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Cheap flights from Adelaide to London Heathrow Airport from $908

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — LHR
26 Feb — 5 Mar1
1 adult

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 21 February 2025.

Round-trip from

$1,681

One-way from

$928

Popular in

December

Cheapest in

October

Average price

$1,924
2/4-12/4
  • 2/4-12/4
  • 4 total stops
  • 105h 05m total
  • Adelaide to London
Search Deals
28/2
  • 28/2
  • 2 total stops
  • 56h 35m total
  • Adelaide to London
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($338 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($98 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 21 February 2025.

Wed 2/419:00ADL - LHR
2 stops57h 30mMultiple Airlines
Sat 12/422:10LHR - ADL
2 stops47h 35mMultiple Airlines
Deal found 19/2$1,681
Fri 2/517:35ADL - LHR
1 stop54h 40mSingapore Airlines
Mon 26/509:25LHR - ADL
1 stop37h 30mSingapore Airlines
Deal found 19/2$1,709
Mon 7/419:50ADL - LHR
2 stops43h 25mEtihad Airways
Mon 21/414:45LHR - ADL
2 stops36h 35mEtihad Airways
Deal found 20/2$1,726
Thu 20/1111:00ADL - LHR
1 stop38h 55mMalaysia Airlines
Sun 30/1121:25LHR - ADL
1 stop24h 15mMalaysia Airlines
Deal found 20/2$1,743
Tue 25/222:00ADL - LHR
1 stop24h 45mQatar Airways
Tue 4/308:05LHR - ADL
1 stop22h 30mQatar Airways
Deal found 19/2$1,916
Wed 12/1115:25ADL - LHR
1 stop24h 10mQantas Airways
Wed 24/1211:50LHR - ADL
1 stop24h 10mQantas Airways
Deal found 19/2$1,985
Tue 6/519:00ADL - LHR
2 stops28h 45mCathay Pacific
Wed 4/622:15LHR - ADL
2 stops32h 50mCathay Pacific
Deal found 20/2$2,040
Tue 7/1010:10ADL - LHR
2 stops31h 15mSWISS
Tue 11/1107:00LHR - ADL
3 stops39h 35mSWISS
Deal found 20/2$2,082
Wed 2/421:40ADL - LHR
1 stop25h 05mBritish Airways
Fri 11/408:05LHR - ADL
1 stop23h 15mBritish Airways
Deal found 19/2$2,101
Wed 13/821:50ADL - LHR
1 stop29h 20mEmirates
Tue 30/916:50LHR - ADL
1 stop42h 45mEmirates
Deal found 20/2$2,129
Sat 6/912:15ADL - LHR
2 stops40h 15mSriLankan Airlines
Tue 30/921:30LHR - ADL
2 stops38h 20mSriLankan Airlines
Deal found 20/2$2,411
Mon 10/319:45ADL - LHR
3 stops45h 15mAir Canada
Tue 25/311:10LHR - ADL
3 stops44h 30mAir Canada
Deal found 21/2$2,573

Find flights from Adelaide to Heathrow within your budget

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 21 February 2025.

Fly from

Adelaide

Fly to

Heathrow

Route

Depart

Return

Price

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Wed 2/4

19:00-19:00

2 stops57h 30m

London Heathrow

Sat 12/4

22:10-06:15

2 stops47h 35m

$1,681

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Fri 2/5

17:35-15:45

1 stop54h 40m

London Heathrow

Mon 26/5

09:25-07:25

1 stop37h 30m

$1,709

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Mon 7/4

19:50-06:45

2 stops43h 25m

London Heathrow

Mon 21/4

14:45-11:50

2 stops36h 35m

$1,726

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Tue 6/5

09:50-16:35

1 stop39h 15m

London Heathrow

Wed 4/6

21:35-07:00

1 stop24h 55m

$1,776

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Wed 19/3

22:00-12:15

1 stop24h 45m

London Heathrow

Wed 26/3

08:05-17:05

1 stop22h 30m

$1,914

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Tue 6/5

19:00-15:15

2 stops28h 45m

London Heathrow

Wed 4/6

22:15-15:35

2 stops32h 50m

$2,040

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Wed 2/4

21:40-13:15

1 stop25h 05m

London Heathrow

Fri 11/4

08:05-15:50

1 stop23h 15m

$2,101

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Wed 13/8

21:50-18:40

1 stop29h 20m

London Heathrow

Tue 30/9

16:50-20:05

1 stop42h 45m

$2,129

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Sat 2/8

12:15-06:35

2 stops26h 50m

London Heathrow

Sat 23/8

20:55-11:35

2 stops30h 10m

$2,171

AdelaideLondon

ADL - LHR

ADLLHR

Adelaide

Tue 5/8

09:10-07:55

2 stops31h 15m

London Heathrow

Fri 5/9

07:00-07:25

3 stops39h 55m

$2,367

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 25 results
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2
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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.

Travel insights for flights from Adelaide to Heathrow

Get recent, data-driven insights about flights from Adelaide to Heathrow including ideal travel times, pricing trends, and more.

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 14 February 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 21 February 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 21 February 2025.
Peruse reviews from past customers who have flown with Emirates, Singapore Airlines 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.
Emirates
8.1
Very Good
3,276 reviews
Check prices

Entertainment

8.2

Comfort

8.0

Overall

8.1

Crew

8.3

Boarding

8.1

Food

7.9

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Emirates
8.1
Very Good
3,276 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Entertainment

8.2

Comfort

8.0

Overall

8.1

Crew

8.3

Boarding

8.1

Food

7.9

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Singapore Airlines
8.1
Very Good
1,297 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Entertainment

8.2

Comfort

8.0

Overall

8.1

Crew

8.3

Boarding

8.1

Food

7.9

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

KLM
7.8
Good
1,333 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Entertainment

8.2

Comfort

8.0

Overall

8.1

Crew

8.3

Boarding

8.1

Food

7.9

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

China Southern
7.6
Good
87 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Entertainment

8.2

Comfort

8.0

Overall

8.1

Crew

8.3

Boarding

8.1

Food

7.9

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Finnair
7.6
Good
1,273 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Entertainment

8.2

Comfort

8.0

Overall

8.1

Crew

8.3

Boarding

8.1

Food

7.9

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

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 $1,709, Singapore Airlines will fly you from Adelaide to London Heathrow Airport and back. In addition to Singapore Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Etihad Airways and Malaysia Airlines - these airlines can fly you to your destination from $1,726 and $1,776, respectively. Singapore Airlines is currently priced 22% 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 $981. However, be on the lookout for offers from Malaysia Airlines and British Airways, 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. Kuala Lumpur comes in third as the most popular stopover location on Adelaide to London Heathrow Airport flights.

  • 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 $132 per day.

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

    Kuala Lumpur travellers tend to visit Petronas Towers, Berjaya Times Square, and National Mosque of Malaysia more than any other attractions. Petronas Towers, Berjaya Times Square, and National Mosque of Malaysia can be accessed by travelling approximately 46.6 km, 44.9 km, and 44.8 km, respectively from Kuala Lumpur Intl. Travellers can hire a car at Kuala Lumpur Intl for an average daily rate of $60 to make sightseeing during their stopover a little easier.

  • 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 Perth. Melbourne 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
Canterbury
Andover
Cirencester
Hayes
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 21 February 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,273Average$1,919FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Malaysia AirlinesCheapest$1,448Average$2,029FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$1,529Average$2,108FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest$1,593Average$2,184FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Virgin AustraliaCheapest$1,634Average$2,347FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Etihad AirwaysCheapest$1,640Average$2,051FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
China SouthernCheapest$1,731Average$2,548FlexibilityNo cancel feeOn-time69%
Search China Southern flights
SriLankan AirlinesCheapest$1,760Average$1,897FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
EmiratesCheapest$1,887Average$2,359FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qantas AirwaysCheapest$1,956Average$2,512FlexibilityNo cancel feeOn-time74%
Search Qantas Airways 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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