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HK$2,518+ 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 14-4. 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
27 Jan — 3 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 28 December 2025.

Good round-trip deal

HK$396 or less

Good one-way deal

HK$235 or less
Price to beat on a round-trip flight from United Kingdom.
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Price to beat on a one-way flight from United Kingdom.
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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 28 December 2025.

Mon 26-110:30LGW - HKG
1 stop17h 00mChina Eastern
Thu 5-220:20HKG - LGW
1 stop18h 10mChina Eastern
Deal found 26-12HK$3,279
Mon 12-121:00LHR - HKG
1 stop19h 15mChina Eastern
Sat 7-207:40HKG - LHR
1 stop17h 50mChina Eastern
Deal found 27-12HK$3,287
Wed 6-518:25LGW - HKG
2 stops33h 05mChina Eastern
Thu 14-520:05HKG - LGW
1 stop17h 35mChina Eastern
Deal found 26-12HK$3,287
Fri 13-321:30LHR - HKG
1 stop31h 20mChina Southern
Sat 21-314:05HKG - LHR
1 stop36h 30mChina Southern
Deal found 27-12HK$3,295
Thu 15-121:30LHR - HKG
1 stop17h 30mChina Southern
Thu 29-108:30HKG - LHR
1 stop17h 25mChina Southern
Deal found 27-12HK$3,302
Tue 13-117:40LHR - HKG
1 stop19h 10mAir China
Mon 19-117:25HKG - LHR
1 stop34h 50mAir China
Deal found 27-12HK$3,310
Wed 8-418:25LGW - HKG
2 stops33h 00mChina Eastern
Wed 10-615:05HKG - LGW
1 stop30h 55mChina Eastern
Deal found 27-12HK$3,310
Wed 14-117:40LHR - HKG
1 stop19h 10mAir China
Wed 21-113:45HKG - LHR
1 stop37h 55mAir China
Deal found 28-12HK$3,318
Sun 11-121:00LHR - HKG
1 stop16h 05mChina Eastern
Fri 23-109:35HKG - LHR
1 stop15h 55mChina Eastern
Deal found 27-12HK$3,326
Wed 14-121:00LHR - HKG
2 stops35h 30mChina Eastern
Wed 4-207:40HKG - LHR
1 stop17h 50mChina Eastern
Deal found 28-12HK$3,333
Tue 3-321:30LHR - HKG
1 stop31h 20mChina Southern
Wed 11-308:30HKG - LHR
1 stop18h 05mChina Southern
Deal found 27-12HK$3,341
Sun 11-117:40LHR - HKG
1 stop17h 20mAir China
Mon 19-110:30HKG - LHR
1 stop37h 25mAir China
Deal found 28-12HK$3,349

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 28 December 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 1-3

08:50-08:30

1 stop15h 40m

Hong Kong Intl

Thu 26-3

19:35-18:10

1 stop30h 35m

HK$5,198

EdinburghHong Kong

EDI - HKG

EDIHKG

Edinburgh Turnhouse

Tue 28-4

18:05-17:40

1 stop16h 35m

Hong Kong Intl

Wed 6-5

20:55-07:40

1 stop17h 45m

HK$5,245

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 1-3

13:55-08:30

1 stop34h 35m

Hong Kong Intl

Fri 27-3

19:35-06:40

1 stop19h 05m

HK$5,346

EdinburghHong Kong

EDI - HKG

EDIHKG

Edinburgh Turnhouse

Thu 22-1

07:45-21:05

2 stops29h 20m

Hong Kong Intl

Thu 29-1

20:20-20:20

2 stops32h 00m

HK$5,431

EdinburghHong Kong

EDI - HKG

EDIHKG

Edinburgh Turnhouse

Tue 28-4

18:05-17:40

1 stop16h 35m

Hong Kong Intl

Tue 5-5

20:55-07:40

1 stop17h 45m

HK$5,439

LondonHong Kong

SEN - HKG

SENHKG

London Southend

Mon 12-1

07:15-12:40

2 stops21h 25m

Hong Kong Intl

Thu 22-1

12:30-12:50

2 stops32h 20m

HK$5,463

EdinburghHong Kong

EDI - HKG

EDIHKG

Edinburgh Turnhouse

Sat 2-5

15:10-16:45

1 stop18h 35m

Hong Kong Intl

Sun 10-5

00:55-13:40

1 stop19h 45m

HK$5,509

LondonHong Kong

LTN - HKG

LTNHKG

London Luton

Thu 15-1

07:15-21:05

2 stops29h 50m

Hong Kong Intl

Thu 22-1

15:25-10:20

2 stops26h 55m

HK$5,509

LondonHong Kong

LTN - HKG

LTNHKG

London Luton

Wed 7-1

07:00-16:30

2 stops25h 30m

Hong Kong Intl

Wed 14-1

20:20-21:50

2 stops33h 30m

HK$5,618

LondonHong Kong

LCY - HKG

LCYHKG

London City

Tue 17-2

17:40-17:45

1 stop16h 05m

Hong Kong Intl

Mon 9-3

23:30-08:40

1 stop17h 10m

HK$5,665

Flights are sorted by cheapest return flights first.

Deals found on 27-12

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$2,611). Flying from United Kingdom in July will prove the most costly (average of HK$6,201). 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?

Many airlines operate round-trip flights from United Kingdom: Cathay Pacific, British Airways, Lufthansa, Finnair, SWISS. These airlines fly to the following popular destinations: Hong Kong.

Cathay Pacific
Cathay Pacific
From HK$5,331
British Airways
British Airways
From HK$761
Lufthansa
Lufthansa
From HK$974
Finnair
Finnair
From HK$4,924

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

The cheapest city to fly to from United Kingdom is Dublin, with prices starting at HK$188. Explore other affordable destinations below.

Dublin
Dublin
From HK$188
Lisbon Humberto Delgado
Lisbon Humberto Delgado
From HK$235
Paris
Paris
From HK$235
London
London
From HK$244

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.
Cathay Pacific
7.6
Good
1,109 reviews
Check prices

Comfort

7.6

Entertainment

7.8

Boarding

7.9

Crew

8.1

Food

7.3

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.
Cathay Pacific
7.6
Good
1,109 reviews
Cathay Pacific
7.6
Good
1,109 reviews
Check prices

Comfort

7.6

Entertainment

7.8

Boarding

7.9

Crew

8.1

Food

7.3

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.
Finnair
7.6
Good
1,339 reviews
Cathay Pacific
7.6
Good
1,109 reviews
Check prices

Comfort

7.6

Entertainment

7.8

Boarding

7.9

Crew

8.1

Food

7.3

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.
SWISS
7.5
Good
1,832 reviews
Cathay Pacific
7.6
Good
1,109 reviews
Check prices

Comfort

7.6

Entertainment

7.8

Boarding

7.9

Crew

8.1

Food

7.3

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.
Lufthansa
6.8
Okay
7,659 reviews
Cathay Pacific
7.6
Good
1,109 reviews
Check prices

Comfort

7.6

Entertainment

7.8

Boarding

7.9

Crew

8.1

Food

7.3

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.
British Airways
6.7
Okay
7,616 reviews
Cathay Pacific
7.6
Good
1,109 reviews
Check prices

Comfort

7.6

Entertainment

7.8

Boarding

7.9

Crew

8.1

Food

7.3

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.

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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 28 December 2025.

  • What is the cheapest airport to fly out of United Kingdom?

    London Gatwick airport offers the cheapest routes to Hong Kong from HK$2,828. London Heathrow airport is a great option if you're flying to Hong Kong from HK$3,170. 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$2,828 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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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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