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Cheap flights from London Heathrow Airport to Adelaide from $948

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Adelaide departing on 17/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from London Heathrow Airport to Adelaide

Cheap return flights

Enter your travel dates to find the best prices.
Emirates Logo
09:05 - 20:05
LHR
-
ADL
26h 30m
1 stop
Emirates Logo
22:00 - 16:10
ADL
-
LHR
26h 40m
1 stop
$1,819Emirates
Tue, 30 Jun - Fri, 24 Jul
Qatar Airways Logo
08:05 - 15:30
LHR
-
ADL
22h 55m
1 stop
Qatar Airways Logo
11:50 - 06:25
ADL
-
LHR
27h 05m
2 stops
$1,826Qatar Airways
Mon, 14 Sep - Mon, 21 Sep
Turkish Airlines Logo
22:40 - 08:00
LHR
-
ADL
47h 50m
2 stops
Turkish Airlines Logo
11:00 - 16:10
ADL
-
LHR
39h 40m
2 stops
$1,831Turkish Airlines
Mon, 12 Oct - Thu, 5 Nov
Emirates Logo
19:50 - 20:05
LHR
-
ADL
39h 45m
1 stop
Emirates Logo
22:00 - 12:25
ADL
-
LHR
22h 55m
1 stop
$1,834Emirates
Thu, 10 Sep - Fri, 25 Sep
Qatar Airways Logo
18:55 - 15:30
LHR
-
ADL
36h 05m
1 stop
Qatar Airways Logo
22:00 - 20:25
ADL
-
LHR
30h 55m
1 stop
$1,835Qatar Airways
Mon, 17 Aug - Mon, 14 Sep
Emirates Logo
22:15 - 20:05
LHR
-
ADL
37h 20m
1 stop
Emirates Logo
22:00 - 14:25
ADL
-
LHR
24h 55m
1 stop
$1,837Emirates
Thu, 7 May - Fri, 29 May
Emirates Logo
16:50 - 20:05
LHR
-
ADL
42h 45m
1 stop
Emirates Logo
22:00 - 12:25
ADL
-
LHR
22h 55m
1 stop
$1,838Emirates
Thu, 7 May - Fri, 29 May
Emirates Logo
14:25 - 20:05
LHR
-
ADL
21h 10m
1 stop
Emirates Logo
22:00 - 18:40
ADL
-
LHR
29h 10m
1 stop
$1,839Emirates
Mon, 14 Sep - Fri, 25 Sep
Qatar Airways Logo
09:30 - 15:30
LHR
-
ADL
21h 30m
1 stop
Qatar Airways Logo
11:50 - 08:00
ADL
-
LHR
28h 40m
2 stops
$1,846Qatar Airways
Tue, 30 Jun - Tue, 21 Jul
Qatar Airways Logo
08:25 - 15:30
LHR
-
ADL
22h 35m
1 stop
Qatar Airways Logo
21:40 - 14:05
ADL
-
LHR
24h 55m
1 stop
$1,849Qatar Airways
Thu, 27 Aug - Sun, 20 Sep

Qatar Airways flights from London Heathrow Airport to Adelaide

Our best Qatar Airways deals on London Heathrow Airport to Adelaide flight tickets
Qatar Airways
14 Sept
LHR08:05London Heathrow
22h 55m
1 stop
ADL15:30Adelaide
21 Sept
ADL11:50Adelaide
27h 05m
2 stops
LHR06:25London Heathrow
$1,826
Qatar Airways
17 Aug
LHR18:55London Heathrow
36h 05m
1 stop
ADL15:30Adelaide
14 Sept
ADL22:00Adelaide
30h 55m
1 stop
LHR20:25London Heathrow
$1,835
Qatar Airways
30 June
LHR09:30London Heathrow
21h 30m
1 stop
ADL15:30Adelaide
21 July
ADL11:50Adelaide
28h 40m
2 stops
LHR08:00London Heathrow
$1,846

Emirates flights from London Heathrow Airport to Adelaide

Our best Emirates deals on London Heathrow Airport to Adelaide flight tickets
Emirates
30 June
LHR09:05London Heathrow
26h 30m
1 stop
ADL20:05Adelaide
24 July
ADL22:00Adelaide
26h 40m
1 stop
LHR16:10London Heathrow
$1,819
Emirates
4 May
LHR22:15London Heathrow
33h 00m
2 stops
ADL15:45Adelaide
14 May
ADL22:00Adelaide
22h 55m
1 stop
LHR12:25London Heathrow
$1,821
Emirates
10 Sept
LHR19:50London Heathrow
39h 45m
1 stop
ADL20:05Adelaide
25 Sept
ADL22:00Adelaide
22h 55m
1 stop
LHR12:25London Heathrow
$1,834

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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, momondo users made 78,305 searches. Data last updated 28 April 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

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Tue 30/6

09:05-20:05

1 stop26h 30m

Adelaide

Fri 24/7

22:00-16:10

1 stop26h 40m

$1,819

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Mon 14/9

08:05-15:30

1 stop22h 55m

Adelaide

Mon 21/9

11:50-06:25

2 stops27h 05m

$1,826

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Mon 12/10

22:40-08:00

2 stops47h 50m

Adelaide

Thu 5/11

11:00-16:10

2 stops39h 40m

$1,831

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Thu 10/9

19:50-20:05

1 stop39h 45m

Adelaide

Fri 25/9

22:00-12:25

1 stop22h 55m

$1,834

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Mon 17/8

18:55-15:30

1 stop36h 05m

Adelaide

Mon 14/9

22:00-20:25

1 stop30h 55m

$1,835

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Thu 7/5

22:15-20:05

1 stop37h 20m

Adelaide

Fri 29/5

22:00-14:25

1 stop24h 55m

$1,837

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Thu 7/5

16:50-20:05

1 stop42h 45m

Adelaide

Fri 29/5

22:00-12:25

1 stop22h 55m

$1,838

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Mon 14/9

14:25-20:05

1 stop21h 10m

Adelaide

Fri 25/9

22:00-18:40

1 stop29h 10m

$1,839

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Tue 30/6

09:30-15:30

1 stop21h 30m

Adelaide

Tue 21/7

11:50-08:00

2 stops28h 40m

$1,846
Fastest return journey

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Thu 27/8

08:25-15:30

1 stop22h 35m

Adelaide

Sun 20/9

21:40-14:05

1 stop24h 55m

$1,849

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?

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 $1,812. If you aren’t able to travel during the month of February, then book flights to Adelaide from London Heathrow Airport during June instead. Flights to Adelaide in June, while not as cheap as those in February, still average around $1,824.

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 $2,145 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 $1,901 on momondo.

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

You could potentially save up to 15% 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 April 2026, prices for London Heathrow Airport to Adelaide flights are approximately 17% 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

Fastest flight time

21h 10m

Direct flights

None
The fastest flight from London Heathrow Airport to Adelaide takes 21h 10m
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 10m, 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

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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