Cathay Pacific flights from London Heathrow Airport to Hong Kong (LHR - HKG)
LHR — HKG
18 Nov — 25 Nov1
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 19 October 2026.
Wed 28/1016:50 -
Nonstop12h 30m
Sun 13/1200:25 -
Nonstop14h 35m
Deal found 16/10£560
Tue 27/1022:05 -
Nonstop12h 40m
Sat 12/1213:30 -
Nonstop14h 40m
Deal found 16/10£561
Tue 27/1022:05 -
Nonstop12h 40m
Sun 13/1208:10 -
Nonstop14h 50m
Deal found 16/10£562
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 19 October 2026.
Tue 3/1122:05 -
Nonstop12h 40m
Mon 23/1108:10 -
Nonstop14h 50m
Deal found 17/10£768
Thu 29/1011:00 -
Nonstop12h 30m
Sun 8/1108:10 -
Nonstop14h 50m
Deal found 15/10£768
Mon 2/1122:05 -
Nonstop12h 40m
Tue 17/1110:40 -
Nonstop14h 40m
Deal found 15/10£768
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 19 October 2026.
Fri 22/116:50 -
Nonstop12h 30m
Sat 6/213:30 -
Nonstop14h 40m
Deal found 16/10£546
Fri 22/117:50 -
Nonstop12h 45m
Wed 10/213:30 -
Nonstop14h 40m
Deal found 16/10£548
Fri 22/111:00 -
Nonstop12h 30m
Fri 12/213:30 -
Nonstop14h 40m
Deal found 16/10£550
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 19 October 2026 and is based on user searches.
Wed 28/1016:50 -
Nonstop12h 30m
Sun 13/1200:25 -
Nonstop14h 35m
Deal found 16/10£560
Tue 27/1022:05 -
Nonstop12h 40m
Sat 12/1213:30 -
Nonstop14h 40m
Deal found 16/10£561
Tue 27/1022:05 -
Nonstop12h 40m
Sun 13/1208:10 -
Nonstop14h 50m
Deal found 16/10£562
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 19 October 2026.
Wed 2/1220:10 -
Nonstop12h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/10£398
Wed 18/1122:05 -
Nonstop12h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/10£398
Wed 28/1017:50 -
Nonstop12h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/10£494
Can I get a flight from London Heathrow Airport to Hong Kong on Cathay Pacific for under £825?
There are 8 flights available on Cathay Pacific from London Heathrow Airport to Hong Kong for under £825. 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 19 October 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 July and December.
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 Monday (5 on average). You will have fewer Cathay Pacific flight options on Thursday, 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 19 October 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 19 October 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 19 October 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 19 October 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 19 October 2026.
Ground staff at Seattle counter were excellent . Business class on board experience was very disappointing. There was no pajamas, no bed turn down service and the service was very mediocre took long time to get one extra roll of bread. Not very forthcoming quite curt in general. Also was situated in the middle row first row whole night being right next to the toilet not able to get any sleep. The entertainment wad very outdated too! Sorry to complain but I had high hopes for Cathay as I have flow years ago and the experience then was like night and day. Usually fly Qatar or Emirates the service doesn't compare. My flight from HKG to Delhi was much better. Thanks
10.0
Wonderful|Oct 2026
The best
8.0
Very Good|Sept 2026
ok
8.0
Very Good|Sept 2026
Ok
2.0
Poor|Jul 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.
1 out of 508
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