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Cheap flights from London to Hong Kong from £235

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Hong Kong departing on 9/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London to Hong Kong

Cheap return flights

 Logo
22:00 - 15:05LHR-HKG
34h 05m2 stops
 Logo
11:00 - 19:30HKG-LHR
39h 30m2 stops
Fri, 19 Sep - Sun, 5 Oct
 Logo
22:00 - 15:05LHR-HKG
34h 05m2 stops
 Logo
11:00 - 19:30HKG-LHR
39h 30m2 stops
Mon, 8 Sep - Sun, 14 Sep
China Southern Logo
21:30 - 12:50LHR-HKG
31h 20m1 stop
China Southern Logo
14:05 - 17:55HKG-LHR
35h 50m1 stop
£374China Southern
Find Deal
Tue, 28 Oct - Fri, 14 Nov
China Southern Logo
21:30 - 12:50LHR-HKG
31h 20m1 stop
China Southern Logo
14:05 - 17:55HKG-LHR
35h 50m1 stop
£376China Southern
Find Deal
Tue, 28 Oct - Fri, 14 Nov
China Eastern Logo
17:00 - 00:15LGW-HKG
23h 15m1 stop
China Eastern Logo
20:20 - 14:00HKG-LGW
25h 40m1 stop
£377China Eastern
Find Deal
Mon, 3 Nov - Sun, 23 Nov
China Eastern Logo
10:30 - 16:20LGW-HKG
21h 50m1 stop
China Eastern Logo
20:20 - 14:00HKG-LGW
25h 40m1 stop
£378China Eastern
Find Deal
Sun, 9 Nov - Sun, 30 Nov
Air China Logo
12:35 - 11:45LGW-HKG
16h 10m1 stop
Air China Logo
10:30 - 06:35HKG-LGW
27h 05m1 stop
£380Air China
Find Deal
Tue, 16 Sep - Sat, 11 Oct
Air China Logo
12:35 - 21:50LGW-HKG
26h 15m1 stop
Air China Logo
12:55 - 06:35HKG-LGW
24h 40m1 stop
£380Air China
Find Deal
Tue, 16 Sep - Thu, 16 Oct
SWISS Logo
17:45 - 17:05LCY-HKG
15h 20m1 stop
SWISS Logo
23:20 - 12:40HKG-LCY
21h 20m1 stop
£508SWISS
Find Deal
Tue, 25 Nov - Sat, 29 Nov
SWISS Logo
13:30 - 17:05LCY-HKG
19h 35m1 stop
SWISS Logo
23:20 - 12:50HKG-LCY
21h 30m1 stop
£509SWISS
Find Deal
Wed, 5 Nov - Thu, 13 Nov

China Eastern flights from London to Hong Kong

Our best China Eastern deals on London to Hong Kong flight tickets
China Eastern
3 Nov
LGW17:00London Gatwick
23h 15m
1 stop
HKG00:15Hong Kong Intl
23 Nov
HKG20:20Hong Kong Intl
25h 40m
1 stop
LGW14:00London Gatwick
China Eastern
9 Nov
LGW10:30London Gatwick
21h 50m
1 stop
HKG16:20Hong Kong Intl
30 Nov
HKG20:20Hong Kong Intl
25h 40m
1 stop
LGW14:00London Gatwick
China Eastern
16 Nov
LGW17:00London Gatwick
20h 05m
1 stop
HKG21:05Hong Kong Intl
27 Nov
HKG17:30Hong Kong Intl
52h 30m
2 stops
LGW14:00London Gatwick

Air China flights from London to Hong Kong

Our best Air China deals on London to Hong Kong flight tickets
Air China
16 Sept
LGW12:35London Gatwick
16h 10m
1 stop
HKG11:45Hong Kong Intl
11 Oct
HKG10:30Hong Kong Intl
27h 05m
1 stop
LGW06:35London Gatwick
Air China
16 Sept
LGW12:35London Gatwick
26h 15m
1 stop
HKG21:50Hong Kong Intl
16 Oct
HKG12:55Hong Kong Intl
24h 40m
1 stop
LGW06:35London Gatwick
Air China
22 Sept
LGW12:35London Gatwick
16h 10m
1 stop
HKG11:45Hong Kong Intl
19 Oct
HKG14:35Hong Kong Intl
23h 00m
1 stop
LGW06:35London Gatwick

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 typical price of a round-trip flight between London and Hong Kong?

What is the cheapest month to fly to Hong Kong?

If you don’t want to visit Hong Kong in November, then you should wait until March to fly from London, when ticket prices are also cheap, with an average price of £525.

What is the cheapest day to depart on your flight to Hong Kong?

On average, the least expensive day to fly to Hong Kong from London is on a Sunday. momondo users have found tickets for Sunday departures for as low as £763. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from London to Hong Kong on a Saturday will generally be more expensive and average around £808. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 afternoon. Flights from London to Hong Kong during this time can be as low as £744. Flights in the morning are often more expensive, with an average ticket price of £831.

What is the cheapest London to Hong Kong Intl flight route?

Fly from London Heathrow to Hong Kong Intl for the best London - Hong Kong Intl flight prices

How far in advance should I book a flight 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 £650 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 £587 on momondo.

What cabin class options are available on London to Hong Kong Intl flights?

There are 4 cabin classes available to choose from on London to Hong Kong Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London to Hong Kong flight prices changed over time?

As of July 2025, prices for London to Hong Kong flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from London to Hong Kong

Are you open to changing your travel dates? Check out the ideal times to fly from London to Hong Kong according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Hong Kong (LON to HKG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Hong Kong

Best price found

£235

Fastest flight time

14h 10m

Direct flights

Every day

Airports in Hong Kong

1 airport
The best one-way flight to Hong Kong from London in the past 72 hours is £235. The best return flight deal from London to Hong Kong found on momondo in the last 72 hours is £317.
The fastest flight from London to Hong Kong takes 14h 10m
Direct flights go from London to Hong Kong every day.
There is 1 airport near Hong Kong: Hong Kong Intl (HKG)

  • How far is London to Hong Kong Intl by plane?

    The distance between London and Hong Kong Intl is about 5975.1 mi. 14h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London to Hong Kong Intl Airport?

    Prices for flights from London to Hong Kong Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London to Hong Kong Intl Airport?

  • How old do you have to be to fly from London to Hong Kong Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Hong Kong Intl Airport.

  • What documentation or ID do you need to fly to Hong Kong Intl Airport?

    The travel and health documents required for your trip to Hong Kong Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hong Kong Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from London to Hong Kong?

  • What is the most popular airline from London to Hong Kong?


Best airlines flying from London to Hong Kong

Compare and see reviews for airlines that fly from London to Hong Kong with momondo
Airline
Rating
Free Cancellation
Price
EmiratesPriceFrom £260Free CancellationRating
8.1
3,287 reviews
Search Emirates flights
China EasternPriceFrom £296Free CancellationRating
7.1
152 reviews
Search China Eastern flights
China SouthernPriceFrom £296Free CancellationRating
7.6
100 reviews
Search China Southern flights
SWISSPriceFrom £329Free CancellationRating
7.5
1,654 reviews
Search SWISS flights
LufthansaPriceFrom £353Free CancellationRating
6.8
7,187 reviews
Search Lufthansa flights
Hainan AirlinesPriceFrom £375Free CancellationRating
8.2
41 reviews
Search Hainan Airlines flights
Etihad AirwaysPriceFrom £425Free CancellationRating
7.4
1,220 reviews
Search Etihad Airways flights
Air IndiaPriceFrom £476Free CancellationRating
5.5
2,926 reviews
Search Air India flights
KLMPriceFrom £492Free CancellationRating
7.8
1,363 reviews
Search KLM flights
Air FrancePriceFrom £499Free CancellationRating
7.5
1,473 reviews
Search Air France flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Hong Kong?

Finding the right flight to Hong Kong from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hong Kong quick and easy, saving you time and money.

Can I find flights from London to Hong Kong with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Hong Kong from London with this policy.

How can momondo help me find flights from London to Hong Kong?

momondo helps you find the best flight between London and Hong Kong by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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 simply researching potential flights to Hong Kong, momondo offers a useful price alert feature which will track prices for flights to Hong Kong from London and alert you when they change.


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1 adult
Wed 9/7
Wed 16/7

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