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Cheap flights from Australia to the United Kingdom from $632

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 29/4. 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

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Multiple Airlines Logo
11:00 - 15:00SYD-LGW
37h 00m1 stop
Multiple Airlines Logo
12:35 - 14:50LGW-SYD
41h 15m1 stop
$1,507Multiple Airlines
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Wed, 13 May - Thu, 28 May
China Eastern Logo
10:30 - 06:30SYD-LGW
31h 00m1 stop
China Eastern Logo
17:00 - 10:00LGW-SYD
30h 00m1 stop
$1,510China Eastern
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Wed, 18 Feb - Wed, 18 Mar
Malaysia Airlines Logo
02:25 - 15:25PER-LHR
21h 00m1 stop
Malaysia Airlines Logo
11:00 - 14:50LHR-PER
20h 50m1 stop
$1,527Malaysia Airlines
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Wed, 25 Feb - Fri, 24 Apr
Cathay Pacific Logo
00:25 - 17:20PER-LHR
24h 55m1 stop
Cathay Pacific Logo
22:05 - 22:55LHR-PER
40h 50m1 stop
$1,537Cathay Pacific
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Mon, 26 Jan - Sat, 7 Feb
Singapore Airlines Logo
01:10 - 19:30PER-LHR
25h 20m1 stop
Singapore Airlines Logo
22:05 - 05:10LHR-PER
24h 05m1 stop
$1,539Singapore Airlines
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Sat, 9 May - Sun, 10 May
Cathay Pacific Logo
00:25 - 17:20PER-LHR
24h 55m1 stop
Cathay Pacific Logo
22:05 - 06:55LHR-PER
24h 50m1 stop
$1,541Cathay Pacific
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Wed, 25 Feb - Sun, 15 Mar
Singapore Airlines Logo
01:15 - 19:10PER-LHR
25h 55m1 stop
Singapore Airlines Logo
10:40 - 23:55LHR-PER
29h 15m1 stop
$1,551Singapore Airlines
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Sun, 22 Feb - Mon, 2 Mar
Malaysia Airlines Logo
02:10 - 16:35PER-LHR
21h 25m1 stop
Malaysia Airlines Logo
21:35 - 14:50LHR-PER
34h 15m1 stop
$1,553Malaysia Airlines
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Tue, 14 Apr - Fri, 22 May
Etihad Airways Logo
17:10 - 12:45MEL-LHR
28h 35m1 stop
Etihad Airways Logo
21:45 - 15:35LHR-MEL
32h 50m1 stop
$1,628Etihad Airways
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Thu, 30 Apr - Fri, 29 May
Etihad Airways Logo
18:20 - 14:30MEL-LHR
31h 10m1 stop
Etihad Airways Logo
08:50 - 17:00LHR-MEL
21h 10m1 stop
$1,630Etihad Airways
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Mon, 16 Mar - Fri, 27 Mar

Malaysia Airlines flights from Australia to United Kingdom

Our best Malaysia Airlines deals on Australia to United Kingdom flight tickets
Malaysia Airlines
25 Feb
PER02:25Perth
21h 00m
1 stop
LHR15:25London Heathrow
24 Apr
LHR11:00London Heathrow
20h 50m
1 stop
PER14:50Perth
$1,527
Find similar
Malaysia Airlines
28 Apr
PER15:50Perth
31h 45m
1 stop
LHR16:35London Heathrow
21 May
LHR21:35London Heathrow
20h 35m
1 stop
PER01:10Perth
$1,530
Find similar
Malaysia Airlines
14 Apr
PER02:10Perth
21h 25m
1 stop
LHR16:35London Heathrow
22 May
LHR21:35London Heathrow
34h 15m
1 stop
PER14:50Perth
$1,553
Find similar

Etihad Airways flights from Australia to United Kingdom

Our best Etihad Airways deals on Australia to United Kingdom flight tickets
Etihad Airways
30 Jan
SYD16:35Sydney Kingsford Smith
32h 55m
1 stop
LHR14:30London Heathrow
20 Feb
LHR19:20London Heathrow
24h 15m
1 stop
SYD06:35Sydney Kingsford Smith
$1,568
Find similar
Etihad Airways
24 Feb
SYD21:45Sydney Kingsford Smith
27h 45m
1 stop
LHR14:30London Heathrow
28 Feb
LHR13:55London Heathrow
41h 00m
1 stop
SYD17:55Sydney Kingsford Smith
$1,570
Find similar
Etihad Airways
1 Dec
SYD21:30Sydney Kingsford Smith
28h 00m
1 stop
LHR14:30London Heathrow
8 Dec
LHR19:20London Heathrow
24h 15m
1 stop
SYD06:35Sydney Kingsford Smith
$1,571
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 78,305 searches. Data last updated 27 November 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 - LGW

SYDLGW

Sydney Kingsford Smith

Wed 13/5

11:00-15:00

1 stop37h 00m

London Gatwick

Thu 28/5

12:35-14:50

1 stop41h 15m

$1,507

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 18/2

10:30-06:30

1 stop31h 00m

London Gatwick

Wed 18/3

17:00-10:00

1 stop30h 00m

$1,510

PerthLondon

PER - LHR

PERLHR

Perth

Wed 25/2

02:25-15:25

1 stop21h 00m

London Heathrow

Fri 24/4

11:00-14:50

1 stop20h 50m

$1,527

PerthLondon

PER - LHR

PERLHR

Perth

Mon 26/1

00:25-17:20

1 stop24h 55m

London Heathrow

Sat 7/2

22:05-22:55

1 stop40h 50m

$1,537

PerthLondon

PER - LHR

PERLHR

Perth

Sat 9/5

01:10-19:30

1 stop25h 20m

London Heathrow

Sun 10/5

22:05-05:10

1 stop24h 05m

$1,539

PerthLondon

PER - LHR

PERLHR

Perth

Wed 25/2

00:25-17:20

1 stop24h 55m

London Heathrow

Sun 15/3

22:05-06:55

1 stop24h 50m

$1,541

PerthLondon

PER - LHR

PERLHR

Perth

Sun 22/2

01:15-19:10

1 stop25h 55m

London Heathrow

Mon 2/3

10:40-23:55

1 stop29h 15m

$1,551

PerthLondon

PER - LHR

PERLHR

Perth

Tue 14/4

02:10-16:35

1 stop21h 25m

London Heathrow

Fri 22/5

21:35-14:50

1 stop34h 15m

$1,553

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Thu 30/4

17:10-12:45

1 stop28h 35m

London Heathrow

Fri 29/5

21:45-15:35

1 stop32h 50m

$1,628

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Mon 16/3

18:20-14:30

1 stop31h 10m

London Heathrow

Fri 27/3

08:50-17:00

1 stop21h 10m

$1,630

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 month of February is, on average, the cheapest month to fly to United Kingdom from Australia, with most prices found around $1,610. If you don’t want to visit United Kingdom in February, then you should wait until May to fly from Australia, when ticket prices are also cheap, with an average price of $1,628.

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

The cheapest day to depart on your flight to United Kingdom is on a Monday when prices can be found for as low as $2,104. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Australia to United Kingdom for around $2,433.

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

Flying to United Kingdom from Australia in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,785 when looking at flights departing in the evening. At midday is when there is more demand to fly to United Kingdom, so prices are often more expensive at around $2,483 per ticket.

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 $1,995 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 $1,862 on momondo.

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

There are 4 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 1% 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

$1,443

Fastest flight time

17h 30m

Direct flights

Every day

Airports in United Kingdom

1 airport
The best one-way flight to United Kingdom from Australia in the past 72 hours is $1,443. The best return flight deal from Australia to United Kingdom found on momondo in the last 72 hours is $2,001.
The fastest flight from Australia to United Kingdom takes 17h 30m
Direct flights go from Australia to United Kingdom every day.
There is 1 airport near United Kingdom: 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 are updated daily.

  • 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 stopovers 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 travel and health documents required for your trip to United Kingdom can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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
Beijing Capital AirlinesPriceFrom $1,095Free cancellationRating
0.0
0 reviews
Search Beijing Capital Airlines flights
LufthansaPriceFrom $1,153Free cancellationRating
6.8
7,594 reviews
Search Lufthansa flights
Air ChinaPriceFrom $1,163Free cancellationRating
7.2
126 reviews
Search Air China flights
Japan AirlinesPriceFrom $1,165Free cancellationRating
8.3
1,630 reviews
Search Japan Airlines flights
Hainan AirlinesPriceFrom $1,186Free cancellationRating
8.2
55 reviews
Search Hainan Airlines flights
EVA AirPriceFrom $1,215Free cancellationRating
8.4
1,284 reviews
Search EVA Air flights
SWISSPriceFrom $1,284Free cancellationRating
7.5
1,795 reviews
Search SWISS flights
Royal Brunei AirlinesPriceFrom $1,291Free cancellationRating
0.0
0 reviews
Search Royal Brunei Airlines flights
Juneyao AirlinesPriceFrom $1,297Free cancellationRating
0.0
0 reviews
Search Juneyao Airlines flights
Air CanadaPriceFrom $1,573Free cancellationRating
7.1
10,481 reviews
Search Air Canada flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Australia to United Kingdom for you.

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

All flight searches from Australia to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.

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

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 Australia to United Kingdom.

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

If you are not ready to book a flight from Australia to United Kingdom now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United Kingdom and let you know when they change.

An easier way to manage your United Kingdom trip

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