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

Doha (DOH) was the most common stop: 45% of momondo users choosing one-stop flights on this route connected there.

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

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

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 $1,884.

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 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 47% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 8 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

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 30m.

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 8 operators available for flights from Adelaide Airport to London Heathrow Airport as of November 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.

$714 Cheap Flights from Adelaide to London Heathrow Airport in 2025/26

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Adelaide to London

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:00 - 15:00ADL-LHR

37h 30m1 stop

20:15 - 11:15LHR-ADL

28h 30m2 stops

$1,825Cathay Pacific

Find Deal

Sun, 1 Mar - Sat, 14 Mar

19:00 - 15:00ADL-LHR

30h 30m2 stops

20:15 - 10:55LHR-ADL

28h 10m2 stops

$1,830Cathay Pacific

Find Deal

Sun, 1 Mar - Sat, 14 Mar

14:20 - 17:30ADL-LHR

37h 40m2 stops

21:00 - 15:45LHR-ADL

32h 15m2 stops

$1,855Multiple Airlines

Find Deal

Sun, 1 Feb - Sun, 15 Feb

14:20 - 17:30ADL-LHR

37h 40m2 stops

21:00 - 15:45LHR-ADL

32h 15m2 stops

$1,858Multiple Airlines

Find Deal

Sun, 1 Feb - Sun, 15 Feb

07:50 - 06:20ADL-LHR

31h 00m3 stops

17:15 - 13:45LHR-ADL

36h 00m3 stops

$1,863Multiple Airlines

Find Deal

Thu, 23 Apr - Fri, 15 May

18:20 - 18:35ADL-LHR

34h 45m2 stops

22:00 - 15:45LHR-ADL

31h 15m2 stops

$1,870Multiple Airlines

Find Deal

Thu, 12 Mar - Sun, 22 Mar

10:15 - 05:55ADL-LHR

30h 10m1 stop

09:10 - 17:20LHR-ADL

21h 40m1 stop

$1,881Singapore Airlines

Find Deal

Wed, 4 Mar - Sun, 8 Mar

12:00 - 15:00ADL-LHR

37h 30m1 stop

17:50 - 11:50LHR-ADL

31h 30m2 stops

$1,884Cathay Pacific

Find Deal

Wed, 4 Mar - Sun, 8 Mar

09:50 - 16:35ADL-LHR

39h 15m1 stop

21:35 - 07:00LHR-ADL

24h 55m1 stop

$1,886Malaysia Airlines

Find Deal

Sun, 19 Apr - Wed, 6 May

11:30 - 18:35ADL-LHR

41h 35m1 stop

10:25 - 06:15LHR-ADL

33h 20m2 stops

$1,887Multiple Airlines

Find Deal

Tue, 20 Jan - Thu, 29 Jan

Cathay Pacific flights from Adelaide to London Heathrow Airport

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

Cathay Pacific

1 Mar

ADL12:00Adelaide

37h 30m

1 stop

LHR15:00London Heathrow

14 Mar

LHR20:15London Heathrow

28h 30m

2 stops

ADL11:15Adelaide

$1,825

Find similar

Cathay Pacific

1 Mar

ADL19:00Adelaide

30h 30m

2 stops

LHR15:00London Heathrow

14 Mar

LHR20:15London Heathrow

28h 10m

2 stops

ADL10:55Adelaide

$1,830

Find similar

Cathay Pacific

4 Mar

ADL12:00Adelaide

37h 30m

1 stop

LHR15:00London Heathrow

8 Mar

LHR22:05London Heathrow

31h 50m

2 stops

ADL16:25Adelaide

$1,884

Find similar

Singapore Airlines flights from Adelaide to London Heathrow Airport

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

Singapore Airlines

4 Mar

ADL10:15Adelaide

30h 10m

1 stop

LHR05:55London Heathrow

8 Mar

LHR09:10London Heathrow

21h 40m

1 stop

ADL17:20Adelaide

$1,881

Find similar

Singapore Airlines

16 Mar

ADL18:35Adelaide

31h 15m

1 stop

LHR15:20London Heathrow

31 Mar

LHR20:35London Heathrow

59h 15m

1 stop

ADL17:20Adelaide

$1,955

Find similar

Singapore Airlines

16 Mar

ADL18:35Adelaide

31h 15m

1 stop

LHR15:20London Heathrow

31 Mar

LHR22:05London Heathrow

57h 45m

1 stop

ADL17:20Adelaide

$1,957

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.

Fly from

Fly to

Route

Depart

Return

Price

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Sun 1/3

12:00-15:00

1 stop37h 30m

London Heathrow

Sat 14/3

20:15-11:15

2 stops28h 30m

$1,825

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Sun 1/3

19:00-15:00

2 stops30h 30m

London Heathrow

Sat 14/3

20:15-10:55

2 stops28h 10m

$1,830

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Sun 1/2

14:20-17:30

2 stops37h 40m

London Heathrow

Sun 15/2

21:00-15:45

2 stops32h 15m

$1,855

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Sun 1/2

14:20-17:30

2 stops37h 40m

London Heathrow

Sun 15/2

21:00-15:45

2 stops32h 15m

$1,858

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Thu 23/4

07:50-06:20

3 stops31h 00m

London Heathrow

Fri 15/5

17:15-13:45

3 stops36h 00m

$1,863

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Thu 12/3

18:20-18:35

2 stops34h 45m

London Heathrow

Sun 22/3

22:00-15:45

2 stops31h 15m

$1,870

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Wed 4/3

10:15-05:55

1 stop30h 10m

London Heathrow

Sun 8/3

09:10-17:20

1 stop21h 40m

$1,881

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Wed 4/3

12:00-15:00

1 stop37h 30m

London Heathrow

Sun 8/3

17:50-11:50

2 stops31h 30m

$1,884

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Sun 19/4

09:50-16:35

1 stop39h 15m

London Heathrow

Wed 6/5

21:35-07:00

1 stop24h 55m

$1,886

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Tue 20/1

11:30-18:35

1 stop41h 35m

London Heathrow

Thu 29/1

10:25-06:15

2 stops33h 20m

$1,887

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 $1,714. 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 $1,802.

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 $2,175. 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 $2,309.

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 $2,023. 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 $2,343.

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 $2,094 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 $1,757 on momondo.

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

As of November 2025, prices for Adelaide to London Heathrow Airport flights are approximately 3% 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

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 45m.
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 8 operators available for flights from Adelaide Airport to London Heathrow Airport as of November 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 (39% of total bookings). The next most popular airlines are Singapore Airlines (17%), 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 $1,356	Free cancellation	Rating 7.3 281 reviews	Search Malaysia Airlines flights
Singapore Airlines	PriceFrom $1,494	Free cancellation	Rating 8.1 1,409 reviews	Search Singapore Airlines flights
Cathay Pacific	PriceFrom $1,597	Free cancellation	Rating 7.6 1,068 reviews	Search Cathay Pacific flights
Qatar Airways	PriceFrom $1,641	Free cancellation	Rating 7.4 3,672 reviews	Search Qatar Airways flights
Virgin Australia	PriceFrom $1,721	Free cancellation	Rating 7.6 424 reviews	Search Virgin Australia flights
British Airways	PriceFrom $1,765	Free cancellation	Rating 6.7 7,538 reviews	Search British Airways flights
Emirates	PriceFrom $1,868	Free cancellation	Rating 8.1 3,421 reviews	Search Emirates flights
Qantas Airways	PriceFrom $1,929	Free cancellation	Rating 7.5 943 reviews	Search Qantas Airways flights

Gatwick

Hounslow

Wembley

Milton Keynes

Brentford

Dover

Ipswich

Abingdon

Eastbourne

Slough

Chichester

Canterbury

Deal

Kingston upon Thames

Brentwood

Guildford

Salisbury

Sutton

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Thu 25/12

Thu 1/1

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular Cities in the United Kingdom

Look for other cheap flights to London City Airportfrom $1,579

Look for other cheap flights to London Luton Airportfrom $1,489

Look for other cheap flights to London Gatwick Airportfrom $1,101

Look for other cheap flights to London Stansted Airportfrom $1,336

Look for other cheap flights to Glasgow Intl Airportfrom $1,711

Look for other cheap flights to Belfast Intl Airportfrom $1,892

Look for other cheap flights to Belfast City Airportfrom $1,931

Cheap flights from Adelaide to London from $746

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 15/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Adelaide to London

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cathay Pacific flights from Adelaide to London Heathrow Airport

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

Singapore Airlines flights from Adelaide to London Heathrow Airport

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

momondo Fare Finder

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

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?

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 November 2025, prices for Adelaide to London Heathrow Airport flights are approximately 3% more expensive when compared to flights at the same time last year.

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

Singapore Airlines, China Southern, and Cathay Pacific 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: 45% 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 $1,884.

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 30m.

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