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HK$729+ 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 24-7. 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
30 Apr — 7 May1
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 25 April 2025.

Cheapest airline

easyJet

Good round-trip deal

HK$266 or less

Good one-way deal

HK$147 or less
On average, easyJet currently has the cheapest one-way flight from London (avg. price of HK$479).
Price to beat on a round-trip flight from London.
Price to beat on a one-way flight from London.

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 25 April 2025.

Mon 8-920:45LHR - CDG
Nonstop1h 15mBritish Airways
Wed 10-921:20CDG - LHR
Nonstop1h 10mBritish Airways
Deal found 24-4HK$962
Sat 10-506:15LHR - CDG
Nonstop1h 20mAir France
Wed 14-516:10CDG - LHR
Nonstop1h 25mAir France
Deal found 24-4HK$1,109
Mon 13-1018:00LHR - MRS
Nonstop2h 00mBritish Airways
Mon 20-1021:45MRS - LHR
Nonstop2h 00mBritish Airways
Deal found 24-4HK$1,164
Thu 15-508:40LHR - CDG
1 stop5h 50mMultiple Airlines
Tue 20-518:15CDG - LHR
Nonstop1h 20mMultiple Airlines
Deal found 24-4HK$1,459
Wed 4-607:05LHR - CDG
1 stop11h 20mScandinavian Airlines
Wed 11-614:00CDG - LHR
1 stop5h 50mScandinavian Airlines
Deal found 24-4HK$1,590
Fri 16-506:55LHR - MRS
1 stop9h 00mLufthansa
Sun 18-506:00MRS - LHR
1 stop4h 55mLufthansa
Deal found 24-4HK$1,699
Tue 15-709:55LHR - MRS
1 stop5h 45mKLM
Sun 20-706:40MRS - LHR
1 stop5h 05mKLM
Deal found 24-4HK$1,722
Fri 11-717:50LHR - MRS
1 stop4h 05mBrussels Airlines
Mon 14-706:40MRS - LHR
1 stop11h 25mBrussels Airlines
Deal found 24-4HK$1,816
Wed 14-517:30LHR - MRS
1 stop4h 20mMultiple Airlines
Tue 27-506:40MRS - LHR
1 stop4h 35mMultiple Airlines
Deal found 24-4HK$1,823
Wed 20-806:55LHR - CDG
1 stop9h 30mLufthansa
Sun 24-807:20CDG - LHR
1 stop10h 20mLufthansa
Deal found 24-4HK$1,831
Mon 8-920:05LHR - CDG
1 stop11h 50mSWISS
Wed 17-909:45CDG - LHR
1 stop7h 40mSWISS
Deal found 23-4HK$1,878
Thu 8-517:50LHR - CDG
1 stop12h 40mBrussels Airlines
Mon 12-509:55CDG - LHR
1 stop8h 10mBrussels Airlines
Deal found 24-4HK$1,978

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

Fly to

Hong Kong

Route

Departure

Return

Price

LondonParis

LHR - CDG

LHRCDG

London Heathrow

Mon 6-10

20:45-23:00

Nonstop1h 15m

Paris Charles de Gaulle

Thu 9-10

17:25-17:40

Nonstop1h 15m

HK$1,016

LondonParis

LHR - CDG

LHRCDG

London Heathrow

Sat 10-5

06:15-08:35

Nonstop1h 20m

Paris Charles de Gaulle

Wed 14-5

16:10-16:35

Nonstop1h 25m

HK$1,109

LondonMarseille

LHR - MRS

LHRMRS

London Heathrow

Mon 13-10

18:00-21:00

Nonstop2h 00m

Marseille

Mon 20-10

21:45-22:45

Nonstop2h 00m

HK$1,164

LondonParis

LHR - CDG

LHRCDG

London Heathrow

Thu 15-5

08:40-15:30

1 stop5h 50m

Paris Charles de Gaulle

Tue 20-5

18:15-18:35

Nonstop1h 20m

HK$1,459

LondonParis

LHR - CDG

LHRCDG

London Heathrow

Wed 4-6

07:05-19:25

1 stop11h 20m

Paris Charles de Gaulle

Wed 11-6

14:00-18:50

1 stop5h 50m

HK$1,590

LondonMarseille

LHR - MRS

LHRMRS

London Heathrow

Fri 16-5

06:55-16:55

1 stop9h 00m

Marseille

Sun 18-5

06:00-09:55

1 stop4h 55m

HK$1,699

LondonMarseille

LHR - MRS

LHRMRS

London Heathrow

Tue 15-7

09:55-16:40

1 stop5h 45m

Marseille

Fri 18-7

06:40-16:15

1 stop10h 35m

HK$1,722

LondonMarseille

LHR - MRS

LHRMRS

London Heathrow

Fri 11-7

17:50-22:55

1 stop4h 05m

Marseille

Mon 14-7

06:40-17:05

1 stop11h 25m

HK$1,816

LondonMarseille

LHR - MRS

LHRMRS

London Heathrow

Wed 14-5

17:30-22:50

1 stop4h 20m

Marseille

Tue 27-5

06:40-10:15

1 stop4h 35m

HK$1,823

LondonParis

LHR - CDG

LHRCDG

London Heathrow

Wed 20-8

06:55-17:25

1 stop9h 30m

Paris Charles de Gaulle

Mon 25-8

10:30-16:40

1 stop7h 10m

HK$1,831

Flights are sorted by cheapest return flights first.

Deals found on 24-4

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 18 April 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$3,065). Flying from London in July will prove the most costly (average of HK$6,222). 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.

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.

Comfort

8.1

Food

8.5

Boarding

8.5

Entertainment

7.7

Overall

8.1

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Comfort

8.1

Food

8.5

Boarding

8.5

Entertainment

7.7

Overall

8.1

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Comfort

8.1

Food

8.5

Boarding

8.5

Entertainment

7.7

Overall

8.1

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Comfort

8.1

Food

8.5

Boarding

8.5

Entertainment

7.7

Overall

8.1

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Comfort

8.1

Food

8.5

Boarding

8.5

Entertainment

7.7

Overall

8.1

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

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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 25 April 2025.
  • What are the most popular destinations to fly to from London?

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

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

    London Heathrow airport offers the cheapest routes to Hong Kong from HK$3,266. London Gatwick airport is a great option if you're flying to Hong Kong from HK$3,546. 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 Ryanair, easyJet, and Ryanair have the cheapest prices from London. Ryanair flights from London to Barcelona-El Prat (HK$279), easyJet flights from London to Alicante (HK$289), and Ryanair flights from London to Edinburgh Turnhouse (HK$355).

  • 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$3,251 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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Fly with Cheapflights

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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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