What is the cheapest airline that flies from Adelaide to London Heathrow?

China Southern, Malaysia Airlines, and Qatar Airways are the most popular carriers operating from Adelaide to London Heathrow

Which stopover airport has the shortest connection time from Adelaide to London Heathrow Airport?

Perth (PER) has the shortest average stopover time for this route: 2h 47m.

Which stopover airport has the shortest travel time from Adelaide to London Heathrow Airport?

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 23h 53m.

Which stopover airport offers the lowest fares from Adelaide to London Heathrow Airport?

Flights via Hong Kong (HKG) offer the lowest average return price of $1,869.

Which airlines fly to London Heathrow Airport?

Qatar Airways, Singapore Airlines and Emirates are the top three most popular airlines that fly to London Heathrow Airport from Adelaide according to our data. Qatar Airways is the first choice among our users, with 46% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 9 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular for stopovers for flights between Adelaide and London Heathrow Airport?

Doha (DOH) was the most common stop: 52% of momondo users choosing one-stop flights on this route connected there.

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 are refreshed on a daily basis.

How many operators does momondo search for flights from Adelaide Airport to London Heathrow Airport?

There are 9 operators available for flights from Adelaide Airport to London Heathrow Airport as of August 2025.

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 stopovers. 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 travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$719 Cheap Flights from Adelaide to London Heathrow Airport in 2025

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Find the cheapest flights from Adelaide to London

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One-way

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Cheap return flights

11:00 - 05:35ADL-LHR

29h 05m1 stop

21:25 - 08:10LHR-ADL

24h 15m1 stop

$1,528Malaysia Airlines

Find Deal

Thu, 6 Nov - Wed, 19 Nov

11:00 - 05:35ADL-LHR

29h 05m1 stop

10:25 - 08:10LHR-ADL

35h 15m1 stop

$1,536Malaysia Airlines

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Thu, 6 Nov - Tue, 18 Nov

22:00 - 13:20ADL-LHR

25h 50m1 stop

15:30 - 08:10LHR-ADL

30h 10m2 stops

$1,634Qatar Airways

Find Deal

Wed, 5 Nov - Wed, 19 Nov

22:00 - 13:20ADL-LHR

25h 50m1 stop

14:55 - 08:10LHR-ADL

30h 45m2 stops

$1,636Qatar Airways

Find Deal

Mon, 10 Nov - Mon, 24 Nov

18:35 - 19:10ADL-LHR

35h 05m1 stop

10:40 - 17:20LHR-ADL

44h 10m1 stop

$1,723Singapore Airlines

Find Deal

Sun, 9 Nov - Sat, 22 Nov

18:35 - 15:20ADL-LHR

31h 15m1 stop

10:40 - 17:20LHR-ADL

44h 10m1 stop

$1,769Singapore Airlines

Find Deal

Sun, 9 Nov - Sat, 22 Nov

22:00 - 13:20ADL-LHR

25h 50m1 stop

08:05 - 17:05LHR-ADL

22h 30m1 stop

$1,780Virgin Australia

Find Deal

Wed, 5 Nov - Sat, 22 Nov

22:00 - 17:25ADL-LHR

29h 55m1 stop

08:35 - 17:05LHR-ADL

22h 00m1 stop

$1,826Virgin Australia

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Fri, 7 Nov - Sat, 22 Nov

06:05 - 06:20ADL-LHR

34h 45m2 stops

17:50 - 10:30LHR-ADL

30h 10m1 stop

$1,847Cathay Pacific

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Tue, 4 Nov - Mon, 17 Nov

14:30 - 20:10ADL-LHR

64h 10m2 stops

20:15 - 10:30LHR-ADL

27h 45m1 stop

$1,860Cathay Pacific

Find Deal

Mon, 3 Nov - Mon, 17 Nov

Singapore Airlines flights from Adelaide to London Heathrow Airport

Our best Singapore Airlines deals on Adelaide to London Heathrow Airport flight tickets

Singapore Airlines

9 Nov

ADL18:35Adelaide

35h 05m

1 stop

LHR19:10London Heathrow

22 Nov

LHR10:40London Heathrow

44h 10m

1 stop

ADL17:20Adelaide

$1,723

Find similar

Singapore Airlines

9 Nov

ADL18:35Adelaide

31h 15m

1 stop

LHR15:20London Heathrow

22 Nov

LHR10:40London Heathrow

44h 10m

1 stop

ADL17:20Adelaide

$1,769

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Qatar Airways flights from Adelaide to London Heathrow Airport

Our best Qatar Airways deals on Adelaide to London Heathrow Airport flight tickets

Qatar Airways

5 Nov

ADL22:00Adelaide

25h 50m

1 stop

LHR13:20London Heathrow

19 Nov

LHR15:30London Heathrow

30h 10m

2 stops

ADL08:10Adelaide

$1,634

Find similar

Qatar Airways

10 Nov

ADL22:00Adelaide

25h 50m

1 stop

LHR13:20London Heathrow

24 Nov

LHR14:55London Heathrow

30h 45m

2 stops

ADL08:10Adelaide

$1,636

Find similar

Qatar Airways

10 Nov

ADL22:00Adelaide

24h 45m

1 stop

LHR12:15London Heathrow

24 Nov

LHR18:55London Heathrow

35h 40m

1 stop

ADL17:05Adelaide

$1,639

Find similar

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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Fly to

Route

Depart

Return

Price

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Thu 6/11

11:00-05:35

1 stop29h 05m

London Heathrow

Wed 19/11

21:25-08:10

1 stop24h 15m

$1,528

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Thu 6/11

11:00-05:35

1 stop29h 05m

London Heathrow

Tue 18/11

10:25-08:10

1 stop35h 15m

$1,536

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Wed 5/11

22:00-13:20

1 stop25h 50m

London Heathrow

Wed 19/11

15:30-08:10

2 stops30h 10m

$1,634

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Mon 10/11

22:00-13:20

1 stop25h 50m

London Heathrow

Mon 24/11

14:55-08:10

2 stops30h 45m

$1,636

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Sun 9/11

18:35-19:10

1 stop35h 05m

London Heathrow

Sat 22/11

10:40-17:20

1 stop44h 10m

$1,723

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Sun 9/11

18:35-15:20

1 stop31h 15m

London Heathrow

Sat 22/11

10:40-17:20

1 stop44h 10m

$1,769

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Wed 5/11

22:00-13:20

1 stop25h 50m

London Heathrow

Sat 22/11

08:05-17:05

1 stop22h 30m

$1,780

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Fri 7/11

22:00-17:25

1 stop29h 55m

London Heathrow

Sat 22/11

08:35-17:05

1 stop22h 00m

$1,826

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Tue 4/11

06:05-06:20

2 stops34h 45m

London Heathrow

Mon 17/11

17:50-10:30

1 stop30h 10m

$1,847

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Mon 3/11

14:30-20:10

2 stops64h 10m

London Heathrow

Mon 17/11

20:15-10:30

1 stop27h 45m

$1,860

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Stopovers

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

The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Adelaide, with most prices found around $1,646. If you aren’t able to travel during the month of October, then book flights to London Heathrow Airport from Adelaide during May instead. Flights to London Heathrow Airport in May, while not as cheap as those in October, still average around $1,794.

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

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $2,157. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Adelaide to London Heathrow Airport for around $2,290.

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

At midday is the cheapest time of day to fly from Adelaide to London Heathrow Airport when you can find flight prices for as low as $2,007. Flying to London Heathrow Airport at midday is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to London Heathrow Airport is in the afternoon when prices are around $2,324.

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 $2,069 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 $1,752 on momondo.

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

As of August 2025, prices for Adelaide to London Heathrow Airport flights are approximately 6% 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	$719
Fastest flight time	24h 05m
Direct flights	None

The best one-way flight to London Heathrow Airport from Adelaide in the past 72 hours is $719. The best return flight deal from Adelaide to London Heathrow Airport found on momondo in the last 72 hours is $1,528.

The fastest flight from Adelaide to London Heathrow Airport takes 24h 05m

There are no direct flights from Adelaide to London Heathrow Airport. Popular non-direct route for this connection is Adelaide Airport - London Heathrow Airport.

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How far is Adelaide to London Heathrow by plane?
There are 16276.2 km between Adelaide and London Heathrow. In terms of flight time, this usually takes a little over 24h 40m.
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 are refreshed on a daily basis.
How many operators does momondo search for flights from Adelaide Airport to London Heathrow Airport?
There are 9 operators available for flights from Adelaide Airport to London Heathrow Airport as of August 2025.
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 stopovers. 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 travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Adelaide to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Adelaide to London Heathrow Airport is Qatar Airways (37% of total bookings). The next most popular airlines are Singapore Airlines (20%), Emirates (12%), and Malaysia Airlines (12%).

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
Malaysia Airlines	PriceFrom $1,356	Free cancellation	Rating 7.4 274 reviews	Search Malaysia Airlines flights
China Southern	PriceFrom $1,445	Free cancellation	Rating 7.6 106 reviews	Search China Southern flights
Singapore Airlines	PriceFrom $1,449	Free cancellation	Rating 8.1 1,347 reviews	Search Singapore Airlines flights
Qatar Airways	PriceFrom $1,564	Free cancellation	Rating 7.4 3,609 reviews	Search Qatar Airways flights
Cathay Pacific	PriceFrom $1,610	Free cancellation	Rating 7.6 969 reviews	Search Cathay Pacific flights
Virgin Australia	PriceFrom $1,629	Free cancellation	Rating 7.5 411 reviews	Search Virgin Australia flights
British Airways	PriceFrom $1,751	Free cancellation	Rating 6.6 7,277 reviews	Search British Airways flights
Emirates	PriceFrom $1,893	Free cancellation	Rating 8.1 3,315 reviews	Search Emirates flights
Qantas Airways	PriceFrom $1,911	Free cancellation	Rating 7.5 896 reviews	Search Qantas Airways flights

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Hounslow

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Ipswich

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Harrow

Richmond

Eastbourne

Chichester

Canterbury

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Brentwood

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Adelaide.

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

Yes. momondo allows you to filter the results for Adelaide to London flights to just show those with flexible booking policies.

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?

Of course. momondo tracks the price of Adelaide to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Cheap flights from Adelaide to London from $719

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 9/2. 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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Find the cheapest flights from Adelaide to London

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Singapore Airlines flights from Adelaide to London Heathrow Airport

Our best Singapore Airlines deals on Adelaide to London Heathrow Airport flight tickets

Qatar Airways flights from Adelaide to London Heathrow Airport

Our best Qatar Airways deals on Adelaide to London Heathrow Airport flight tickets

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

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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?

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

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

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

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

As of August 2025, prices for Adelaide to London Heathrow Airport flights are approximately 6% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Adelaide to London Heathrow?

China Southern, Malaysia Airlines, and Qatar Airways are the most popular carriers operating from Adelaide to London Heathrow

Which airlines fly to London Heathrow Airport?

Which airport is the most popular for stopovers for flights between Adelaide and London Heathrow Airport?

Doha (DOH) was the most common stop: 52% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Adelaide to London Heathrow Airport?

Flights via Hong Kong (HKG) offer the lowest average return price of $1,869.

Which stopover airport has the shortest travel time from Adelaide to London Heathrow Airport?

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 23h 53m.

Which stopover airport has the shortest connection time from Adelaide to London Heathrow Airport?

Perth (PER) has the shortest average stopover time for this route: 2h 47m.

When to book flights from Adelaide to London Heathrow Airport

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

Fastest flight time

Direct flights

How far is Adelaide to London Heathrow by plane?

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

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?

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

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

Travelling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo