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Cheap flights from London Heathrow Airport to Hong Kong from $354

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 Heathrow Airport to Hong Kong departing on 9/12. 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 Heathrow Airport to Hong Kong

Cheap round-trip flights

China Southern Logo
9:30 pm - 12:50 pmLHR-HKG
31h 20m1 stop
China Southern Logo
8:30 am - 5:55 pmHKG-LHR
17h 25m1 stop
$528China Southern
Find Deal
mié., oct. 29 - jue., nov. 27
China Southern Logo
9:30 pm - 12:50 pmLHR-HKG
31h 20m1 stop
China Southern Logo
8:30 am - 5:55 pmHKG-LHR
17h 25m1 stop
$529China Southern
Find Deal
lun., nov. 3 - vie., nov. 28
China Southern Logo
9:30 pm - 12:50 pmLHR-HKG
31h 20m1 stop
China Southern Logo
2:05 pm - 5:55 pmHKG-LHR
35h 50m1 stop
$552China Southern
Find Deal
jue., nov. 27 - mié., dic. 10
Air China Logo
8:25 pm - 9:05 pmLHR-HKG
17h 40m1 stop
Air China Logo
2:35 pm - 8:30 pmHKG-LHR
36h 55m1 stop
$565Air China
Find Deal
mar., sep. 23 - mar., oct. 14
Air China Logo
10:40 pm - 11:45 amLHR-HKG
30h 05m1 stop
Air China Logo
2:35 pm - 5:50 pmHKG-LHR
35h 15m1 stop
$566Air China
Find Deal
mié., oct. 22 - mié., dic. 10
China Eastern Logo
9:00 pm - 9:05 pmLHR-HKG
16h 05m1 stop
China Eastern Logo
7:40 am - 5:30 pmHKG-LHR
17h 50m1 stop
$591China Eastern
Find Deal
mié., nov. 5 - mar., dic. 16
Lufthansa Logo
8:30 am - 4:25 pmLHR-HKG
23h 55m1 stop
Lufthansa Logo
11:45 pm - 12:50 pmHKG-LHR
21h 05m1 stop
$656Lufthansa
Find Deal
dom., nov. 23 - lun., nov. 24
SWISS Logo
8:05 pm - 5:05 pmLHR-HKG
37h 00m1 stop
SWISS Logo
11:20 pm - 1:00 pmHKG-LHR
21h 40m1 stop
$657SWISS
Find Deal
mié., nov. 26 - vie., nov. 28
Lufthansa Logo
10:30 am - 4:25 pmLHR-HKG
21h 55m1 stop
Lufthansa Logo
11:45 pm - 8:45 amHKG-LHR
17h 00m1 stop
$671Lufthansa
Find Deal
dom., nov. 9 - mar., nov. 11
SWISS Logo
5:10 pm - 5:05 pmLHR-HKG
15h 55m1 stop
SWISS Logo
11:20 pm - 11:15 amHKG-LHR
19h 55m1 stop
$672SWISS
Find Deal
sáb., nov. 15 - lun., nov. 17

China Southern flights from London Heathrow Airport to Hong Kong

Our best China Southern deals on London Heathrow Airport to Hong Kong flight tickets
China Southern
Oct 29
LHR9:30 pmLondon Heathrow
31h 20m
1 stop
HKG12:50 pmHong Kong Intl
Nov 27
HKG8:30 amHong Kong Intl
17h 25m
1 stop
LHR5:55 pmLondon Heathrow
China Southern
Nov 3
LHR9:30 pmLondon Heathrow
31h 20m
1 stop
HKG12:50 pmHong Kong Intl
Nov 28
HKG8:30 amHong Kong Intl
17h 25m
1 stop
LHR5:55 pmLondon Heathrow
China Southern
Nov 27
LHR9:30 pmLondon Heathrow
31h 20m
1 stop
HKG12:50 pmHong Kong Intl
Dec 10
HKG2:05 pmHong Kong Intl
35h 50m
1 stop
LHR5:55 pmLondon Heathrow

Air China flights from London Heathrow Airport to Hong Kong

Our best Air China deals on London Heathrow Airport to Hong Kong flight tickets
Air China
Sep 23
LHR8:25 pmLondon Heathrow
17h 40m
1 stop
HKG9:05 pmHong Kong Intl
Oct 14
HKG2:35 pmHong Kong Intl
36h 55m
1 stop
LHR8:30 pmLondon Heathrow
Air China
Oct 22
LHR10:40 pmLondon Heathrow
30h 05m
1 stop
HKG11:45 amHong Kong Intl
Dec 10
HKG2:35 pmHong Kong Intl
35h 15m
1 stop
LHR5:50 pmLondon Heathrow
Air China
Oct 13
LHR10:40 pmLondon Heathrow
15h 25m
1 stop
HKG9:05 pmHong Kong Intl
Oct 22
HKG10:30 amHong Kong Intl
17h 00m
1 stop
LHR8:30 pmLondon Heathrow

See travel insights to Hong Kong from

How to get the cheapest flight ticket from London Heathrow Airport 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 Heathrow Airport and Hong Kong?

What is the cheapest month to fly to Hong Kong?

The month of November is, on average, the cheapest month to fly to Hong Kong from London Heathrow Airport, with most prices found around $734. The month of May is another great option to travel to Hong Kong, with average flight prices from London Heathrow Airport averaging around $762.

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

The cheapest day to depart from London Heathrow Airport to Hong Kong is on a Monday. Travelers who choose to depart for Hong Kong on a Monday will often find tickets for as low as $943. The most expensive day to fly to Hong Kong is Saturday, with ticket prices averaging around $1,105.

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

The cheapest time of day to fly to Hong Kong is in the afternoon when flights can be purchased for as low as $985. In the morning is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $1,082 per ticket.

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

Fly from London Heathrow to Hong Kong Intl for the best London Heathrow - 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 Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around $887 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from London Heathrow Airport for as low as $801 on momondo.

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

There are 4 cabin classes available to choose from on London Heathrow 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.

Can stopping save me money on London Heathrow Airport to Hong Kong flights?

You could potentially save up to 17% on your flight if you consider stops on a London Heathrow Airport to Hong Kong flight.

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

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

When to book flights from London Heathrow Airport to Hong Kong

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

Cheap London Heathrow Airport to Hong Kong (LHR to HKG) flight deals and tips

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

Best Price Found

$354

Fastest flight time

14h 25m

Direct flights

Every day

Airports in Hong Kong

1 airport
The best one-way flight to Hong Kong from London Heathrow Airport in the past 72 hours is $354. The best round-trip flight deal from London Heathrow Airport to Hong Kong found on momondo in the last 72 hours is $528.
The fastest flight from London Heathrow Airport to Hong Kong takes 14h 25m
Direct flights go from London Heathrow Airport to Hong Kong every day.
There is 1 airport near Hong Kong: Hong Kong Intl (HKG)

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

    The straight-line distance from London Heathrow to Hong Kong Intl is 5988.2 mi. In terms of flight time, this usually takes a little over 14h 25m.

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

    Prices for flights from London Heathrow Airport to Hong Kong Intl Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Hong Kong Intl Airport.

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

    The required travel and health documents for your Hong Kong Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hong Kong Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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


Best airlines flying from London Heathrow Airport to Hong Kong

Compare and see reviews for airlines that fly from London Heathrow Airport to Hong Kong with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom $428Free CancellationRating
7.1
152 reviews
Search China Eastern flights
China SouthernPriceFrom $435Free CancellationRating
7.6
100 reviews
Search China Southern flights
Air ChinaPriceFrom $444Free CancellationRating
7.2
92 reviews
Search Air China flights
LufthansaPriceFrom $549Free CancellationRating
6.8
7,207 reviews
Search Lufthansa flights
SWISSPriceFrom $579Free CancellationRating
7.5
1,654 reviews
Search SWISS flights
FinnairPriceFrom $627Free CancellationRating
7.6
1,306 reviews
Search Finnair flights
Thai AirwaysPriceFrom $722Free CancellationRating
7.7
338 reviews
Search Thai Airways flights
British AirwaysPriceFrom $730Free CancellationRating
6.6
7,093 reviews
Search British Airways flights
Cathay PacificPriceFrom $770Free CancellationRating
7.6
921 reviews
Search Cathay Pacific flights
  • Cathay Pacific Flights From London Heathrow Airport to Hong Kong

    Across 33 Cathay Pacific flights from London Heathrow Airport to Hong Kong this week, the average price was $972, with the best Cathay Pacific deals starting from $770 round-trip. 921 users have rated Cathay Pacific on momondo, with an average score of 7.6/10.

  • British Airways Flights From London Heathrow Airport to Hong Kong

    British Airways is also a popular choice for this route. British Airways flight deals for London Heathrow Airport to Hong Kong start from as low as $730 round-trip, depending on your selected dates, with average British Airways deals seen on momondo around $995. British Airways operates 7 flights to Hong Kong from London Heathrow Airport in an average week. Users have rated it 6.6/10 across 7,093 reviews.


Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Hong Kong from London.

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

All flight searches from London to Hong Kong on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for London to Hong Kong flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Hong Kong right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Hong Kong flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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1 adult
mar. 7/8
mar. 7/15

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