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Cheap flights from Australia to the United Kingdom from £245

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 28/10. 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

China Southern Logo
10:15 - 19:00SYD-LHR
41h 45m1 stop
China Southern Logo
22:10 - 19:25LHR-SYD
36h 15m1 stop
£538China Southern
Find Deal
Wed, 13 Aug - Mon, 18 Aug
China Southern Logo
10:15 - 07:05SYD-LGW
29h 50m1 stop
China Southern Logo
12:00 - 19:25LGW-SYD
22h 25m1 stop
£554China Southern
Find Deal
Wed, 13 Aug - Mon, 22 Sep
China Eastern Logo
11:00 - 15:00MEL-LGW
37h 00m1 stop
China Eastern Logo
19:00 - 09:00LGW-MEL
29h 00m1 stop
£597China Eastern
Find Deal
Mon, 11 Aug - Sun, 17 Aug
China Eastern Logo
12:00 - 15:00MEL-LGW
37h 00m1 stop
China Eastern Logo
17:00 - 14:05LGW-MEL
34h 05m1 stop
£597China Eastern
Find Deal
Mon, 20 Oct - Sat, 15 Nov
Qatar Airways Logo
15:05 - 07:20PER-LHR
24h 15m1 stop
Qatar Airways Logo
08:05 - 12:00LHR-PER
19h 55m1 stop
£683Qatar Airways
Find Deal
Sun, 26 Oct - Sun, 16 Nov
Qatar Airways Logo
22:45 - 19:50PER-LHR
29h 05m1 stop
Qatar Airways Logo
08:05 - 12:00LHR-PER
19h 55m1 stop
£687Qatar Airways
Find Deal
Tue, 11 Nov - Tue, 2 Dec
Singapore Airlines Logo
01:10 - 15:45PER-LHR
21h 35m1 stop
Singapore Airlines Logo
20:35 - 05:25LHR-PER
24h 50m1 stop
£687Singapore Airlines
Find Deal
Thu, 9 Oct - Sat, 22 Nov
Singapore Airlines Logo
17:10 - 15:45PER-LHR
29h 35m1 stop
Singapore Airlines Logo
20:35 - 23:55LHR-PER
19h 20m1 stop
£721Singapore Airlines
Find Deal
Fri, 10 Oct - Sat, 22 Nov
Emirates Logo
23:55 - 12:55MEL-STN
23h 00m1 stop
Emirates Logo
14:05 - 18:15STN-MEL
41h 10m1 stop
£780Emirates
Find Deal
Wed, 15 Oct - Wed, 5 Nov
Emirates Logo
23:55 - 12:55MEL-STN
23h 00m1 stop
Emirates Logo
14:05 - 23:20STN-MEL
22h 15m1 stop
£792Emirates
Find Deal
Tue, 21 Oct - Wed, 5 Nov

China Southern flights from Australia to United Kingdom

Our best China Southern deals on Australia to United Kingdom flight tickets
China Southern
13 Aug
SYD10:15Sydney Kingsford Smith
41h 45m
1 stop
LHR19:00London Heathrow
18 Aug
LHR22:10London Heathrow
36h 15m
1 stop
SYD19:25Sydney Kingsford Smith
£538
Find similar
China Southern
13 Aug
SYD10:15Sydney Kingsford Smith
29h 50m
1 stop
LGW07:05London Gatwick
22 Sept
LGW12:00London Gatwick
22h 25m
1 stop
SYD19:25Sydney Kingsford Smith
£554
Find similar
China Southern
13 Aug
SYD10:15Sydney Kingsford Smith
29h 50m
1 stop
LGW07:05London Gatwick
18 Aug
LGW12:00London Gatwick
35h 25m
1 stop
SYD08:25Sydney Kingsford Smith
£557
Find similar

Qatar Airways flights from Australia to United Kingdom

Our best Qatar Airways deals on Australia to United Kingdom flight tickets
Qatar Airways
26 Oct
PER15:05Perth
24h 15m
1 stop
LHR07:20London Heathrow
16 Nov
LHR08:05London Heathrow
19h 55m
1 stop
PER12:00Perth
£683
Find similar
Qatar Airways
11 Nov
PER22:45Perth
29h 05m
1 stop
LHR19:50London Heathrow
2 Dec
LHR08:05London Heathrow
19h 55m
1 stop
PER12:00Perth
£687
Find similar
Qatar Airways
30 Sept
PER22:45Perth
26h 15m
1 stop
LHR18:00London Heathrow
5 Nov
LHR08:05London Heathrow
19h 55m
1 stop
PER12:00Perth
£709
Find similar

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 2 August 2025.
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

Wed 13/8

10:15-19:00

1 stop41h 45m

London Heathrow

Mon 18/8

22:10-19:25

1 stop36h 15m

£538

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 13/8

10:15-07:05

1 stop29h 50m

London Gatwick

Mon 22/9

12:00-19:25

1 stop22h 25m

£554

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Mon 11/8

11:00-15:00

1 stop37h 00m

London Gatwick

Sun 17/8

19:00-09:00

1 stop29h 00m

£597

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Mon 20/10

12:00-15:00

1 stop37h 00m

London Gatwick

Sat 15/11

17:00-14:05

1 stop34h 05m

£597

PerthLondon

PER - LHR

PERLHR

Perth

Sun 26/10

15:05-07:20

1 stop24h 15m

London Heathrow

Sun 16/11

08:05-12:00

1 stop19h 55m

£683

PerthLondon

PER - LHR

PERLHR

Perth

Tue 11/11

22:45-19:50

1 stop29h 05m

London Heathrow

Tue 2/12

08:05-12:00

1 stop19h 55m

£687

PerthLondon

PER - LHR

PERLHR

Perth

Thu 9/10

01:10-15:45

1 stop21h 35m

London Heathrow

Sat 22/11

20:35-05:25

1 stop24h 50m

£687

PerthLondon

PER - LHR

PERLHR

Perth

Fri 10/10

17:10-15:45

1 stop29h 35m

London Heathrow

Sat 22/11

20:35-23:55

1 stop19h 20m

£721

MelbourneLondon

MEL - STN

MELSTN

Melbourne

Wed 15/10

23:55-12:55

1 stop23h 00m

London Stansted

Wed 5/11

14:05-18:15

1 stop41h 10m

£780

MelbourneLondon

MEL - STN

MELSTN

Melbourne

Tue 21/10

23:55-12:55

1 stop23h 00m

London Stansted

Wed 5/11

14:05-23:20

1 stop22h 15m

£792

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 October. Flight prices, which tend to average around £783, 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 October, then departing from Australia during the month February is also very affordable. Most momondo users find prices during this month for around £787.

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 £1,089. 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 £1,408.

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 in the evening when flights can be purchased for as low as £895. Try not to purchase tickets in the afternoon because they tend to be around £1,415. 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 £987 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 £910 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 2% 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

£245

Fastest flight time

21h 00m

Direct flights

Every day

Airports in United Kingdom

4 airports
The best one-way flight to United Kingdom from Australia in the past 72 hours is £245. The best return flight deal from Australia to United Kingdom found on momondo in the last 72 hours is £538.
The fastest flight from Australia to United Kingdom takes 21h 00m
Direct flights go from Australia to United Kingdom every day.
There are 4 airports near United Kingdom: London City (LCY), London Heathrow (LHR), London Stansted (STN), London Gatwick (LGW)
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
Virgin AustraliaPriceFrom £353Free CancellationRating
7.5
411 reviews
Search Virgin Australia flights
EVA AirPriceFrom £516Free CancellationRating
8.4
1,220 reviews
Search EVA Air flights
EmiratesPriceFrom £558Free CancellationRating
8.1
3,300 reviews
Search Emirates flights
Etihad AirwaysPriceFrom £592Free CancellationRating
7.4
1,230 reviews
Search Etihad Airways flights
China SouthernPriceFrom £594Free CancellationRating
7.6
104 reviews
Search China Southern flights
Air ChinaPriceFrom £612Free CancellationRating
7.3
93 reviews
Search Air China flights
Cathay PacificPriceFrom £618Free CancellationRating
7.6
951 reviews
Search Cathay Pacific flights
Malaysia AirlinesPriceFrom £657Free CancellationRating
7.4
271 reviews
Search Malaysia Airlines flights
China EasternPriceFrom £657Free CancellationRating
7.2
159 reviews
Search China Eastern flights
Air IndiaPriceFrom £698Free CancellationRating
5.5
2,928 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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