How long is the flight from London to Adelaide?

There are many flights that can get you from London to Adelaide in 20h 35m. Fly via Emirates, British Airways, or Turkish Airlines to get the fastest option. The distance from London to Adelaide is about 16272 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 Stansted - Adelaide or London Gatwick - 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.

$803+ 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 18 September 2026.

Tue 3/1109:25 -

1 stop20h 35m

Thu 12/1122:00 -

1 stop24h 45m

Deal found 17/9$1,764

Mon 28/918:00 -

2 stops35h 15m

Thu 22/1011:30 -

1 stop28h 30m

Deal found 18/9$1,765

Tue 29/914:55 -

1 stop20h 40m

Sun 25/1022:40 -

1 stop23h 55m

Deal found 18/9$1,768

Thu 31/1208:40 -

1 stop21h 20m

Sat 30/122:00 -

1 stop42h 25m

Deal found 17/9$1,776

Tue 29/909:05 -

1 stop26h 30m

Sun 25/1022:40 -

1 stop30h 15m

Deal found 18/9$1,778

Tue 29/922:00 -

2 stops39h 25m

Thu 22/1011:30 -

1 stop28h 30m

Deal found 18/9$1,783

Mon 26/1022:00 -

2 stops32h 05m

Mon 9/1111:30 -

1 stop41h 35m

Deal found 16/9$1,785

Fri 27/1109:40 -

2 stops26h 25m

Wed 20/118:30 -

2 stops27h 40m

Deal found 16/9$1,785

Wed 4/1109:25 -

1 stop20h 35m

Sun 8/1122:00 -

1 stop26h 30m

Deal found 15/9$1,789

Sun 1/1109:25 -

1 stop20h 35m

Wed 25/1122:00 -

1 stop25h 55m

Deal found 16/9$1,792

Mon 26/1022:00 -

2 stops29h 25m

Mon 9/1111:30 -

1 stop41h 35m

Deal found 16/9$1,793

Tue 29/1221:30 -

2 stops49h 55m

Mon 18/111:30 -

2 stops41h 35m

Deal found 16/9$1,795

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 18 September 2026.

Mon 15/209:40 -

1 stop24h 40m

Sat 6/322:40 -

1 stop23h 30m

Deal found 18/9$1,766

Wed 4/1109:25 -

1 stop20h 35m

Sun 8/1122:00 -

1 stop26h 30m

Deal found 17/9$1,776

Sun 21/217:20 -

2 stops28h 25m

Sun 7/311:00 -

2 stops33h 25m

Deal found 15/9$1,834

Wed 4/1108:35 -

1 stop20h 50m

Sun 8/1107:15 -

2 stops33h 35m

Deal found 17/9$2,083

Fri 27/1120:25 -

3 stops47h 20m

Wed 20/106:25 -

3 stops38h 50m

Deal found 16/9$2,615

Wed 4/1118:10 -

3 stops32h 55m

Wed 18/1110:10 -

3 stops33h 30m

Deal found 13/9$2,717

Mon 2/1118:00 -

3 stops61h 40m

Mon 9/1119:55 -

3 stops47h 05m

Deal found 17/9$2,849

Fri 25/914:25 -

1 stop21h 10m

Mon 29/322:35 -

1 stop23h 20m

Deal found 15/9$2,996

Thu 11/309:40 -

1 stop24h 40m

Sat 27/316:30 -

2 stops29h 35m

Deal found 16/9$1,790

Sun 21/217:25 -

2 stops28h 20m

Sun 7/311:00 -

2 stops32h 40m

Deal found 15/9$1,845

Wed 4/1108:40 -

1 stop21h 20m

Sun 8/1122:00 -

1 stop42h 25m

Deal found 17/9$1,849

Thu 11/320:15 -

2 stops28h 30m

Sat 27/312:00 -

2 stops34h 25m

Deal found 17/9$1,800

Wed 4/1117:25 -

2 stops28h 20m

Sun 8/1111:00 -

2 stops46h 05m

Deal found 17/9$1,869

Mon 2/1114:15 -

1 stop39h 45m

Mon 16/1122:00 -

1 stop44h 30m

Deal found 16/9$1,899

Sat 20/220:15 -

2 stops28h 15m

Sun 7/312:00 -

2 stops34h 35m

Deal found 15/9$1,826

Sun 21/217:20 -

2 stops28h 25m

Sat 6/311:00 -

2 stops33h 25m

Deal found 15/9$1,880

Sun 25/1009:25 -

1 stop20h 35m

Thu 26/1122:00 -

1 stop25h 55m

Deal found 17/9$2,195

Wed 4/1114:05 -

1 stop20h 15m

Sun 8/1122:40 -

1 stop29h 45m

Deal found 17/9$2,021

Sat 27/217:20 -

2 stops52h 25m

Mon 29/310:45 -

2 stops39h 35m

Deal found 14/9$2,035

Mon 2/1114:05 -

1 stop20h 15m

Mon 9/1122:40 -

1 stop23h 55m

Deal found 17/9$2,021

Sun 27/914:20 -

1 stop21h 15m

Sat 3/422:35 -

1 stop23h 20m

Deal found 14/9$3,003

Sat 13/210:00 -

3 stops33h 45m

Wed 3/311:00 -

2 stops32h 20m

Deal found 14/9$3,164

Sat 20/217:20 -

2 stops28h 25m

Sat 6/311:00 -

2 stops33h 25m

Deal found 15/9$2,164

Tue 3/1109:40 -

1 stop24h 40m

Thu 12/1122:40 -

1 stop30h 15m

Deal found 17/9$2,032

Sat 26/914:25 -

1 stop21h 10m

Sat 3/422:35 -

1 stop23h 20m

Deal found 16/9$3,029

Mon 2/1109:40 -

1 stop24h 40m

Mon 9/1122:40 -

1 stop23h 30m

Deal found 17/9$2,032

Fri 27/1117:05 -

3 stops38h 05m

Fri 26/211:00 -

2 stops31h 40m

Deal found 14/9$3,474

Sun 25/1020:10 -

3 stops35h 25m

Thu 26/1112:00 -

2 stops28h 45m

Deal found 17/9$3,194

Tue 29/914:35 -

1 stop21h 00m

Sun 28/322:35 -

1 stop23h 30m

Deal found 14/9$2,056

Fri 25/909:30 -

1 stop21h 00m

Tue 30/322:00 -

1 stop25h 35m

Deal found 14/9$3,029

Find flight deals from London to Adelaide

Round-trip from	$1,660
One-way from	$803
Popular in	December
Cheapest in	June
Average price	$1,887

Qantas Airways
8/2-4/3
4 total stops
66h 00m total
London to Adelaide

Search Deals

China Southern
5/2-31/12
1 total stop
37h 35m total
London to Adelaide

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($247 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($72 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Mon 2/11

11:35-08:35

3 stops58h 30m

Adelaide

Wed 31/12

00:00-15:30

Nonstop0h 00m

$859

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Mon 2/11

17:05-08:35

3 stops53h 00m

Adelaide

Wed 31/12

00:00-15:30

Nonstop0h 00m

$866

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Mon 22/2

09:50-09:55

1 stop37h 35m

Adelaide

Wed 31/12

00:00-15:30

Nonstop0h 00m

$872

LondonAdelaide

STN London Stansted - ADL Adelaide

STNADL

London Stansted

Mon 11/1

17:10-08:00

3 stops52h 20m

Adelaide

Wed 31/12

00:00-15:30

Nonstop0h 00m

$1,197

LondonAdelaide

STN London Stansted - ADL Adelaide

STNADL

London Stansted

Sun 21/2

17:20-06:15

2 stops26h 25m

Adelaide

Wed 31/12

00:00-15:30

Nonstop0h 00m

$1,271

LondonAdelaide

LHR London Heathrow - ADL Adelaide

LHRADL

London Heathrow

Wed 28/10

09:25-16:30

1 stop20h 35m

Adelaide

Wed 31/12

00:00-15:30

Nonstop0h 00m

$1,312

LondonAdelaide

STN London Stansted - ADL Adelaide

STNADL

London Stansted

Mon 30/11

10:55-08:15

2 stops58h 50m

Adelaide

Wed 31/12

00:00-15:30

Nonstop0h 00m

$1,367

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Tue 12/1

08:40-16:30

1 stop21h 20m

Adelaide

Wed 31/12

00:00-15:30

Nonstop0h 00m

$1,388

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Mon 2/11

09:40-20:50

1 stop24h 40m

Adelaide

Wed 31/12

00:00-15:30

Nonstop0h 00m

$1,447

LondonAdelaide

LGW London Gatwick - ADL Adelaide

LGWADL

London Gatwick

Tue 29/9

21:45-20:05

1 stop37h 50m

Adelaide

Wed 31/12

00:00-15:30

Nonstop0h 00m

$1,473

Flights are sorted by cheapest return flights first.

Deals found on 17/9

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

LGW-ADL

STN-ADL

LHR-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

LGW-ADL

STN-ADL

LHR-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 $1,871). Flying from London to Adelaide in December is currently the most expensive (average of $2,785). 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 $1,799 and $2,038 in February.
The cheapest return price found within the last 5 days was $1,660 on Qantas Airways (8 Feb–4 Mar).

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

Singapore (SIN) – chosen by Cheapflights users on 31% 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 $1,856.

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 54 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

1,604 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

1,604 reviews

Singapore Airlines

8.2

Very Good

1,604 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,July 2025

DAD - SIN

Emirates

8.1

Very Good

3,662 reviews

Singapore Airlines

8.2

Very Good

1,604 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,July 2025

DAD - SIN

Qatar Airways

7.3

Good

3,733 reviews

Singapore Airlines

8.2

Very Good

1,604 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 20h 35m. Fly via Emirates, British Airways, or Turkish Airlines to get the fastest option. The distance from London to Adelaide is about 16272 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 Stansted - Adelaide or London Gatwick - 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 $1,871). Flying from London to Adelaide in December is currently the most expensive (average of $2,785). 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 $803

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. 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 18 September 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 18 September 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 18 September 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 18 September 2026.

Last-minute flights from London to AdelaideDiscover last-minute flight deals from London to Adelaide. Data last updated 18 September 2026 and is based on user searches.

Discover last-minute flight deals from London to Adelaide. Data last updated 18 September 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 18 September 2026.

Search for one-way flight options from London to Adelaide. Find affordable one-way fares based on user searches. Data last updated 18 September 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 $1,799 and $2,038 in February.The cheapest return price found within the last 5 days was $1,660 on Qantas Airways (8 Feb–4 Mar).

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.

Singapore (SIN) – chosen by Cheapflights users on 31% 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 $1,856.

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 54 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 18 September 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 18 September 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 18 September 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 18 September 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 18 September 2026.

Last-minute flights from London to Adelaide
Discover last-minute flight deals from London to Adelaide. Data last updated 18 September 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 18 September 2026.

London to Adelaide flights typically cost between $1,799 and $2,038 in February.
The cheapest return price found within the last 5 days was $1,660 on Qantas Airways (8 Feb–4 Mar).