How do most travelers feel about British Airways?

When planning your LHR-HKG trip, keep in mind that British Airways is typically rated 6.7/10. This rating comes from 8,188 reviews by Cheapflights users who have traveled with British Airways.

Can I get a flight from London Heathrow Airport to Hong Kong on British Airways for under HK$8,621?

British Airways offers 9 flights from London Heathrow Airport to Hong Kong for under HK$8,621. 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 British Airways?

Booking with British Airways 74 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 British Airways?

Currently, the most affordable month to book a British Airways flight from London Heathrow Airport to Hong Kong in January, with an average price of HK$6,364. Conversely, traveling with British Airways from London Heathrow Airport to Hong Kong in July will be the most expensive, with an average cost of HK$10,337. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly British Airways flight availability from London Heathrow Airport to Hong Kong

The most British Airways flights from LHR to HKG are scheduled on a Monday (1 on average). You will have fewer British Airways flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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).

HK$4,773+ British Airways Flights from Heathrow to Hong Kong

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Cheapest British Airways flights from Heathrow to Hong Kong
Explore the most affordable British Airways flight options available from Heathrow to Hong Kong. Find the lowest fares with prices last updated on 25 August 2026.

Sun 20-919:20 -

Nonstop13h 05m

Fri 9-1022:45 -

Nonstop14h 30m

Deal found 20-8HK$5,094

Thu 24-919:20 -

Nonstop13h 05m

Fri 2-1022:45 -

Nonstop14h 30m

Deal found 21-8HK$5,290

Mon 28-919:20 -

Nonstop13h 05m

Wed 14-1022:45 -

Nonstop14h 30m

Deal found 21-8HK$6,528

How do most travelers feel about British Airways?
When planning your LHR-HKG trip, keep in mind that British Airways is typically rated 6.7/10. This rating comes from 8,188 reviews by Cheapflights users who have traveled with British Airways.
Can I get a flight from London Heathrow Airport to Hong Kong on British Airways for under HK$8,621?
British Airways offers 9 flights from London Heathrow Airport to Hong Kong for under HK$8,621. Prices vary by date and time. To see all prices and select your dates, click here.

British Airways flights from Heathrow to Hong Kong in 2026

One-way from	HK$4,773
Return from	HK$4,835
Popular in	July
Cheapest in	November
Average price (all airlines)	HK$8,440

British Airways
2-1
Nonstop
12h 55m total
London to Hong Kong

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British Airways
13-11-3-12
Nonstop
27h 45m 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

Airlines

The best time to book a flight to Hong Kong with British Airways is 74 days before departure. On average, fares are higher if you book 44 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 January. 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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British Airways flights from London Heathrow Airport to Hong Kong (LHR - HKG)

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Cheapest British Airways flights from Heathrow to Hong KongExplore the most affordable British Airways flight options available from Heathrow to Hong Kong. Find the lowest fares with prices last updated on 25 August 2026.

Explore the most affordable British Airways flight options available from Heathrow to Hong Kong. Find the lowest fares with prices last updated on 25 August 2026.

Best British Airways flights from Heathrow to Hong KongDiscover carefully curated British Airways 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 25 August 2026.

Discover carefully curated British Airways 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 25 August 2026.

Direct British Airways flights from Heathrow to Hong KongExplore direct British Airways flight options from Heathrow to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 August 2026.

Explore direct British Airways flight options from Heathrow to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 August 2026.

Last-minute British Airways flights from Heathrow to Hong KongDiscover last-minute British Airways flight deals from Heathrow to Hong Kong. Data last updated 25 August 2026 and is based on user searches.

Discover last-minute British Airways flight deals from Heathrow to Hong Kong. Data last updated 25 August 2026 and is based on user searches.

One-way British Airways flights to Hong KongSearch for one-way British Airways flight options to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

Search for one-way British Airways flight options to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

How do most travelers feel about British Airways?

Can I get a flight from London Heathrow Airport to Hong Kong on British Airways for under HK$8,621?

British Airways 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 British Airways?

The best time to book a flight to Hong Kong with British Airways is 74 days before departure. On average, fares are higher if you book 44 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 January. The most expensive months are July and December.

Weekly British Airways flight availability from London Heathrow Airport to Hong Kong

The most British Airways flights from LHR to HKG are scheduled on a Monday (1 on average). You will have fewer British Airways flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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

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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 25 August 2026.

Other British Airways flights from Heathrow

Browse through other British Airways flights departing from Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 25 August 2026.

Other airlines serving 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 25 August 2026.

Popular flights from British Airways

Browse through some of the most popular routes that British Airways offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 25 August 2026.

See what others are saying about British Airways

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Cheapest British Airways flights from Heathrow to Hong Kong
Explore the most affordable British Airways flight options available from Heathrow to Hong Kong. Find the lowest fares with prices last updated on 25 August 2026.

Best British Airways flights from Heathrow to Hong Kong
Discover carefully curated British Airways 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 25 August 2026.

Direct British Airways flights from Heathrow to Hong Kong
Explore direct British Airways flight options from Heathrow to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 August 2026.

Last-minute British Airways flights from Heathrow to Hong Kong
Discover last-minute British Airways flight deals from Heathrow to Hong Kong. Data last updated 25 August 2026 and is based on user searches.

One-way British Airways flights to Hong Kong
Search for one-way British Airways flight options to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.