How long does the flight from Hong Kong to London take?

Flight time from Hong Kong (HKG) to London (LHR) depends on routing, aircraft type, and whether the flight is direct or connecting. A direct flight typically reflects great-circle distance plus winds, while one-stop options can add several hours depending on the layover airport. Check the exact duration in the search results above, where we show block time per itinerary along with stop count.

Which airlines fly from Hong Kong to London?

Airline availability for HKG to LHR changes by season and sometimes week to week as carriers adjust capacity. Our search above pulls live schedules and returns the airlines currently selling this route, both direct and connecting. Codeshare and interline itineraries are included, so you may see results operated by one carrier but sold by another.

Are there direct flights from Hong Kong to London?

Direct (nonstop) availability on HKG to LHR varies by date, day of week, and season. Busy city pairs usually have multiple daily nonstops, while thinner routes may only have direct service a few days per week or only during peak seasons. Use our search above with flexible dates to see which days actually have nonstop options.

What is the cheapest month to fly from Hong Kong to London?

Prices on HKG to LHR shift with seasonality, school holidays, and major events at both ends. Our 12-month price calendar below the search results shows the lowest fare found per departure date, which makes it easy to spot the cheapest weeks at a glance. Flexibility of a few days around your target date often unlocks significantly lower fares.

Hong Kong to London flights

Direct and connecting flights from Hong Kong (HKG) to London (LHR). Compare airlines, aircraft, and fares.

Distance: 9,631 km (5,984 mi)
Flight time: ~11h 40m
Airlines: 1
Aircraft types: 3

Airlines flying HKG → LHR

Airline	Aircraft types	Observations
Cathay Pacific	3	3

Aircraft on this route

Boeing 777 — 1 operator
Airbus A350 — 1 operator
Airbus A350 — 1 operator

Airport details

Departure: Hong Kong International Airport (HKG)

City: Hong Kong
Country: Hong Kong
IATA / ICAO: HKG / VHHH

Arrival: London Heathrow Airport (LHR)

City: London
Country: United Kingdom
IATA / ICAO: LHR / EGLL

Operating airlines

British Airways (BA)
Cathay Pacific (CX)

Distance: 9647 km. Duration: 850 minutes.

Other routes from Hong Kong

Other routes to London

Frequently asked questions

How many airlines fly HKG to LHR?

1 airline operates the HKG to LHR route in our 90-day observed dataset.

What aircraft fly the HKG-LHR route?

The most commonly observed aircraft on HKG to LHR include: Boeing 777, Airbus A350, Airbus A350.

How long is the Hong Kong to London flight?

The estimated flight time from Hong Kong (HKG) to London (LHR) is approximately 11h 40m, based on a cruise speed of 850 km/h.

What's the distance from Hong Kong to London?

The great-circle distance from Hong Kong (HKG) to London (LHR) is approximately 9,631 km (5,984 miles).

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