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Cheap flights from London Heathrow Airport to Adelaide from £530

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 25/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ADL
8 Jul — 15 Jul1
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 3 July 2025.

Round-trip from

£900

One-way from

£530

Popular in

December

Cheapest in

May

Average price

£1,295
24/12-28/1
  • 24/12-28/1
  • 4 total stops
  • 91h 00m total
  • London to Adelaide
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25/10
  • 25/10
  • 3 total stops
  • 50h 00m total
  • London to Adelaide
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£78 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 July 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 3 July 2025.

Wed 24/1221:30LHR - ADL
2 stops49h 55mMultiple Airlines
Wed 28/111:40ADL - LHR
2 stops41h 05mMultiple Airlines
Deal found 1/7£900
Sun 26/1008:35LHR - ADL
1 stop22h 00mQatar Airways
Wed 12/1122:00ADL - LHR
1 stop24h 40mQatar Airways
Deal found 1/7£903
Wed 5/1109:10LHR - ADL
1 stop21h 40mSingapore Airlines
Tue 18/1110:30ADL - LHR
1 stop39h 20mSingapore Airlines
Deal found 2/7£928
Fri 14/1116:50LHR - ADL
1 stop31h 10mCathay Pacific
Mon 24/1119:00ADL - LHR
2 stops35h 40mCathay Pacific
Deal found 1/7£944
Wed 10/920:40LHR - ADL
1 stop38h 55mEmirates
Wed 1/1021:50ADL - LHR
1 stop23h 05mEmirates
Deal found 2/7£995
Wed 31/1221:30LHR - ADL
2 stops49h 55mChina Southern
Thu 26/211:30ADL - LHR
1 stop41h 15mChina Southern
Deal found 1/7£1,022
Tue 4/1120:10LHR - ADL
2 stops30h 55mQantas Airways
Thu 26/210:10ADL - LHR
2 stops30h 35mQantas Airways
Deal found 2/7£1,029

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 3 July 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

Wed 24/12

21:30-09:55

2 stops49h 55m

Adelaide

Wed 28/1

11:40-18:15

2 stops41h 05m

£900

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Sun 26/10

08:35-17:05

1 stop22h 00m

Adelaide

Wed 12/11

22:00-12:10

1 stop24h 40m

£903

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Wed 5/11

09:10-17:20

1 stop21h 40m

Adelaide

Tue 18/11

10:30-15:20

1 stop39h 20m

£928

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Fri 14/11

16:50-10:30

1 stop31h 10m

Adelaide

Mon 24/11

19:00-20:10

2 stops35h 40m

£944

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Wed 10/9

20:40-20:05

1 stop38h 55m

Adelaide

Wed 1/10

21:50-12:25

1 stop23h 05m

£995

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Tue 4/11

20:10-13:35

2 stops30h 55m

Adelaide

Thu 26/2

10:10-06:15

2 stops30h 35m

£1,029

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Sat 25/10

22:05-09:35

3 stops50h 00m

£530

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Sat 29/11

22:00-09:55

1 stop25h 25m

£574

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Wed 19/11

09:10-17:20

1 stop21h 40m

£577

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Sun 2/11

08:35-17:05

1 stop22h 00m

£586

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 13 results
1
2

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 27 June 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 £1,262). Flying from London Heathrow Airport to Adelaide in July is currently the most expensive (average of £1,879). 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 3 July 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.

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

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 3 July 2025.
Check out reviews from past customers who have flown with Emirates, Singapore Airlines, andCathay Pacific 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
3,285 reviews
Check prices

Crew

8.3

Overall

8.1

Food

7.8

Boarding

8.1

Entertainment

8.2

Comfort

8.0

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
3,285 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Crew

8.3

Overall

8.1

Food

7.8

Boarding

8.1

Entertainment

8.2

Comfort

8.0

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
1,320 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Crew

8.3

Overall

8.1

Food

7.8

Boarding

8.1

Entertainment

8.2

Comfort

8.0

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.
Cathay Pacific
7.6
Good
922 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Crew

8.3

Overall

8.1

Food

7.8

Boarding

8.1

Entertainment

8.2

Comfort

8.0

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.
China Southern
7.6
Good
100 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Crew

8.3

Overall

8.1

Food

7.8

Boarding

8.1

Entertainment

8.2

Comfort

8.0

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.
Qantas Airways
7.5
Good
872 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Crew

8.3

Overall

8.1

Food

7.8

Boarding

8.1

Entertainment

8.2

Comfort

8.0

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 11 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 Qatar Airways. Our recent data shows that you can find tickets from as low as £903 on this airline. Additional options worth looking into are Singapore Airlines and Cathay Pacific, starting at £928 and £944 round-trip. You may be able to fly from London Heathrow Airport to Adelaide for 14% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as £574 on China Southern. Other airlines that offer cheap prices include Singapore Airlines from £577 and Qatar Airways from £586 one-way.

  • 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. Melbourne comes next as the third most popular stopover location for London Heathrow Airport to Adelaide flights.

  • 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 £99 per day to make their sightseeing more efficient.

  • What are points of interest worth seeing during a stopover in Melbourne?

    Melbourne travellers tend to visit Carlton Gardens, Queen Victoria Market, and Her Majesty's Theatre more than any other attractions. Carlton Gardens, Queen Victoria Market, and Her Majesty's Theatre can be accessed by travelling approximately 11.9 mi, 11.5 mi, and 12.1 mi, respectively from Melbourne. Travellers in need of a car in Melbourne can hire one for about £27 per day.

  • 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 £1,262). Flying from London Heathrow Airport to Adelaide in July is currently the most expensive (average of £1,879). 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
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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest£772Average£1,132FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest£791Average£1,022FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
China SouthernCheapest£811Average£1,051FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Cathay PacificCheapest£826Average£1,075FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EmiratesCheapest£840Average£954FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest£843Average£982FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest£887Average£1,016FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Turkish AirlinesCheapest£892Average£1,510FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
LufthansaCheapest£948Average£1,150FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Qantas AirwaysCheapest£996Average£1,339FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

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

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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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