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Cheap flights from London Heathrow Airport to Adelaide from $1,110

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 27/11. 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.
Multiple Airlines Logo
22:00 - 21:40LHR-ADL
37h 10m2 stops
Multiple Airlines Logo
06:25 - 18:35ADL-LHR
46h 40m2 stops
$1,898Multiple Airlines
Find Deal
Thu, 13 Nov - Tue, 2 Dec
Multiple Airlines Logo
22:00 - 13:30LHR-ADL
29h 00m2 stops
Multiple Airlines Logo
09:00 - 18:35ADL-LHR
44h 05m2 stops
$1,900Multiple Airlines
Find Deal
Tue, 11 Nov - Tue, 2 Dec
Qatar Airways Logo
09:30 - 15:50LHR-ADL
21h 50m1 stop
Qatar Airways Logo
21:40 - 20:25ADL-LHR
31h 15m1 stop
$1,903Qatar Airways
Find Deal
Mon, 13 Apr - Tue, 2 Jun
Multiple Airlines Logo
22:00 - 09:55LHR-ADL
25h 25m1 stop
Multiple Airlines Logo
06:00 - 18:35ADL-LHR
47h 05m2 stops
$1,904Multiple Airlines
Find Deal
Tue, 20 Jan - Fri, 13 Feb
China Southern Logo
17:15 - 09:55LHR-ADL
54h 10m2 stops
China Southern Logo
09:00 - 18:35ADL-LHR
44h 05m2 stops
$1,923China Southern
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Wed, 31 Dec - Thu, 26 Feb
Qatar Airways Logo
08:05 - 17:05LHR-ADL
22h 30m1 stop
Qatar Airways Logo
22:00 - 19:50ADL-LHR
32h 20m1 stop
$1,953Qatar Airways
Find Deal
Fri, 20 Feb - Sun, 8 Mar
China Southern Logo
22:00 - 13:40LHR-ADL
29h 10m2 stops
China Southern Logo
11:30 - 18:35ADL-LHR
41h 35m1 stop
$1,959China Southern
Find Deal
Sun, 23 Nov - Mon, 8 Dec
Singapore Airlines Logo
09:10 - 08:50LHR-ADL
37h 10m1 stop
Singapore Airlines Logo
10:15 - 15:20ADL-LHR
39h 35m1 stop
$1,979Singapore Airlines
Find Deal
Fri, 6 Feb - Thu, 19 Mar
Singapore Airlines Logo
09:10 - 08:50LHR-ADL
37h 10m1 stop
Singapore Airlines Logo
10:15 - 15:20ADL-LHR
39h 35m1 stop
$1,985Singapore Airlines
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Fri, 6 Feb - Thu, 19 Mar
Malaysia Airlines Logo
21:25 - 08:10LHR-ADL
24h 15m1 stop
Malaysia Airlines Logo
10:50 - 05:55ADL-LHR
28h 35m1 stop
$1,995Malaysia Airlines
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Sun, 1 Mar - Tue, 31 Mar

Qatar Airways flights from London Heathrow Airport to Adelaide

Our best Qatar Airways deals on London Heathrow Airport to Adelaide flight tickets
Qatar Airways
13 Apr
LHR09:30London Heathrow
21h 50m
1 stop
ADL15:50Adelaide
2 June
ADL21:40Adelaide
31h 15m
1 stop
LHR20:25London Heathrow
$1,903
Find similar
Qatar Airways
20 Feb
LHR08:05London Heathrow
22h 30m
1 stop
ADL17:05Adelaide
8 Mar
ADL22:00Adelaide
32h 20m
1 stop
LHR19:50London Heathrow
$1,953
Find similar
Qatar Airways
17 Apr
LHR08:25London Heathrow
22h 55m
1 stop
ADL15:50Adelaide
2 June
ADL21:40Adelaide
24h 05m
1 stop
LHR13:15London Heathrow
$1,954
Find similar

China Southern flights from London Heathrow Airport to Adelaide

Our best China Southern deals on London Heathrow Airport to Adelaide flight tickets
China Southern
31 Dec
LHR17:15London Heathrow
54h 10m
2 stops
ADL09:55Adelaide
26 Feb
ADL09:00Adelaide
44h 05m
2 stops
LHR18:35London Heathrow
$1,923
Find similar
China Southern
23 Nov
LHR22:00London Heathrow
29h 10m
2 stops
ADL13:40Adelaide
8 Dec
ADL11:30Adelaide
41h 35m
1 stop
LHR18:35London Heathrow
$1,959
Find similar
China Southern
27 Dec
LHR22:00London Heathrow
25h 25m
1 stop
ADL09:55Adelaide
30 Jan
ADL06:35Adelaide
46h 30m
2 stops
LHR18:35London Heathrow
$1,988
Find similar

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 29 October 2025.
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

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Thu 13/11

22:00-21:40

2 stops37h 10m

Adelaide

Tue 2/12

06:25-18:35

2 stops46h 40m

$1,898

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Tue 11/11

22:00-13:30

2 stops29h 00m

Adelaide

Tue 2/12

09:00-18:35

2 stops44h 05m

$1,900

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Mon 13/4

09:30-15:50

1 stop21h 50m

Adelaide

Tue 2/6

21:40-20:25

1 stop31h 15m

$1,903

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Tue 20/1

22:00-09:55

1 stop25h 25m

Adelaide

Fri 13/2

06:00-18:35

2 stops47h 05m

$1,904

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Wed 31/12

17:15-09:55

2 stops54h 10m

Adelaide

Thu 26/2

09:00-18:35

2 stops44h 05m

$1,923

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Fri 20/2

08:05-17:05

1 stop22h 30m

Adelaide

Sun 8/3

22:00-19:50

1 stop32h 20m

$1,953

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Sun 23/11

22:00-13:40

2 stops29h 10m

Adelaide

Mon 8/12

11:30-18:35

1 stop41h 35m

$1,959

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Fri 6/2

09:10-08:50

1 stop37h 10m

Adelaide

Thu 19/3

10:15-15:20

1 stop39h 35m

$1,979

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Fri 6/2

09:10-08:50

1 stop37h 10m

Adelaide

Thu 19/3

10:15-15:20

1 stop39h 35m

$1,985

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Sun 1/3

21:25-08:10

1 stop24h 15m

Adelaide

Tue 31/3

10:50-05:55

1 stop28h 35m

$1,995

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 cheapest month to fly to Adelaide?

The month of June is, on average, the cheapest month to fly to Adelaide from London Heathrow Airport, with most prices found around $1,888. If you aren’t able to travel during the month of June, then book flights to Adelaide from London Heathrow Airport during May instead. Flights to Adelaide in May, while not as cheap as those in June, still average around $1,907.

What is the cheapest day to depart on your flight to Adelaide?

According to our data, Thursday is the cheapest day to fly to Adelaide from London Heathrow Airport. The lowest ticket price found for a Thursday departure recently was $2,082. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $2,271. These prices are subject to change though, so be sure to set up a Price Alert for flights to Adelaide.

What is the cheapest time of day to depart on your flight to Adelaide?

The cheapest time of day to fly to Adelaide is in the evening when flights can be purchased for as low as $2,166. Flights in the afternoon are often more expensive, with an average ticket price of $2,232.

How far in advance should I book a flight 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 $2,204 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 $1,965 on momondo.

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

You could potentially save up to 40% 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 October 2025, prices for London Heathrow Airport to Adelaide flights are approximately 21% 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

Direct flights

None
There are no direct flights from London Heathrow Airport to Adelaide. There are no popular flight routes from London Heathrow Airport to Adelaide.
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  • How far is London Heathrow to Adelaide by plane?

    Adelaide is 16276.2 km away from London Heathrow. Flights usually cover this in 20h 40m, 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 many operators does momondo search for flights from London Heathrow Airport to Adelaide Airport?

  • 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.

  • What is the most popular airline from London Heathrow Airport to Adelaide?

Best airlines flying from London Heathrow Airport to Adelaide

Compare and see reviews for airlines that fly from London Heathrow Airport to Adelaide with momondo
Airline
Rating
Free cancellation
Price
Malaysia AirlinesPriceFrom $1,699Free cancellationRating
7.3
278 reviews
Search Malaysia Airlines flights
British AirwaysPriceFrom $1,855Free cancellationRating
6.7
7,487 reviews
Search British Airways flights
Qatar AirwaysPriceFrom $1,867Free cancellationRating
7.4
3,659 reviews
Search Qatar Airways flights
Singapore AirlinesPriceFrom $1,906Free cancellationRating
8.1
1,388 reviews
Search Singapore Airlines flights

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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