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Cheap flights from Adelaide to London Heathrow Airport from $946

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/7. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — LHR
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from Adelaide to London Heathrow are usually found in October or March, booked 69 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Adelaide to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 March 2025.

Round-trip from

$1,700

One-way from

$964

Popular in

December

Cheapest in

October

Average price

$1,926
Malaysia Airlines
  • Malaysia Airlines
  • 8/5-15/5
  • 2 total stops
  • 64h 10m total
  • Adelaide to London
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15/7
  • 15/7
  • 2 total stops
  • 38h 55m total
  • Adelaide to London
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($317 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($101 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Find flight deals from Adelaide to Heathrow

Cheapest flights from Adelaide to Heathrow
Explore the most affordable flight options available from Adelaide to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Thu 30/1014:50ADL - LHR
2 stops35h 05mMultiple Airlines
Tue 25/1121:25LHR - ADL
1 stop24h 15mMultiple Airlines
Deal found 24/3$1,699
Thu 8/509:50ADL - LHR
1 stop39h 15mMalaysia Airlines
Thu 15/521:35LHR - ADL
1 stop24h 55mMalaysia Airlines
Deal found 24/3$1,700
Mon 2/617:35ADL - LHR
1 stop54h 40mSingapore Airlines
Mon 16/622:05LHR - ADL
1 stop24h 50mSingapore Airlines
Deal found 24/3$1,780
Wed 1/1021:40ADL - LHR
1 stop24h 05mQatar Airways
Sun 26/1008:05LHR - ADL
1 stop22h 30mQatar Airways
Deal found 24/3$1,853
Tue 28/1011:00ADL - LHR
1 stop28h 50mBritish Airways
Tue 25/1120:45LHR - ADL
1 stop24h 55mBritish Airways
Deal found 24/3$1,936
Tue 20/518:10ADL - LHR
2 stops57h 20mChina Southern
Tue 27/522:10LHR - ADL
2 stops28h 55mChina Southern
Deal found 24/3$1,988
Sun 18/509:50ADL - LHR
2 stops37h 45mTurkish Airlines
Wed 18/618:20LHR - ADL
2 stops28h 10mTurkish Airlines
Deal found 24/3$2,004
Thu 8/519:00ADL - LHR
2 stops28h 45mCathay Pacific
Thu 15/518:20LHR - ADL
2 stops36h 45mCathay Pacific
Deal found 24/3$2,055
Wed 23/414:30ADL - LHR
2 stops38h 00mAir India
Wed 30/420:35LHR - ADL
2 stops40h 05mAir India
Deal found 24/3$2,146
Mon 21/710:05ADL - LHR
2 stops29h 00mQantas Airways
Thu 14/820:50LHR - ADL
2 stops30h 15mQantas Airways
Deal found 24/3$2,147
Mon 27/1022:40ADL - LHR
1 stop43h 00mEmirates
Fri 28/1113:40LHR - ADL
1 stop20h 40mEmirates
Deal found 24/3$2,187
Wed 2/409:30ADL - LHR
2 stops36h 45mEtihad Airways
Wed 30/409:30LHR - ADL
2 stops38h 55mEtihad Airways
Deal found 24/3$2,224

Cheapflights Fare Finder

Customise your flight search to find flights from Adelaide to Heathrow 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, Cheapflights users made 647,157 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from Adelaide to London Heathrow Airport that are best for you.

Fly from

Adelaide

Fly to

Heathrow

Route

Depart

Return

Price

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Thu 8/5

16:55-16:35

2 stops32h 10m

London Heathrow

Thu 29/5

21:35-07:00

1 stop24h 55m

$1,689

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Thu 8/5

09:50-16:35

1 stop39h 15m

London Heathrow

Thu 15/5

21:35-07:00

1 stop24h 55m

$1,700

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Mon 2/6

17:35-15:45

1 stop54h 40m

London Heathrow

Mon 16/6

22:05-07:25

1 stop24h 50m

$1,780

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Mon 2/6

21:40-14:10

1 stop25h 00m

London Heathrow

Mon 16/6

10:50-15:50

1 stop20h 30m

$1,879

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Fri 23/5

09:50-05:25

1 stop28h 05m

London Heathrow

Thu 12/6

08:05-15:50

1 stop23h 15m

$1,961

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Tue 20/5

18:10-19:00

2 stops57h 20m

London Heathrow

Tue 27/5

22:10-11:35

2 stops28h 55m

$1,988

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Sun 18/5

09:50-15:05

2 stops37h 45m

London Heathrow

Wed 18/6

18:20-07:00

2 stops28h 10m

$2,004

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Thu 8/5

19:00-15:15

2 stops28h 45m

London Heathrow

Thu 15/5

18:20-15:35

2 stops36h 45m

$2,055

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Wed 23/4

14:30-20:00

2 stops38h 00m

London Heathrow

Wed 30/4

20:35-21:10

2 stops40h 05m

$2,146

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Mon 21/7

10:05-06:35

2 stops29h 00m

London Heathrow

Thu 14/8

20:50-11:35

2 stops30h 15m

$2,147

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 20 results
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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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?

Use this chart to determine the optimal time to book a return flight from Adelaide to Heathrow. Price data was last updated on 21 March 2025.

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 69 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, October is the cheapest month in which you can book a flight from Adelaide to London Heathrow Airport (average of $1,037). Flying from Adelaide to London Heathrow Airport in December is currently the most expensive (average of $1,667). 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.

What is the cheapest time of day to fly from ADL to LHR?

Find hourly flight availability from Adelaide to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 14% on flights from Adelaide to London Heathrow Airport by exploring options for tickets at midday.

What is the cheapest day to fly from Adelaide to London Heathrow Airport?

Use this chart to determine the cheapest time to fly return from Adelaide to Heathrow. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Adelaide to London Heathrow Airport flight should consider departing on Tuesday at midday when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 25 March 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, Emirates and KLM from Adelaide to London to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Food

7.7

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SIN - JNB

Cabin crew in business class was just so amazing, friendly, caring and professional
Singapore Airlines
8.1
Very Good
1,284 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Food

7.7

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SIN - JNB

Cabin crew in business class was just so amazing, friendly, caring and professional
Emirates
8.0
Very Good
3,190 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Food

7.7

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SIN - JNB

Cabin crew in business class was just so amazing, friendly, caring and professional
KLM
7.8
Good
1,318 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Food

7.7

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SIN - JNB

Cabin crew in business class was just so amazing, friendly, caring and professional
Cathay Pacific
7.5
Good
833 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Food

7.7

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SIN - JNB

Cabin crew in business class was just so amazing, friendly, caring and professional
Qantas Airways
7.5
Good
809 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Food

7.7

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SIN - JNB

Cabin crew in business class was just so amazing, friendly, caring and professional

Related info for your journey

Find useful and relevant information for your journey from Adelaide to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 13 different airlines.

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

    Currently priced at $1,700, Malaysia Airlines will fly you from Adelaide to London Heathrow Airport and back. In addition to Malaysia Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Singapore Airlines and Qatar Airways - these airlines can fly you to your destination from $1,780 and $1,895, respectively. Malaysia Airlines is currently priced 23% 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 Malaysia Airlines, with whom users have recently found tickets for as low as $974. However, be on the lookout for offers from Qatar Airways and China Southern, 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?

    Most of the time, Adelaide to London Heathrow Airport flights that have stopovers will stop in Doha. Singapore sees the second most layovers for non-direct flights flying from Adelaide to London Heathrow Airport.

  • What are some popular points of interest to see during a stopover in Singapore?

    Most Singapore visitors opt to spend their time at Sentosa, Merlion, and Boat Quay. Sentosa, Merlion, and Boat Quay can be accessed by travelling approximately 21.6 km, 16.9 km, and 17.3 km, respectively from Singapore Changi. Travellers in need of a car in Singapore can hire one for about $133 per day.

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

    Adelaide to London Heathrow Airport flights that have stopovers will least frequently stop in Melbourne. Kuala Lumpur sees the second fewest stopovers for non-direct flights flying from Adelaide to London Heathrow Airport.

  • 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, October is the cheapest month in which you can book a flight from Adelaide to London Heathrow Airport (average of $1,037). Flying from Adelaide to London Heathrow Airport in December is currently the most expensive (average of $1,667). 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 Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Gatwick
Salisbury
Hounslow
Southall
Chatham
Dover
Dorking
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Andover
Cirencester
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Horley

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Fly from Adelaide to Heathrow on these airlines

Choose from the following airlines for your flight from Adelaide to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 25 March 2025.
Qatar Airways flights from Adelaide to London Heathrow
Singapore Airlines flights from Adelaide to London Heathrow
Malaysia Airlines flights from Adelaide to London Heathrow
Qantas Airways flights from Adelaide to London Heathrow

Top 10 airlines flying from Adelaide to Heathrow

Discover the top 10 airlines that operate flights from Adelaide to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,388Average$1,989FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Malaysia AirlinesCheapest$1,469Average$1,995FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$1,553Average$2,110FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest$1,619Average$2,192FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Virgin AustraliaCheapest$1,638Average$2,263FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Etihad AirwaysCheapest$1,664Average$2,220FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
China SouthernCheapest$1,756Average$2,510FlexibilityNo cancel feeOn-time69%
Search China Southern flights
SriLankan AirlinesCheapest$1,786Average$1,925FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
British AirwaysCheapest$1,927Average$2,825FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EmiratesCheapest$1,953Average$2,318FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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