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HK$476+ Cheap flights from London

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 5-11. 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.
LON — HKG
7 Sep — 14 Sep1
1 adult

What to know about flights from London

Discover essential information about flights departing from London, including flight schedules, destinations, airlines operating at the London 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 September 2025.

Cheapest airline

easyJet

Good round-trip deal

HK$282 or less

Good one-way deal

HK$148 or less
On average, easyJet currently has the cheapest one-way flight from London (avg. price of HK$528).
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Price to beat on a round-trip flight from London.
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Find flights from London

Cheapest flights from London
Explore the most affordable flight options available from London. Find the lowest fares based on data from user searches, with prices last updated on 2 September 2025.

Wed 8-1015:30LHR - PMI
1 stop7h 15mVueling
Wed 15-1009:55PMI - LHR
1 stop9h 05mVueling
Deal found 1-9HK$865
Wed 1-1015:30LHR - PMI
1 stop7h 15mVueling
Tue 28-1007:00PMI - LHR
1 stop8h 45mVueling
Deal found 31-8HK$881
Wed 1-1015:30LHR - PMI
1 stop7h 15mVueling
Wed 8-1009:55PMI - LHR
1 stop9h 05mVueling
Deal found 31-8HK$889
Sat 1-1115:30LHR - PMI
1 stop7h 35mVueling
Tue 4-1107:05PMI - LHR
1 stop14h 00mVueling
Deal found 1-9HK$904
Thu 8-115:30LHR - PMI
1 stop7h 35mVueling
Sun 11-110:15PMI - LHR
1 stop10h 50mVueling
Deal found 2-9HK$920
Sat 11-1018:50LHR - PMI
1 stop13h 35mVueling
Wed 15-1009:55PMI - LHR
1 stop9h 05mVueling
Deal found 1-9HK$928
Tue 13-115:30LHR - PMI
1 stop16h 00mVueling
Sun 18-107:00PMI - LHR
1 stop8h 45mVueling
Deal found 31-8HK$959
Tue 13-115:30LHR - PMI
1 stop7h 35mVueling
Tue 20-107:00PMI - LHR
1 stop8h 45mVueling
Deal found 31-8HK$967
Mon 17-1120:50LHR - PMI
1 stop13h 35mVueling
Wed 19-1109:10PMI - LHR
1 stop6h 35mVueling
Deal found 1-9HK$974
Wed 8-1015:30LHR - PMI
1 stop7h 15mVueling
Thu 16-1009:55PMI - LHR
1 stop9h 05mVueling
Deal found 1-9HK$990
Tue 30-915:30LHR - FCO
1 stop17h 00mMultiple Airlines
Tue 14-1007:00FCO - LHR
1 stop8h 15mMultiple Airlines
Deal found 2-9HK$1,216
Tue 30-915:30LHR - FCO
1 stop17h 00mMultiple Airlines
Tue 7-1007:00FCO - LHR
1 stop8h 15mMultiple Airlines
Deal found 31-8HK$1,232

Find flights from London within your budget

 
Find flights departing from London 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 September 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

LondonPalma de Mallorca

LHR - PMI

LHRPMI

London Heathrow

Wed 8-10

15:30-23:45

1 stop7h 15m

Palma de Mallorca Son Sant Joan

Wed 15-10

09:55-18:00

1 stop9h 05m

HK$865

LondonPalma de Mallorca

LHR - PMI

LHRPMI

London Heathrow

Wed 1-10

15:30-23:45

1 stop7h 15m

Palma de Mallorca Son Sant Joan

Tue 28-10

07:00-14:45

1 stop8h 45m

HK$881

LondonPalma de Mallorca

LHR - PMI

LHRPMI

London Heathrow

Wed 1-10

15:30-23:45

1 stop7h 15m

Palma de Mallorca Son Sant Joan

Wed 8-10

09:55-18:00

1 stop9h 05m

HK$889

LondonPalma de Mallorca

LHR - PMI

LHRPMI

London Heathrow

Sat 1-11

15:30-00:05

1 stop7h 35m

Palma de Mallorca Son Sant Joan

Tue 4-11

07:05-20:05

1 stop14h 00m

HK$904

LondonPalma de Mallorca

LHR - PMI

LHRPMI

London Heathrow

Thu 8-1

15:30-00:05

1 stop7h 35m

Palma de Mallorca Son Sant Joan

Sun 11-1

10:15-20:05

1 stop10h 50m

HK$920

LondonPalma de Mallorca

LHR - PMI

LHRPMI

London Heathrow

Sat 11-10

18:50-09:25

1 stop13h 35m

Palma de Mallorca Son Sant Joan

Wed 15-10

09:55-18:00

1 stop9h 05m

HK$928

LondonPalma de Mallorca

LHR - PMI

LHRPMI

London Heathrow

Tue 13-1

15:30-08:30

1 stop16h 00m

Palma de Mallorca Son Sant Joan

Sun 18-1

07:00-14:45

1 stop8h 45m

HK$959

LondonPalma de Mallorca

LHR - PMI

LHRPMI

London Heathrow

Tue 13-1

15:30-00:05

1 stop7h 35m

Palma de Mallorca Son Sant Joan

Tue 20-1

07:00-14:45

1 stop8h 45m

HK$967

LondonRome

LHR - FCO

LHRFCO

London Heathrow

Tue 30-9

15:30-09:30

1 stop17h 00m

Rome Fiumicino

Tue 14-10

07:00-14:15

1 stop8h 15m

HK$1,216

LondonMarseille

LHR - MRS

LHRMRS

London Heathrow

Sat 6-12

07:30-10:25

Nonstop1h 55m

Marseille

Fri 12-12

18:20-19:25

Nonstop2h 05m

HK$1,232

Flights are sorted by cheapest return flights first.

Deals found on 1-9

Showing 1-10 of 60 results
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Best time to book a flight from London

Have a flexible travel schedule? Discover the best time to fly from London 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 London

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

When is the best time to book a flight from London?

Use this chart to determine the optimal time to book a return flight from London to Hong Kong. Price data was last updated on 29 August 2025.

The price you pay for your flight from London may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London?

Currently, March is the cheapest month in which you can book a flight from London (average of HK$3,079). Flying from London in July will prove the most costly (average of HK$6,252). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from London?

Use this chart to determine the cheapest time to fly return from London to Hong Kong. Price data was last updated on 16 December 2024.

Those who are seeking the cheapest fare on flights departing from London would be wise to consider leaving during Monday mornings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Wednesday at midday when fares are usually the most expensive.

Which airlines fly from London?

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

Cathay Pacific
Cathay Pacific
From HK$785
British Airways
British Airways
From HK$72
Lufthansa
Lufthansa
From HK$182
SWISS
SWISS
From HK$128

What are popular destinations to fly to from London?

If you’re flying from London, these routes are more frequently taken by airlines New York (1,742 flights per day), Paris (749 flights per day) and Amsterdam (552 flights per day).

Hong Kong Intl
Hong Kong Intl
From HK$611
Beijing
Beijing
From HK$329
Frankfurt am Main
Frankfurt am Main
From HK$103

What is the cheapest place to fly to from London?

The cheapest city to fly to from London is Antalya, with prices starting at HK$148. Explore other affordable destinations below.

Antalya
Antalya
From HK$19
Milan
Milan
From HK$25
Hamburg
Hamburg
From HK$29
Barcelona-El Prat
Barcelona-El Prat
From HK$33

Airline reviews for flights from London

Get insights into the airlines that provide service from London. 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 London. In the last 7 days, Cheapflights users made a total of 70,647 searches.
Read through reviews of airlines serving London, such as Cathay Pacific, SWISS, andAir China. 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
980 reviews
Check prices

Comfort

7.6

Overall

7.6

Entertainment

7.8

Boarding

7.9

Food

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm
Cathay Pacific
7.6
Good
980 reviews
Cathay Pacific
7.6
Good
980 reviews
Check prices

Comfort

7.6

Overall

7.6

Entertainment

7.8

Boarding

7.9

Food

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm
SWISS
7.6
Good
1,717 reviews
Cathay Pacific
7.6
Good
980 reviews
Check prices

Comfort

7.6

Overall

7.6

Entertainment

7.8

Boarding

7.9

Food

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm
Air China
7.3
Good
96 reviews
Cathay Pacific
7.6
Good
980 reviews
Check prices

Comfort

7.6

Overall

7.6

Entertainment

7.8

Boarding

7.9

Food

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm
Lufthansa
6.8
Okay
7,385 reviews
Cathay Pacific
7.6
Good
980 reviews
Check prices

Comfort

7.6

Overall

7.6

Entertainment

7.8

Boarding

7.9

Food

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm
British Airways
6.7
Okay
7,344 reviews
Cathay Pacific
7.6
Good
980 reviews
Check prices

Comfort

7.6

Overall

7.6

Entertainment

7.8

Boarding

7.9

Food

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm

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.

Fly your favourite airline from London

Browse through various options for flying your favourite airline from London. Flight routes are based on user searches made on Cheapflights and were last updated on 2 September 2025.
Cathay Pacific flights from London to Hong Kong
British Airways flights from London to Hong Kong
Lufthansa flights from London to Hong Kong
Air China flights from London to Hong Kong
KLM flights from London to Amsterdam
TAP AIR PORTUGAL flights from London to Lisbon

Related info for your journey

Access useful and relevant information related to your journey from London. 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 September 2025.

  • What are the most popular destinations to fly to from London?

    This month, the top selected destinations from London are Amsterdam, Barcelona-El Prat Airport, Alicante. Throughout the year, Ahmedabad, Amsterdam, Barcelona-El Prat Airport are some of the top choices made by users flying from London.

  • What is the cheapest airport to fly out of London?

    London Gatwick airport offers the cheapest routes to Hong Kong from HK$3,594. London Heathrow airport is a great option if you're flying to Hong Kong from HK$3,711. Our top recommendation is to be generally flexible with your dates of travel for the best rates.

  • What are the cheapest airlines flying from London to anywhere?

    Over the past few days, we've found that easyJet, Ryanair, and Wizz Air have the cheapest prices from London. easyJet flights from London to Alicante (HK$290), Ryanair flights from London to Barcelona-El Prat (HK$334), and Wizz Air flights from London to Budapest Ferenc Liszt Intl (HK$360).

  • What is the cheapest month to fly from London?

    Currently, the cheapest month for flights from London 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 London?

    Check out the cheapest flights from London to embark to:
    Fly from London to Hong Kong from HK$3,594 round trip

  • How does Cheapflights help users find flights from London?

    Deals for flights from London 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 London?

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

  • Can Cheapflights find flights from London with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from London flexibly with Cheapflights today.

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

    Not ready to book yet? You can track prices for flights from London on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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How does Cheapflights help users find flights from London?

Deals for flights from London 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 London?

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

Can Cheapflights find flights from London with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from London on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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