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Cheap flights from London to Adelaide from $795

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Adelaide departing on 21/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from London to Adelaide

Cheap return flights

Enter your travel dates to find the best prices.
China Southern Logo
21:00 - 08:55
LHR
-
ADL
27h 25m
2 stops
China Southern Logo
10:30 - 16:15
ADL
-
LHR
38h 15m
2 stops
$1,805China Southern
Tue, 28 Apr - Tue, 5 May
Multiple Airlines Logo
11:10 - 08:55
LGW
-
ADL
37h 15m
1 stop
Multiple Airlines Logo
21:40 - 06:40
ADL
-
LGW
41h 30m
1 stop
$1,808Multiple Airlines
Tue, 15 Sep - Tue, 29 Sep
Emirates Logo
14:55 - 20:05
STN
-
ADL
20h 40m
1 stop
Emirates Logo
22:00 - 18:45
ADL
-
STN
29h 15m
1 stop
$1,809Emirates
Tue, 8 Sep - Sun, 20 Sep
Emirates Logo
21:05 - 20:05
STN
-
ADL
38h 30m
1 stop
Emirates Logo
22:00 - 18:45
ADL
-
STN
29h 15m
1 stop
$1,811Emirates
Mon, 29 Jun - Thu, 16 Jul
Turkish Airlines Logo
22:40 - 07:00
LHR
-
ADL
47h 50m
2 stops
Turkish Airlines Logo
18:35 - 14:55
ADL
-
LHR
30h 50m
2 stops
$1,819Turkish Airlines
Tue, 29 Sep - Mon, 9 Nov
Turkish Airlines Logo
17:40 - 07:00
LGW
-
ADL
52h 50m
2 stops
Turkish Airlines Logo
11:00 - 16:10
ADL
-
LGW
39h 40m
2 stops
$1,819Turkish Airlines
Sat, 26 Sep - Tue, 10 Nov
Qatar Airways Logo
10:50 - 15:50
LHR
-
ADL
20h 30m
1 stop
Qatar Airways Logo
21:40 - 14:05
ADL
-
LHR
24h 55m
1 stop
$1,827Qatar Airways
Mon, 10 Aug - Thu, 10 Sep
Qatar Airways Logo
08:25 - 15:50
LHR
-
ADL
22h 55m
1 stop
Qatar Airways Logo
21:40 - 20:25
ADL
-
LHR
31h 15m
1 stop
$1,851Qatar Airways
Tue, 8 Sep - Sun, 20 Sep
KLM Logo
17:50 - 07:00
LCY
-
ADL
28h 40m
2 stops
KLM Logo
11:00 - 07:15
ADL
-
LCY
30h 45m
2 stops
$3,215KLM
Mon, 28 Sep - Sun, 8 Nov
KLM Logo
17:50 - 07:00
LCY
-
ADL
28h 40m
2 stops
KLM Logo
11:00 - 08:10
ADL
-
LCY
31h 40m
2 stops
$3,220KLM
Mon, 28 Sep - Sun, 8 Nov

China Southern flights from London to Adelaide

Our best China Southern deals on London to Adelaide flight tickets
China Southern
28 Apr
LHR21:00London Heathrow
27h 25m
2 stops
ADL08:55Adelaide
5 May
ADL10:30Adelaide
38h 15m
2 stops
LHR16:15London Heathrow
$1,805
China Southern
28 Apr
LHR22:10London Heathrow
26h 15m
1 stop
ADL08:55Adelaide
5 May
ADL10:30Adelaide
41h 20m
1 stop
LHR19:20London Heathrow
$1,889
China Southern
2 June
LHR21:00London Heathrow
27h 25m
2 stops
ADL08:55Adelaide
16 June
ADL06:00Adelaide
45h 50m
2 stops
LHR19:20London Heathrow
$1,890

Emirates flights from London to Adelaide

Our best Emirates deals on London to Adelaide flight tickets
Emirates
8 Sept
STN14:55London Stansted
20h 40m
1 stop
ADL20:05Adelaide
20 Sept
ADL22:00Adelaide
29h 15m
1 stop
STN18:45London Stansted
$1,809
Emirates
29 June
STN21:05London Stansted
38h 30m
1 stop
ADL20:05Adelaide
16 July
ADL22:00Adelaide
29h 15m
1 stop
STN18:45London Stansted
$1,811
Emirates
5 May
STN21:05London Stansted
38h 30m
1 stop
ADL20:05Adelaide
26 May
ADL22:00Adelaide
23h 25m
1 stop
STN12:55London Stansted
$1,815

momondo 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, momondo users made 78,305 searches. Data last updated 2 April 2026.
Use the filters below to find and compare flights from London to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Tue 28/4

21:00-08:55

2 stops27h 25m

Adelaide

Tue 5/5

10:30-16:15

2 stops38h 15m

$1,805

LondonAdelaide

LGW - ADL

LGWADL

London Gatwick

Tue 15/9

11:10-08:55

1 stop37h 15m

Adelaide

Tue 29/9

21:40-06:40

1 stop41h 30m

$1,808

LondonAdelaide

STN - ADL

STNADL

London Stansted

Tue 8/9

14:55-20:05

1 stop20h 40m

Adelaide

Sun 20/9

22:00-18:45

1 stop29h 15m

$1,809

LondonAdelaide

STN - ADL

STNADL

London Stansted

Mon 29/6

21:05-20:05

1 stop38h 30m

Adelaide

Thu 16/7

22:00-18:45

1 stop29h 15m

$1,811

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Tue 29/9

22:40-07:00

2 stops47h 50m

Adelaide

Mon 9/11

18:35-14:55

2 stops30h 50m

$1,819

LondonAdelaide

LGW - ADL

LGWADL

London Gatwick

Sat 26/9

17:40-07:00

2 stops52h 50m

Adelaide

Tue 10/11

11:00-16:10

2 stops39h 40m

$1,819
Fastest return journey

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Mon 10/8

10:50-15:50

1 stop20h 30m

Adelaide

Thu 10/9

21:40-14:05

1 stop24h 55m

$1,827

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Tue 8/9

08:25-15:50

1 stop22h 55m

Adelaide

Sun 20/9

21:40-20:25

1 stop31h 15m

$1,851

LondonAdelaide

LCY - ADL

LCYADL

London City

Mon 28/9

17:50-07:00

2 stops28h 40m

Adelaide

Sun 8/11

11:00-07:15

2 stops30h 45m

$3,215

LondonAdelaide

LCY - ADL

LCYADL

London City

Mon 28/9

17:50-07:00

2 stops28h 40m

Adelaide

Sun 8/11

11:00-08:10

2 stops31h 40m

$3,220

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Adelaide from

How to get the cheapest flight ticket from London to Adelaide

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Adelaide?

What is the cheapest month to fly to Adelaide?

The month of May is, on average, the cheapest month to fly to Adelaide from London, with most prices found around $1,831. If you aren’t able to travel during the month of May, then book flights to Adelaide from London during February instead. Flights to Adelaide in February, while not as cheap as those in May, still average around $1,848.

How far in advance should I book a flight to Adelaide?

You are more likely to see cheaper flights to Adelaide from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Adelaide for around $2,158 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Adelaide from London for as low as $1,954 on momondo.

Can stopping save me money on London to Adelaide flights?

You could potentially save up to 42% on your flight if you consider stops on a London to Adelaide flight.

How have London to Adelaide flight prices changed over time?

As of April 2026, prices for London to Adelaide flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from London to Adelaide

Are you open to changing your travel dates? Check out the ideal times to fly from London to Adelaide according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Adelaide (LON to ADL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Adelaide

Fastest flight time

20h 30m

Direct flights

None
The fastest flight from London to Adelaide takes 20h 30m
There are no direct flights from London to Adelaide. There are no popular flight routes from London to Adelaide.
Search flight deals

Frequently asked questions about flying from London to Adelaide

  • How far is London to Adelaide by plane?

    London and Adelaide are 16253.1 km apart from one another. 20h 30m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London to Adelaide Airport?

    Prices for flights from London to Adelaide Airport are updated daily.

  • How many operators does momondo search for flights from London to Adelaide Airport?

  • How old do you have to be to fly from London to Adelaide Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London to Adelaide Airport.

  • What documentation or ID do you need to fly to Adelaide Airport?

    The required travel and health documents for your Adelaide Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Adelaide Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from London to Adelaide?

Best airlines flying from London to Adelaide

Compare and see reviews for airlines that fly from London to Adelaide with momondo
Airline
Rating
Free cancellation
Price
Qatar AirwaysPriceFrom $1,870Free cancellationRating
7.4
3,730 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,884Free cancellationRating
8.1
3,551 reviews
Search Emirates flights

Travelling to a place near Adelaide?

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

Why use momondo?

Why should I use momondo to find a flight deal from London to Adelaide?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Adelaide from London.

Can I find flights from London to Adelaide with flexible booking policies on momondo?

momondo does allow users to show only those flights to Adelaide from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Adelaide?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Adelaide from London.

I’m not ready to book a flight from London to Adelaide right now. Can momondo alert me if prices change?

Price alerts on flights to Adelaide from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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