How do most travelers feel about Air China?

The general consensus from 160 Cheapflights users is that Air China is a 7.4/10. Select your travel dates above for updated prices on flights from London Heathrow Airport to Hong Kong (LHR-HKG).

Can I get a flight from London Heathrow Airport to Hong Kong on Air China for under £813?

Air China offers 10 flights from London Heathrow Airport to Hong Kong for under £813. Prices vary by date and time. To see all prices and select your dates, click here.

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

Booking with Air China 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport 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 Heathrow Airport to Hong Kong with Air China?

Currently, the most affordable month to book a Air China flight from London Heathrow Airport to Hong Kong in April, with an average price of £367. Conversely, traveling with Air China from London Heathrow Airport to Hong Kong in July will be the most expensive, with an average cost of £787. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

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.

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).

£246+ Air China Flights from Heathrow to Hong Kong

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Cheapest Air China flights from Heathrow to Hong Kong
Explore the most affordable Air China flight options available from Heathrow to Hong Kong. Find the lowest fares with prices last updated on 19 August 2026.

Mon 7/922:40 -

1 stop34h 40m

Mon 28/910:30 -

1 stop16h 55m

Deal found 18/8£416

Sun 27/920:25 -

1 stop17h 40m

Sun 29/1120:15 -

1 stop29h 35m

Deal found 17/8£418

Fri 11/922:40 -

1 stop16h 05m

Mon 14/910:30 -

1 stop16h 55m

Deal found 17/8£420

How do most travelers feel about Air China?
The general consensus from 160 Cheapflights users is that Air China is a 7.4/10. Select your travel dates above for updated prices on flights from London Heathrow Airport to Hong Kong (LHR-HKG).
Can I get a flight from London Heathrow Airport to Hong Kong on Air China for under £813?
Air China offers 10 flights from London Heathrow Airport to Hong Kong for under £813. Prices vary by date and time. To see all prices and select your dates, click here.

Air China flights from Heathrow to Hong Kong in 2026

One-way from	£246
Return from	£416
Popular in	July
Cheapest in	November
Average price (all airlines)	£793

Air China
18/11
1 total stop
15h 05m total
London to Hong Kong

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Air China
7/9-28/9
2 total stops
51h 35m total
London to Hong Kong

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Highest demand for flights from London Heathrow to Hong Kong Intl; 12% potential price increase.

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Best time to find cheap flights from London Heathrow to Hong Kong Intl; 2% potential price drop.

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Average price for all London Heathrow to Hong Kong Intl flights (one-way and round-trip).

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Prices

The best time to book a flight to Hong Kong with Air China is 75 days before departure. On average, fares are higher if you book 57 days before departure.

Which month is the cheapest to fly Economy class from London Heathrow Airport to Hong Kong?

For Economy class flights, the cheapest month to fly this route is April. The most expensive months are July and December.

Best time to book a flight from Heathrow to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Heathrow with our price prediction graph.

LHR-HKG

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Air China

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160 reviews

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Air China flights from London Heathrow Airport to Hong Kong (LHR - HKG)

Find Air China flight deals from Heathrow to Hong Kong

Cheapest Air China flights from Heathrow to Hong KongExplore the most affordable Air China flight options available from Heathrow to Hong Kong. Find the lowest fares with prices last updated on 19 August 2026.

Explore the most affordable Air China flight options available from Heathrow to Hong Kong. Find the lowest fares with prices last updated on 19 August 2026.

Best Air China flights from Heathrow to Hong KongDiscover carefully curated Air China flight deals from Heathrow to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Discover carefully curated Air China flight deals from Heathrow to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Last-minute Air China flights from Heathrow to Hong KongDiscover last-minute Air China flight deals from Heathrow to Hong Kong. Data last updated 19 August 2026 and is based on user searches.

Discover last-minute Air China flight deals from Heathrow to Hong Kong. Data last updated 19 August 2026 and is based on user searches.

One-way Air China flights to Hong KongSearch for one-way Air China flight options to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.

Search for one-way Air China flight options to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.

How do most travelers feel about Air China?

Can I get a flight from London Heathrow Airport to Hong Kong on Air China for under £813?

Air China flights from Heathrow to Hong Kong in 2026

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

When is the best time to book a flight to Hong Kong with Air China?

The best time to book a flight to Hong Kong with Air China is 75 days before departure. On average, fares are higher if you book 57 days before departure.

Which month is the cheapest to fly Economy class from London Heathrow Airport to Hong Kong?

For Economy class flights, the cheapest month to fly this route is April. The most expensive months are July and December.

Rainfall in Hong Kong 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

Best time to book a flight from Heathrow to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Heathrow with our price prediction graph.

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 from Heathrow 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 19 August 2026.

Other Air China flights from Heathrow

Browse through other Air China flights departing from Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 19 August 2026.

Other airlines servicing Heathrow and Hong Kong

Choose from other airlines serving Heathrow and Hong Kong.

Other popular destinations in Asia

If Hong Kong is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 19 August 2026.

Popular flights with Air China

Browse through some of the most popular routes that Air China offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 19 August 2026.

See what others are saying about Air China

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Cheapest Air China flights from Heathrow to Hong Kong
Explore the most affordable Air China flight options available from Heathrow to Hong Kong. Find the lowest fares with prices last updated on 19 August 2026.

Best Air China flights from Heathrow to Hong Kong
Discover carefully curated Air China flight deals from Heathrow to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Last-minute Air China flights from Heathrow to Hong Kong
Discover last-minute Air China flight deals from Heathrow to Hong Kong. Data last updated 19 August 2026 and is based on user searches.

One-way Air China flights to Hong Kong
Search for one-way Air China flight options to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.