Flights
Insights
FAQs

Find cheap Cathay Pacific flights to Hong Kong

CMH — HKG
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Find Cathay Pacific flight deals to Hong Kong

Enter your travel dates to find the best prices.

Cheapest Cathay Pacific flights from United Kingdom to Hong Kong
Explore the most affordable Cathay Pacific flight options available from United Kingdom to Hong Kong. Find the lowest fares with prices last updated on 27 July 2026.

Wed 19/817:00
LHR
-
HKG
Nonstop12h 35m
Cathay Pacific
Wed 21/1013:25
HKG
-
LHR
Nonstop14h 10m
Cathay Pacific
Deal found 24/7£602
Wed 26/820:15
LHR
-
HKG
Nonstop12h 30m
Cathay Pacific
Mon 28/922:45
HKG
-
LHR
Nonstop13h 55m
Cathay Pacific
Deal found 25/7£606
Wed 26/822:15
LHR
-
HKG
Nonstop12h 45m
Cathay Pacific
Thu 10/913:25
HKG
-
LHR
Nonstop14h 10m
Cathay Pacific
Deal found 24/7£607

Flights to Hong Kong with Cathay Pacific at a glance

Find detailed information about Cathay Pacific flights from United Kingdom to Hong Kong. Explore the options provided by Cathay Pacific to plan your journey from United Kingdom to Hong Kong. Data last updated 27 July 2026.

Popular in

July

Cheapest in

November

Average price

£830

Return from

£533

One-way from

£451

Good one-way deal

£711 or less
Highest demand for flights to Hong Kong with Cathay Pacific; 12% potential price increase.
Search Deals
Best time to find cheap flights to Hong Kong with Cathay Pacific; 3% potential price drop.
Search Deals
Average price for flights to Hong Kong with Cathay Pacific (return).
Search Deals
Cathay Pacific
  • Cathay Pacific
  • 23/1-6/2
  • Nonstop
  • 27h 10m total
  • United Kingdom to Hong Kong
Search Deals
Cathay Pacific
  • Cathay Pacific
  • 24/8
  • Nonstop
  • 12h 45m total
  • United Kingdom to Hong Kong
Search Deals
Price to beat on a one-way flight from the United Kingdom to Hong Kong with Cathay Pacific.
Search Deals

Cheapflights Insights

Find cheap Cathay Pacific flights to Hong Kong

How long is the flight to Hong Kong with Cathay Pacific?

On average, Cathay Pacific flights from the United Kingdom to Hong Kong take 14 hours 28 minutes. Flights to Hong Kong from other popular cities in the United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Cathay Pacific weekly flight availability to Hong Kong

The most flights to Hong Kong operated by Cathay Pacific are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

When is the best time to book a flight to Hong Kong with Cathay Pacific?

The best time to book a flight to Hong Kong with Cathay Pacific is 61 days before departure. On average, fares are higher if you book 2 days before departure.

FAQs about flights to Hong Kong with Cathay Pacific

  • Which airport do Cathay Pacific flights arrive at when travelling to Hong Kong?

    Cathay Pacific flights on this route tend to land at Hong Kong Intl Airport.

  • Is Cathay Pacific the cheapest airline for a flight to Hong Kong?

    Flight prices will depend on factors like date, time, and cabin class, so it is worth comparing flights before booking. Based on Cheapflights data, the cheapest average return price for flights to Hong Kong tends to be with China Southern.

  • Are there alternative airlines other than Cathay Pacific that fly to Hong Kong?

    British Airways, Air China and China Eastern all fly to Hong Kong and offer an alternative to Cathay Pacific.

  • How much is a Cathay Pacific flight to Hong Kong?

    The average price for a return flight with Cathay Pacific is £831, while a one-way flight costs around £619.

See more FAQs

Reviews of Cathay Pacific

See what Cheapflights users have to say about their Cathay Pacific experience.
Cathay Pacific
7.6
Good
1,431 reviews
Check prices
Overview

Comfort

7.5

Food

7.3

Entertainment

7.7

Boarding

7.9

Crew

8.1

Popular Cathay Pacific flights

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

Fly your favourite airline to Hong Kong Intl

Fly your favorite airline to Hong Kong Intl. Flight routes are based on user searches made on Cheapflights and were last updated on 27 July 2026.
Cathay Pacific flights from Heathrow to Hong Kong
Cathay Pacific flights from London to Hong Kong
Cathay Pacific flights from Manchester to Hong Kong