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Cheap flights from London Heathrow Airport to Adelaide from £557

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 28/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ADL
20 Aug — 27 Aug1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Adelaide are usually found in May or March, booked 37 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Heathrow to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Adelaide (ADL). 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 15 August 2025.

Round-trip from

£908

One-way from

£557

Popular in

December

Cheapest in

May

Average price

£1,171
China Southern
  • China Southern
  • 10/12-26/1
  • 4 total stops
  • 90h 50m total
  • London to Adelaide
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28/10
  • 28/10
  • 3 total stops
  • 42h 05m total
  • London to Adelaide
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£79 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£21 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Heathrow to Adelaide

Cheapest flights from Heathrow to Adelaide
Explore the most affordable flight options available from Heathrow to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Wed 10/1221:30LHR - ADL
2 stops49h 55mChina Southern
Thu 29/111:30ADL - LHR
2 stops40h 55mChina Southern
Deal found 13/8£908
Wed 31/1221:30LHR - ADL
2 stops49h 55mChina Southern
Mon 2/311:30ADL - LHR
2 stops61h 00mChina Southern
Deal found 13/8£910
Thu 30/1011:00LHR - ADL
2 stops35h 55mCathay Pacific
Mon 17/1119:00ADL - LHR
2 stops30h 30mCathay Pacific
Deal found 13/8£913
Mon 15/922:15LHR - ADL
2 stops32h 50mCathay Pacific
Thu 30/1009:00ADL - LHR
2 stops31h 50mCathay Pacific
Deal found 14/8£915
Fri 19/908:30LHR - ADL
1 stop22h 50mQatar Airways
Sat 27/911:40ADL - LHR
2 stops27h 15mQatar Airways
Deal found 13/8£916
Thu 4/922:10LHR - ADL
2 stops29h 00mMultiple Airlines
Sun 21/916:55ADL - LHR
2 stops34h 35mMultiple Airlines
Deal found 13/8£918
Sun 2/1122:00LHR - ADL
2 stops37h 45mMultiple Airlines
Mon 17/1114:50ADL - LHR
2 stops37h 55mMultiple Airlines
Deal found 13/8£919
Mon 3/1122:00LHR - ADL
2 stops48h 15mMultiple Airlines
Fri 5/1216:50ADL - LHR
2 stops35h 55mMultiple Airlines
Deal found 13/8£920
Tue 2/922:10LHR - ADL
2 stops29h 00mMultiple Airlines
Thu 18/916:55ADL - LHR
2 stops34h 35mMultiple Airlines
Deal found 15/8£921
Wed 10/1217:15LHR - ADL
2 stops54h 10mMultiple Airlines
Wed 28/117:50ADL - LHR
2 stops34h 55mMultiple Airlines
Deal found 14/8£922
Wed 15/1021:35LHR - ADL
1 stop24h 55mMultiple Airlines
Wed 26/1106:25ADL - LHR
2 stops33h 40mMultiple Airlines
Deal found 15/8£923
Mon 8/1217:50LHR - ADL
1 stop30h 10mCathay Pacific
Wed 28/112:00ADL - LHR
1 stop37h 30mCathay Pacific
Deal found 13/8£924

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Adelaide 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 858,174 searches. Data last updated 15 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Adelaide that are best for you.

Fly from

Heathrow

Fly to

Adelaide

Route

Depart

Return

Price

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Mon 2/2

13:45-09:30

1 stop33h 15m

Adelaide

Wed 4/3

14:55-07:25

1 stop27h 00m

£919

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Tue 2/9

22:10-11:40

2 stops29h 00m

Adelaide

Thu 18/9

16:55-19:00

2 stops34h 35m

£921

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Wed 10/12

17:15-09:55

2 stops54h 10m

Adelaide

Wed 28/1

17:50-18:15

2 stops34h 55m

£922

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Mon 8/12

17:50-10:30

1 stop30h 10m

Adelaide

Wed 28/1

12:00-15:00

1 stop37h 30m

£924

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Wed 12/11

17:50-10:30

1 stop30h 10m

Adelaide

Sun 16/11

12:00-06:20

1 stop28h 50m

£925

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Mon 10/11

22:05-10:30

1 stop25h 55m

Adelaide

Fri 21/11

12:00-15:00

1 stop37h 30m

£925

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Wed 12/11

17:50-10:30

1 stop30h 10m

Adelaide

Fri 21/11

12:00-15:00

1 stop37h 30m

£925

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Mon 10/11

22:05-10:30

1 stop25h 55m

Adelaide

Sun 16/11

12:00-06:20

1 stop28h 50m

£925

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Fri 14/11

11:00-07:05

2 stops33h 35m

Adelaide

Mon 24/11

09:00-15:00

2 stops40h 30m

£928

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Thu 4/9

18:55-15:50

1 stop36h 25m

Adelaide

Sun 21/9

21:40-13:15

1 stop24h 05m

£931

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Heathrow to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Heathrow 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 London Heathrow Airport to Adelaide

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Adelaide. Price data was last updated on 8 August 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Adelaide, you should look to book at least 37 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Adelaide (average of £1,261). Flying from London Heathrow Airport to Adelaide in July is currently the most expensive (average of £1,870). 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 LHR to ADL?

Find hourly flight availability from Heathrow to Adelaide. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2025.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Adelaide in the evening. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight in the afternoon.

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

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

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

What’s the top stopover airport for flights from London Heathrow Airport to Adelaide?

Share of one-stop return flights from London Heathrow Airport to Adelaide chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Doha (DOH) – chosen by Cheapflights users on 39% of one-stop itineraries from London Heathrow Airport to Adelaide on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Adelaide?

Average return fare for one-stop flights from London Heathrow Airport to Adelaide, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Singapore (SIN) is the most affordable one-stop option, with an average return flight price of £1,651.

What’s the fastest stopover option from London Heathrow Airport to Adelaide?

Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Adelaide, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Dubai (DXB) have the shortest average one-way travel time for one-stop routes: 21h 27m.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Adelaide?

Average stopover duration for one-stop one-way flights from London Heathrow Airport to Adelaide, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Perth (PER) offer the fastest connection on this route, with an average stopover time of 2h 25m.

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. 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 Adelaide. Reviews last updated 15 August 2025.
Check out reviews from past customers who have flown with Emirates, Singapore Airlines, andQatar Airways from London Heathrow Airport to Adelaide to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,315 reviews
Check prices

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Emirates
8.1
Very Good
3,315 reviews
Emirates
8.1
Very Good
3,315 reviews
Check prices

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Singapore Airlines
8.1
Very Good
1,347 reviews
Emirates
8.1
Very Good
3,315 reviews
Check prices

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Qatar Airways
7.4
Good
3,608 reviews
Emirates
8.1
Very Good
3,315 reviews
Check prices

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Malaysia Airlines
7.4
Good
273 reviews
Emirates
8.1
Very Good
3,315 reviews
Check prices

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
British Airways
6.7
Okay
7,267 reviews
Emirates
8.1
Very Good
3,315 reviews
Check prices

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Adelaide. 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 into for flights to Adelaide from London Heathrow?

    If you book a flight to Adelaide from London Heathrow, you will be flying to Adelaide, which is the city’s only airport. Adelaide (ADL) is located 4.1 mi from the center of Adelaide. There are 0 flights from London Heathrow to Adelaide per day from 10 different airlines.

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

    Our cheapest airline available from London Heathrow Airport to Adelaide is Malaysia Airlines. Our recent data shows that you can find tickets from as low as £778 on this airline. Additional options worth looking into are Singapore Airlines and Cathay Pacific, starting at £799 and £811 round-trip. You may be able to fly from London Heathrow Airport to Adelaide for 26% less than the average price by searching for these airlines.

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

    The most popular stopover on flights from London Heathrow Airport to Adelaide is Doha. Singapore is the second most popular location for stopovers on flights from London Heathrow Airport to Adelaide.

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

    Sentosa, Merlion, and Universal Studios Singapore are the most popular attractions in Singapore if you're in need of something to do during your stopover. Travellers on a stopover in Singapore can visit Sentosa, Merlion, and Universal Studios Singapore, by travelling 13.4 mi, 10.5 mi, and 13.4 mi, respectively after landing at Singapore Changi. Travellers can book a car hire at Singapore Changi for about £54 per day to make their sightseeing more efficient.

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

    Flights departing from London Heathrow Airport and landing in Adelaide stopover in Kuala Lumpur least frequently. Dubai sees the next fewest stopovers on London Heathrow Airport to Adelaide flights.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Adelaide 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 London Heathrow Airport to Adelaide?

    Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Adelaide (average of £1,261). Flying from London Heathrow Airport to Adelaide in July is currently the most expensive (average of £1,870). 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
Glenelg

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Top 10 airlines flying from Heathrow to Adelaide

Discover the top 10 airlines that operate flights from Heathrow to Adelaide. 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 858,174 searches. Data last updated 15 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest£778Average£1,161FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest£799Average£1,040FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest£811Average£1,089FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China SouthernCheapest£818Average£1,036FlexibilityNo cancel feeOn-time69%
Search China Southern flights
EmiratesCheapest£848Average£963FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest£850Average£995FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest£886Average£1,015FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£957Average£1,161FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Qantas AirwaysCheapest£1,006Average£1,365FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
FinnairCheapest£1,019Average£1,160FlexibilityNo cancel feeOn-time76%
Search Finnair 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 Heathrow to Adelaide?

Cheapflights makes it easy to find Heathrow to Adelaide flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Adelaide by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Adelaide flexibly with Cheapflights today.

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

Yes! Start tracking prices for Heathrow to Adelaide flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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