Cheap flights from London to Adelaide from £415

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 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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China Southern Logo
17:15 - 09:55LHR-ADL
54h 10m2 stops
China Southern Logo
11:30 - 18:15ADL-LHR
41h 15m1 stop
£615China Southern
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Wed, 3 Dec - Mon, 26 Jan
China Southern Logo
17:15 - 09:55LHR-ADL
54h 10m2 stops
China Southern Logo
11:30 - 17:55ADL-LHR
40h 55m2 stops
£659China Southern
Find Deal
Wed, 3 Dec - Mon, 26 Jan
Qatar Airways Logo
08:40 - 17:05LGW-ADL
21h 55m1 stop
Qatar Airways Logo
12:50 - 06:05ADL-LGW
27h 45m2 stops
£877Qatar Airways
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Wed, 5 Nov - Tue, 18 Nov
Qatar Airways Logo
08:40 - 17:05LGW-ADL
21h 55m1 stop
Qatar Airways Logo
22:00 - 06:05ADL-LGW
42h 35m1 stop
£879Qatar Airways
Find Deal
Wed, 5 Nov - Tue, 18 Nov
Singapore Airlines Logo
11:25 - 07:25LHR-ADL
35h 30m1 stop
Singapore Airlines Logo
18:35 - 05:55ADL-LHR
44h 50m1 stop
£895Singapore Airlines
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Mon, 22 Sep - Mon, 20 Oct
Singapore Airlines Logo
10:55 - 09:05LHR-ADL
35h 40m1 stop
Singapore Airlines Logo
18:35 - 15:20ADL-LHR
55h 15m1 stop
£901Singapore Airlines
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Thu, 20 Nov - Sat, 17 Jan
Cathay Pacific Logo
20:15 - 10:30LHR-ADL
27h 45m1 stop
Cathay Pacific Logo
12:35 - 20:10ADL-LHR
42h 05m2 stops
£912Cathay Pacific
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Fri, 14 Nov - Mon, 24 Nov
Cathay Pacific Logo
22:05 - 10:30LHR-ADL
25h 55m1 stop
Cathay Pacific Logo
12:35 - 20:10ADL-LHR
42h 05m2 stops
£935Cathay Pacific
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Fri, 14 Nov - Mon, 24 Nov
Emirates Logo
14:05 - 20:50STN-ADL
20h 15m1 stop
Emirates Logo
22:40 - 12:05ADL-STN
23h 55m1 stop
£950Emirates
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Wed, 5 Nov - Tue, 18 Nov
Emirates Logo
14:05 - 20:50STN-ADL
20h 15m1 stop
Emirates Logo
22:40 - 12:05ADL-STN
23h 55m1 stop
£960Emirates
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Mon, 24 Nov - Mon, 26 Jan

China Southern flights from London to Adelaide

Our best China Southern deals on London to Adelaide flight tickets
China Southern
3 Dec
LHR17:15London Heathrow
54h 10m
2 stops
ADL09:55Adelaide
26 Jan
ADL11:30Adelaide
41h 15m
1 stop
LHR18:15London Heathrow
China Southern
3 Dec
LHR17:15London Heathrow
54h 10m
2 stops
ADL09:55Adelaide
26 Jan
ADL11:30Adelaide
40h 55m
2 stops
LHR17:55London Heathrow
China Southern
31 Dec
LHR21:30London Heathrow
49h 55m
2 stops
ADL09:55Adelaide
2 Mar
ADL11:30Adelaide
41h 15m
1 stop
LHR18:15London Heathrow

KLM flights from London to Adelaide

Our best KLM deals on London to Adelaide flight tickets
KLM
24 Nov
LCY10:00London City
33h 55m
3 stops
ADL06:25Adelaide
26 Jan
ADL06:25Adelaide
37h 35m
3 stops
LCY09:30London City
KLM
24 Nov
LCY17:05London City
26h 50m
2 stops
ADL06:25Adelaide
26 Jan
ADL06:25Adelaide
37h 35m
3 stops
LCY09:30London City
KLM
18 Jul
LHR20:55London Heathrow
60h 05m
3 stops
ADL17:30Adelaide
25 Jul
ADL06:15Adelaide
42h 30m
3 stops
LHR16:15London Heathrow

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 cheapest month to fly to Adelaide from London is in May. Flight prices, which tend to average around £892, are often lower during this time because this is during the off-season. If you are unable to visit Adelaide during the month of May, then departing from London during the month March is also very affordable. Most momondo users find prices during this month for around £901.

What is the cheapest day to depart on your flight to Adelaide?

The cheapest day to depart from London to Adelaide is on a Tuesday when prices can be found for as low as £972. Flights from London to Adelaide on a Wednesday will generally be more expensive and average around £1,069. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Adelaide?

The cheapest time of day to fly to Adelaide is in the evening when flights can be purchased for as low as £993. Try not to purchase tickets in the afternoon because they tend to be around £1,199. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 £1,061 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 £931 on momondo.

How have London to Adelaide flight prices changed over time?

As of July 2025, prices for London to Adelaide flights are approximately 20% 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

Best price found

£415

Fastest flight time

20h 15m

Direct flights

None

Airports in Adelaide

1 airport
The best one-way flight to Adelaide from London in the past 72 hours is £415. The best return flight deal from London to Adelaide found on momondo in the last 72 hours is £615.
The fastest flight from London to Adelaide takes 20h 15m
There are no direct flights from London to Adelaide. Popular non-direct routes for this connection are London Gatwick Airport - Adelaide Airport and London Heathrow Airport - Adelaide Airport.
There is 1 airport near Adelaide: Adelaide (ADL)

  • How far is London to Adelaide by plane?

    London and Adelaide are 10099.3 mi apart from one another. 20h 15m 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 refresh 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 layovers. 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 travel and health documents you'll need for your trip to Adelaide Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Adelaide Airport. It is always advisable to seek advice from your airline or a trusted 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
Singapore AirlinesPriceFrom £770Free CancellationRating
8.1
1,324 reviews
Search Singapore Airlines flights
Malaysia AirlinesPriceFrom £777Free CancellationRating
7.4
266 reviews
Search Malaysia Airlines flights
Cathay PacificPriceFrom £809Free CancellationRating
7.6
929 reviews
Search Cathay Pacific flights
China SouthernPriceFrom £817Free CancellationRating
7.6
103 reviews
Search China Southern flights
EmiratesPriceFrom £830Free CancellationRating
8.1
3,285 reviews
Search Emirates flights
Qatar AirwaysPriceFrom £845Free CancellationRating
7.4
3,596 reviews
Search Qatar Airways flights
British AirwaysPriceFrom £893Free CancellationRating
6.6
7,109 reviews
Search British Airways flights
Turkish AirlinesPriceFrom £898Free CancellationRating
7.3
3,896 reviews
Search Turkish Airlines flights
LufthansaPriceFrom £955Free CancellationRating
6.8
7,200 reviews
Search Lufthansa flights
Qantas AirwaysPriceFrom £1,003Free CancellationRating
7.5
876 reviews
Search Qantas Airways 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?

Finding the right flight to Adelaide from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Adelaide quick and easy, saving you time and money.

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

All flight searches from London to Adelaide on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Adelaide.

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

Yes. momondo can track prices for London to Adelaide flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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