HK$2,560+ Cheap flights from the United Kingdom

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 25-4. 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 — HKG
1 Feb — 8 Feb1
1 adult
1 adult, Economy, 0 bags

What to know about flights from United Kingdom

Discover essential information about flights departing from United Kingdom, including flight schedules, destinations, airlines operating at the United Kingdom airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 2 January 2026.

Good round-trip deal

HK$397 or less

Good one-way deal

HK$235 or less
Price to beat on a round-trip flight from United Kingdom.
Price to beat on a one-way flight from United Kingdom.

Find flights from United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom
Explore the most affordable flight options available from United Kingdom. Find the lowest fares based on data from user searches, with prices last updated on 2 January 2026.

Tue 13-121:30LHR - HKG
1 stop17h 30mChina Southern
Tue 17-214:05HKG - LHR
1 stop36h 30mChina Southern
Deal found 31-12HK$3,276
Thu 15-121:30LHR - HKG
1 stop17h 30mChina Southern
Wed 28-108:30HKG - LHR
1 stop18h 05mChina Southern
Deal found 1-1HK$3,284
Sun 18-121:30LHR - HKG
1 stop17h 30mChina Southern
Tue 17-214:05HKG - LHR
1 stop36h 30mChina Southern
Deal found 30-12HK$3,292
Mon 16-210:30LGW - HKG
1 stop26h 35mChina Eastern
Tue 3-320:20HKG - LGW
1 stop25h 40mChina Eastern
Deal found 30-12HK$3,292
Sun 8-321:30LHR - HKG
1 stop31h 20mChina Southern
Sat 14-314:05HKG - LHR
1 stop36h 30mChina Southern
Deal found 30-12HK$3,300
Thu 15-121:35LHR - HKG
1 stop34h 20mAir China
Sun 18-117:50HKG - LHR
1 stop32h 00mAir China
Deal found 31-12HK$3,307
Wed 8-418:25LGW - HKG
2 stops33h 00mChina Eastern
Wed 10-613:55HKG - LGW
1 stop32h 05mChina Eastern
Deal found 31-12HK$3,307
Thu 22-117:40LHR - HKG
1 stop15h 05mAir China
Wed 4-220:15HKG - LHR
1 stop27h 40mAir China
Deal found 31-12HK$3,315
Mon 18-518:05LGW - HKG
2 stops33h 20mChina Eastern
Mon 1-613:35HKG - LGW
2 stops32h 25mChina Eastern
Deal found 31-12HK$3,315
Mon 19-117:40LHR - HKG
1 stop15h 05mAir China
Thu 5-208:30HKG - LHR
1 stop17h 20mAir China
Deal found 30-12HK$3,323
Mon 19-110:30LGW - HKG
1 stop26h 35mChina Eastern
Mon 16-320:20HKG - LGW
1 stop25h 40mChina Eastern
Deal found 1-1HK$3,323
Mon 19-121:00LHR - HKG
2 stops30h 05mChina Eastern
Mon 2-217:05HKG - LHR
2 stops32h 25mChina Eastern
Deal found 30-12HK$3,331

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 2 January 2026. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

LondonHong Kong

LTN - HKG

LTNHKG

London Luton

Mon 26-1

07:50-21:50

2 stops30h 00m

Hong Kong Intl

Sun 1-2

13:45-14:15

2 stops32h 30m

HK$4,662

LondonHong Kong

LTN - HKG

LTNHKG

London Luton

Mon 19-1

09:15-19:00

2 stops25h 45m

Hong Kong Intl

Thu 5-2

20:15-20:55

2 stops32h 40m

HK$4,708

LondonHong Kong

LTN - HKG

LTNHKG

London Luton

Wed 21-1

09:15-19:00

2 stops25h 45m

Hong Kong Intl

Wed 28-1

20:15-20:55

2 stops32h 40m

HK$4,724

LondonHong Kong

LTN - HKG

LTNHKG

London Luton

Thu 22-1

09:15-19:00

2 stops25h 45m

Hong Kong Intl

Wed 4-2

20:15-20:55

2 stops32h 40m

HK$4,732

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 18-2

20:55-08:30

1 stop27h 35m

Hong Kong Intl

Tue 17-3

19:35-18:10

1 stop30h 35m

HK$4,911

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 29-1

20:55-08:30

1 stop27h 35m

Hong Kong Intl

Thu 5-3

19:35-06:40

1 stop19h 05m

HK$5,004

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 22-1

08:50-08:30

1 stop15h 40m

Hong Kong Intl

Mon 23-2

19:35-06:40

1 stop19h 05m

HK$5,580

LondonHong Kong

LCY - HKG

LCYHKG

London City

Wed 21-1

17:40-17:45

1 stop16h 05m

Hong Kong Intl

Thu 22-1

23:30-08:45

1 stop17h 15m

HK$5,782

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 1-3

20:05-17:45

1 stop37h 40m

Hong Kong Intl

Mon 9-3

23:30-13:40

2 stops22h 10m

HK$5,953

ManchesterHong Kong

MAN - HKG

MANHKG

Manchester

Mon 11-5

10:55-19:40

1 stop25h 45m

Hong Kong Intl

Thu 14-5

20:40-06:50

1 stop17h 10m

HK$5,961

Flights are sorted by cheapest return flights first.

Deals found on 1-1

Showing 1-10 of 60 results
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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, March is the cheapest month in which you can book a flight from United Kingdom (average of HK$2,615). Flying from United Kingdom in July will prove the most costly (average of HK$6,210). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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 70,647 searches.
See what other customers who have flown with Cathay Pacific, Finnair, andSWISS from the United Kingdom have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Overall

7.6

Crew

8.1

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Food

7.3

Overall

7.6

Crew

8.1

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Food

7.3

Overall

7.6

Crew

8.1

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Food

7.3

Overall

7.6

Crew

8.1

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Food

7.3

Overall

7.6

Crew

8.1

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Food

7.3

Overall

7.6

Crew

8.1

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

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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 2 January 2026.
  • What is the cheapest airport to fly out of United Kingdom?

    London Gatwick airport offers the cheapest routes to Hong Kong from HK$2,856. London Heathrow airport is a great option if you're flying to Hong Kong from HK$3,175. Our top recommendation is to be generally flexible with your dates of travel for the best rates.

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

    Currently, the cheapest month for flights from United Kingdom is March. The most expensive month for flights is July. 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?

    Check out the cheapest flights from United Kingdom to embark to:
    Fly from London to Hong Kong from HK$2,856 round trip

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

    Deals for flights from United Kingdom 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 to your preference, such as price, airport, cabin class, and plenty of other options.

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

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from United Kingdom for you. Better yet — we are completely free to use.

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

    Need flexible booking options for your flight from United Kingdom ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

    Of course! You can now track prices for flights from United Kingdom and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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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?

Deals for flights from United Kingdom 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 to your preference, such as price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from United Kingdom for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight from United Kingdom ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from United Kingdom and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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