British Airways flights from London Heathrow Airport to Hong Kong (LHR - HKG)

LHR — HKG
20 May — 27 May1
1 adult
1 adult, Economy, 0 bags

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

British Airways flights from Heathrow to Hong Kong in 2026

Find detailed information about British Airways flights from Heathrow to Hong Kong. Explore the options provided by British Airways to plan your journey from Heathrow to Hong Kong. Data last updated 20 April 2026.

One-way from

HK$5,678

Return from

HK$5,983

Popular in

July

Cheapest in

November

Average price (all airlines)

HK$7,048
British Airways
  • British Airways
  • 15-5
  • Nonstop
  • 13h 05m total
  • London to Hong Kong
British Airways
  • British Airways
  • 8-6-15-6
  • Nonstop
  • 27h 35m total
  • London to Hong Kong
Highest demand for flights from London Heathrow to Hong Kong Intl; 14% potential price increase.
Best time to find cheap flights from London Heathrow to Hong Kong Intl; 3% potential price drop.
Average price for all London Heathrow to Hong Kong Intl flights (one-way and round-trip).

Find British Airways flight deals from Heathrow to Hong Kong

Enter your travel dates to find the best prices.

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 20 April 2026.

Mon 27-419:20
LHR
-
HKG
Nonstop13h 05m
British Airways
Thu 19-1122:45
HKG
-
LHR
Nonstop14h 50m
British Airways
Deal found 16-4HK$7,205
Sat 30-519:20
LHR
-
HKG
Nonstop13h 05m
British Airways
Mon 15-622:45
HKG
-
LHR
Nonstop14h 30m
British Airways
Deal found 19-4HK$7,659
Tue 19-519:20
LHR
-
HKG
Nonstop13h 05m
British Airways
Mon 8-622:45
HKG
-
LHR
Nonstop14h 30m
British Airways
Deal found 16-4HK$7,776

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Hong Kong. Price data was last updated on 17 April 2026.

Booking with British Airways 35 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.

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 the route is January. The most expensive months are July and August.

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.
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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 20 April 2026.

See what others are saying about British Airways

Read reviews and see what other travellers are saying about their experiences with British Airways. 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 British Airways for your next flight. Reviews last updated 20 April 2026.
British Airways
6.7
Okay
7,895 reviews
Overview

Food

6.4

Comfort

6.8

Entertainment

6.4

Crew

7.7

Boarding

6.9

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.