How long is the flight from London to Adelaide?

There are many flights that can get you from London to Adelaide in 21h 30m. Fly via British Airways, Emirates, or Qatar Airways to get the fastest option. The distance from London to Adelaide is about 16262 km. This flight may include one or multiple stops.

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.

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).

What are the most popular routes from London to Adelaide?

Most travellers choose London Heathrow - Adelaide, London Gatwick - Adelaide or London Stansted - Adelaide when deciding on the best route from London to Adelaide.

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

When flying from London to Adelaide, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 0 different airlines.

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.

$772+ Cheap Flights from London to Adelaide

Cheap flight deals from London to Adelaide

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 10 August 2026.

Sat 17/1022:10 -

1 stop26h 15m

Sat 24/1011:30 -

1 stop41h 35m

Deal found 8/8$1,799

Wed 18/1110:55 -

2 stops34h 45m

Tue 19/111:00 -

2 stops33h 25m

Deal found 6/8$1,800

Sun 22/1109:20 -

1 stop21h 30m

Sun 28/218:35 -

1 stop24h 55m

Deal found 5/8$1,800

Tue 1/917:35 -

3 stops57h 10m

Mon 7/909:45 -

2 stops63h 35m

Deal found 8/8$1,803

Thu 24/921:00 -

2 stops27h 25m

Thu 18/211:30 -

2 stops65h 35m

Deal found 8/8$1,805

Tue 1/917:40 -

1 stop30h 45m

Mon 26/1018:35 -

1 stop22h 20m

Deal found 5/8$1,805

Sat 14/1117:20 -

2 stops52h 20m

Tue 9/211:00 -

2 stops33h 25m

Deal found 9/8$1,806

Wed 9/1208:35 -

1 stop22h 00m

Wed 27/119:50 -

2 stops28h 05m

Deal found 7/8$1,808

Wed 11/1108:40 -

1 stop21h 20m

Fri 20/1122:00 -

1 stop42h 25m

Deal found 7/8$1,808

Tue 1/909:30 -

1 stop21h 00m

Tue 27/1022:00 -

1 stop24h 45m

Deal found 5/8$1,809

Mon 7/908:05 -

1 stop22h 25m

Wed 7/1011:50 -

2 stops28h 05m

Deal found 10/8$1,812

Tue 1/909:00 -

1 stop21h 30m

Fri 11/922:00 -

1 stop41h 10m

Deal found 9/8$1,812

Best flights from London to Adelaide
Discover carefully curated flight deals from London to Adelaide that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 August 2026.

Mon 24/809:00 -

1 stop21h 30m

Wed 2/922:00 -

1 stop41h 10m

Deal found 9/8$2,035

Wed 23/921:05 -

1 stop38h 30m

Wed 30/922:00 -

1 stop29h 15m

Deal found 6/8$2,059

Thu 29/1008:40 -

2 stops25h 30m

Fri 11/1213:40 -

2 stops26h 45m

Deal found 5/8$2,151

Sun 18/1010:50 -

2 stops35h 40m

Mon 15/311:00 -

2 stops39h 50m

Deal found 9/8$2,172

Thu 12/1118:10 -

3 stops30h 10m

Sun 22/1110:10 -

3 stops33h 30m

Deal found 5/8$2,257

Tue 10/1110:00 -

3 stops33h 45m

Thu 12/1111:00 -

2 stops30h 45m

Deal found 6/8$3,469

Sat 22/809:00 -

1 stop21h 30m

Mon 31/822:00 -

1 stop41h 10m

Deal found 9/8$2,056

Sun 1/1120:15 -

1 stop38h 05m

Wed 25/1122:40 -

1 stop23h 55m

Deal found 5/8$2,061

Wed 4/1108:40 -

1 stop21h 20m

Thu 11/213:20 -

2 stops27h 05m

Deal found 7/8$2,225

Mon 21/1210:55 -

2 stops58h 45m

Sun 17/118:35 -

2 stops56h 15m

Deal found 5/8$2,260

Tue 22/914:55 -

1 stop20h 40m

Tue 29/922:00 -

1 stop23h 25m

Deal found 8/8$2,064

Wed 23/919:25 -

1 stop35h 05m

Wed 30/922:00 -

1 stop24h 40m

Deal found 8/8$2,085

Sun 25/1020:55 -

2 stops36h 45m

Thu 26/1114:30 -

2 stops32h 05m

Deal found 5/8$2,294

Wed 23/919:25 -

1 stop35h 05m

Wed 30/911:50 -

2 stops27h 10m

Deal found 5/8$2,252

Sun 1/1113:35 -

1 stop20h 45m

Wed 25/1122:40 -

1 stop23h 30m

Deal found 5/8$2,072

Tue 22/1206:25 -

2 stops39h 15m

Tue 19/111:00 -

2 stops38h 25m

Deal found 6/8$2,322

Sun 18/1021:45 -

2 stops28h 40m

Mon 15/317:20 -

2 stops29h 15m

Deal found 6/8$2,378

Wed 23/910:05 -

1 stop25h 30m

Wed 30/922:00 -

1 stop23h 05m

Deal found 8/8$2,073

Sun 18/1009:00 -

1 stop21h 30m

Mon 15/322:00 -

1 stop42h 25m

Deal found 8/8$2,389

Fri 18/1217:25 -

2 stops52h 15m

Sun 31/111:00 -

2 stops32h 40m

Deal found 7/8$2,411

Sat 6/210:20 -

3 stops42h 00m

Sat 27/210:10 -

3 stops33h 30m

Deal found 9/8$2,438

Thu 24/910:05 -

1 stop25h 30m

Thu 18/222:40 -

1 stop23h 30m

Deal found 7/8$2,075

Sat 17/1018:55 -

1 stop35h 35m

Fri 30/1013:40 -

2 stops27h 50m

Deal found 8/8$2,468

Tue 25/822:40 -

2 stops47h 50m

Tue 1/909:45 -

2 stops37h 55m

Deal found 9/8$2,513

Mon 21/921:05 -

2 stops27h 50m

Mon 28/916:30 -

2 stops28h 55m

Deal found 7/8$2,116

Thu 5/1117:05 -

2 stops28h 35m

Fri 20/1111:00 -

2 stops31h 40m

Deal found 7/8$3,574

Wed 7/1009:00 -

2 stops25h 45m

Wed 21/1011:50 -

2 stops28h 20m

Deal found 6/8$2,489

Thu 24/917:35 -

2 stops52h 55m

Thu 18/211:00 -

2 stops39h 50m

Deal found 7/8$2,532

Wed 23/914:25 -

1 stop21h 10m

Wed 30/922:00 -

1 stop30h 45m

Deal found 6/8$2,120

Thu 12/1117:05 -

3 stops26h 40m

Sat 28/1106:25 -

3 stops46h 30m

Deal found 5/8$3,601

Find flight deals from London to Adelaide

Round-trip from	$1,799
One-way from	$772
Popular in	December
Cheapest in	February
Average price	$2,154

China Southern
17/10-24/10
2 total stops
67h 50m total
London to Adelaide

Search Deals

31/8
3 total stops
54h 55m total
London to Adelaide

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($312 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($81 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Mon 24/8

09:00-15:00

1 stop21h 30m

Adelaide

Wed 2/9

22:00-06:40

1 stop41h 10m

$2,035

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Sat 22/8

09:00-15:00

1 stop21h 30m

Adelaide

Mon 31/8

22:00-06:40

1 stop41h 10m

$2,056

LondonAdelaide

STN London Stansted - ADL Adelaide

STNADL

London Stansted

Wed 23/9

21:05-20:05

1 stop38h 30m

Adelaide

Wed 30/9

22:00-18:45

1 stop29h 15m

$2,059

LondonAdelaide

STN London Stansted - ADL Adelaide

STNADL

London Stansted

Sun 1/11

20:15-20:50

1 stop38h 05m

Adelaide

Wed 25/11

22:40-12:05

1 stop23h 55m

$2,061

Fastest return journey

LondonAdelaide

STN London Stansted - ADL Adelaide

STNADL

London Stansted

Tue 22/9

14:55-20:05

1 stop20h 40m

Adelaide

Tue 29/9

22:00-12:55

1 stop23h 25m

$2,064

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Sun 1/11

13:35-20:50

1 stop20h 45m

Adelaide

Wed 25/11

22:40-11:40

1 stop23h 30m

$2,072

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Wed 23/9

10:05-20:05

1 stop25h 30m

Adelaide

Wed 30/9

22:00-12:35

1 stop23h 05m

$2,073

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Thu 24/9

10:05-20:05

1 stop25h 30m

Adelaide

Thu 18/2

22:40-11:40

1 stop23h 30m

$2,075

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Wed 23/9

19:25-15:00

1 stop35h 05m

Adelaide

Wed 30/9

22:00-14:10

1 stop24h 40m

$2,085

LondonAdelaide

STN London Stansted - ADL Adelaide

STNADL

London Stansted

Mon 21/9

21:05-09:25

2 stops27h 50m

Adelaide

Mon 28/9

16:30-12:55

2 stops28h 55m

$2,116

Flights are sorted by cheapest return flights first.

Deals found on 5/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

LON-ADL

LHR-ADL

STN-ADL

LGW-ADL

LCY-ADL

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

LON-ADL

LHR-ADL

STN-ADL

LGW-ADL

LCY-ADL

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

Currently, February is the cheapest month in which you can book a flight from London to Adelaide (average of $1,870). Flying from London to Adelaide in December is currently the most expensive (average of $2,824). 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.

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

Airfare is below average for this route at the moment.

London to Adelaide flights typically cost between $1,990 and $2,428 in October.
The cheapest return price found within the last 5 days was $1,799 on China Southern (17 Oct–24 Oct).

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

Doha (DOH) – chosen by Cheapflights users on 33% of one-stop itineraries from London to Adelaide on Cheapflights.

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

San Francisco (SFO) is the most affordable one-stop option, with an average return flight price of $1,867.

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

Flights via Dubai (DXB) have the shortest average one-way travel time for one-stop routes: 20h 15m.

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

Flights via Dubai (DXB) offer the fastest connection on this route, with an average stopover time of 1h 46m.

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

The best time to book flights from London to Adelaide is 41 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.

Reviews of airlines servicing Adelaide

Read reviews from past customers who have flown with Singapore Airlines,Emirates, andQatar Airways from London to Adelaide. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.2

Very Good

1,584 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Singapore Airlines

8.2

Very Good

1,584 reviews

Singapore Airlines

8.2

Very Good

1,584 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,July 2025

DAD - SIN

Emirates

8.1

Very Good

3,648 reviews

Singapore Airlines

8.2

Very Good

1,584 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,July 2025

DAD - SIN

Qatar Airways

7.4

Good

3,739 reviews

Singapore Airlines

8.2

Very Good

1,584 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,July 2025

DAD - SIN

Related info for your journey

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 0 different airlines.
How long is the flight from London to Adelaide?
There are many flights that can get you from London to Adelaide in 21h 30m. Fly via British Airways, Emirates, or Qatar Airways to get the fastest option. The distance from London to Adelaide is about 16262 km. This flight may include one or multiple stops.
What are the most popular routes from London to Adelaide?
Most travellers choose London Heathrow - Adelaide, London Gatwick - Adelaide or London Stansted - Adelaide when deciding on the best route 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, February is the cheapest month in which you can book a flight from London to Adelaide (average of $1,870). Flying from London to Adelaide in December is currently the most expensive (average of $2,824). 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

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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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Cheap flights from London to Adelaide from $772

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Adelaide

Cheapest flights from London to AdelaideExplore 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 10 August 2026.

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 10 August 2026.

Best flights from London to AdelaideDiscover carefully curated flight deals from London to Adelaide that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 August 2026.

Discover carefully curated flight deals from London to Adelaide that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 August 2026.

Last-minute flights from London to AdelaideDiscover last-minute flight deals from London to Adelaide. Data last updated 10 August 2026 and is based on user searches.

Discover last-minute flight deals from London to Adelaide. Data last updated 10 August 2026 and is based on user searches.

One-way flights from London to AdelaideSearch for one-way flight options from London to Adelaide. Find affordable one-way fares based on user searches. Data last updated 10 August 2026.

Search for one-way flight options from London to Adelaide. Find affordable one-way fares based on user searches. Data last updated 10 August 2026.

Find flight deals from London to Adelaide

Round-trip from

One-way from

Popular in

Cheapest in

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Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Adelaide that are best for you.

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.

Cheapflights Insights

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

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

Airfare is below average for this route at the moment.

London to Adelaide flights typically cost between $1,990 and $2,428 in October.The cheapest return price found within the last 5 days was $1,799 on China Southern (17 Oct–24 Oct).

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

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

Doha (DOH) – chosen by Cheapflights users on 33% of one-stop itineraries from London to Adelaide on Cheapflights.

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

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

San Francisco (SFO) is the most affordable one-stop option, with an average return flight price of $1,867.

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

Shortest average travel time for one-stop one-way flights from London 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: 20h 15m.

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

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

Flights via Dubai (DXB) offer the fastest connection on this route, with an average stopover time of 1h 46m.

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

The best time to book flights from London to Adelaide is 41 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.

Reviews of airlines servicing Adelaide

Read reviews from past customers who have flown with Singapore Airlines,Emirates, andQatar Airways from London to Adelaide. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Adelaide from London?

How long is the flight from London to Adelaide?

What are the most popular routes from London to Adelaide?

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

How can I find direct flights from London to Adelaide?

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

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

Travelling to a place near Adelaide?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Adelaide

Explore flights to Adelaide departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 August 2026.

Alternative routes for London to Adelaide

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Adelaide by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to South Australia

Book a non-stop flight to one of these other cities located in South Australia.

Search flights from London to Adelaide by cabin class

Find flights from London to Adelaide, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and Adelaide flights

Browse other London and Adelaide flight options. Last updated on 10 August 2026.

Other flights from London

Browse through other flights departing from London. Flights are based on user searches made on Cheapflights and were last updated on 10 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

How does Cheapflights help users find flights from London to Adelaide?

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

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

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

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Book with flexibility

Travel Smart

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 10 August 2026.

Best flights from London to Adelaide
Discover carefully curated flight deals from London to Adelaide that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 August 2026.

Last-minute flights from London to Adelaide
Discover last-minute flight deals from London to Adelaide. Data last updated 10 August 2026 and is based on user searches.

One-way flights from London to Adelaide
Search for one-way flight options from London to Adelaide. Find affordable one-way fares based on user searches. Data last updated 10 August 2026.

London to Adelaide flights typically cost between $1,990 and $2,428 in October.
The cheapest return price found within the last 5 days was $1,799 on China Southern (17 Oct–24 Oct).