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Cathay Pacific flights from London to Hong Kong (LON - HKG)

LON — HKG
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

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

Cathay Pacific flights from London to Hong Kong in 2025

Find detailed information about Cathay Pacific flights from London to Hong Kong. Explore the options provided by Cathay Pacific to plan your journey from London to Hong Kong. Data last updated 24 October 2025.

One-way from

£493

Return from

£622

Popular in

July

Cheapest in

November

Average price (all airlines)

£628
Cathay Pacific
  • Cathay Pacific
  • 4/11
  • Nonstop
  • 12h 40m total
  • London to Hong Kong
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Cathay Pacific
  • Cathay Pacific
  • 10/11-17/11
  • Nonstop
  • 27h 30m total
  • London to Hong Kong
Search Deals
Highest demand for flights from London to Hong Kong Intl; 15% potential price increase.
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Best time to find cheap flights from London to Hong Kong Intl; 3% potential price drop.
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Average price for all London to Hong Kong Intl flights (one-way and round-trip).
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  • Can I get a flight from London to Hong Kong on Cathay Pacific for under £675?

    There are 10 flights available on Cathay Pacific from London to Hong Kong for under £675. These prices can change based on many factors including date and time. To find LON-HKG flight prices for your dates, click here.

Find Cathay Pacific flight deals from London to Hong Kong

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Cheapest Cathay Pacific flights from London to Hong Kong
Explore the most affordable Cathay Pacific flight options available from London to Hong Kong. Find the lowest fares with prices last updated on 24 October 2025.

Mon 10/1120:15LHR - HKG
Nonstop12h 40mCathay Pacific
Mon 17/1108:10HKG - LHR
Nonstop14h 50mCathay Pacific
Deal found 22/10£622
Wed 5/1119:50LHR - HKG
1 stop26h 10mCathay Pacific
Sat 8/1110:40HKG - LHR
Nonstop14h 40mCathay Pacific
Deal found 22/10£628
Mon 17/1122:05LHR - HKG
Nonstop12h 40mCathay Pacific
Sun 7/1200:25HKG - LHR
Nonstop14h 35mCathay Pacific
Deal found 23/10£641

Travel insights for Cathay Pacific flights from London to Hong Kong

Get recent, data-driven insights about Cathay Pacific flights from London to Hong Kong including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London to Hong Kong with Cathay Pacific?

Use this chart to determine the optimal time to book a return flight from London to Hong Kong. Price data was last updated on 17 October 2025.

Booking with Cathay Pacific 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London to Hong Kong with Cathay Pacific?

Currently, the most affordable month to book a Cathay Pacific flight from London to Hong Kong in November, with an average price of £531. Conversely, traveling with Cathay Pacific from London to Hong Kong in July will be the most expensive, with an average cost of £764. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Rainfall in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hong Kong ranges from 20.0 - 390.0 inches per month. June is typically the wettest month, when rainfall can reach 390.0 mm. January is typically the driest time to visit Hong Kong when rainfall is around 20.0 mm.

Temperature in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

Best time to book a flight from London to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from London 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

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Fly from London to Hong Kong on another airline

Consider alternative airlines that service the Hong Kong area. Flight routes are based on user searches made on Cheapflights and were last updated on 24 October 2025.
British Airways flights from London to Hong Kong Intl
Air China flights from London to Hong Kong Intl
Qatar Airways flights from London to Hong Kong Intl

See what others are saying about Cathay Pacific

Read reviews and see what other travellers are saying about their experiences with Cathay Pacific. 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 Cathay Pacific for your next flight. Reviews last updated 24 October 2025.
Cathay Pacific
7.6
Good
1,038 reviews
Check prices
Overview

Comfort

7.6

Entertainment

7.8

Food

7.3

Crew

8.1

Boarding

7.9

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