Cheap flights from Adelaide to London Heathrow Airport from $576

ADL — LHR
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Adelaide to Heathrow

Wed 18/1107:45 -
2 stops33h 25m
Thu 26/1111:45 -
2 stops35h 40m
Deal found 3/11$1,653
Thu 5/1111:30 -
1 stop41h 35m
Thu 26/1122:00 -
1 stop25h 25m
Deal found 1/11$1,656
Wed 11/1106:15 -
2 stops34h 55m
Mon 30/1111:45 -
3 stops35h 40m
Deal found 4/11$1,674
Fri 13/1122:00 -
1 stop24h 45m
Thu 31/1215:30 -
1 stop39h 05m
Deal found 31/10$1,707
Thu 5/1111:30 -
1 stop41h 35m
Thu 19/1122:00 -
1 stop25h 25m
Deal found 31/10$1,718
Wed 11/1106:25 -
2 stops34h 45m
Wed 18/1120:55 -
2 stops36h 45m
Deal found 31/10$1,732
Sun 8/1107:15 -
2 stops34h 05m
Mon 23/1121:30 -
2 stops49h 55m
Deal found 2/11$1,742
Sun 15/1107:15 -
2 stops34h 05m
Thu 3/1221:30 -
2 stops49h 55m
Deal found 2/11$1,751

Find flight deals from Adelaide to Heathrow

Round-trip from

$1,576

One-way from

$576

Popular in

December

Cheapest in

March

Average price

$1,868
China Southern
  • China Southern
  • 7/3-30/3
  • 2 total stops
  • 67h 50m total
  • Adelaide to London
2/2-31/12
  • 2/2-31/12
  • 2 total stops
  • 40h 15m total
  • Adelaide to London
Highest demand for flights based on searches. 7% potential increase in price ($248 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($109 potential savings vs. average return price).
Average for round-trip flights in November 2026

Cheapflights 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

Cheapest return flight

AdelaideLondon

ADL Adelaide - LHR London Heathrow

ADLLHR

Adelaide

Fri 15/1

06:00-10:30

3 stops39h 00m

London Heathrow

Wed 31/12

00:00-08:30

Nonstop0h 00m

$860

AdelaideLondon

ADL Adelaide - LHR London Heathrow

ADLLHR

Adelaide

Tue 26/1

19:50-20:30

2 stops35h 10m

London Heathrow

Wed 31/12

00:00-08:30

Nonstop0h 00m

$868

AdelaideLondon

ADL Adelaide - LHR London Heathrow

ADLLHR

Adelaide

Wed 11/11

06:15-17:30

2 stops45h 45m

London Heathrow

Wed 31/12

00:00-08:30

Nonstop0h 00m

$910

AdelaideLondon

ADL Adelaide - LHR London Heathrow

ADLLHR

Adelaide

Sat 20/2

14:50-20:30

2 stops40h 10m

London Heathrow

Wed 31/12

00:00-08:30

Nonstop0h 00m

$963

AdelaideLondon

ADL Adelaide - LHR London Heathrow

ADLLHR

Adelaide

Fri 19/2

14:30-12:05

2 stops32h 05m

London Heathrow

Wed 31/12

00:00-08:30

Nonstop0h 00m

$1,072

AdelaideLondon

ADL Adelaide - LHR London Heathrow

ADLLHR

Adelaide

Fri 5/2

19:45-16:55

2 stops31h 40m

London Heathrow

Wed 31/12

00:00-08:30

Nonstop0h 00m

$1,245
Fastest return journey

AdelaideLondon

ADL Adelaide - LHR London Heathrow

ADLLHR

Adelaide

Mon 5/4

22:00-18:40

1 stop29h 10m

London Heathrow

Wed 31/12

00:00-08:30

Nonstop0h 00m

$1,436

AdelaideLondon

ADL Adelaide - LHR London Heathrow

ADLLHR

Adelaide

Mon 4/1

06:00-18:35

2 stops47h 05m

London Heathrow

Wed 31/12

00:00-08:30

Nonstop0h 00m

$1,525

AdelaideLondon

ADL Adelaide - LHR London Heathrow

ADLLHR

Adelaide

Tue 5/1

22:40-18:20

1 stop30h 10m

London Heathrow

Wed 31/12

00:00-08:30

Nonstop0h 00m

$1,699

AdelaideLondon

ADL Adelaide - LHR London Heathrow

ADLLHR

Adelaide

Sat 14/11

13:20-19:05

3 stops40h 15m

London Heathrow

Wed 31/12

00:00-08:30

Nonstop0h 00m

$1,755

Flights are sorted by cheapest return flights first.

Deals found on 31/10

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Adelaide to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Adelaide with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Adelaide to London Heathrow Airport

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

The price you pay for your flight from Adelaide to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 13 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Adelaide to London Heathrow Airport?

Currently, March is the cheapest month in which you can book a flight from Adelaide to London Heathrow Airport (average of $1,751). Flying from Adelaide to London Heathrow Airport in December is currently the most expensive (average of $2,952). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Adelaide to London Heathrow Airport?

Airfare is below average for this route at the moment.

Adelaide to London Heathrow Airport flights typically cost between $1,586 and $2,101 in March.
The cheapest return price found within the last 5 days was $1,576 on China Southern (7 Mar–30 Mar).

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Adelaide to London Heathrow Airport, such as Singapore Airlines,Emirates, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.3

Food

7.8

Overall

8.2

Entertainment

8.1

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Boarding

8.3

Food

7.8

Overall

8.2

Entertainment

8.1

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Boarding

8.3

Food

7.8

Overall

8.2

Entertainment

8.1

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Boarding

8.3

Food

7.8

Overall

8.2

Entertainment

8.1

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Boarding

8.3

Food

7.8

Overall

8.2

Entertainment

8.1

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Boarding

8.3

Food

7.8

Overall

8.2

Entertainment

8.1

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Related info for your journey

  • What airport do you fly from for flights from Adelaide to London Heathrow?

    If you book a flight to London Heathrow from Adelaide, you will be flying from Adelaide, which is the city’s only airport. Adelaide (ADL) is located 6.6 km from the centre of Adelaide. There are 0 flights from Adelaide to London Heathrow per day from 9 different airlines.

  • How long is the flight from Adelaide to London Heathrow Airport?

    There are many flights that can get you from Adelaide to London Heathrow Airport in 39h 20m. Fly via Malaysia Airlines to get the fastest option. There are 16272 km between Adelaide and London Heathrow Airport.

  • What are the cheapest airlines flying from Adelaide to London Heathrow Airport round-trip?

    Currently priced at $1,076, China Southern will fly you from Adelaide to London Heathrow Airport and back. In addition to China Southern, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Malaysia Airlines and British Airways - these airlines can fly you to your destination from $1,319 and $1,359, respectively. China Southern is currently priced 49% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Adelaide to London Heathrow Airport one-way?

    The cheapest airline one-way is Qatar Airways, with whom users have recently found tickets for as low as $836. However, be on the lookout for offers from Cathay Pacific and Virgin Australia, as they are both options that can get you from Adelaide to London Heathrow Airport for a low price.

  • Where are the most common stopover locations when flying from Adelaide to London Heathrow Airport?

  • Where are the least popular stopover locations for Adelaide to London Heathrow Airport flights?

  • Can I find deals for flights from Adelaide to Heathrow that include hotel bookings?

    Yes. In addition to deals on Adelaide to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Adelaide to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Adelaide to Heathrow.

  • Can I find deals for business class flights from Adelaide to Heathrow?

    Yes. Cheapflights offers flight deals from Adelaide to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Adelaide to London Heathrow Airport?

    Currently, March is the cheapest month in which you can book a flight from Adelaide to London Heathrow Airport (average of $1,751). Flying from Adelaide to London Heathrow Airport in December is currently the most expensive (average of $2,952). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Hounslow
Salisbury
St. Albans
Luton
Horsham
Brentford
Dover
Aylesbury
Dorking
Guildford
Stansted
Braintree
Gatwick
Kingston upon Thames
Uxbridge
Chertsey
Twickenham
Orpington
Teddington

Browse thousands of different options on Cheapflights for your next trip

Fly from Adelaide to Heathrow on these airlines

Top 9 airlines flying from Adelaide to Heathrow

AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$1,076Average$1,479FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Malaysia AirlinesCheapest$1,319Average$1,657FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
British AirwaysCheapest$1,359Average$2,194FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AustraliaCheapest$1,421Average$2,079FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Singapore AirlinesCheapest$1,580Average$2,108FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest$1,596Average$2,406FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qatar AirwaysCheapest$1,614Average$2,076FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Qantas AirwaysCheapest$1,797Average$2,392FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EmiratesCheapest$1,918Average$2,257FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

How does Cheapflights help users find flights from Adelaide to Heathrow?

Deals for Adelaide to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Adelaide to Heathrow?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Adelaide to Heathrow for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Adelaide to Heathrow with no change fees?

Need flexible booking options for your flight to Heathrow from Adelaide? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Adelaide to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Adelaide today and book when prices fit your budget.

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