Cathay Pacific flights from London Heathrow Airport to Hong Kong (LHR - HKG)
LHR — HKG
4 Oct — 11 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
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Cheapest Cathay Pacific flights from Heathrow to Hong Kong
Explore the most affordable Cathay Pacific flight options available from Heathrow to Hong Kong. Find the lowest fares with prices last updated on 4 September 2026.
Tue 22/922:15 -
Nonstop12h 45m
Mon 19/1013:25 -
Nonstop14h 10m
Deal found 1/9£491
Tue 22/922:15 -
Nonstop12h 45m
Sat 24/1008:05 -
Nonstop14h 10m
Deal found 1/9£494
Wed 23/917:00 -
Nonstop12h 35m
Sun 25/1008:10 -
Nonstop14h 50m
Deal found 1/9£494
Best Cathay Pacific flights from Heathrow to Hong Kong
Discover carefully curated Cathay Pacific flight deals from Heathrow to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.
Sun 1/1122:05 -
Nonstop12h 40m
Fri 13/1113:30 -
Nonstop14h 40m
Deal found 3/9£702
Mon 30/1111:00 -
Nonstop12h 30m
Thu 3/1208:10 -
Nonstop14h 50m
Deal found 31/8£703
Wed 18/1122:05 -
Nonstop12h 40m
Mon 30/1113:30 -
Nonstop14h 40m
Deal found 3/9£703
Direct Cathay Pacific flights from Heathrow to Hong Kong
Explore direct Cathay Pacific flight options from Heathrow to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 September 2026.
Tue 22/922:15 -
Nonstop12h 45m
Mon 19/1013:25 -
Nonstop14h 10m
Deal found 1/9£491
Sat 14/1120:10 -
Nonstop12h 35m
Sat 28/1108:10 -
Nonstop14h 50m
Deal found 2/9£493
Tue 22/922:15 -
Nonstop12h 45m
Sat 24/1008:05 -
Nonstop14h 10m
Deal found 1/9£494
Last-minute Cathay Pacific flights from Heathrow to Hong Kong
Discover last-minute Cathay Pacific flight deals from Heathrow to Hong Kong. Data last updated 4 September 2026 and is based on user searches.
Tue 22/922:15 -
Nonstop12h 45m
Mon 19/1013:25 -
Nonstop14h 10m
Deal found 1/9£491
Tue 22/922:15 -
Nonstop12h 45m
Sat 24/1008:05 -
Nonstop14h 10m
Deal found 1/9£494
Wed 23/917:00 -
Nonstop12h 35m
Sun 25/1008:10 -
Nonstop14h 50m
Deal found 1/9£494
One-way Cathay Pacific flights to Hong Kong
Search for one-way Cathay Pacific flight options to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.
Thu 24/912:20 -
Nonstop12h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/9£390
Tue 27/1020:10 -
Nonstop12h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£497
Sat 7/1111:00 -
Nonstop12h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/8£503
Can I get a flight from London Heathrow Airport to Hong Kong on Cathay Pacific for under £666?
There are 10 flights available on Cathay Pacific from London Heathrow Airport to Hong Kong for under £666. These prices can change based on many factors including date and time. To find LHR-HKG flight prices for your dates, click here.
Cathay Pacific flights from Heathrow to Hong Kong in 2026
Find detailed information about Cathay Pacific flights from Heathrow to Hong Kong. Explore the options provided by Cathay Pacific to plan your journey from Heathrow to Hong Kong. Data last updated 4 September 2026.
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 89 days before departure. On average, fares are higher if you book 77 days before departure.
Which month is the cheapest to fly Economy class from London Heathrow Airport to Hong Kong?
For Economy class flights, the cheapest month to fly this route is November. The most expensive months are December and July.
Weekly Cathay Pacific flight availability from London Heathrow Airport to Hong Kong
The most Cathay Pacific flights from LHR to HKG are scheduled on a Wednesday (5 on average). You will have fewer Cathay Pacific flight options on Monday, which is when the least amount of flights are scheduled (4 on average).
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 Heathrow to Hong Kong
Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Heathrow with our price prediction graph.
LHR-HKG
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.
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Fly from Heathrow 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 4 September 2026.
Browse through other Cathay Pacific flights departing from Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 4 September 2026.
If Hong Kong is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 4 September 2026.
Browse through some of the most popular routes that Cathay Pacific offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 4 September 2026.
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 4 September 2026.
food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.
10.0
Wonderful|Jun 2026
As good as can be expected for economy class international flight, on time very professional crew. The plane was clean bathrooms clean, decent food, connecting flight on time, with another tasty meal. Love Cathay Pacific
6.0
Okay|Jun 2026
Cathay Pacific used to be a great airline for travel to Asia. Having travelled with this carrier many times I've noticed a decline the food quality, seat pitch, and entertainment offering. The services still remains top notch as can be said with other carriers in this class (i.e. Emirates, Singapore Airlines, etc.)
10.0
Wonderful|Jun 2026
Get Premium Economy Seats
10.0
Wonderful|Jun 2026
Very good. Highly recommended
1 out of 489
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