Cathay Pacific flights from Hong Kong to London Heathrow Airport (HKG - LHR)
HKG — LHR
6 Oct — 13 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
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Cheapest Cathay Pacific flights from Hong Kong to Heathrow
Explore the most affordable Cathay Pacific flight options available from Hong Kong to Heathrow. Find the lowest fares with prices last updated on 6 September 2026.
Sat 3-1011:05 -
Nonstop14h 05m
Wed 2-1222:05 -
Nonstop12h 40m
Deal found 2-9HK$7,213
Tue 13-1023:15 -
Nonstop14h 05m
Mon 26-1022:05 -
Nonstop12h 40m
Deal found 3-9HK$7,228
Mon 12-1013:25 -
Nonstop14h 10m
Wed 28-1020:10 -
Nonstop12h 35m
Deal found 2-9HK$7,268
Best Cathay Pacific flights from Hong Kong to Heathrow
Discover carefully curated Cathay Pacific flight deals from Hong Kong to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.
Wed 24-223:55 -
Nonstop14h 35m
Sun 28-220:10 -
Nonstop12h 35m
Deal found 5-9HK$7,401
Thu 3-1208:10 -
Nonstop14h 50m
Sun 6-1217:50 -
Nonstop12h 45m
Deal found 5-9HK$7,417
Fri 16-1013:25 -
Nonstop14h 10m
Sat 24-1018:20 -
Nonstop12h 50m
Deal found 6-9HK$8,405
Direct Cathay Pacific flights from Hong Kong to Heathrow
Explore direct Cathay Pacific flight options from Hong Kong to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 September 2026.
Tue 3-1108:10 -
Nonstop14h 50m
Sat 7-1120:10 -
Nonstop12h 35m
Deal found 4-9HK$7,119
Wed 4-1108:10 -
Nonstop14h 50m
Sun 8-1122:05 -
Nonstop12h 40m
Deal found 2-9HK$7,197
Sat 3-1011:05 -
Nonstop14h 05m
Wed 2-1222:05 -
Nonstop12h 40m
Deal found 2-9HK$7,213
Last-minute Cathay Pacific flights from Hong Kong to Heathrow
Discover last-minute Cathay Pacific flight deals from Hong Kong to Heathrow. Data last updated 6 September 2026 and is based on user searches.
Sat 3-1011:05 -
Nonstop14h 05m
Wed 2-1222:05 -
Nonstop12h 40m
Deal found 2-9HK$7,213
Tue 13-1023:15 -
Nonstop14h 05m
Mon 26-1022:05 -
Nonstop12h 40m
Deal found 3-9HK$7,228
Mon 12-1013:25 -
Nonstop14h 10m
Wed 28-1020:10 -
Nonstop12h 35m
Deal found 2-9HK$7,268
One-way Cathay Pacific flights to Heathrow
Search for one-way Cathay Pacific flight options to Heathrow. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.
Mon 14-908:05 -
Nonstop14h 10m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 2-9HK$5,425
Thu 15-1011:05 -
Nonstop14h 05m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 3-9HK$5,433
Tue 15-913:25 -
Nonstop14h 10m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 5-9HK$5,441
Can I get a flight from Hong Kong to London Heathrow Airport on Cathay Pacific for under HK$8,624?
Cathay Pacific offers 9 flights from Hong Kong to London Heathrow Airport for under HK$8,624. Prices vary by date and time. To see all prices and select your dates, click here.
Cathay Pacific flights from Hong Kong to Heathrow in 2026
Find detailed information about Cathay Pacific flights from Hong Kong to Heathrow. Explore the options provided by Cathay Pacific to plan your journey from Hong Kong to Heathrow. Data last updated 6 September 2026.
When is the best time to book a flight to London Heathrow Airport with Cathay Pacific?
The best time to book a flight to London Heathrow Airport with Cathay Pacific is 13 days before departure. On average, fares are higher if you book 57 days before departure.
Which month is the cheapest to fly Economy class from Hong Kong to London Heathrow Airport?
For Economy class flights, the cheapest month to fly this route is January. The most expensive months are July and June.
Weekly Cathay Pacific flight availability from Hong Kong to London Heathrow Airport
The most Cathay Pacific flights from HKG to LHR are scheduled on a Saturday (6 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 Heathrow by month
Plan your trip to Heathrow by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.
Temperature in Heathrow by month
Plan your trip to Heathrow by taking into account the average temperature totals by month.
If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).
Best time to book a flight from Hong Kong to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Hong Kong with our price prediction graph.
HKG-LHR
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 Hong Kong to Heathrow on another airline
Consider alternative airlines that service the Heathrow area. Flight routes are based on user searches made on Cheapflights and were last updated on 6 September 2026.
Browse through other Cathay Pacific flights departing from Hong Kong. Flight routes are based on user searches made on Cheapflights and were last updated on 6 September 2026.
If Heathrow is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on 6 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 6 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 6 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 491
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