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Cheap flights from Adelaide to London from £368

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Adelaide to London departing on 16/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

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Qatar Airways Logo
22:00 - 12:15ADL-LHR
24h 45m1 stop
Qatar Airways Logo
10:50 - 15:50LHR-ADL
20h 30m1 stop
£859Qatar Airways
Find Deal
Sun, 1 Mar - Mon, 6 Apr
Multiple Airlines Logo
18:20 - 18:35ADL-LHR
34h 45m2 stops
Multiple Airlines Logo
22:00 - 15:15LHR-ADL
30h 45m2 stops
£862Multiple Airlines
Find Deal
Tue, 4 Nov - Wed, 12 Nov
Qatar Airways Logo
22:00 - 12:15ADL-LHR
24h 45m1 stop
Qatar Airways Logo
14:15 - 08:10LHR-ADL
31h 25m2 stops
£864Qatar Airways
Find Deal
Fri, 14 Nov - Fri, 21 Nov
Qatar Airways Logo
22:00 - 13:20ADL-LHR
25h 50m1 stop
Qatar Airways Logo
15:30 - 08:10LHR-ADL
30h 10m2 stops
£865Qatar Airways
Find Deal
Sun, 9 Nov - Sat, 22 Nov
Qatar Airways Logo
22:00 - 14:00ADL-LHR
26h 30m1 stop
Qatar Airways Logo
08:25 - 16:50LHR-ADL
22h 55m1 stop
£868Qatar Airways
Find Deal
Mon, 2 Mar - Fri, 3 Apr
Malaysia Airlines Logo
11:00 - 05:35ADL-LHR
29h 05m1 stop
Malaysia Airlines Logo
21:25 - 08:10LHR-ADL
24h 15m1 stop
£873Malaysia Airlines
Find Deal
Tue, 4 Nov - Wed, 12 Nov
Multiple Airlines Logo
11:30 - 18:35ADL-LHR
41h 35m1 stop
Multiple Airlines Logo
22:10 - 13:35LHR-ADL
29h 55m2 stops
£880Multiple Airlines
Find Deal
Mon, 16 Mar - Tue, 31 Mar
Air Canada Logo
06:10 - 11:50ADL-LHR
40h 10m2 stops
Air Canada Logo
13:00 - 18:10LHR-ADL
42h 40m3 stops
£897Air Canada
Find Deal
Tue, 28 Oct - Tue, 18 Nov
Lufthansa Logo
18:35 - 08:45ADL-LHR
24h 40m2 stops
Lufthansa Logo
17:50 - 08:25LHR-ADL
29h 05m2 stops
£900Lufthansa
Find Deal
Mon, 16 Mar - Tue, 31 Mar
Air Canada Logo
06:00 - 06:30ADL-LHR
35h 00m3 stops
Air Canada Logo
14:30 - 13:55LHR-ADL
36h 55m2 stops
£918Air Canada
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Thu, 13 Nov - Sun, 23 Nov

Cathay Pacific flights from Adelaide to London Heathrow Airport

Our best Cathay Pacific deals on Adelaide to London Heathrow Airport flight tickets
Cathay Pacific
4 Nov
ADL19:00Adelaide
35h 40m
2 stops
LHR20:10London Heathrow
12 Nov
LHR16:50London Heathrow
31h 10m
1 stop
ADL10:30Adelaide
£908
Find similar
Cathay Pacific
11 Mar
ADL12:00Adelaide
29h 00m
1 stop
LHR06:30London Heathrow
15 Mar
LHR16:50London Heathrow
31h 55m
2 stops
ADL11:15Adelaide
£913
Find similar
Cathay Pacific
11 Mar
ADL12:00Adelaide
29h 00m
1 stop
LHR06:30London Heathrow
15 Mar
LHR16:50London Heathrow
31h 55m
2 stops
ADL11:15Adelaide
£915
Find similar

Qatar Airways flights from Adelaide to London Heathrow Airport

Our best Qatar Airways deals on Adelaide to London Heathrow Airport flight tickets
Qatar Airways
1 Mar
ADL22:00Adelaide
24h 45m
1 stop
LHR12:15London Heathrow
6 Apr
LHR10:50London Heathrow
20h 30m
1 stop
ADL15:50Adelaide
£859
Find similar
Qatar Airways
14 Nov
ADL22:00Adelaide
24h 45m
1 stop
LHR12:15London Heathrow
21 Nov
LHR14:15London Heathrow
31h 25m
2 stops
ADL08:10Adelaide
£864
Find similar
Qatar Airways
9 Nov
ADL22:00Adelaide
25h 50m
1 stop
LHR13:20London Heathrow
22 Nov
LHR15:30London Heathrow
30h 10m
2 stops
ADL08:10Adelaide
£865
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Adelaide to London Heathrow Airport 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 279,928 searches. Data last updated 3 October 2025.
Use the filters below to find and compare flights from Adelaide to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Sun 1/3

22:00-12:15

1 stop24h 45m

London Heathrow

Mon 6/4

10:50-15:50

1 stop20h 30m

£859

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Tue 4/11

18:20-18:35

2 stops34h 45m

London Heathrow

Wed 12/11

22:00-15:15

2 stops30h 45m

£862

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Fri 14/11

22:00-12:15

1 stop24h 45m

London Heathrow

Fri 21/11

14:15-08:10

2 stops31h 25m

£864

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Sun 9/11

22:00-13:20

1 stop25h 50m

London Heathrow

Sat 22/11

15:30-08:10

2 stops30h 10m

£865

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Mon 2/3

22:00-14:00

1 stop26h 30m

London Heathrow

Fri 3/4

08:25-16:50

1 stop22h 55m

£868

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Tue 4/11

11:00-05:35

1 stop29h 05m

London Heathrow

Wed 12/11

21:25-08:10

1 stop24h 15m

£873

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Mon 16/3

11:30-18:35

1 stop41h 35m

London Heathrow

Tue 31/3

22:10-13:35

2 stops29h 55m

£880

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Tue 28/10

06:10-11:50

2 stops40h 10m

London Heathrow

Tue 18/11

13:00-18:10

3 stops42h 40m

£897

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Mon 16/3

18:35-08:45

2 stops24h 40m

London Heathrow

Tue 31/3

17:50-08:25

2 stops29h 05m

£900

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Thu 13/11

06:00-06:30

3 stops35h 00m

London Heathrow

Sun 23/11

14:30-13:55

2 stops36h 55m

£918

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 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 cheapest month to fly to London Heathrow Airport?

In general, October 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 £819. The month of May is another great option to travel to London Heathrow Airport, with average flight prices from Adelaide averaging around £866.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Adelaide is on a Thursday. momondo users have found tickets for Thursday departures for as low as £1,040. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Tuesday is £1,295.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Adelaide to London Heathrow Airport in the evening for as low as £1,083. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £1,329 on average. Flights to London Heathrow Airport from Adelaide in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight 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 £1,004 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 £842 on momondo.

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

You could potentially save up to 3% 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 2025, prices for Adelaide to London Heathrow Airport flights are approximately 30% cheaper 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

Direct flights

None
There are no direct flights from Adelaide to London Heathrow Airport. There are no popular flight routes from Adelaide to London Heathrow Airport.
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  • 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 24h 40m, 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 many operators does momondo search for flights from Adelaide Airport to London Heathrow Airport?

  • 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.

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

Best airlines flying from Adelaide to London Heathrow Airport

Compare and see reviews for airlines that fly from Adelaide to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom £831Free CancellationRating
7.4
3,639 reviews
Search Qatar Airways flights
EmiratesPriceFrom £983Free CancellationRating
8.1
3,362 reviews
Search Emirates flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Maidstone
Gatwick
Slough
Northampton
Swindon
Canterbury
Stratford-upon-Avon
Southend-on-Sea
Ipswich
Ilford
Guildford
Poole
Swanage
Colchester
Worthing
Hayes
Dover

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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