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Cheap flights from London to Adelaide from $751

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — ADL
29 Apr — 6 May1
1 adult

Cheapflights Tip: The best prices from London to Adelaide are usually found in May or March, booked 49 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from London to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 24 April 2025.

Round-trip from

$1,857

One-way from

$751

Popular in

December

Cheapest in

May

Average price

$2,162
Singapore Airlines
  • Singapore Airlines
  • 4/6-11/6
  • 2 total stops
  • 75h 20m total
  • London to Adelaide
1/6
  • 1/6
  • 3 total stops
  • 55h 35m total
  • London to Adelaide
Highest demand for flights based on searches. 9% potential increase in price ($374 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($113 potential savings vs. average return price).
Average for round-trip flights in April 2025

Find flight deals from London to Adelaide

Cheapest flights from London to Adelaide
Explore the most affordable flight options available from London to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.

Wed 4/610:15LGW - ADL
1 stop45h 35mSingapore Airlines
Wed 11/609:10ADL - LGW
1 stop29h 45mSingapore Airlines
Deal found 23/4$1,857
Thu 29/521:35LHR - ADL
1 stop24h 55mMultiple Airlines
Mon 16/608:55ADL - LHR
2 stops40h 10mMultiple Airlines
Deal found 23/4$1,863
Sun 31/821:35LHR - ADL
1 stop24h 55mMalaysia Airlines
Thu 16/1010:50ADL - LHR
1 stop39h 15mMalaysia Airlines
Deal found 23/4$1,879
Wed 4/611:25LHR - ADL
1 stop20h 25mSingapore Airlines
Wed 11/609:10ADL - LHR
1 stop42h 50mSingapore Airlines
Deal found 23/4$1,882
Thu 29/520:10LHR - ADL
2 stops34h 55mCathay Pacific
Mon 16/610:05ADL - LHR
2 stops28h 05mCathay Pacific
Deal found 23/4$1,885
Wed 4/606:00STN - ADL
3 stops39h 45mMultiple Airlines
Wed 11/606:25ADL - STN
3 stops40h 10mMultiple Airlines
Deal found 22/4$1,912
Thu 18/914:55STN - ADL
1 stop20h 40mEmirates
Sat 11/1022:35ADL - STN
1 stop23h 50mEmirates
Deal found 23/4$1,924
Wed 4/606:05LGW - ADL
3 stops39h 40mMultiple Airlines
Wed 11/606:25ADL - LGW
3 stops44h 55mMultiple Airlines
Deal found 23/4$1,926
Thu 4/912:00LGW - ADL
2 stops39h 35mChina Southern
Wed 15/1018:10ADL - LGW
2 stops46h 30mChina Southern
Deal found 23/4$1,934
Sun 26/1008:05LHR - ADL
1 stop22h 30mQatar Airways
Wed 12/1122:00ADL - LHR
1 stop24h 40mQatar Airways
Deal found 23/4$1,951
Wed 4/610:05LGW - ADL
1 stop25h 30mEmirates
Wed 11/621:50ADL - LGW
1 stop30h 25mEmirates
Deal found 23/4$1,971
Tue 2/922:10LHR - ADL
2 stops29h 25mChina Southern
Thu 16/1018:10ADL - LHR
2 stops58h 20mChina Southern
Deal found 23/4$2,000

Cheapflights Fare Finder

Customise your flight search to find flights from London 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 647,157 searches. Data last updated 24 April 2025.
Use the filters below to find and compare flights from London to Adelaide that are best for you.

Fly from

London

Fly to

Adelaide

Route

Depart

Return

Price

LondonAdelaide

LGW - ADL

LGWADL

London Gatwick

Wed 4/6

10:15-16:20

1 stop45h 35m

Adelaide

Wed 11/6

09:10-06:25

1 stop29h 45m

$1,857

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Thu 29/5

21:35-07:00

1 stop24h 55m

Adelaide

Mon 16/6

08:55-16:35

2 stops40h 10m

$1,863

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Sun 31/8

21:35-07:00

1 stop24h 55m

Adelaide

Thu 16/10

10:50-16:35

1 stop39h 15m

$1,879

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Wed 4/6

11:25-16:20

1 stop20h 25m

Adelaide

Wed 11/6

09:10-19:30

1 stop42h 50m

$1,882

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Thu 29/5

20:10-15:35

2 stops34h 55m

Adelaide

Mon 16/6

10:05-05:40

2 stops28h 05m

$1,885

LondonAdelaide

STN - ADL

STNADL

London Stansted

Wed 4/6

06:00-06:15

3 stops39h 45m

Adelaide

Wed 11/6

06:25-14:05

3 stops40h 10m

$1,912

LondonAdelaide

STN - ADL

STNADL

London Stansted

Thu 18/9

14:55-20:05

1 stop20h 40m

Adelaide

Sat 11/10

22:35-12:55

1 stop23h 50m

$1,924

LondonAdelaide

LGW - ADL

LGWADL

London Gatwick

Wed 4/6

06:05-06:15

3 stops39h 40m

Adelaide

Wed 11/6

06:25-18:50

3 stops44h 55m

$1,926

LondonAdelaide

LGW - ADL

LGWADL

London Gatwick

Thu 4/9

12:00-12:05

2 stops39h 35m

Adelaide

Wed 15/10

18:10-07:10

2 stops46h 30m

$1,934

LondonAdelaide

LGW - ADL

LGWADL

London Gatwick

Wed 4/6

10:05-20:05

1 stop25h 30m

Adelaide

Wed 11/6

21:50-19:45

1 stop30h 25m

$1,971

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 49 results
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Best time to book a flight from London to Adelaide

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

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

Use this chart to determine the optimal time to book a return flight from London to Adelaide. Price data was last updated on 18 April 2025.

The best time to book flights from London to Adelaide is 49 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, June is the cheapest month in which you can book a flight from London to Adelaide (average of $168). Flying from London to Adelaide in October is currently the most expensive (average of $241). 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 LON to ADL?

Find hourly flight availability from London 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 24 April 2025.

It’s optimal to fly from London to Adelaide in the evening. By choosing this option you can save up to 3% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Adelaide by month

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

In terms of precipitation, rainfall in Adelaide ranges from 10.0 - 60.0 inches per month. July is typically the wettest month, when rainfall can reach 60.0 mm. January is typically the driest time to visit Adelaide when rainfall is around 10.0 mm.

Temperature in Adelaide by month

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

If weather is an important factor for your trip to Adelaide, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

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 24 April 2025.
To help decide which airline to fly from London to Adelaide, see what other customers have to say about Singapore Airlines, Emirates and KLM. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.7

Entertainment

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.7

Entertainment

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.7

Entertainment

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.7

Entertainment

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.7

Entertainment

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.7

Entertainment

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

Find useful and relevant information for your journey from London 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?

    Located just 6.6 km from the city centre, Adelaide is the airport most travellers will use when flying to Adelaide from London. Booking flights from London to Adelaide (ADL) should be relatively easy as there are 0 daily inbound flights from London from 5 different airlines.

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

    Singapore Airlines, at $1,857, was found to be the cheapest airline from London to Adelaide.Alternate airlines to your destination round-trip include Malaysia Airlines and Cathay Pacific. These flights start at 16% lower than the current average price 3 months from now.

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

    $1,119 is the cheapest one-way deal found within the past few days, from Etihad Airways. You may also be able to find cheap deals on Malaysia Airlines and Qatar Airways, with prices starting from $1,144 and $1,172, respectively.

  • What are the most popular routes from London to Adelaide?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 to Adelaide?

    Currently, June is the cheapest month in which you can book a flight from London to Adelaide (average of $168). Flying from London to Adelaide in October is currently the most expensive (average of $241). 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?

Book flights to London if you plan to visit one of these locations
Glenelg
Stirling

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Top 5 airlines flying from London to Adelaide

Discover the top 5 airlines that operate flights from London 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 647,157 searches. Data last updated 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest$1,774Average$2,215FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$1,912Average$2,363FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
British AirwaysCheapest$1,914Average$2,252FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest$1,926Average$2,131FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest$2,012Average$2,098FlexibilityNo 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 London to Adelaide?

Cheapflights helps you search for flights from London to Adelaide via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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

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

Yes! Cheapflights helps users easily find flights from London to Adelaide with no change fees.

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

Not ready to book yet? You can track prices for flights from London to Adelaide on Cheapflights with our Price Alert feature and get notified when better prices are available.

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