Cheap flights from Australia to the United Kingdom from £321

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LHR
12 Nov — 19 Nov1
1 adult
1 adult, Economy

Find flight deals from Australia to United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from Australia to United Kingdom
Explore the most affordable flight options available from Australia to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 October 2025.

Thu 6/1113:10MEL - LGW
2 stops31h 10mMultiple Airlines
Thu 27/1117:05LGW - MEL
2 stops27h 20mMultiple Airlines
Deal found 12/10£659
Mon 3/1120:15MEL - LHR
1 stop30h 40mAir China
Mon 17/1117:40LHR - MEL
1 stop35h 00mAir China
Deal found 11/10£659
Wed 5/1122:30MEL - LHR
1 stop30h 00mChina Eastern
Thu 27/1121:00LHR - MEL
1 stop30h 05mChina Eastern
Deal found 12/10£660
Sat 25/1022:20MEL - LGW
2 stops35h 15mMultiple Airlines
Sat 8/1117:05LGW - MEL
2 stops27h 20mMultiple Airlines
Deal found 13/10£660
Wed 5/1122:30MEL - LGW
1 stop43h 00mChina Eastern
Tue 25/1110:30LGW - MEL
1 stop36h 30mChina Eastern
Deal found 13/10£661
Thu 6/1116:55MEL - STN
3 stops35h 35mMultiple Airlines
Wed 12/1108:05STN - MEL
3 stops35h 10mMultiple Airlines
Deal found 11/10£661
Thu 6/1111:25MEL - LHR
1 stop42h 10mChina Southern
Wed 12/1122:00LHR - MEL
1 stop36h 30mChina Southern
Deal found 11/10£662
Mon 3/1122:40MEL - LGW
2 stops45h 40mMultiple Airlines
Mon 17/1117:05LGW - MEL
3 stops27h 50mMultiple Airlines
Deal found 11/10£662
Mon 27/1012:00MEL - LHR
1 stop40h 30mChina Eastern
Mon 3/1121:00LHR - MEL
1 stop30h 05mChina Eastern
Deal found 11/10£662
Mon 3/1122:30MEL - LGW
1 stop43h 00mChina Eastern
Mon 17/1110:30LGW - MEL
1 stop40h 35mChina Eastern
Deal found 11/10£662
Wed 5/1116:55MEL - LGW
2 stops27h 30mMultiple Airlines
Thu 27/1117:05LGW - MEL
3 stops27h 50mMultiple Airlines
Deal found 12/10£663
Wed 5/1110:00MEL - LHR
3 stops34h 55mMultiple Airlines
Wed 19/1117:40LHR - MEL
1 stop35h 00mMultiple Airlines
Deal found 12/10£664

Cheap flight deals from Australia to United Kingdom

Keep the following information in mind while searching for Australia to United Kingdom flight deals. Data was last updated 13 October 2025.

Round-trip from

£659

One-way from

£321

Popular in

December

Cheapest in

February

Average price

£807

Good round-trip deal

£1,576 or less

Good one-way deal

£688 or less
Air China
  • Air China
  • 31/3-15/4
  • 3 total stops
  • 72h 50m total
  • Australia to United Kingdom
Air China
  • Air China
  • 10/11
  • 1 total stop
  • 30h 40m total
  • Australia to United Kingdom
Highest demand for flights based on searches. 12% potential increase in price (£100 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£24 potential savings vs. average return price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from Australia to United Kingdom.
Price to beat on a one-way flight from Australia to United Kingdom.

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 13 October 2025.
Use the filters below to find and compare flights from Australia to the United Kingdom that are best for you.

Fly from

Australia

Fly to

United Kingdom

Route

Depart

Return

Price

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Wed 5/11

16:55-09:55

2 stops28h 00m

London Heathrow

Fri 21/11

17:45-07:25

2 stops26h 40m

£678

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Wed 5/11

16:55-09:55

2 stops28h 00m

London Heathrow

Tue 25/11

16:35-06:15

2 stops26h 40m

£682

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Sat 25/10

22:20-10:25

2 stops46h 05m

London Gatwick

Wed 12/11

17:05-20:55

2 stops40h 50m

£688

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 17/11

15:55-09:20

2 stops28h 25m

London Gatwick

Mon 8/12

10:20-19:50

2 stops46h 30m

£698

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Tue 4/11

00:30-22:35

2 stops33h 05m

London Gatwick

Tue 25/11

06:25-20:45

2 stops27h 20m

£702

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Sun 26/10

14:25-16:10

2 stops36h 45m

London Gatwick

Fri 21/11

17:05-11:50

2 stops31h 45m

£725

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Sun 15/3

00:30-22:35

2 stops33h 05m

London Gatwick

Thu 26/3

06:25-20:45

2 stops27h 20m

£727

PerthLondon

PER - LHR

PERLHR

Perth

Thu 5/3

08:30-06:30

1 stop30h 00m

London Heathrow

Mon 23/3

22:05-22:55

1 stop40h 50m

£732

PerthLondon

PER - LHR

PERLHR

Perth

Tue 3/3

00:25-17:20

1 stop24h 55m

London Heathrow

Mon 23/3

22:05-22:55

1 stop40h 50m

£732

PerthLondon

PER - LHR

PERLHR

Perth

Sun 1/3

02:25-15:25

1 stop21h 00m

London Heathrow

Sun 22/3

21:25-01:25

1 stop20h 00m

£741

Flights are sorted by cheapest return flights first.

Deals found on 12/10

Showing 1-10 of 60 results
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Best time to book a flight from Australia to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Australia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Australia to the United Kingdom

What is the cheapest month to book a flight from Australia to United Kingdom?

Currently, February is the cheapest month in which you can book a flight from Australia to United Kingdom (average of £489). Flying from Australia to United Kingdom in December is currently the most expensive (average of £716). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AU to GB?

Find hourly flight availability from Australia to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 October 2025.

It’s typically best to fly out from Australia to United Kingdom in the afternoon. Doing so could potentially save you 4% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Australia to United Kingdom?

Use this chart to determine the cheapest time to fly return from Australia to United Kingdom. Price data was last updated on 29 September 2024.

Travellers seeking maximum savings on their Australia to United Kingdom flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Australia to United Kingdom

Explore weekly flight availability from Australia to United Kingdom. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 October 2025.

The most flights from AU0 to GB0 are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated 13 October 2025.
Read through reviews of airlines operating flights from Australia to the United Kingdom, such as Emirates, Singapore Airlines, andQatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

Boarding

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

Boarding

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

Boarding

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

Boarding

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

Boarding

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

Related info for your journey

Find useful and relevant information for your journey from Australia to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Australia to United Kingdom?

    There are many flights that can get you from Australia to United Kingdom in 21h. Fly via Turkish Airlines, Cathay Pacific, or Malaysia Airlines to get the fastest option. Airlines will cover a distance of 9009 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Australia to United Kingdom one-way?

    One-way options have recently been found by users for as low as £330 on China Eastern. Other airlines that offer cheap prices include Turkish Airlines from £334 and Hainan Airlines from £336 one-way.

  • Can I find deals for flights from Australia to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Australia to United Kingdom flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to United Kingdom.

  • Can I find deals for business class flights from Australia to United Kingdom?

    Yes. Cheapflights offers flight deals from Australia to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Australia to United Kingdom?

    Currently, February is the cheapest month in which you can book a flight from Australia to United Kingdom (average of £489). Flying from Australia to United Kingdom in December is currently the most expensive (average of £716). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Australia to United Kingdom

Discover the top 10 airlines that operate flights from Australia to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AustraliaCheapest£320Average£1,120FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
EVA AirCheapest£510Average£781FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
EmiratesCheapest£552Average£1,237FlexibilityNo cancel feeOn-time75%
Search Emirates flights
China SouthernCheapest£584Average£1,063FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Etihad AirwaysCheapest£586Average£942FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Cathay PacificCheapest£612Average£1,009FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China EasternCheapest£640Average£878FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Malaysia AirlinesCheapest£650Average£921FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Air ChinaCheapest£673Average£779FlexibilityNo cancel feeOn-time67%
Search Air China flights
Air IndiaCheapest£691Average£929FlexibilityNo cancel feeOn-timeN/A
Search Air India flights

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Deals for Australia to United Kingdom flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Australia to United Kingdom?

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Yes! Cheapflights helps users easily find flights from Australia to United Kingdom with no change fees.

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Yes! Start tracking prices for Australia to United Kingdom flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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