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Cheap flights from Australia to the United Kingdom

SYD — LHR
20 Aug — 27 Aug1
1 adult

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 15 August 2025.

Round-trip from

£668

One-way from

£351

Popular in

December

Cheapest in

February

Average price

£882

Good round-trip deal

£1,003 or less

Good one-way deal

£668 or less
China Southern
  • China Southern
  • 8/9-21/10
  • 2 total stops
  • 67h 10m total
  • Australia to United Kingdom
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China Southern
  • China Southern
  • 5/9
  • 1 total stop
  • 41h 45m total
  • Australia to United Kingdom
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Highest demand for flights based on searches. 12% potential increase in price (£93 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£24 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Australia to United Kingdom.
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Price to beat on a one-way flight from Australia to United Kingdom.
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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, January is the cheapest month in which you can book a flight from Australia to United Kingdom (average of £112). Flying from Australia to United Kingdom in August is currently the most expensive (average of £164). 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 15 August 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to United Kingdom as you normally would.

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 15 August 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 15 August 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.
Emirates
8.1
Very Good
3,315 reviews
Check prices

Food

7.9

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Boarding

8.1

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.
Emirates
8.1
Very Good
3,315 reviews
Emirates
8.1
Very Good
3,315 reviews
Check prices

Food

7.9

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Boarding

8.1

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.
Singapore Airlines
8.1
Very Good
1,346 reviews
Emirates
8.1
Very Good
3,315 reviews
Check prices

Food

7.9

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Boarding

8.1

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.
Qatar Airways
7.4
Good
3,608 reviews
Emirates
8.1
Very Good
3,315 reviews
Check prices

Food

7.9

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Boarding

8.1

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.
China Eastern
7.2
Good
160 reviews
Emirates
8.1
Very Good
3,315 reviews
Check prices

Food

7.9

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Boarding

8.1

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.
British Airways
6.7
Okay
7,267 reviews
Emirates
8.1
Very Good
3,315 reviews
Check prices

Food

7.9

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Boarding

8.1

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.

  • 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 £351 on China Southern. Other airlines that offer cheap prices include China Eastern from £353 and Singapore Airlines from £354 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, January is the cheapest month in which you can book a flight from Australia to United Kingdom (average of £112). Flying from Australia to United Kingdom in August is currently the most expensive (average of £164). 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

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Alternative routes for Australia to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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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 15 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AustraliaCheapest£344Average£1,036FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
EVA AirCheapest£503Average£721FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
EmiratesCheapest£544Average£1,242FlexibilityNo cancel feeOn-time75%
Search Emirates flights
China SouthernCheapest£576Average£1,080FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Etihad AirwaysCheapest£578Average£938FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air ChinaCheapest£597Average£887FlexibilityNo cancel feeOn-time67%
Search Air China flights
Cathay PacificCheapest£603Average£1,041FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Malaysia AirlinesCheapest£641Average£898FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
China EasternCheapest£641Average£1,027FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air IndiaCheapest£681Average£921FlexibilityNo cancel feeOn-timeN/A
Search Air India flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Australia to United Kingdom?

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?

Cheapflights simply makes it quick and affordable to book flights from Australia to United Kingdom by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Australia to United Kingdom with no change fees?

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

Can Cheapflights notify me if prices for flights from Australia to United Kingdom become cheaper?

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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