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Fly from
Fly to
Route
Depart
Return
LondonHong Kong
LHR London Heathrow - HKG Hong Kong Intl
LHRHKG
London Heathrow
Sun 22/11
21:30-23:00
1 stop17h 30m
Hong Kong Intl
Mon 14/12
08:10-18:35
1 stop18h 25m
LondonHong Kong
LHR London Heathrow - HKG Hong Kong Intl
LHRHKG
London Heathrow
Thu 5/11
21:30-12:50
1 stop31h 20m
Hong Kong Intl
Tue 10/11
14:05-18:35
1 stop36h 30m
LondonHong Kong
LHR London Heathrow - HKG Hong Kong Intl
LHRHKG
London Heathrow
Sun 15/11
17:45-16:45
1 stop15h 00m
Hong Kong Intl
Wed 25/11
13:40-19:20
1 stop37h 40m
LondonHong Kong
LHR London Heathrow - HKG Hong Kong Intl
LHRHKG
London Heathrow
Mon 26/10
21:00-00:15
1 stop19h 15m
Hong Kong Intl
Sun 8/11
15:25-17:30
1 stop34h 05m
LondonHong Kong
LHR London Heathrow - HKG Hong Kong Intl
LHRHKG
London Heathrow
Wed 18/11
21:00-21:05
1 stop16h 05m
Hong Kong Intl
Tue 15/12
07:40-17:30
1 stop17h 50m
LondonHong Kong
LHR London Heathrow - HKG Hong Kong Intl
LHRHKG
London Heathrow
Tue 27/10
21:50-12:05
1 stop30h 15m
Hong Kong Intl
Mon 9/11
13:40-19:55
1 stop38h 15m
LondonHong Kong
LHR London Heathrow - HKG Hong Kong Intl
LHRHKG
London Heathrow
Fri 20/11
21:30-12:50
1 stop31h 20m
Hong Kong Intl
Mon 14/12
08:10-18:35
1 stop18h 25m
LondonHong Kong
LHR London Heathrow - HKG Hong Kong Intl
LHRHKG
London Heathrow
Thu 19/11
21:30-12:05
1 stop30h 35m
Hong Kong Intl
Mon 14/12
17:25-19:55
1 stop34h 30m
LondonHong Kong
LHR London Heathrow - HKG Hong Kong Intl
LHRHKG
London Heathrow
Tue 27/10
21:30-12:50
1 stop31h 20m
Hong Kong Intl
Sun 8/11
08:10-18:35
1 stop18h 25m
LondonHong Kong
LHR London Heathrow - HKG Hong Kong Intl
LHRHKG
London Heathrow
Fri 30/10
21:30-12:50
1 stop31h 20m
Hong Kong Intl
Tue 8/12
14:05-18:35
1 stop36h 30m
See travel insights to Hong Kong from
How to get the cheapest flight ticket from London to Hong Kong
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Hong Kong?
In general, November is the cheapest month to fly from London to Hong Kong. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €656. If you’re not able to fly to Hong Kong in November, then September is your next best option. Flight prices from London to Hong Kong during September average around €688.
What is the cheapest day to depart on your flight to Hong Kong?
The cheapest day to depart on your flight to Hong Kong is on a Wednesday when prices can be found for as low as €653. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from London to Hong Kong for around €1,619.
What is the cheapest time of day to depart on your flight to Hong Kong?
Our most recent data shows that the best time of day to fly to Hong Kong is in the evening. Flights from London to Hong Kong during this time can be as low as €653. In contrast, the most expensive time of day to depart to Hong Kong is in the afternoon when prices are around €1,082.
What is the cheapest London to Hong Kong flight route?
Fly from London Heathrow to Hong Kong Intl for the best London - Hong Kong flight prices
How far in advance should I book a flight from London to Hong Kong?
You are more likely to see cheaper flights to Hong Kong from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around €872 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from London for as low as €786 on momondo.
What cabin class options are available on London to Hong Kong flights?
There are 2 cabin classes available to choose from on London to Hong Kong flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How often are flights from London to Hong Kong delayed?
Historically, on average around 13% of flights between London and Hong Kong have experienced a delay on any given week. The average delay length over the past 12 months has been 149 minutes.
What is the most punctual flight time for London to Hong Kong flights?
Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.
What day of the week experiences the fewest flight delays on this route?
Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.
Which airline has the best punctuality record on London to Hong Kong flights?
According to our data, Cathay Pacific have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.
How many flights depart from London to Hong Kong on average per day?
As of October 2026, 6 flights take off from London and land in Hong Kong each day. The most common flight departure time for this route is 19:00, with 72% of daily flights taking off in the evening.
How many flights depart from London to Hong Kong on average per week?
The number of flights available between London and Hong Kong is 48 per week as of October 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.
Cheap London to Hong Kong flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Hong Kong
Frequently asked questions about flying from London to Hong Kong
When did momondo last update prices for flights from London to Hong Kong?
Prices for flights from London to Hong Kong are refreshed on a daily basis.
How old do you have to be to fly from London to Hong Kong?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Hong Kong.
What documentation or ID do you need to fly to Hong Kong?
The travel and health documents you'll need for your trip to Hong Kong may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Hong Kong. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London to Hong Kong?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London to Hong Kong is Airbus A350-1000 (30.49% of total bookings). The next most popular plane models are Boeing 777-300ER (29.85%), Airbus A350-900 (26.44%), and Boeing 787-9 Dreamliner (5.15%).
Why use momondo?
Why should I use momondo to find a flight deal from London to Hong Kong?
It is quick and easy to find London to Hong Kong flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Hong Kong that suits you.
Can I find flights from London to Hong Kong with flexible booking policies on momondo?
Yes. All flights to Hong Kong from London on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from London to Hong Kong?
Once all potential London to Hong Kong flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from London to Hong Kong right now. Can momondo alert me if prices change?
If you are not ready to book a flight from London to Hong Kong now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Hong Kong and let you know when they change.