Starting at $534
Starting at $926
Starting at $227
Starting at $249
Starting at $329
Starting at $432
Helping travelers to find the best flight offers
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Hong Kong to London. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A direct flight is the most convenient and comfortable way to fly from Hong Kong to London, despite the fact that sometimes flights with transfers can cost significantly less.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Hong Kong to London:
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We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
More than 6 airlines operate flights from Hong Kong to London, including Cathay Pacific, British Airways, Air China, China Eastern Airlines, Royal Brunei, and Hong Kong Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $227, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
Starting at $534
Starting at $926
Starting at $227
Starting at $249
Starting at $329
Starting at $432
Hong Kong — London
12/07/2025
Departure
Direct flight
CX251
Starting at $708
Hong Kong — London
12/12/2025
Departure
Direct flight
CX251
Starting at $674
Hong Kong — London
12/13/2025
Departure
Direct flight
CX253
Starting at $694
Hong Kong — London
12/14/2025
Departure
Direct flight
CX253
Starting at $577
Hong Kong — London
12/15/2025
Departure
Direct flight
CX257
Starting at $534
Hong Kong — London
12/16/2025
Departure
Direct flight
CX251
Starting at $686
Hong Kong — London
12/30/2025
Departure
Direct flight
CX255
Starting at $1,101
Hong Kong — London
01/02/2026
Departure
Direct flight
CX255
Starting at $2,870
Hong Kong — London
01/08/2026
Departure
Direct flight
CX253
Starting at $1,421
Hong Kong — London
01/10/2026
Departure
Direct flight
CX257
Starting at $1,365
Cathay Pacific
Every day
Starting at $720
British Airways
Su, Mo, We, Fr, and Sa
Starting at $624
The cheapest one-way flight from Hong Kong to London departs on 12/15/2025, is operated by Air China and costs $227
The cheapest roundtrip flight from Hong Kong to London departs on 12/13/2025, is operated by China Eastern Airlines and costs $522
Fastest flight from Hong Kong to London takes 20h 50m
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There are no direct flights on this route.
The distance between Hong Kong and London is 9619km (5964 miles). The average flight duration is 14h 40m. There are 39 direct flights from Hong Kong to London. The time difference between Hong Kong and London is 8h. Flights from Hong Kong begin at 8:10 AM. The latest flight from Hong Kong departs at 12:25 AM
We couldn't find any special offers for flights from Hong Kong to London
The cheapest flight ticket from Hong Kong to London according to data for the last 48 hours costs $227
Often the best time to buy tickets from Hong Kong to London is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Hong Kong to London can be found flying in these months: December, September, April.
The fastest flights from Hong Kong to London start from 20 hours 50 minutes in the air.
The following airlines operate direct flights on the route Hong Kong — London: Cathay Pacific, British Airways
The cost of a one-way flight from Hong Kong to London ranges from $237 (December 2025) to $495 (January 2026). On average, the ticket price is about $373–$432.