways Logo
19:50 - 14:00ADL  Adelaide-LHR London Heathrow
28h 40m2 stops Melbourne Doha Hamad Intl
$1,782Qatar Airways
Wed, 23 Dec - Sun, 17 Jan
Multiple Airlines Logo
09:25 - 17:05LHR  London Heathrow-ADL Adelaide
21h 10m1 stop Doha Hamad Intl
Multiple Airlines Logo
22:00 - 12:15ADL  Adelaide-LHR London Heathrow
24h 45m1 stop Doha Hamad Intl
$1,785Multiple Airlines
Fri, 19 Feb - Sat, 6 Mar
Multiple Airlines Logo
13:40 - 07:00LHR  London Heathrow-ADL Adelaide
32h 50m2 stops Doha Hamad Intl Melbourne
Multiple Airlines Logo
11:50 - 06:30ADL  Adelaide-LHR London Heathrow
27h 10m2 stops Melbourne Doha Hamad Intl
$1,786Multiple Airlines
Sun, 11 Apr - Tue, 27 Apr
British Airways Logo
08:35 - 16:30LHR  London Heathrow-ADL Adelaide
21h 25m1 stop Doha Hamad Intl
British Airways Logo
22:00 - 13:25ADL  Adelaide-LHR London Heathrow
25h 55m1 stop Doha Hamad Intl
$1,788British Airways
Sat, 12 Dec - Sun, 27 Dec
Multiple Airlines Logo
22:00 - 09:55LHR  London Heathrow-ADL Adelaide
25h 25m1 stop Guangzhou Baiyun
Multiple Airlines Logo
20:00 - 11:30ADL  Adelaide-LHR London Heathrow
48h 00m2 stops Sydney Kingsford Smith New Delhi Indira Gandhi Intl
$1,789Multiple Airlines
Mon, 1 Mar - Mon, 12 Apr
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
$1,791China Southern
Thu, 4 Mar - Mon, 22 Mar

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Qatar Airways flights from London Heathrow Airport to Adelaide

Our best Qatar Airways deals on London Heathrow Airport to Adelaide flight tickets
Qatar Airways
15 Feb
LHR08:35London Heathrow
25h 35m
2 stops
ADL20:40Adelaide
6 Mar
ADL22:00Adelaide
24h 45m
1 stop
LHR12:15London Heathrow
$1,775
Qatar Airways
23 Dec
LHR08:35London Heathrow
37h 50m
2 stops
ADL08:55Adelaide
17 Jan
ADL22:00Adelaide
26h 30m
1 stop
LHR14:00London Heathrow
$1,778
Qatar Airways
1 Mar
LHR08:35London Heathrow
25h 35m
2 stops
ADL20:40Adelaide
20 Mar
ADL18:20Adelaide
28h 25m
2 stops
LHR12:15London Heathrow
$1,781

Emirates flights from London Heathrow Airport to Adelaide

Our best Emirates deals on London Heathrow Airport to Adelaide flight tickets
Emirates
6 Nov
LHR15:50London Heathrow
42h 30m
1 stop
ADL20:50Adelaide
5 Dec
ADL22:40Adelaide
30h 10m
1 stop
LHR18:20London Heathrow
$2,054
Emirates
10 Nov
LHR13:40London Heathrow
20h 40m
1 stop
ADL20:50Adelaide
31 Mar
ADL22:35Adelaide
31h 10m
1 stop
LHR20:15London Heathrow
$2,100
Emirates
10 Nov
LHR13:40London Heathrow
20h 40m
1 stop
ADL20:50Adelaide
31 Mar
ADL22:35Adelaide
29h 35m
1 stop
LHR18:40London Heathrow
$2,103

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest return flight

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Mon 8/3

21:30-17:05

1 stop33h 05m

Adelaide

Fri 19/3

18:20-12:15

2 stops28h 25m

$1,775

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Wed 23/12

08:35-08:55

2 stops37h 50m

Adelaide

Sun 17/1

22:00-14:00

1 stop26h 30m

$1,778

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Mon 26/4

18:55-15:50

1 stop36h 25m

Adelaide

Sat 1/5

21:40-14:10

1 stop25h 00m

$1,779

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Mon 1/3

08:35-20:40

2 stops25h 35m

Adelaide

Sat 20/3

18:20-12:15

2 stops28h 25m

$1,781

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Wed 23/12

08:35-08:55

2 stops37h 50m

Adelaide

Sun 17/1

19:50-14:00

2 stops28h 40m

$1,782
Fastest return journey

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Fri 19/2

09:25-17:05

1 stop21h 10m

Adelaide

Sat 6/3

22:00-12:15

1 stop24h 45m

$1,785

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Sun 11/4

13:40-07:00

2 stops32h 50m

Adelaide

Tue 27/4

11:50-06:30

2 stops27h 10m

$1,786

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Sat 12/12

08:35-16:30

1 stop21h 25m

Adelaide

Sun 27/12

22:00-13:25

1 stop25h 55m

$1,788

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Mon 1/3

22:00-09:55

1 stop25h 25m

Adelaide

Mon 12/4

20:00-11:30

2 stops48h 00m

$1,789

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Thu 4/3

22:00-09:55

1 stop25h 25m

Adelaide

Mon 22/3

11:30-18:35

1 stop41h 35m

$1,791

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 $1,829 to $2,211.
The lowest price recently found on this route was $1,778.

What is the cheapest month to fly to Adelaide?

The month of February is, on average, the cheapest month to fly to Adelaide from London Heathrow Airport, with most prices found around $1,909. If you aren’t able to travel during the month of February, then book flights to Adelaide from London Heathrow Airport during November instead. Flights to Adelaide in November, while not as cheap as those in February, still average around $1,942.

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 $2,222 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 $1,969 on momondo.

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

As of November 2026, prices for London Heathrow Airport to Adelaide flights are approximately 11% more expensive 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

$870

Fastest flight time

21h 25m

Direct flights

None
The best one-way flight to Adelaide from London Heathrow Airport in the past 72 hours is $870. The best return flight deal from London Heathrow Airport to Adelaide found on momondo in the last 72 hours is $1,775.
The fastest flight from London Heathrow Airport to Adelaide takes 21h 25m
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 21h 25m, 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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