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Cheap flights from Australia to the United Kingdom from £205

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to the United Kingdom departing on 15/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to the United Kingdom

Recent return flight deals from Australia to the United Kingdom

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:00 - 17:35
SYD
-
LHR
31h 35m
2 stops
Multiple Airlines Logo
22:10 - 19:40
LHR
-
SYD
36h 30m
1 stop
£605Multiple Airlines
Thu, 26 Mar - Thu, 4 Jun
China Eastern Logo
21:30 - 14:00
SYD
-
LGW
27h 30m
1 stop
China Eastern Logo
17:00 - 10:00
LGW
-
SYD
30h 00m
1 stop
£605China Eastern
Sun, 8 Mar - Sun, 15 Mar
Multiple Airlines Logo
11:25 - 17:20
SYD
-
LGW
40h 55m
2 stops
Multiple Airlines Logo
10:30 - 13:35
LGW
-
SYD
40h 05m
1 stop
£607Multiple Airlines
Mon, 16 Feb - Tue, 3 Mar
Turkish Airlines Logo
21:15 - 14:10
SYD
-
LHR
27h 55m
2 stops
Turkish Airlines Logo
19:55 - 19:20
LHR
-
SYD
36h 25m
2 stops
£607Turkish Airlines
Wed, 4 Mar - Wed, 11 Mar
China Southern Logo
21:45 - 19:00
SYD
-
LHR
30h 15m
1 stop
China Southern Logo
22:10 - 12:35
LHR
-
SYD
29h 25m
1 stop
£609China Southern
Tue, 5 May - Wed, 3 Jun
China Southern Logo
22:00 - 17:00
SYD
-
LHR
30h 00m
1 stop
China Southern Logo
22:10 - 19:40
LHR
-
SYD
36h 30m
1 stop
£610China Southern
Sun, 8 Mar - Sat, 18 Apr
Turkish Airlines Logo
21:15 - 14:55
SYD
-
LHR
28h 40m
2 stops
Turkish Airlines Logo
17:45 - 19:20
LHR
-
SYD
38h 35m
2 stops
£612Turkish Airlines
Sun, 8 Mar - Fri, 20 Mar
Cathay Pacific Logo
00:10 - 20:35
PER
-
LHR
27h 25m
1 stop
Cathay Pacific Logo
18:20 - 22:40
LHR
-
PER
21h 20m
1 stop
£675Cathay Pacific
Tue, 12 May - Thu, 28 May
Cathay Pacific Logo
00:25 - 20:10
PER
-
LHR
27h 45m
1 stop
Cathay Pacific Logo
22:05 - 22:55
LHR
-
PER
40h 50m
1 stop
£679Cathay Pacific
Tue, 3 Mar - Sun, 8 Mar
Malaysia Airlines Logo
02:10 - 16:35
PER
-
LHR
21h 25m
1 stop
Malaysia Airlines Logo
21:35 - 01:10
LHR
-
PER
20h 35m
1 stop
£684Malaysia Airlines
Tue, 28 Apr - Wed, 27 May

China Southern flights from Australia to United Kingdom

Our best China Southern deals on Australia to United Kingdom flight tickets
China Southern
5 May
SYD21:45Sydney Kingsford Smith
30h 15m
1 stop
LHR19:00London Heathrow
3 Jun
LHR22:10London Heathrow
29h 25m
1 stop
SYD12:35Sydney Kingsford Smith
£609
China Southern
4 May
SYD14:15Sydney Kingsford Smith
37h 45m
1 stop
LHR19:00London Heathrow
1 Jun
LHR22:10London Heathrow
29h 25m
1 stop
SYD12:35Sydney Kingsford Smith
£610
China Southern
8 Mar
SYD22:00Sydney Kingsford Smith
30h 00m
1 stop
LHR17:00London Heathrow
18 Apr
LHR22:10London Heathrow
36h 30m
1 stop
SYD19:40Sydney Kingsford Smith
£610

Hainan Airlines flights from Australia to United Kingdom

Our best Hainan Airlines deals on Australia to United Kingdom flight tickets
Hainan Airlines
31 May
MEL19:45Melbourne
32h 45m
2 stops
LHR19:30London Heathrow
14 Aug
LHR22:00London Heathrow
31h 05m
2 stops
MEL14:05Melbourne
£644
Hainan Airlines
31 May
MEL19:45Melbourne
32h 45m
2 stops
LHR19:30London Heathrow
12 Aug
LHR22:00London Heathrow
31h 05m
1 stop
MEL14:05Melbourne
£654
Hainan Airlines
24 Mar
MEL20:45Melbourne
30h 35m
1 stop
LHR16:20London Heathrow
15 Apr
LHR22:00London Heathrow
31h 05m
1 stop
MEL14:05Melbourne
£659

momondo Fare Finder

 
Customise your flight search to find flights from Australia to United Kingdom 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 7 February 2026.
Use the filters below to find and compare flights from Australia to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 26/3

21:00-17:35

2 stops31h 35m

London Heathrow

Thu 4/6

22:10-19:40

1 stop36h 30m

£605

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sun 8/3

21:30-14:00

1 stop27h 30m

London Gatwick

Sun 15/3

17:00-10:00

1 stop30h 00m

£605

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 16/2

11:25-17:20

2 stops40h 55m

London Gatwick

Tue 3/3

10:30-13:35

1 stop40h 05m

£607

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 4/3

21:15-14:10

2 stops27h 55m

London Heathrow

Wed 11/3

19:55-19:20

2 stops36h 25m

£607

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 5/5

21:45-19:00

1 stop30h 15m

London Heathrow

Wed 3/6

22:10-12:35

1 stop29h 25m

£609

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sun 8/3

22:00-17:00

1 stop30h 00m

London Heathrow

Sat 18/4

22:10-19:40

1 stop36h 30m

£610

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sun 8/3

21:15-14:55

2 stops28h 40m

London Heathrow

Fri 20/3

17:45-19:20

2 stops38h 35m

£612

PerthLondon

PER - LHR

PERLHR

Perth

Tue 12/5

00:10-20:35

1 stop27h 25m

London Heathrow

Thu 28/5

18:20-22:40

1 stop21h 20m

£675

PerthLondon

PER - LHR

PERLHR

Perth

Tue 3/3

00:25-20:10

1 stop27h 45m

London Heathrow

Sun 8/3

22:05-22:55

1 stop40h 50m

£679

PerthLondon

PER - LHR

PERLHR

Perth

Tue 28/4

02:10-16:35

1 stop21h 25m

London Heathrow

Wed 27/5

21:35-01:10

1 stop20h 35m

£684

Flights are sorted by cheapest return flights first.

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

See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Australia to United Kingdom

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 United Kingdom?

The cheapest month to fly to United Kingdom from Australia is in February. Flight prices, which tend to average around £769, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of February, then departing from Australia during the month May is also very affordable. Most momondo users find prices during this month for around £779.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Australia to United Kingdom is on a Wednesday. Travellers who choose to depart for United Kingdom on a Wednesday will often find tickets for as low as £1,029. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Australia to United Kingdom for around £1,442.

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

The cheapest time of day to fly to United Kingdom is at midday when flights can be purchased for as low as £1,082. Try not to purchase tickets in the afternoon because they tend to be around £1,361. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Australia to United Kingdom flight route?

Fly from Perth to London Heathrow for the best Australia - United Kingdom flight prices

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £950 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Australia for as low as £891 on momondo.

What cabin class options are available on Australia to United Kingdom flights?

There are 3 cabin classes available to choose from on Australia to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Australia to United Kingdom flights?

You could potentially save up to 12% on your flight if you consider stops on a Australia to United Kingdom flight.

Cheap Australia to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to United Kingdom

Best price found

£509

Fastest flight time

17h 30m

Direct flights

Every day

Airports in United Kingdom

1,286 airports
The best one-way flight to United Kingdom from Australia in the past 72 hours is £509. The best return flight deal from Australia to United Kingdom found on momondo in the last 72 hours is £956.
The fastest flight from Australia to United Kingdom takes 17h 30m
Direct flights go from Australia to United Kingdom every day.
There are 1,286 airports in United Kingdom. From Australia there are direct flights to London Heathrow (LHR).
Search flight deals

  • When did momondo last update prices for flights from Australia to United Kingdom?

    Prices for flights from Australia to United Kingdom were last updated today.

  • How many operators does momondo search for flights from Australia to United Kingdom?

  • How old do you have to be to fly from Australia to United Kingdom?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Australia to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Australia to United Kingdom?

Best airlines flying from Australia to United Kingdom

Compare and see reviews for airlines that fly from Australia to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom £507Free CancellationRating
7.2
192 reviews
Search China Eastern flights
Etihad AirwaysPriceFrom £577Free CancellationRating
7.3
1,387 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom £609Free CancellationRating
7.3
4,207 reviews
Search Turkish Airlines flights
China SouthernPriceFrom £613Free CancellationRating
7.3
137 reviews
Search China Southern flights
Cathay PacificPriceFrom £636Free CancellationRating
7.6
1,159 reviews
Search Cathay Pacific flights
Malaysia AirlinesPriceFrom £639Free CancellationRating
7.3
293 reviews
Search Malaysia Airlines flights
EVA AirPriceFrom £648Free CancellationRating
8.4
1,347 reviews
Search EVA Air flights
Qatar AirwaysPriceFrom £657Free CancellationRating
7.4
3,730 reviews
Search Qatar Airways flights
Air ChinaPriceFrom £657Free CancellationRating
7.2
138 reviews
Search Air China flights
Air IndiaPriceFrom £680Free CancellationRating
5.5
2,972 reviews
Search Air India flights

Why use momondo?

Why should I use momondo to find a flight deal from Australia to United Kingdom?

It is quick and easy to find Australia to United Kingdom flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to United Kingdom that suits you.

Can I find flights from Australia to United Kingdom with flexible booking policies on momondo?

Flights from Australia to United Kingdom with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Australia to United Kingdom?

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 United Kingdom from Australia.

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

Price alerts on flights to United Kingdom from Australia 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 United Kingdom 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.
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Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
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Flights to Newcastle upon Tynefrom £32
Flights to Liverpoolfrom £32
Flights to Aberdeenfrom £37
Flights to Leedsfrom £40
Flights to Invernessfrom £38