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Air China flights from London to Hong Kong (LON - HKG)

LON — HKG
11 Apr — 18 Apr1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from London to Hong Kong on Air China typically fly into Hong Kong Intl and depart from London Heathrow. Select your dates above for pricing.

Air China flights from London to Hong Kong in 2026

Find detailed information about Air China flights from London to Hong Kong. Explore the options provided by Air China to plan your journey from London to Hong Kong. Data last updated 12 March 2026.

One-way from

HK$2,536

Return from

HK$3,788

Popular in

July

Cheapest in

November

Average price (all airlines)

HK$6,910
Air China
  • Air China
  • 17-6
  • 1 total stop
  • 15h 25m total
  • London to Hong Kong
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Air China
  • Air China
  • 2-5-20-5
  • 2 total stops
  • 61h 45m total
  • London to Hong Kong
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Highest demand for flights from London to Hong Kong Intl; 13% potential price increase.
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Best time to find cheap flights from London to Hong Kong Intl; 3% potential price drop.
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Average price for all London to Hong Kong Intl flights (one-way and round-trip).
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  • How do most travelers feel about Air China?

    The general consensus from 141 Cheapflights users is that Air China is a 7.3/10. Select your travel dates above for updated prices on flights from London to Hong Kong (LON-HKG).

  • Can I get a flight from London to Hong Kong on Air China for under HK$7,043?

    Cheapflights users have found 18 Air China flights for under HK$7,043 on the LON-HKG route. Prices on flights to Hong Kong from London can vary based on many factors including dates. To look at price based on your preferred dates, click here.

Find Air China flight deals from London to Hong Kong

Enter your travel dates to find the best prices.

Cheapest Air China flights from London to Hong Kong
Explore the most affordable Air China flight options available from London to Hong Kong. Find the lowest fares with prices last updated on 12 March 2026.

Mon 20-422:40
LHR
-
HKG
1 stop34h 40m
Air China
Mon 11-510:30
HKG
-
LHR
1 stop16h 55m
Air China
Deal found 9-3HK$3,788
Tue 28-422:40
LHR
-
HKG
1 stop15h 25m
Air China
Wed 13-517:30
HKG
-
LHR
1 stop33h 45m
Air China
Deal found 9-3HK$3,850
Wed 29-420:25
LHR
-
HKG
1 stop18h 20m
Air China
Wed 3-617:30
HKG
-
LHR
1 stop33h 45m
Air China
Deal found 9-3HK$3,858

How far ahead should I book a flight from London to Hong Kong with Air China?

Use this chart to determine the optimal time to book a return flight from London to Hong Kong. Price data was last updated on 6 March 2026.

Booking with Air China 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London to Hong Kong with Air China?

Currently, the most affordable month to book a Air China flight from London to Hong Kong in May, with an average price of HK$2,575. Conversely, traveling with Air China from London to Hong Kong in July will be the most expensive, with an average cost of HK$6,402. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Rainfall in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hong Kong ranges from 20.0 - 390.0 inches per month. June is typically the wettest month, when rainfall can reach 390.0 mm. January is typically the driest time to visit Hong Kong when rainfall is around 20.0 mm.

Temperature in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

Best time to book a flight from London to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong 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.

Browse thousands of different options on Cheapflights for your next trip

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Fly from London to Hong Kong on another airline

Consider alternative airlines that service the Hong Kong area. Flight routes are based on user searches made on Cheapflights and were last updated on 12 March 2026.
British Airways flights from London to Hong Kong Intl

See what others are saying about Air China

Read reviews and see what other travellers are saying about their experiences with Air China. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Air China for your next flight. Reviews last updated 12 March 2026.
Air China
7.3
Good
141 reviews
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Overview

Crew

7.9

Comfort

7.0

Food

7.1

Boarding

7.7

Entertainment

6.4

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