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Hong Kong

$301+ Cheap flights from London (LON) to Hong Kong (HKG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HKG
Apr 20 — Apr 271
Mon 4/20
Mon 4/27
1 adult, Economy
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Find cheap flights from London to Hong Kong with Cheapflights

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Cheapflights Tip: The best prices from London to Hong Kong Intl are usually found in November or May, booked 42 days in advance, depart on a Thursday or Tuesday and return on a Sunday

Cheap flight deals from London to Hong Kong

Cheapest flights from London to Hong Kong
Explore the most affordable flight options available from London to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2026.

This China Eastern deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:35 am
LGW
-
HKG
1 stop18h 10m
China Eastern
Wed 5/2011:25 am
HKG
-
LGW
2 stops34h 35m
China Eastern
Deal found 3/20$483
This FlightHub deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:20 pm
LHR
-
HKG
1 stop16h 45m
China Eastern
Thu 5/147:30 am
HKG
-
LHR
1 stop18h 10m
China Eastern
Deal found 3/18$489
This FlightHub deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:20 pm
LHR
-
HKG
1 stop32h 25m
China Eastern
Mon 5/115:05 pm
HKG
-
LHR
2 stops32h 35m
China Eastern
Deal found 3/17$490
This China Eastern deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:35 am
LGW
-
HKG
2 stops22h 35m
China Eastern
Wed 5/1311:25 am
HKG
-
LGW
3 stops26h 15m
China Eastern
Deal found 3/17$490
This Justfly.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:20 pm
LHR
-
HKG
1 stop32h 25m
China Eastern
Wed 5/131:55 pm
HKG
-
LHR
1 stop35h 45m
China Eastern
Deal found 3/20$491
This China Eastern deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:35 am
LGW
-
HKG
2 stops39h 55m
China Eastern
Tue 5/121:35 pm
HKG
-
LGW
2 stops32h 25m
China Eastern
Deal found 3/21$492
This oojo deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1010:00 pm
LHR
-
HKG
2 stops38h 50m
Hainan Airlines
Sun 5/38:50 pm
HKG
-
LHR
2 stops29h 40m
Hainan Airlines
Deal found 3/17$493
This oojo deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:00 pm
LHR
-
HKG
2 stops28h 05m
Hainan Airlines
Thu 5/78:50 pm
HKG
-
LHR
2 stops29h 40m
Hainan Airlines
Deal found 3/21$496
This Jetabroad deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:35 am
LGW
-
HKG
1 stop19h 30m
China Eastern
Mon 5/255:05 pm
HKG
-
LGW
1 stop28h 55m
China Eastern
Deal found 3/20$497
This Mytrip deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/119:20 pm
LHR
-
HKG
1 stop16h 45m
China Eastern
Wed 5/207:30 am
HKG
-
LHR
1 stop18h 10m
China Eastern
Deal found 3/20$501
This Booking.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:20 pm
LHR
-
HKG
1 stop16h 45m
China Eastern
Tue 5/197:30 am
HKG
-
LHR
1 stop18h 10m
China Eastern
Deal found 3/19$507
This China Eastern deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:20 pm
LHR
-
HKG
1 stop19h 25m
China Eastern
Sun 6/78:05 pm
HKG
-
LHR
1 stop29h 35m
China Eastern
Deal found 3/16$509

Find flight deals from London to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Hong Kong (HKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$483
(China Eastern)

One-way from

$301
(China Eastern)

Popular in

July

Cheapest in

November

Average price

$889

Good round-trip deal

$1,083 or less

Good one-way deal

$754 or less
Provider with most accurate pricing for London (LON)-Hong Kong Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Hong Kong Intl flights.
Search Deals
From London (LON) to Hong Kong Intl
Search Deals
One-way flight from London (LON) to Hong Kong Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($135 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Hong Kong Intl.
Search Deals
Price to beat on a one-way flight from London (LON) to Hong Kong Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Hong Kong that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 21, 2026.
Use the filters below to find and compare flights from London to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Fri 5/8

11:35 am-10:25 am

2 stops39h 50m

Hong Kong Intl

Sat 5/16

5:05 pm-3:00 pm

3 stops52h 55m

$491

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Tue 4/28

6:00 pm-9:05 pm

1 stop20h 05m

Hong Kong Intl

Sun 5/17

8:05 pm-6:40 am

1 stop17h 35m

$573

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Wed 4/29

11:35 am-11:50 am

1 stop17h 15m

Hong Kong Intl

Sat 5/16

8:05 pm-3:00 pm

1 stop25h 55m

$573

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Sun 4/26

5:55 pm-9:05 pm

1 stop20h 10m

Hong Kong Intl

Sun 5/3

5:05 pm-3:00 pm

2 stops28h 55m

$583

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Wed 4/29

6:00 pm-9:05 pm

1 stop20h 05m

Hong Kong Intl

Thu 5/14

11:25 am-6:40 am

3 stops26h 15m

$583

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Sat 5/2

11:35 am-7:10 pm

2 stops24h 35m

Hong Kong Intl

Tue 5/12

5:05 pm-3:00 pm

3 stops52h 55m

$590

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 6/3

9:20 pm-11:45 pm

1 stop19h 25m

Hong Kong Intl

Sun 6/7

1:55 pm-6:40 pm

1 stop35h 45m

$612

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 4/30

9:30 am-9:00 am

1 stop16h 30m

Hong Kong Intl

Tue 5/12

8:10 pm-12:45 pm

1 stop23h 35m

$771

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Sat 5/16

11:35 am-12:45 pm

1 stop18h 10m

Hong Kong Intl

Wed 5/20

5:05 pm-3:00 pm

1 stop28h 55m

$775

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Sun 4/19

11:35 am-11:50 am

1 stop17h 15m

Hong Kong Intl

Mon 5/4

11:25 am-6:40 am

3 stops26h 15m

$776

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/16

Showing 1-10 of 41 resultsSorted by cheapest first
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Compare providers for flights from London to Hong Kong

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Hong Kong in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London-Hong Kong flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Hong Kong flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Hong Kong flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Hong Kong flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Hong Kong flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Hong Kong

How far ahead should I book a flight from London to Hong Kong?

Use this chart to determine the optimal time to book a round-trip flight from London to Hong Kong. Price data was last updated on March 13, 2026.

Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London to Hong Kong?

Currently, March is the cheapest month in which you can book a flight from London to Hong Kong (average of $328). Flying from London to Hong Kong in July is currently the most expensive (average of $818). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to HKG?

Find hourly flight availability from London to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 21, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Hong Kong as you normally would.

Weekly flight availability from London to Hong Kong

Explore weekly flight availability from London to Hong Kong. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 21, 2026.

The most flights from LON to HKG are scheduled on a Saturday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

What’s the top layover airport for flights from London to Hong Kong?

Share of 1-stop round-trip flights from London to Hong Kong chosen by Cheapflights users in the past 12 months, using the same layover each way.

Beijing (PKX) – chosen by Cheapflights users on 22% of 1-stop itineraries from London to Hong Kong on Cheapflights.

What’s the cheapest layover airport for flights from London to Hong Kong?

Average round-trip fare for 1-stop flights from London to Hong Kong, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Haikou (HAK) is the most affordable 1-stop option, with an average round-trip price of $388.

What’s the fastest layover option from London to Hong Kong?

Shortest average travel time for 1-stop one-way flights from London to Hong Kong, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Haikou (HAK) have the shortest average one-way travel time for 1-stop routes: 14h 50m.

Which airport typically offers the quickest layover for flights from London to Hong Kong?

Average layover duration for 1-stop one-way flights from London to Hong Kong, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average layover time of 1h 04m.

How often are flights from London to Hong Kong delayed?

About 13% of weekly flights between London and Hong Kong have experienced delays in the past year, with the average delay time being 152 minutes.

What is the most punctual flight time for London to Hong Kong flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Hong Kong flights?

Over the last year, Cathay Pacific have had the lowest number of delays on this route, with just 10% of flights being delayed.

The best insider tips for London to Hong Kong flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your London to Hong Kong trip
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on HKG

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LHR

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hong Kong. Reviews last updated March 21, 2026.
Get a feel of what it's like to fly with Cathay Pacific,China Southern, andAir China from London to Hong Kong by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,221 reviews

Overall

7.6

Food

7.3

Entertainment

7.8

Crew

8.1

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
Cathay Pacific
7.6
Good
1,221 reviews
Cathay Pacific
7.6
Good
1,221 reviews

Overall

7.6

Food

7.3

Entertainment

7.8

Crew

8.1

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
China Southern
7.3
Good
144 reviews
Cathay Pacific
7.6
Good
1,221 reviews

Overall

7.6

Food

7.3

Entertainment

7.8

Crew

8.1

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
Air China
7.3
Good
142 reviews
Cathay Pacific
7.6
Good
1,221 reviews

Overall

7.6

Food

7.3

Entertainment

7.8

Crew

8.1

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
China Eastern
7.2
Good
198 reviews
Cathay Pacific
7.6
Good
1,221 reviews

Overall

7.6

Food

7.3

Entertainment

7.8

Crew

8.1

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
British Airways
6.7
Okay
7,805 reviews
Cathay Pacific
7.6
Good
1,221 reviews

Overall

7.6

Food

7.3

Entertainment

7.8

Crew

8.1

Boarding

7.9

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.

Related info for your journey

Find useful and relevant information for your journey from London to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Hong Kong from London?

    Hong Kong Intl (HKG), located 16.2 mi from the city center, is the airport you fly into when you book flights from London to Hong Kong. 10 airlines have flights to Hong Kong Intl from London on a regular basis. Booking flights from London to Hong Kong Intl should not be difficult; the airport handles an average of 7 inbound flights from London per day.

  • How long is the flight from London to Hong Kong?

    China Eastern and Hainan Airlines can get you from London to Hong Kong in just under 16h 45m. Your travel time can differ by up to 22h 05m. There are 5980 mi between London and Hong Kong. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London to Hong Kong round-trip?

    Flying on China Southern is currently your cheapest option to Hong Kong, with prices starting at $417. Additional round-trip tickets that might be worth considering are offered by China Eastern and Air China, with the lowest prices starting at $426 and $439, respectively. You may be able to fly from London to Hong Kong for 52% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from London to Hong Kong one-way?

    One-way options have recently been found by users for as low as $313 on China Eastern. Other airlines that offer cheap prices include Air China from $317 and Thai Airways from $486 one-way.

  • What are the most reliable airlines from London to Hong Kong?

    No one likes to see their flight delayed. When booking a flight from London to Hong Kong consider choosing Cathay Pacific (87%), Iberia (86%) or British Airways (86%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Hong Kong?

    Looking for the cheapest flight from London to Hong Kong? While on average our users pay $3,479, our data indicates the cheapest price to be $697. The most popular route (London Heathrow - Hong Kong Intl), is priced around $455.

  • Can I find deals for flights from London to Hong Kong that include hotel bookings?

    Yes. In addition to deals on London to Hong Kong flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Hong Kong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Hong Kong.

  • Can I find deals for business class flights from London to Hong Kong?

    Yes. Cheapflights offers flight deals from London to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Hong Kong?

    Currently, March is the cheapest month in which you can book a flight from London to Hong Kong (average of $328). Flying from London to Hong Kong in July is currently the most expensive (average of $818). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Hong Kong flights
Gatwick to Hong Kong flights
Edinburgh to Hong Kong flights

Top 10 airlines flying from London to Hong Kong

Discover the top 10 airlines that operate flights from London to Hong Kong. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$417Average$477FlexibilityNo cancel feeOn-time69%
China EasternCheapest$426Average$542FlexibilityNo cancel feeOn-time62%
Air ChinaCheapest$439Average$594FlexibilityNo cancel feeOn-time67%
Etihad AirwaysCheapest$608Average$685FlexibilityNo cancel feeOn-time75%
FinnairCheapest$627Average$1,028FlexibilityNo cancel feeOn-time76%
Air IndiaCheapest$655Average$891FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$670Average$908FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$673Average$1,028FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$689Average$939FlexibilityNo cancel feeOn-time70%
Cathay PacificCheapest$741Average$1,058FlexibilityNo cancel feeOn-time72%

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.