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Cheap flights from Adelaide to London from £318

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Adelaide to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:10 - 06:40ADL  Adelaide-LHR London Heathrow
31h 00m2 stops Melbourne Abu Dhabi Zayed Intl
Multiple Airlines Logo
20:55 - 22:10LHR  London Heathrow-ADL Adelaide
38h 45m2 stops Abu Dhabi Zayed Intl Melbourne
£821Multiple Airlines
Wed, 11 Nov - Wed, 18 Nov
China Southern Logo
11:30 - 18:35ADL  Adelaide-LHR London Heathrow
41h 35m1 stop Guangzhou Baiyun
China Southern Logo
22:00 - 09:55LHR  London Heathrow-ADL Adelaide
25h 25m1 stop Guangzhou Baiyun
£824China Southern
Mon, 9 Nov - Tue, 24 Nov
China Southern Logo
11:30 - 18:35ADL  Adelaide-LHR London Heathrow
41h 35m1 stop Guangzhou Baiyun
China Southern Logo
22:00 - 09:55LHR  London Heathrow-ADL Adelaide
25h 25m1 stop Guangzhou Baiyun
£824China Southern
Sun, 24 Jan - Mon, 15 Feb
China Southern Logo
11:30 - 18:35ADL  Adelaide-LHR London Heathrow
41h 35m1 stop Guangzhou Baiyun
China Southern Logo
22:00 - 09:55LHR  London Heathrow-ADL Adelaide
25h 25m1 stop Guangzhou Baiyun
£825China Southern
Tue, 2 Feb - Tue, 2 Mar
Multiple Airlines Logo
10:10 - 14:30ADL  Adelaide-LHR London Heathrow
38h 50m2 stops Melbourne Abu Dhabi Zayed Intl
Multiple Airlines Logo
20:55 - 12:35LHR  London Heathrow-ADL Adelaide
29h 10m2 stops Abu Dhabi Zayed Intl Sydney Kingsford Smith
£832Multiple Airlines
Sun, 28 Feb - Sun, 14 Mar
Multiple Airlines Logo
11:45 - 06:40ADL  Adelaide-LHR London Heathrow
29h 25m2 stops Sydney Kingsford Smith Abu Dhabi Zayed Intl
Multiple Airlines Logo
08:40 - 22:15LHR  London Heathrow-ADL Adelaide
27h 05m2 stops Abu Dhabi Zayed Intl Sydney Kingsford Smith
£836Multiple Airlines
Sat, 13 Feb - Thu, 11 Mar
China Southern Logo
11:30 - 18:35ADL  Adelaide-LHR London Heathrow
41h 35m1 stop Guangzhou Baiyun
China Southern Logo
22:00 - 09:55LHR  London Heathrow-ADL Adelaide
25h 25m1 stop Guangzhou Baiyun
£838China Southern
Tue, 2 Feb - Tue, 2 Mar
Qatar Airways Logo
22:00 - 13:25ADL  Adelaide-LHR London Heathrow
25h 55m1 stop Doha Hamad Intl
Qatar Airways Logo
08:05 - 15:55LHR  London Heathrow-ADL Adelaide
21h 20m1 stop Doha Hamad Intl
£842Qatar Airways
Sun, 15 Nov - Thu, 3 Dec
Multiple Airlines Logo
17:20 - 12:05ADL  Adelaide-LHR London Heathrow
29h 15m2 stops Sydney Kingsford Smith Abu Dhabi Zayed Intl
Multiple Airlines Logo
08:40 - 22:10LHR  London Heathrow-ADL Adelaide
27h 00m2 stops Abu Dhabi Zayed Intl Melbourne
£842Multiple Airlines
Mon, 9 Nov - Tue, 24 Nov
Multiple Airlines Logo
10:10 - 06:40ADL  Adelaide-LHR London Heathrow
31h 00m2 stops Melbourne Abu Dhabi Zayed Intl
Multiple Airlines Logo
08:40 - 22:10LHR  London Heathrow-ADL Adelaide
27h 00m2 stops Abu Dhabi Zayed Intl Melbourne
£849Multiple Airlines
Thu, 5 Nov - Fri, 20 Nov

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Malaysia Airlines flights from Adelaide to London Heathrow Airport

Our best Malaysia Airlines deals on Adelaide to London Heathrow Airport flight tickets
Malaysia Airlines
13 Feb
ADL11:00Adelaide
29h 05m
1 stop
LHR05:35London Heathrow
11 Mar
LHR21:25London Heathrow
24h 20m
1 stop
ADL08:15Adelaide
£870
Malaysia Airlines
11 Feb
ADL11:00Adelaide
38h 55m
1 stop
LHR15:25London Heathrow
11 Mar
LHR21:25London Heathrow
24h 20m
1 stop
ADL08:15Adelaide
£890

China Southern flights from Adelaide to London Heathrow Airport

Our best China Southern deals on Adelaide to London Heathrow Airport flight tickets
China Southern
9 Nov
ADL11:30Adelaide
41h 35m
1 stop
LHR18:35London Heathrow
24 Nov
LHR22:00London Heathrow
25h 25m
1 stop
ADL09:55Adelaide
£824
China Southern
2 Feb
ADL11:30Adelaide
41h 35m
1 stop
LHR18:35London Heathrow
2 Mar
LHR22:00London Heathrow
25h 25m
1 stop
ADL09:55Adelaide
£825
China Southern
9 Nov
ADL11:30Adelaide
41h 35m
1 stop
LHR18:35London Heathrow
24 Nov
LHR22:00London Heathrow
25h 25m
1 stop
ADL09:55Adelaide
£826

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest return flight

AdelaideLondon

ADL Adelaide - LHR London Heathrow

ADLLHR

Adelaide

Wed 11/11

10:10-06:40

2 stops31h 00m

London Heathrow

Wed 18/11

20:55-22:10

2 stops38h 45m

£821

AdelaideLondon

ADL Adelaide - LHR London Heathrow

ADLLHR

Adelaide

Mon 9/11

11:30-18:35

1 stop41h 35m

London Heathrow

Tue 24/11

22:00-09:55

1 stop25h 25m

£824

AdelaideLondon

ADL Adelaide - LHR London Heathrow

ADLLHR

Adelaide

Sun 24/1

11:30-18:35

1 stop41h 35m

London Heathrow

Mon 15/2

22:00-09:55

1 stop25h 25m

£824

AdelaideLondon

ADL Adelaide - LHR London Heathrow

ADLLHR

Adelaide

Tue 2/2

11:30-18:35

1 stop41h 35m

London Heathrow

Tue 2/3

22:00-09:55

1 stop25h 25m

£825

AdelaideLondon

ADL Adelaide - LHR London Heathrow

ADLLHR

Adelaide

Sun 28/2

10:10-14:30

2 stops38h 50m

London Heathrow

Sun 14/3

20:55-12:35

2 stops29h 10m

£832

AdelaideLondon

ADL Adelaide - LHR London Heathrow

ADLLHR

Adelaide

Sat 13/2

11:45-06:40

2 stops29h 25m

London Heathrow

Thu 11/3

08:40-22:15

2 stops27h 05m

£836

AdelaideLondon

ADL Adelaide - LHR London Heathrow

ADLLHR

Adelaide

Tue 2/2

11:30-18:35

1 stop41h 35m

London Heathrow

Tue 2/3

22:00-09:55

1 stop25h 25m

£838
Fastest return journey

AdelaideLondon

ADL Adelaide - LHR London Heathrow

ADLLHR

Adelaide

Sun 15/11

22:00-13:25

1 stop25h 55m

London Heathrow

Thu 3/12

08:05-15:55

1 stop21h 20m

£842

AdelaideLondon

ADL Adelaide - LHR London Heathrow

ADLLHR

Adelaide

Mon 9/11

17:20-12:05

2 stops29h 15m

London Heathrow

Tue 24/11

08:40-22:10

2 stops27h 00m

£842

AdelaideLondon

ADL Adelaide - LHR London Heathrow

ADLLHR

Adelaide

Thu 5/11

10:10-06:40

2 stops31h 00m

London Heathrow

Fri 20/11

08:40-22:10

2 stops27h 00m

£849

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Adelaide to London Heathrow Airport

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 Adelaide and London Heathrow Airport?

Prices are currently low for flights on this route.

Typical prices usually range from £905 to £1,047.
The lowest price recently found on this route was £821.

What is the cheapest month to fly to London Heathrow Airport?

In general, March is the cheapest month to fly from Adelaide to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £908. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Adelaide averaging around £948.

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

You are more likely to see cheaper flights to London Heathrow Airport from Adelaide when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £1,117 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Adelaide for as low as £1,031 on momondo.

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

You could potentially save up to 20% on your flight if you consider stops on a Adelaide to London Heathrow Airport flight.

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

As of October 2026, prices for Adelaide to London Heathrow Airport flights are approximately 32% more expensive when compared to flights at the same time last year.

When to book flights from Adelaide to London Heathrow Airport

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

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

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

Best price found

£318

Fastest flight time

25h 55m

Direct flights

None
The best one-way flight to London Heathrow Airport from Adelaide in the past 72 hours is £318. The best return flight deal from Adelaide to London Heathrow Airport found on momondo in the last 72 hours is £821.
The fastest flight from Adelaide to London Heathrow Airport takes 25h 55m
There are no direct flights from Adelaide to London Heathrow Airport. There are no popular flight routes from Adelaide to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Adelaide to London Heathrow Airport

  • How far is Adelaide to London Heathrow by plane?

    A flight from Adelaide to London Heathrow will travel around 10113.6 mi. Flights usually cover this in 25h 55m, depending on flying conditions and air traffic around both airports.

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Adelaide Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Wembley
Gatwick
Milton Keynes
Stratford-upon-Avon
Southend-on-Sea
Luton
Northampton
Ipswich
Slough
Swindon
Maidstone
Folkestone
Hastings
Ilford
Canterbury
Poole
Salisbury
Chichester
Colchester

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Adelaide to London for you.

Can I find flights from Adelaide to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from Adelaide with this policy.

How can momondo help me find flights from Adelaide to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Adelaide.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Adelaide and alert you when they change.

An easier way to manage your London Heathrow Airport trip

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