Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London Heathrow Airport to Adelaide from £439

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 Heathrow Airport to Adelaide departing on 2/2. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London Heathrow Airport to Adelaide

Cheap return flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
20:35 - 16:20
LHR
-
ADL
35h 15m1 stop
Singapore Airlines Logo
17:35 - 19:30
ADL
-
LHR
34h 25m1 stop
£869Singapore Airlines
Thu, 11 Jun - Mon, 27 Jul
Multiple Airlines Logo
21:00 - 19:00
LHR
-
ADL
35h 30m2 stops
Multiple Airlines Logo
21:45 - 18:40
ADL
-
LHR
53h 25m2 stops
£874Multiple Airlines
Wed, 11 Mar - Sun, 5 Apr
Multiple Airlines Logo
18:00 - 06:15
LHR
-
ADL
25h 45m2 stops
Multiple Airlines Logo
18:20 - 14:55
ADL
-
LHR
31h 05m3 stops
£876Multiple Airlines
Mon, 9 Mar - Mon, 16 Mar
China Southern Logo
21:30 - 09:55
LHR
-
ADL
25h 55m2 stops
China Southern Logo
11:30 - 14:00
ADL
-
LHR
37h 00m2 stops
£876China Southern
Tue, 27 Jan - Tue, 3 Feb
China Southern Logo
22:00 - 11:15
LHR
-
ADL
50h 45m2 stops
China Southern Logo
19:00 - 18:35
ADL
-
LHR
58h 05m2 stops
£881China Southern
Fri, 26 Dec - Sat, 7 Feb
China Southern Logo
22:00 - 13:45
LHR
-
ADL
29h 15m2 stops
China Southern Logo
11:30 - 18:35
ADL
-
LHR
41h 35m1 stop
£882China Southern
Mon, 16 Feb - Mon, 16 Mar
China Southern Logo
22:00 - 13:45
LHR
-
ADL
29h 15m2 stops
China Southern Logo
11:30 - 18:35
ADL
-
LHR
65h 35m2 stops
£883China Southern
Mon, 16 Feb - Sat, 21 Mar
China Southern Logo
22:00 - 13:45
LHR
-
ADL
29h 15m2 stops
China Southern Logo
11:30 - 18:35
ADL
-
LHR
41h 35m2 stops
£888China Southern
Mon, 16 Feb - Mon, 16 Mar
Turkish Airlines Logo
16:35 - 08:10
LHR
-
ADL
29h 05m2 stops
Turkish Airlines Logo
09:50 - 16:55
ADL
-
LHR
39h 35m2 stops
£888Turkish Airlines
Tue, 10 Mar - Tue, 21 Apr
Turkish Airlines Logo
16:35 - 08:10
LHR
-
ADL
29h 05m2 stops
Turkish Airlines Logo
09:50 - 21:00
ADL
-
LHR
43h 40m2 stops
£890Turkish Airlines
Tue, 10 Mar - Tue, 21 Apr

Qatar Airways flights from London Heathrow Airport to Adelaide

Our best Qatar Airways deals on London Heathrow Airport to Adelaide flight tickets
Qatar Airways
18 Feb
LHR21:30London Heathrow
33h 05m
1 stop
ADL17:05Adelaide
18 Mar
ADL22:00Adelaide
25h 50m
1 stop
LHR13:20London Heathrow
£950
Find similar
Qatar Airways
24 Dec
LHR08:05London Heathrow
22h 30m
1 stop
ADL17:05Adelaide
28 Jan
ADL22:00Adelaide
25h 50m
1 stop
LHR13:20London Heathrow
£959
Find similar
Qatar Airways
24 Dec
LHR08:35London Heathrow
22h 00m
1 stop
ADL17:05Adelaide
10 Feb
ADL22:00Adelaide
29h 55m
1 stop
LHR17:25London Heathrow
£977
Find similar

China Southern flights from London Heathrow Airport to Adelaide

Our best China Southern deals on London Heathrow Airport to Adelaide flight tickets
China Southern
27 Jan
LHR21:30London Heathrow
25h 55m
2 stops
ADL09:55Adelaide
3 Feb
ADL11:30Adelaide
37h 00m
2 stops
LHR14:00London Heathrow
£876
Find similar
China Southern
26 Dec
LHR22:00London Heathrow
53h 10m
2 stops
ADL13:40Adelaide
4 Feb
ADL19:00Adelaide
34h 05m
2 stops
LHR18:35London Heathrow
£881
Find similar
China Southern
16 Feb
LHR22:00London Heathrow
29h 15m
2 stops
ADL13:45Adelaide
16 Mar
ADL11:30Adelaide
41h 35m
1 stop
LHR18:35London Heathrow
£882
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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 279,928 searches. Data last updated 16 December 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Thu 11/6

20:35-16:20

1 stop35h 15m

Adelaide

Mon 27/7

17:35-19:30

1 stop34h 25m

£869

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Wed 11/3

21:00-19:00

2 stops35h 30m

Adelaide

Sun 5/4

21:45-18:40

2 stops53h 25m

£874

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Mon 9/3

18:00-06:15

2 stops25h 45m

Adelaide

Mon 16/3

18:20-14:55

3 stops31h 05m

£876

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Tue 27/1

21:30-09:55

2 stops25h 55m

Adelaide

Tue 3/2

11:30-14:00

2 stops37h 00m

£876

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Fri 26/12

22:00-11:15

2 stops50h 45m

Adelaide

Sat 7/2

19:00-18:35

2 stops58h 05m

£881

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Mon 16/2

22:00-13:45

2 stops29h 15m

Adelaide

Mon 16/3

11:30-18:35

1 stop41h 35m

£882

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Mon 16/2

22:00-13:45

2 stops29h 15m

Adelaide

Sat 21/3

11:30-18:35

2 stops65h 35m

£883

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Mon 16/2

22:00-13:45

2 stops29h 15m

Adelaide

Mon 16/3

11:30-18:35

2 stops41h 35m

£888

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Tue 10/3

16:35-08:10

2 stops29h 05m

Adelaide

Tue 21/4

09:50-16:55

2 stops39h 35m

£888

LondonAdelaide

LHR - ADL

LHRADL

London Heathrow

Tue 10/3

16:35-08:10

2 stops29h 05m

Adelaide

Tue 21/4

09:50-21:00

2 stops43h 40m

£890

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 Heathrow Airport 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 cheapest month to fly to Adelaide?

The cheapest month to fly to Adelaide from London Heathrow Airport is in June. Flight prices, which tend to average around £932, are often lower during this time because this is during the off-season. If you are unable to visit Adelaide during the month of June, then departing from London Heathrow Airport during the month May is also very affordable. Most momondo users find prices during this month for around £945.

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

The cheapest day to depart from London Heathrow Airport to Adelaide is on a Tuesday when prices can be found for as low as £988. Flights from London Heathrow Airport to Adelaide on a Wednesday will generally be more expensive and average around £1,086. 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 £1,009. Try not to purchase tickets in the afternoon because they tend to be around £1,218. 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 Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Adelaide for around £1,089 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 Heathrow Airport for as low as £981 on momondo.

How have London Heathrow Airport to Adelaide flight prices changed over time?

As of December 2025, prices for London Heathrow Airport to Adelaide flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Adelaide

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

Cheap London Heathrow Airport to Adelaide (LHR to ADL) flight deals and tips

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

Fastest flight time

22h 00m

Direct flights

None
The fastest flight from London Heathrow Airport to Adelaide takes 22h 00m
There are no direct flights from London Heathrow Airport to Adelaide. There are no popular flight routes from London Heathrow Airport to Adelaide.
Search flight deals

  • How far is London Heathrow to Adelaide by plane?

    Adelaide is 10113.6 mi away from London Heathrow. Typically, this will take 22h 00m by plane in normal conditions.

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

    Prices for flights from London Heathrow Airport to Adelaide Airport are refreshed on a daily basis.

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

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

Best airlines flying from London Heathrow Airport to Adelaide

Compare and see reviews for airlines that fly from London Heathrow Airport to Adelaide with momondo
Airline
Rating
Free Cancellation
Price
China SouthernPriceFrom £561Free CancellationRating
7.5
122 reviews
Search China Southern flights
Malaysia AirlinesPriceFrom £787Free CancellationRating
7.3
282 reviews
Search Malaysia Airlines flights
Singapore AirlinesPriceFrom £793Free CancellationRating
8.1
1,413 reviews
Search Singapore Airlines flights
Cathay PacificPriceFrom £822Free CancellationRating
7.6
1,095 reviews
Search Cathay Pacific flights
Qatar AirwaysPriceFrom £849Free CancellationRating
7.4
3,683 reviews
Search Qatar Airways flights
EmiratesPriceFrom £858Free CancellationRating
8.1
3,441 reviews
Search Emirates flights
British AirwaysPriceFrom £888Free CancellationRating
6.7
7,578 reviews
Search British Airways flights
LufthansaPriceFrom £970Free CancellationRating
6.8
7,631 reviews
Search Lufthansa flights
FinnairPriceFrom £1,034Free CancellationRating
7.6
1,337 reviews
Search Finnair flights
Qantas AirwaysPriceFrom £1,067Free CancellationRating
7.5
946 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?

Yes. momondo allows you to filter the results for London to Adelaide flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between London and Adelaide by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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.

An easier way to manage your Adelaide trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 15/1
Thu 22/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia

Fly your favourite airline to Adelaide

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Qatar Airways
Singapore Airlines
Emirates
Malaysia Airlines
British Airways
Qantas Airways
Cathay Pacific
China Southern
Finnair
Lufthansa