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$272+ Cheap flights from Hong Kong (HKG) to London (LON)

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LON
Feb 26 — Mar 51
Wed 2/26
Wed 3/5
1 adult, Economy
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The best prices from Hong Kong Intl to London are usually found in November or October, booked 30 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap flight deals from Hong Kong to London

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to London (LON). 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 February 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$562
(Finnair)

One-way from

$272
(FlightHub)

Popular in

January

Cheapest in

November

Average price

$629

Good round-trip deal

$863 or less

Good one-way deal

$754 or less
Provider with most accurate pricing for Hong Kong Intl-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Hong Kong Intl-London (LON) flights.
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From Hong Kong Intl to London (LON)
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One-way flight from Hong Kong Intl to London (LON)
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Hong Kong Intl to London (LON).
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Price to beat on a one-way flight from Hong Kong Intl to London (LON).
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Find flight deals from Hong Kong to London

Cheapest flights from Hong Kong to London
Explore the most affordable flight options available from Hong Kong to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2025.

This Finnair deal was found by Cheapflights users on 2/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/179:50 pmHKG - LHR
1 stop32h 50mFinnair
Mon 3/317:30 amLHR - HKG
1 stop27h 10mFinnair
Deal found 2/20$562
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Fri 3/78:30 amHKG - LHR
1 stop17h 25mChina Southern
Fri 3/149:30 pmLHR - HKG
1 stop17h 30mChina Southern
Deal found 2/20$566
This SWISS deal was found by Cheapflights users on 2/20. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1611:30 pmHKG - LHR
1 stop19h 45mSWISS
Sat 3/298:05 pmLHR - HKG
1 stop36h 35mSWISS
Deal found 2/20$569
This Gotogate deal was found by Cheapflights users on 2/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/262:35 pmHKG - LHR
1 stop35h 15mAir China
Sat 3/19:35 pmLHR - HKG
1 stop30h 30mAir China
Deal found 2/19$578
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/268:15 pmHKG - LHR
1 stop29h 35mMultiple Airlines
Sat 3/19:30 pmLHR - HKG
1 stop31h 20mMultiple Airlines
Deal found 2/19$602
This SWISS deal was found by Cheapflights users on 2/20. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2411:30 pmHKG - LGW
1 stop26h 20mSWISS
Sun 3/306:40 pmLGW - HKG
1 stop15h 00mSWISS
Deal found 2/20$603
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/42:45 amHKG - LGW
2 stops35h 45mMultiple Airlines
Wed 3/1210:30 amLGW - HKG
1 stop18h 10mMultiple Airlines
Deal found 2/19$616
This KLM deal was found by Cheapflights users on 2/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1211:25 pmHKG - LHR
1 stop17h 35mKLM
Tue 3/185:05 pmLHR - HKG
2 stops17h 25mKLM
Deal found 2/20$633
This Lufthansa deal was found by Cheapflights users on 2/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1211:25 pmHKG - LHR
1 stop25h 15mLufthansa
Wed 5/2110:50 amLHR - HKG
2 stops21h 55mLufthansa
Deal found 2/20$664
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/611:35 amHKG - LGW
2 stops50h 55mChina Eastern
Fri 11/710:30 amLGW - HKG
1 stop18h 10mChina Eastern
Deal found 2/20$684
This Turkish Airlines deal was found by Cheapflights users on 2/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1511:20 pmHKG - LGW
1 stop24h 40mTurkish Airlines
Sun 3/3010:55 amLGW - HKG
1 stop23h 20mTurkish Airlines
Deal found 2/20$702
This British Airways deal was found by Cheapflights users on 2/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1311:00 pmHKG - LHR
Nonstop14h 30mBritish Airways
Tue 10/285:40 pmLHR - HKG
Nonstop12h 50mBritish Airways
Deal found 2/20$730

Find flights from Hong Kong to London within your budget

Customize your flight search to find flights from Hong Kong to London 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 February 21, 2025.

Fly from

Hong Kong

Fly to

London

Route

Depart

Return

Price

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 3/17

9:50 pm-10:40 pm

1 stop32h 50m

London Heathrow

Mon 3/31

7:30 am-5:40 pm

1 stop27h 10m

$562

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 3/7

8:30 am-5:55 pm

1 stop17h 25m

London Heathrow

Fri 3/14

9:30 pm-11:00 pm

1 stop17h 30m

$566

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sun 3/16

11:30 pm-11:15 am

1 stop19h 45m

London Heathrow

Sat 3/29

8:05 pm-4:40 pm

1 stop36h 35m

$569

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 3/15

8:30 am-5:50 pm

1 stop17h 20m

London Heathrow

Sun 3/30

8:25 pm-7:00 pm

1 stop15h 35m

$598

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Mon 3/24

11:30 pm-5:50 pm

1 stop26h 20m

London Gatwick

Sun 3/30

6:40 pm-4:40 pm

1 stop15h 00m

$603

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Tue 3/4

2:45 am-6:30 am

2 stops35h 45m

London Gatwick

Wed 3/12

10:30 am-12:40 pm

1 stop18h 10m

$616

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 3/12

11:25 pm-9:00 am

1 stop17h 35m

London Heathrow

Tue 3/18

5:05 pm-6:30 pm

2 stops17h 25m

$633

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 3/7

6:40 pm-7:10 pm

2 stops32h 30m

London Heathrow

Fri 3/14

9:30 pm-11:00 pm

1 stop17h 30m

$643

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 5/12

11:25 pm-5:40 pm

1 stop25h 15m

London Heathrow

Wed 5/21

10:50 am-3:45 pm

2 stops21h 55m

$664

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Thu 3/6

11:35 am-6:30 am

2 stops50h 55m

London Gatwick

Fri 11/7

10:30 am-12:40 pm

1 stop18h 10m

$684

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 52 results
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Compare providers for flights from Hong Kong to London

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 Hong Kong to London in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
JetabroadPrice Accuracy3 starsTrust Score*3 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 Hong Kong-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hong Kong-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hong Kong-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hong Kong-London 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 Hong Kong-London 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 Hong Kong to London

Have a flexible travel schedule? Discover the best time to fly to London from Hong Kong 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.

Travel insights for flights from Hong Kong to London

Get recent, data-driven insights about flights from Hong Kong to London including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Hong Kong to London. Price data was last updated on February 14, 2025.

The best time to book flights from Hong Kong to London is 30 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Hong Kong to London (average of $661). Flying from Hong Kong to London in June is currently the most expensive (average of $1,136). 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 HKG to LON?

Find hourly flight availability from Hong Kong to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 21, 2025.

A simple way to save on the total cost of your ticket is to fly from Hong Kong to London in the afternoon. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Hong Kong to London?

Use this chart to determine the cheapest time to fly round-trip from Hong Kong to London. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Hong Kong to London flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Hong Kong to London

Explore weekly flight availability from Hong Kong to London. 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 February 21, 2025.

The most flights from HKG to LON are scheduled on a Tuesday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated February 21, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air and Asiana Airlines from Hong Kong to London. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

EVA Air
8.4
Very good
1,200 reviews
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Korean Air
8.4
Very good
1,037 reviews
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Asiana Airlines
8.3
Very good
445 reviews
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

China Airlines
8.2
Very good
727 reviews
EVA Air
8.4
Very good
1,200 reviews

Food

8.0

Overall

8.4

Comfort

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to London. 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 from for flights from Hong Kong to London?

    Hong Kong Intl (HKG), located 16.2 mi from the city center, is the airport you fly out of when you book flights from Hong Kong to London. 9 airlines have flights from Hong Kong Intl to London on a regular basis. Booking flights from Hong Kong Intl to London should not be difficult; the airport handles an average of 6 outbound flights to London per day.

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

    Cheapflights users have booked flights from Hong Kong to London round-trip from $562. Other airlines that can offer you cheap pricing are China Southern, from $566, and SWISS, from $569. These flights start at 22% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Hong Kong to London are China Eastern ($272), China Southern ($275), and Thai Airways ($295).

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

    The top 3 most reliable airlines when flying from Hong Kong to London are Iberia (97%), British Airways (97%) and Cathay Pacific (90%).

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

    The cheapest flight price from Hong Kong to London is $573. On average you can expect to pay $1,020. The most popular route, (Hong Kong Intl - London Heathrow), can usually be booked for $480.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hong Kong to London 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 Hong Kong to London?

    Currently, November is the cheapest month in which you can book a flight from Hong Kong to London (average of $661). Flying from Hong Kong to London in June is currently the most expensive (average of $1,136). 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

Traveling to a place near Hong Kong?

Book flights to Hong Kong if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Harrow
Luton
Wembley
Horley
Canterbury
Gatwick
Milton Keynes
Dover
Orpington
Watford
Croydon
Borehamwood
Bromley
Folkestone
Ilford
Aylesbury
Chelmsford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Hong Kong to London

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

Top 9 airlines flying from Hong Kong to London

Discover the top 9 airlines that operate flights from Hong Kong to London. 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 February 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$334Average$595FlexibilityNo cancel feeOn-time79%
China SouthernCheapest$447Average$462FlexibilityNo cancel feeOn-time69%
Air ChinaCheapest$449Average$629FlexibilityNo cancel feeOn-time67%
China EasternCheapest$467Average$501FlexibilityNo cancel feeOn-time62%
LufthansaCheapest$485Average$752FlexibilityNo cancel feeOn-time76%
FinnairCheapest$534Average$694FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$720Average$967FlexibilityNo cancel feeOn-time70%
Singapore AirlinesCheapest$781Average$1,386FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$812Average$1,053FlexibilityNo cancel feeOn-time72%
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