Find Cheap Flights from Hong Kong Intl to London Heathrow (HKG - LHR)

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Hong Kong Intl to London Heathrow Flight Information

Avg. Flight Duration 12h 27m
Flights Arrive in London Heathrow
Flights Depart from Hong Kong Intl
Flight Price $941
Distance 5,984 miles
Airlines Cathay Pacific

Good to Know

Low Season:
Best time to beat the crowds
expected price decrease
High Season:
Most popular time to fly
expected price increase
Average Price:
(avg. price over the last 2 weeks)
Good Deal:
or less (round trip)

When to Book Flights from Hong Kong Intl to London Heathrow

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top Tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $644 or less.
The cheapest flight from Hong Kong Intl to London Heathrow was found 60 days before departure, on average.
Book at least 5 weeks before departure in order to get a below-average price.
High season is considered to be June, July and August. The cheapest month to fly is November.
Morning departure is around 6% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Hong Kong Intl to London Heathrow Flights

How long does a flight from Hong Kong Intl to London Heathrow take?
An average nonstop flight takes 13h 15m, covering a distance of 5984 miles.
How many flights are there between Hong Kong Intl and London Heathrow?
There are 145 (nonstop) flights between Hong Kong Intl and London Heathrow per week, averaging 20 per day.
Which airlines provide the cheapest flights from Hong Kong Intl to London Heathrow?
In the past 3 days, the cheapest round-trip tickets were found on Cathay Pacific ($941)
Do I need a passport to fly between Hong Kong Intl and London Heathrow?
Which airlines fly most frequently between Hong Kong Intl and London Heathrow?
Cathay Pacific (11 times daily), British Airways (6 times daily), Virgin Australia (1 times daily) are the most frequent flyers on this route.

Book cheap flights from Hong Kong Intl to London Heathrow (round-trip)

Hong Kong
Fri, Dec 14
Hong Kong Intl
London Heathrow
13h 15m
Fri, Dec 21
London Heathrow
Hong Kong Intl
11h 40m
Trip: 8 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 45 reviews
Excellent 8.0

Cons: Flight was absolutely packed

Excellent 10.0

Pros: Quick check in. Courteous.

Okay 4.3

Pros: Nothing I like

Cons: The seats assigned are so at the back at the aircraft. Even both of us are members of the airline we haven’t received any flight notification. That’s really bad

Excellent 10.0

Pros: Food was amazing

Excellent 10.0

Pros: As per usual, Cathay’s service was top notch. Friendly, courteous crew, good food, a great entertainment system with a great selection. This particular flight was very smooth and, as it was only around 65% full, I was able to stretch out and get some sleep.

Prices are per person and are for e–tickets and include all taxes & fees in USD.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.