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$322+ Cheap flights from the United Kingdom

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — SYD
22 Aug — 29 Aug1
1 adult
1 adult, Economy, 0 bags

Find flights from United Kingdom within your budget

 
Find flights departing from United Kingdom that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 23 July 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonHong Kong

LCY - HKG

LCYHKG

London City

Thu 19/11

13:30-17:35

1 stop20h 05m

Hong Kong Intl

Thu 3/12

23:45-17:40

1 stop25h 55m

$1,089

LondonHong Kong

LCY - HKG

LCYHKG

London City

Wed 4/11

17:45-17:35

1 stop15h 50m

Hong Kong Intl

Thu 19/11

23:45-09:15

1 stop17h 30m

$1,160

LondonHong Kong

LCY - HKG

LCYHKG

London City

Wed 16/9

18:00-16:35

1 stop15h 35m

Hong Kong Intl

Thu 17/9

23:05-08:40

1 stop16h 35m

$1,175

LondonHong Kong

LCY - HKG

LCYHKG

London City

Tue 3/11

17:45-17:35

1 stop15h 50m

Hong Kong Intl

Mon 23/11

23:30-08:40

1 stop17h 10m

$1,199

LondonHong Kong

LCY - HKG

LCYHKG

London City

Sun 8/11

18:05-17:35

1 stop15h 30m

Hong Kong Intl

Sun 15/11

23:45-17:40

1 stop25h 55m

$1,205

LondonHong Kong

LCY - HKG

LCYHKG

London City

Wed 19/8

18:00-16:35

1 stop15h 35m

Hong Kong Intl

Thu 17/9

23:05-08:40

1 stop16h 35m

$1,206

LondonHong Kong

LCY - HKG

LCYHKG

London City

Mon 2/11

18:15-16:30

1 stop14h 15m

Hong Kong Intl

Wed 25/11

23:45-09:15

1 stop17h 30m

$1,221

LondonHong Kong

LCY - HKG

LCYHKG

London City

Fri 18/9

09:15-15:20

1 stop23h 05m

Hong Kong Intl

Tue 29/9

23:05-12:35

1 stop20h 30m

$1,222

LondonHong Kong

LCY - HKG

LCYHKG

London City

Wed 9/9

09:15-15:20

1 stop23h 05m

Hong Kong Intl

Tue 15/9

23:05-08:40

1 stop16h 35m

$1,225

LondonHong Kong

LTN - HKG

LTNHKG

London Luton

Fri 4/9

08:00-14:35

2 stops23h 35m

Hong Kong Intl

Thu 10/9

15:30-09:30

3 stops25h 00m

$1,232

Flights are sorted by cheapest return flights first.

Deals found on 22/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from United Kingdom

Have a flexible travel schedule? Discover the best time to fly from United Kingdom 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.

Travel insights for flights from United Kingdom

Get recent, data-driven insights about flights from United Kingdom including ideal travel times, pricing trends, and more.

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

Currently, May is the cheapest month in which you can book a flight from United Kingdom (average of $1,724). Flying from United Kingdom in December will prove the most costly (average of $2,697). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from United Kingdom?

When flying from United Kingdom check dates and pricing for the following: Etihad Airways, China Southern, Qatar Airways, China Eastern, Cathay Pacific. As they depart for the following popular destinations: Sydney.

China Southern
China Southern
From $862
Qatar Airways
Qatar Airways
From $1,152
Etihad Airways
Etihad Airways
From $598
British Airways
British Airways
From $125

What is the cheapest place to fly to from United Kingdom?

The cheapest city to fly to from United Kingdom is Milan, with prices starting at $28. Explore other affordable destinations below.

Milan
Milan
From $28
Dublin
Dublin
From $28
London
London
From $30
Edinburgh Turnhouse
Edinburgh Turnhouse
From $30

When is the best time to book a flight from United Kingdom?

The best time to book flights from United Kingdom is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Airline reviews for flights from United Kingdom

Get insights into the airlines that provide service from 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 airline for your flight from United Kingdom. In the last 7 days, Cheapflights users made a total of 647,157 searches.
Read through reviews of airlines serving the United Kingdom, such as Cathay Pacific,China Southern, andQatar Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,423 reviews
Check prices

Entertainment

7.8

Food

7.3

Crew

8.1

Boarding

7.9

Comfort

7.6

Overall

7.6

Reviews

1 / 20
6.0
Good

Anonymous,June 2026

MNL - HKG

Cathay Pacific used to be a great airline for travel to Asia. Having travelled with this carrier many times I've noticed a decline the food quality, seat pitch, and entertainment offering. The services still remains top notch as can be said with other carriers in this class (i.e. Emirates, Singapore Airlines, etc.)
Cathay Pacific
7.6
Good
1,423 reviews
Cathay Pacific
7.6
Good
1,423 reviews
Check prices

Entertainment

7.8

Food

7.3

Crew

8.1

Boarding

7.9

Comfort

7.6

Overall

7.6

Reviews

1 / 20
6.0
Good

Anonymous,June 2026

MNL - HKG

Cathay Pacific used to be a great airline for travel to Asia. Having travelled with this carrier many times I've noticed a decline the food quality, seat pitch, and entertainment offering. The services still remains top notch as can be said with other carriers in this class (i.e. Emirates, Singapore Airlines, etc.)
China Southern
7.4
Good
164 reviews
Cathay Pacific
7.6
Good
1,423 reviews
Check prices

Entertainment

7.8

Food

7.3

Crew

8.1

Boarding

7.9

Comfort

7.6

Overall

7.6

Reviews

1 / 20
6.0
Good

Anonymous,June 2026

MNL - HKG

Cathay Pacific used to be a great airline for travel to Asia. Having travelled with this carrier many times I've noticed a decline the food quality, seat pitch, and entertainment offering. The services still remains top notch as can be said with other carriers in this class (i.e. Emirates, Singapore Airlines, etc.)
Qatar Airways
7.3
Good
3,748 reviews
Cathay Pacific
7.6
Good
1,423 reviews
Check prices

Entertainment

7.8

Food

7.3

Crew

8.1

Boarding

7.9

Comfort

7.6

Overall

7.6

Reviews

1 / 20
6.0
Good

Anonymous,June 2026

MNL - HKG

Cathay Pacific used to be a great airline for travel to Asia. Having travelled with this carrier many times I've noticed a decline the food quality, seat pitch, and entertainment offering. The services still remains top notch as can be said with other carriers in this class (i.e. Emirates, Singapore Airlines, etc.)
Etihad Airways
7.3
Good
1,484 reviews
Cathay Pacific
7.6
Good
1,423 reviews
Check prices

Entertainment

7.8

Food

7.3

Crew

8.1

Boarding

7.9

Comfort

7.6

Overall

7.6

Reviews

1 / 20
6.0
Good

Anonymous,June 2026

MNL - HKG

Cathay Pacific used to be a great airline for travel to Asia. Having travelled with this carrier many times I've noticed a decline the food quality, seat pitch, and entertainment offering. The services still remains top notch as can be said with other carriers in this class (i.e. Emirates, Singapore Airlines, etc.)
China Eastern
7.3
Good
229 reviews
Cathay Pacific
7.6
Good
1,423 reviews
Check prices

Entertainment

7.8

Food

7.3

Crew

8.1

Boarding

7.9

Comfort

7.6

Overall

7.6

Reviews

1 / 20
6.0
Good

Anonymous,June 2026

MNL - HKG

Cathay Pacific used to be a great airline for travel to Asia. Having travelled with this carrier many times I've noticed a decline the food quality, seat pitch, and entertainment offering. The services still remains top notch as can be said with other carriers in this class (i.e. Emirates, Singapore Airlines, etc.)

Browse thousands of different options on Cheapflights for your next trip

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Related info for your journey

Access useful and relevant information related to your journey from United Kingdom. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 23 July 2026.

  • Which is the cheapest airport to catch a flight from United Kingdom?

    The cheapest routes to Sydney can be found at London Luton airport from $54. While London Stansted airport is usually cheaper if your destination is Dubai with prices starting at $100. Reference our flight search to find the best deals in real time.

  • What is the cheapest month to fly from United Kingdom?

    Currently, the cheapest month for flights from United Kingdom is May. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from United Kingdom?

    View the cheapest flight destinations from United Kingdom:
    Fly from London to Málaga from $54 round trip
    Fly from London to Split from $73 round trip
    Fly from London to Edinburgh from $117 round trip
    Fly from London to Dubrovnik from $126 round trip
    Fly from London to Faro from $134 round trip

  • How does Cheapflights help users find flights from United Kingdom?

    Cheapflights makes it easy to find flights from United Kingdom by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

    It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from United Kingdom.

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

    Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom, users can toggle the no change fees filter when performing a flight search.

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

    Yes, Cheapflights offers price alerts on flights from United Kingdom so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

See more FAQs

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 United Kingdom?

Cheapflights makes it easy to find flights from United Kingdom by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from United Kingdom.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on flights from United Kingdom so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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