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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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LON
Jun 19 — Jun 261
Thu 6/19
Thu 6/26
1 adult, Economy
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Cheapflights Tip: The best prices from Hong Kong Intl to London are usually found in November or December, booked 30 days in advance, depart on a Thursday or Monday 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 June 14, 2025.

Round-trip from

$619
(SWISS)

One-way from

$272
(Turkish Airlines)

Popular in

April

Cheapest in

November

Average price

$782

Good round-trip deal

$849 or less

Good one-way deal

$604 or less
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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Highest demand for flights based on searches. 4% potential increase in price ($37 potential increase over avg. RT price).
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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 June 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 June 14, 2025.

This SWISS deal was found by Cheapflights users on 6/12. 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 10/2011:15 pmHKG - LHR
2 stops24h 20mSWISS
Tue 11/49:00 amLHR - HKG
2 stops24h 05mSWISS
Deal found 6/12$619
This Air China deal was found by Cheapflights users on 6/14. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/12:35 pmHKG - LHR
1 stop34h 10mAir China
Tue 7/810:40 pmLHR - HKG
1 stop15h 25mAir China
Deal found 6/14$625
This FlightHub deal was found by Cheapflights users on 6/12. 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 9/2310:30 amHKG - LGW
1 stop18h 50mTurkish Airlines
Wed 10/15:15 pmLGW - HKG
1 stop17h 00mTurkish Airlines
Deal found 6/12$636
This CheapOair deal was found by Cheapflights users on 6/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/291:55 pmHKG - LGW
1 stop32h 15mChina Eastern
Tue 7/86:00 pmLGW - HKG
1 stop20h 05mChina Eastern
Deal found 6/14$642
This Finnair deal was found by Cheapflights users on 6/14. 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.
Fri 10/319:45 pmHKG - LHR
1 stop25h 30mFinnair
Tue 11/256:10 pmLHR - HKG
1 stop16h 55mFinnair
Deal found 6/14$643
This SWISS deal was found by Cheapflights users on 6/14. 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.
Tue 12/1611:20 pmHKG - LGW
1 stop26h 30mSWISS
Sat 1/106:40 pmLGW - HKG
1 stop14h 25mSWISS
Deal found 6/14$647
This Lufthansa deal was found by Cheapflights users on 6/13. 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.
Wed 8/1311:15 pmHKG - LHR
1 stop15h 40mMultiple Airlines
Tue 8/264:30 pmLHR - HKG
1 stop16h 15mMultiple Airlines
Deal found 6/13$657
This Lufthansa deal was found by Cheapflights users on 6/14. 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.
Tue 7/2211:25 pmHKG - LHR
1 stop16h 15mLufthansa
Thu 8/219:30 amLHR - HKG
1 stop23h 15mLufthansa
Deal found 6/14$660
This FlightHub deal was found by Cheapflights users on 6/13. 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.
Sat 10/2510:30 amHKG - LHR
1 stop17h 20mTurkish Airlines
Sat 11/16:35 amLHR - HKG
1 stop17h 45mTurkish Airlines
Deal found 6/13$678
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/305:45 pmHKG - LGW
1 stop19h 50mAir China
Mon 7/712:35 pmLGW - HKG
1 stop25h 30mAir China
Deal found 6/14$683
This FlightHub deal was found by Cheapflights users on 6/13. 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.
Wed 8/137:30 amHKG - LHR
1 stop18h 10mChina Eastern
Mon 8/259:20 pmLHR - HKG
1 stop16h 45mChina Eastern
Deal found 6/13$687
This KLM deal was found by Cheapflights users on 6/13. 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 11/1910:40 pmHKG - LHR
2 stops20h 05mKLM
Mon 11/248:25 pmLHR - HKG
1 stop35h 55mKLM
Deal found 6/13$717

Cheapflights Fare Finder

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 June 14, 2025.
Use the filters below to find and compare flights from Hong Kong to London that are best for you.

Fly from

Hong Kong

Fly to

London

Route

Depart

Return

Price

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 10/20

11:15 pm-4:35 pm

2 stops24h 20m

London Heathrow

Tue 11/4

9:00 am-5:05 pm

2 stops24h 05m

$619

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 7/1

2:35 pm-5:45 pm

1 stop34h 10m

London Heathrow

Tue 7/8

10:40 pm-9:05 pm

1 stop15h 25m

$625

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Tue 9/23

10:30 am-10:20 pm

1 stop18h 50m

London Gatwick

Wed 10/1

5:15 pm-5:15 pm

1 stop17h 00m

$636

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Sun 6/29

1:55 pm-3:10 pm

1 stop32h 15m

London Gatwick

Tue 7/8

6:00 pm-9:05 pm

1 stop20h 05m

$642

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 10/31

9:45 pm-3:15 pm

1 stop25h 30m

London Heathrow

Tue 11/25

6:10 pm-7:05 pm

1 stop16h 55m

$643

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 8/13

11:15 pm-7:55 am

1 stop15h 40m

London Heathrow

Tue 8/26

4:30 pm-3:45 pm

1 stop16h 15m

$657

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 7/22

11:25 pm-8:40 am

1 stop16h 15m

London Heathrow

Thu 8/21

9:30 am-3:45 pm

1 stop23h 15m

$660

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Tue 12/9

11:20 pm-5:50 pm

1 stop26h 30m

London Gatwick

Sun 1/11

6:55 am-5:05 pm

2 stops26h 10m

$674

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 10/25

10:30 am-8:50 pm

1 stop17h 20m

London Heathrow

Sat 11/1

6:35 am-8:20 am

1 stop17h 45m

$678

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Mon 6/30

5:45 pm-6:35 am

1 stop19h 50m

London Gatwick

Mon 7/7

12:35 pm-9:05 pm

1 stop25h 30m

$683

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Showing 1-10 of 55 results
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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.

Cheapflights Insights

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

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 June 9, 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 $1,108). 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 June 14, 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 37% 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. Tuesday at noon 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 June 14, 2025.

The most flights from HKG to LON 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 (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 June 14, 2025.
Read reviews from past customers who have flown EVA Air, China Airlines 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
1,203 reviews

Overall

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,203 reviews
EVA Air
8.4
Very good
1,203 reviews

Overall

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
738 reviews
EVA Air
8.4
Very good
1,203 reviews

Overall

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
440 reviews
EVA Air
8.4
Very good
1,203 reviews

Overall

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Hainan Airlines
8.1
Very good
39 reviews
EVA Air
8.4
Very good
1,203 reviews

Overall

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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. 8 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 7 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 $619. Other airlines that can offer you cheap pricing are Air China, from $625, and Turkish Airlines, from $636. These flights start at 18% 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 Turkish Airlines ($272), Hainan Airlines ($281), and China Southern ($289).

  • 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 (88%), British Airways (88%) and Cathay Pacific (59%).

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

    The cheapest flight price from Hong Kong to London is $570. On average you can expect to pay $2,053. The most popular route, (Hong Kong Intl - London Heathrow), can usually be booked for $657.

  • 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 $1,108). 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
Hayes
Hounslow
Thornton Heath
Luton
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Folkestone
Borehamwood
Sutton
Aylesbury
Chelmsford
Brentwood
Chichester
Wembley
Arundel

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 8 airlines flying from Hong Kong to London

Discover the top 8 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 June 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$302Average$582FlexibilityNo cancel feeOn-time79%
Air ChinaCheapest$460Average$737FlexibilityNo cancel feeOn-time67%
China EasternCheapest$467Average$475FlexibilityNo cancel feeOn-time62%
China SouthernCheapest$479Average$605FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$485Average$587FlexibilityNo cancel feeOn-time76%
FinnairCheapest$534Average$694FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$720Average$949FlexibilityNo cancel feeOn-time70%
Cathay PacificCheapest$789Average$1,059FlexibilityNo cancel feeOn-time72%

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