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Cheap flights from London, ON to Hong Kong from C$ 619

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — HKG
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from London to Hong Kong

Keep the following information in mind while searching for London to Hong Kong flight deals. Data was last updated 11 September 2025.

Round-trip from

C$ 1,109

One-way from

C$ 619
United Airlines
  • United Airlines
  • 19/10-22/10
  • 4 total stops
  • 79h 02m total
  • London to Hong Kong
Search Deals
24/10
  • 24/10
  • 2 total stops
  • 52h 55m total
  • London to Hong Kong
Search Deals

Find 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 11 September 2025.

Sun 19/103:40 p.m.YXU - HKG
2 stops39h 15mUnited Airlines
Wed 22/1011:15 a.m.HKG - YXU
2 stops39h 47mUnited Airlines
Deal found 10/9C$ 1,109
Sun 19/103:40 p.m.YXU - HKG
2 stops27h 25mSWISS
Tue 21/1012:05 a.m.HKG - YXU
2 stops33h 22mSWISS
Deal found 10/9C$ 9,031

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 629,999 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from London to Hong Kong that are best for you.

Fly from

London

Fly to

Hong Kong

Route

Depart

Return

Price

LondonHong Kong

YXU - HKG

YXUHKG

London

Sun 19/10

3:40 p.m.-6:55 p.m.

2 stops39h 15m

Hong Kong Intl

Wed 22/10

11:15 a.m.-3:02 p.m.

2 stops39h 47m

C$ 1,109

LondonHong Kong

YXU - HKG

YXUHKG

London

Sun 19/10

3:40 p.m.-7:05 a.m.

2 stops27h 25m

Hong Kong Intl

Tue 21/10

12:05 a.m.-9:27 p.m.

2 stops33h 22m

C$ 9,031

LondonHong Kong

YXU - HKG

YXUHKG

London

Fri 24/10

8:00 p.m.-12:55 p.m.

2 stops52h 55m

C$ 619

LondonHong Kong

YXU - HKG

YXUHKG

London

Thu 18/12

8:00 p.m.-7:50 p.m.

3 stops34h 50m

C$ 1,634

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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

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

Currently, September is the cheapest month in which you can book a flight from London, Ontario to Hong Kong (average of C$ 880). Flying from London, Ontario to Hong Kong in December is currently the most expensive (average of C$ 1,411). 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.

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 from for flights from London to Hong Kong?

    Located just 8.6 km from the city centre, London (YXU) is the airport most travellers will use when flying to Hong Kong from London.

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

    Departing from London, Ontario to Hong Kong will take you 27h 25m. London, Ontario and Hong Kong are separated by a distance of 12579 km. This flight may include one or multiple stops.

  • 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, Ontario to Hong Kong?

    Currently, September is the cheapest month in which you can book a flight from London, Ontario to Hong Kong (average of C$ 880). Flying from London, Ontario to Hong Kong in December is currently the most expensive (average of C$ 1,411). 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

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Fly with Cheapflights

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How does Cheapflights help users find flights from London to Hong Kong?

Cheapflights helps you search for flights from London to Hong Kong via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from London to Hong Kong?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Hong Kong from London.

Can Cheapflights find flights from London to Hong Kong with no change fees?

Yes, we can. To see specific flights from London to Hong Kong with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from London to Hong Kong become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Hong Kong from London today and book when prices fit your budget.

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