Air China flights from Hong Kong to London (HKG - LON)
Cheapflights users flying from Hong Kong to London on Air China typically fly into London Heathrow and depart from Hong Kong Intl. Select your dates above for pricing.
Air China flights from Hong Kong to London in 2025
Find detailed information about Air China flights from Hong Kong to London. Explore the options provided by Air China to plan your journey from Hong Kong to London. Data last updated 2 July 2025.
Find Air China flight deals from Hong Kong to London
Cheapest Air China flights from Hong Kong to LondonExplore the most affordable Air China flight options available from Hong Kong to London. Find the lowest fares with prices last updated on 2 July 2025.
Explore the most affordable Air China flight options available from Hong Kong to London. Find the lowest fares with prices last updated on 2 July 2025.
Travel insights for Air China flights from Hong Kong to London
Get recent, data-driven insights about Air China flights from Hong Kong to London including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Hong Kong to London with Air China?
Use this chart to determine the optimal time to book a return flight from Hong Kong to London. Price data was last updated on 27 June 2025.
Booking with Air China 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hong Kong to London. 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 Hong Kong to London with Air China?
Currently, the most affordable month to book a Air China flight from Hong Kong to London in October, with an average price of HK$3,477. Conversely, traveling with Air China from Hong Kong to London in August will be the most expensive, with an average cost of HK$6,350. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
Rainfall in London by month
Plan your trip to London by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.
Temperature in London by month
Plan your trip to London by taking into account the average temperature totals by month.
If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).
Best time to book a flight from Hong Kong to London
Have a flexible travel schedule? Discover the best time to fly to London from Hong Kong with our price prediction graph.
Browse thousands of different options on Cheapflights for your next trip
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Fly from Hong Kong to London on another airline
Consider alternative airlines that service the London area. Flight routes are based on user searches made on Cheapflights and were last updated on 2 July 2025.
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 2 July 2025.
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