Captivating aerial view of Westminster Palace, Big Ben, and River Thames in London, UK. — flights from Hong Kong to London
Hong Kong, Hong KongLondon, UK

Flights from Hong Kong to London

Nonstop flights from Hong Kong (HKG) to London (LHR) take about 12h 32m (9,630 km). Cathay Pacific and British Airways fly it. Lowest fare seen: $418 one-way, nonstop (12 Oct 2026).

All flights from Hong Kong →All flights to London →

Book from $418 one-way

Photo of London: Gianluca Pugliese on Pexels.

When you land in London

The airport transfer and the few things worth sorting before you fly.

British Airways Airbus A320 landing at Heathrow, London on a clear day. — arriving in London

Airport transfer

LHR → London, booked before you fly

A private driver meets you in arrivals at a price agreed when you book. Book with Welcome Pickups.

See transfer prices
Cathay Pacific airplane taxiing on runway with Hong Kong skyline and mountains in the background. — lounges at Hong Kong AirportHong Kong Airport · 5 lounges
Before you flyAirport lounges at Hong Kong →
Trains, buses and taxi faresLHR to London: getting into town →Early arrival or late flightLuggage storage in London →354 drop-off points, from £1.90

Things to book in London

All 222 things to do in London →
Explore the lush interior of London’s iconic Kew Gardens greenhouse with vibrant foliage and architectural design.from €29.55
Kew Gardens 4.7 · 8,345 Tiqets reviews
Iconic Big Ben tower enveloped in fog with bustling London street scene.from €5.50
Big Ben 4.5 · 6,051 Tiqets reviews
The Gherkin and historic buildings in London under a bright blue sky.from €20.33
The Gherkin 4.6 · 5,318 Tiqets reviews
Close-up of a luxurious gold crown adorned with intricate designs and jewels, symbolizing royalty and opulence.from €17.73
The Crown Jewels 4.7 · 4,642 Tiqets reviews

Find hotels in London

Hotels, hostels & more · Trip.com

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Airlines flying Hong Kong to London

Carriers on HKG–LHR according to our route data and nonstop fares seen as of 12 Oct 2026. Not a complete list.

✈ Cathay Pacificnonstop fare seen✈ British Airwaysnonstop fare seen

Best time to fly to London

Based on weather and travel conditions in UK

Jan
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Best monthsGoodAvoid if possible

UK is a great destination year-round. Check local weather patterns before booking and consider shoulder seasons for lower prices and fewer crowds.

More for this trip

Frequently asked questions — Hong Kong to London flights

How long is the flight from Hong Kong to London?
A nonstop flight from Hong Kong (HKG) to London (LHR) takes about 12h 32m, covering 9,630 km. That is an estimate from the distance — actual time varies with the airline, aircraft and winds, and connecting itineraries take longer.
How far is Hong Kong from London by air?
The great-circle distance between Hong Kong International Airport and London Heathrow Airport is 9,630 km (5,984 miles), a ultra long-haul route.
Which airlines fly from Hong Kong to London?
Airlines with flights or nonstop fares on the HKG–LHR route include Cathay Pacific and British Airways. This is not a complete list — schedules change by season, so check the current options before booking.
How much does a flight from Hong Kong to London cost?
The lowest one-way fare seen recently on HKG–LHR was $418 USD with Cathay Pacific (nonstop), departing 18 Oct 2026, found in fare searches as of 12 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.
Do I need a visa to travel from Hong Kong to UK?
It depends on your passport. Some nationalities can enter UK visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.
What is the best time to visit London?
UK is a great destination year-round. Check local weather patterns before booking and consider shoulder seasons for lower prices and fewer crowds.

Sources: fares from Travelpayouts flight-search data, seen 12 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.

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