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

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

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

Flights connecting via Perth (PER) have the shortest average one-way travel time: 23h 32m.

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: 47% of momondo users choosing one-stop flights on this route connected there.

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 23m.

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 $1,874.

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 October 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.

$641 Cheap Flights from Adelaide to London Heathrow Airport in 2025/26

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19:00 - 18:35ADL-LHR

34h 05m2 stops

22:00 - 09:55LHR-ADL

25h 25m1 stop

$1,795Multiple Airlines

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Thu, 12 Mar - Tue, 24 Mar

18:35 - 09:45ADL-LHR

25h 40m2 stops

17:50 - 08:50LHR-ADL

28h 30m2 stops

$1,803Lufthansa

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Thu, 12 Mar - Mon, 23 Mar

12:00 - 05:25ADL-LHR

27h 55m1 stop

22:05 - 10:30LHR-ADL

25h 55m1 stop

$1,805Cathay Pacific

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Wed, 11 Mar - Mon, 23 Mar

06:15 - 07:20ADL-LHR

35h 35m3 stops

17:00 - 09:35LHR-ADL

30h 05m3 stops

$1,812Multiple Airlines

Find Deal

Tue, 28 Oct - Wed, 5 Nov

22:00 - 12:15ADL-LHR

24h 45m1 stop

18:55 - 17:05LHR-ADL

35h 40m1 stop

$1,823Multiple Airlines

Find Deal

Fri, 7 Nov - Mon, 17 Nov

10:10 - 06:30ADL-LHR

30h 50m2 stops

16:50 - 10:30LHR-ADL

31h 10m1 stop

$1,849Cathay Pacific

Find Deal

Wed, 11 Mar - Mon, 23 Mar

11:00 - 15:25ADL-LHR

38h 55m1 stop

21:25 - 08:10LHR-ADL

24h 15m1 stop

$1,886Malaysia Airlines

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Thu, 12 Mar - Tue, 24 Mar

12:35 - 14:00ADL-LHR

35h 55m2 stops

08:05 - 17:05LHR-ADL

22h 30m1 stop

$1,915Qatar Airways

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Thu, 20 Nov - Sun, 30 Nov

12:35 - 06:25ADL-LHR

28h 20m2 stops

08:40 - 17:05LHR-ADL

21h 55m1 stop

$1,928Qatar Airways

Find Deal

Thu, 20 Nov - Sun, 30 Nov

12:35 - 05:55ADL-LHR

27h 50m2 stops

18:45 - 08:10LHR-ADL

50h 55m2 stops

$2,002Virgin Australia

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Mon, 27 Oct - Mon, 3 Nov

Lufthansa flights from Adelaide to London Heathrow Airport

Our best Lufthansa deals on Adelaide to London Heathrow Airport flight tickets

Lufthansa

12 Mar

ADL18:35Adelaide

25h 40m

2 stops

LHR09:45London Heathrow

23 Mar

LHR17:50London Heathrow

28h 30m

2 stops

ADL08:50Adelaide

$1,803

Find similar

Lufthansa

16 Mar

ADL18:35Adelaide

24h 40m

2 stops

LHR08:45London Heathrow

31 Mar

LHR17:50London Heathrow

29h 05m

2 stops

ADL08:25Adelaide

$1,841

Find similar

Lufthansa

16 Mar

ADL18:35Adelaide

32h 45m

2 stops

LHR16:50London Heathrow

31 Mar

LHR13:40London Heathrow

33h 15m

2 stops

ADL08:25Adelaide

$1,848

Find similar

Cathay Pacific flights from Adelaide to London Heathrow Airport

Our best Cathay Pacific deals on Adelaide to London Heathrow Airport flight tickets

Cathay Pacific

11 Mar

ADL12:00Adelaide

27h 55m

1 stop

LHR05:25London Heathrow

23 Mar

LHR22:05London Heathrow

25h 55m

1 stop

ADL10:30Adelaide

$1,805

Find similar

Cathay Pacific

22 Oct

ADL12:15Adelaide

27h 35m

2 stops

LHR06:20London Heathrow

5 Nov

LHR11:00London Heathrow

33h 35m

2 stops

ADL07:05Adelaide

$1,846

Find similar

Cathay Pacific

11 Mar

ADL10:10Adelaide

30h 50m

2 stops

LHR06:30London Heathrow

23 Mar

LHR16:50London Heathrow

31h 10m

1 stop

ADL10:30Adelaide

$1,849

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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Route

Depart

Return

Price

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Thu 12/3

19:00-18:35

2 stops34h 05m

London Heathrow

Tue 24/3

22:00-09:55

1 stop25h 25m

$1,795

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Thu 12/3

18:35-09:45

2 stops25h 40m

London Heathrow

Mon 23/3

17:50-08:50

2 stops28h 30m

$1,803

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Wed 11/3

12:00-05:25

1 stop27h 55m

London Heathrow

Mon 23/3

22:05-10:30

1 stop25h 55m

$1,805

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Tue 28/10

06:15-07:20

3 stops35h 35m

London Heathrow

Wed 5/11

17:00-09:35

3 stops30h 05m

$1,812

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Fri 7/11

22:00-12:15

1 stop24h 45m

London Heathrow

Mon 17/11

18:55-17:05

1 stop35h 40m

$1,823

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Wed 11/3

10:10-06:30

2 stops30h 50m

London Heathrow

Mon 23/3

16:50-10:30

1 stop31h 10m

$1,849

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Thu 12/3

11:00-15:25

1 stop38h 55m

London Heathrow

Tue 24/3

21:25-08:10

1 stop24h 15m

$1,886

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Thu 20/11

12:35-14:00

2 stops35h 55m

London Heathrow

Sun 30/11

08:05-17:05

1 stop22h 30m

$1,915

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Thu 20/11

12:35-06:25

2 stops28h 20m

London Heathrow

Sun 30/11

08:40-17:05

1 stop21h 55m

$1,928

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Mon 27/10

12:35-05:55

2 stops27h 50m

London Heathrow

Mon 3/11

18:45-08:10

2 stops50h 55m

$2,002

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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

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 $1,689. If you aren’t able to travel during the month of October, then book flights to London Heathrow Airport from Adelaide during March instead. Flights to London Heathrow Airport in March, while not as cheap as those in October, still average around $1,817.

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 $2,163. 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 $2,296.

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 $2,012. 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 $2,330.

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 $2,081 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 $1,749 on momondo.

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 13% 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.

Search flight deals

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 October 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 (18%), Emirates (14%), and Qantas Airways (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 $1,349	Free cancellation	Rating 7.3 278 reviews	Search Malaysia Airlines flights
China Southern	PriceFrom $1,449	Free cancellation	Rating 7.4 116 reviews	Search China Southern flights
Singapore Airlines	PriceFrom $1,494	Free cancellation	Rating 8.1 1,382 reviews	Search Singapore Airlines flights
Cathay Pacific	PriceFrom $1,588	Free cancellation	Rating 7.6 1,028 reviews	Search Cathay Pacific flights
Qatar Airways	PriceFrom $1,628	Free cancellation	Rating 7.4 3,651 reviews	Search Qatar Airways flights
Virgin Australia	PriceFrom $1,712	Free cancellation	Rating 7.6 421 reviews	Search Virgin Australia flights
British Airways	PriceFrom $1,755	Free cancellation	Rating 6.7 7,456 reviews	Search British Airways flights
Emirates	PriceFrom $1,867	Free cancellation	Rating 8.1 3,375 reviews	Search Emirates flights
Qantas Airways	PriceFrom $1,916	Free cancellation	Rating 7.5 916 reviews	Search Qantas Airways flights

Gatwick

Hounslow

Brentford

Wembley

Dover

Ipswich

Abingdon

Eastbourne

Slough

Chichester

Canterbury

Deal

Kingston upon Thames

Brentwood

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Maidstone

Watford

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 $641

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 18/1. 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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Lufthansa flights from Adelaide to London Heathrow Airport

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Cathay Pacific flights from Adelaide to London Heathrow Airport

Our best Cathay Pacific 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 October 2025, prices for Adelaide to London Heathrow Airport flights are approximately 13% cheaper when compared to flights at the same time last year.

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

Malaysia Airlines, China Southern, and Singapore Airlines 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: 47% 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 $1,874.

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

Flights connecting via Perth (PER) have the shortest average one-way travel time: 23h 32m.

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 23m.

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

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