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Cheap flights from Hong Kong to London Heathrow Airport from $263

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to London Heathrow Airport departing on 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Hong Kong to London

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Hong Kong to London.
11:15 pm - 7:55 amHKG-LHR
15h 40m1 stop
1:30 pm - 3:45 pmLHR-HKG
19h 15m1 stop
Sun, May 11 - Thu, May 22
11:25 pm - 8:40 amHKG-LHR
16h 15m1 stop
6:30 am - 3:45 pmLHR-HKG
26h 15m1 stop
$547Lufthansa
Find Deal
Wed, May 7 - Sun, May 25
11:15 pm - 4:25 pmHKG-LHR
24h 10m1 stop
6:00 am - 4:40 pmLHR-HKG
27h 40m1 stop
$548SWISS
Find Deal
Sun, May 11 - Sun, Jun 8
11:15 pm - 1:40 pmHKG-LHR
21h 25m2 stops
8:05 pm - 4:40 pmLHR-HKG
37h 35m1 stop
$549SWISS
Find Deal
Mon, May 19 - Tue, May 20
11:25 pm - 8:40 amHKG-LHR
16h 15m1 stop
7:25 am - 3:45 pmLHR-HKG
25h 20m2 stops
$568Lufthansa
Find Deal
Wed, May 7 - Tue, May 27
12:55 pm - 5:45 pmHKG-LHR
35h 50m1 stop
8:25 pm - 11:45 amLHR-HKG
32h 20m1 stop
$700Air China
Find Deal
Sun, Apr 6 - Sat, Apr 19
8:30 am - 8:30 pmHKG-LHR
19h 00m1 stop
8:25 pm - 7:00 pmLHR-HKG
15h 35m1 stop
$712Air China
Find Deal
Tue, Jun 3 - Fri, Jun 6
11:00 pm - 6:30 amHKG-LHR
14h 30mnonstop
7:40 pm - 3:35 pmLHR-HKG
12h 55mnonstop
$749British Airways
Find Deal
Mon, May 19 - Wed, Jun 4
11:00 pm - 6:30 amHKG-LHR
14h 30mnonstop
7:35 pm - 3:30 pmLHR-HKG
12h 55mnonstop
$751British Airways
Find Deal
Mon, May 19 - Thu, Jun 19
11:05 am - 6:15 pmHKG-LHR
14h 10mnonstop
8:10 pm - 3:45 pmLHR-HKG
12h 35mnonstop
$815Cathay Pacific
Find Deal
Fri, Jul 4 - Mon, Sep 1

Lufthansa flights from Hong Kong to London Heathrow Airport

Our best Lufthansa deals on Hong Kong to London Heathrow Airport flight tickets
Lufthansa
May 7
HKG11:25 pmHong Kong Intl
16h 15m
1 stop
LHR8:40 amLondon Heathrow
May 25
LHR6:30 amLondon Heathrow
26h 15m
1 stop
HKG3:45 pmHong Kong Intl
Lufthansa
May 7
HKG11:25 pmHong Kong Intl
16h 15m
1 stop
LHR8:40 amLondon Heathrow
May 27
LHR7:25 amLondon Heathrow
25h 20m
2 stops
HKG3:45 pmHong Kong Intl
Lufthansa
Apr 7
HKG11:25 pmHong Kong Intl
18h 15m
1 stop
LHR10:40 amLondon Heathrow
Apr 29
LHR5:30 pmLondon Heathrow
15h 15m
1 stop
HKG3:45 pmHong Kong Intl

SWISS flights from Hong Kong to London Heathrow Airport

Our best SWISS deals on Hong Kong to London Heathrow Airport flight tickets
SWISS
May 11
HKG11:15 pmHong Kong Intl
24h 10m
1 stop
LHR4:25 pmLondon Heathrow
Jun 8
LHR6:00 amLondon Heathrow
27h 40m
1 stop
HKG4:40 pmHong Kong Intl
SWISS
May 19
HKG11:15 pmHong Kong Intl
21h 25m
2 stops
LHR1:40 pmLondon Heathrow
May 20
LHR8:05 pmLondon Heathrow
37h 35m
1 stop
HKG4:40 pmHong Kong Intl
SWISS
May 11
HKG11:15 pmHong Kong Intl
24h 20m
2 stops
LHR4:35 pmLondon Heathrow
May 22
LHR6:40 pmLondon Heathrow
15h 00m
1 stop
HKG4:40 pmHong Kong Intl

See travel insights to London from

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

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 Hong Kong and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of November is, on average, the cheapest month to fly to London Heathrow Airport from Hong Kong, with most prices found around $639. If you’re not able to fly to London Heathrow Airport in November, then February is your next best option. Flight prices from Hong Kong to London Heathrow Airport during February average around $738.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Thursday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $910. The most expensive day to fly to London Heathrow Airport is Monday, with ticket prices averaging around $1,149.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Hong Kong to London Heathrow Airport in the morning for as low as $965. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $997.

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

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

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Hong Kong when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $830 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Hong Kong for as low as $789 on momondo.

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

There are 3 cabin classes available to choose from on Hong Kong Intl to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of March 2025, prices for Hong Kong to London Heathrow Airport flights are approximately 40% cheaper when compared to flights at the same time last year.

When to book flights from Hong Kong to London Heathrow Airport

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

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

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

Best Price Found

$263

Fastest flight time

14h 00m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Hong Kong in the past 72 hours is $263. The best round-trip flight deal from Hong Kong to London Heathrow Airport found on momondo in the last 72 hours is $541.
The fastest flight from Hong Kong to London Heathrow Airport takes 14h 00m
Direct flights go from Hong Kong to London Heathrow Airport every day.

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

    Hong Kong Intl and London Heathrow are 5988.2 mi apart from one another. Typically, this will take 14h 10m by plane in normal conditions.

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

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

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

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

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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


Best airlines flying from Hong Kong to London Heathrow Airport

Compare and see reviews for airlines that fly from Hong Kong to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $334Free CancellationRating
7.5
1,570 reviews
Search SWISS flights
China SouthernPriceFrom $447Free CancellationRating
7.5
94 reviews
Search China Southern flights
Air ChinaPriceFrom $460Free CancellationRating
7.1
81 reviews
Search Air China flights
China EasternPriceFrom $467Free CancellationRating
7.1
136 reviews
Search China Eastern flights
LufthansaPriceFrom $485Free CancellationRating
6.7
6,955 reviews
Search Lufthansa flights
FinnairPriceFrom $534Free CancellationRating
7.6
1,267 reviews
Search Finnair flights
British AirwaysPriceFrom $720Free CancellationRating
6.6
6,712 reviews
Search British Airways flights
Cathay PacificPriceFrom $792Free CancellationRating
7.5
837 reviews
Search Cathay Pacific flights
  • Cathay Pacific Flights From Hong Kong to London Heathrow Airport

    Cathay Pacific operates around 18 flights from Hong Kong to London Heathrow Airport every week. The average price of these flights found in the last 72 hours has been $1,064, but momondo users have found Cathay Pacific deals from Hong Kong to London Heathrow Airport from as low as $792 round-trip. Cathay Pacific has been scored 7.5/10 in 837 reviews.

  • British Airways Flights From Hong Kong to London Heathrow Airport

    $720 is the best British Airways flight deal from Hong Kong to London Heathrow Airport found on momondo over the last 72 hours. The average British Airways ticket price found was closer to $963, however, with flight time and availability significantly affecting the price. British Airways (6.6/10 from 6,712 user reviews) flies into London Heathrow Airport from Hong Kong 3 times in an average week so prices can vary.


Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Croydon
Luton
Guildford
Slough
Hayes
Dartford
Stansted
Ilford
Swindon
Dover
Salisbury
Canterbury
Colchester
Milton Keynes
Horley
Wembley
Chelmsford
Eastbourne

Why use momondo?

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

Finding the right flight to London from Hong Kong 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 London quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to London from Hong Kong which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Hong Kong.

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

Price alerts on flights to London from Hong Kong are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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