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Cheap flights from London, ON to Hong Kong from C$ 645

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — HKG
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Hong Kong

Enter your travel dates to find the best prices.

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 10 March 2026.

Tue 7/45:10 a.m.
YXU
-
HKG
2 stops35h 50m
Multiple Airlines
Wed 20/59:45 p.m.
HKG
-
YXU
2 stops25h 58m
Multiple Airlines
Deal found 9/3C$ 1,407
Thu 12/119:45 a.m.
YXU
-
HKG
2 stops32h 00m
United Airlines
Mon 16/1110:30 p.m.
HKG
-
YXU
2 stops36h 16m
United Airlines
Deal found 6/3C$ 1,442
Mon 14/93:30 p.m.
YXU
-
HKG
2 stops26h 10m
United Airlines
Tue 3/1110:30 p.m.
HKG
-
YXU
2 stops23h 36m
United Airlines
Deal found 10/3C$ 1,496
Mon 14/95:40 a.m.
YXU
-
HKG
2 stops24h 50m
ANA
Mon 2/1112:05 a.m.
HKG
-
YXU
3 stops28h 01m
ANA
Deal found 10/3C$ 1,598
Tue 7/45:40 p.m.
YXU
-
HKG
3 stops37h 15m
United Airlines
Wed 20/512:40 p.m.
HKG
-
YXU
2 stops32h 13m
United Airlines
Deal found 9/3C$ 1,613
Mon 20/48:00 a.m.
YXU
-
HKG
3 stops33h 15m
Multiple Airlines
Tue 12/51:15 p.m.
HKG
-
YXU
3 stops28h 05m
Multiple Airlines
Deal found 9/3C$ 1,614
Thu 2/45:40 p.m.
YXU
-
HKG
2 stops60h 50m
United Airlines
Mon 13/412:40 p.m.
HKG
-
YXU
2 stops40h 24m
United Airlines
Deal found 7/3C$ 1,642
Sun 8/35:10 a.m.
YXU
-
HKG
2 stops36h 35m
United Airlines
Thu 12/311:25 a.m.
HKG
-
YXU
2 stops33h 21m
United Airlines
Deal found 5/3C$ 1,802
Mon 14/93:30 p.m.
YXU
-
HKG
1 stop39h 40m
Multiple Airlines
Tue 3/1110:25 a.m.
HKG
-
YXU
1 stop24h 21m
Multiple Airlines
Deal found 10/3C$ 2,515

Find 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 10 March 2026.

Round-trip from

C$ 1,407

One-way from

C$ 645
Asiana Airlines
  • Asiana Airlines
  • 7/4-20/5
  • 4 total stops
  • 61h 48m total
  • London to Hong Kong
Search Deals
20/4
  • 20/4
  • 3 total stops
  • 39h 40m total
  • London to Hong Kong
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 629,999 searches. Data last updated 10 March 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

YXU - HKG

YXUHKG

London

Mon 20/4

5:10 a.m.-6:55 p.m.

2 stops25h 45m

Hong Kong Intl

Tue 12/5

9:45 p.m.-8:53 a.m.

2 stops23h 08m

C$ 1,407

LondonHong Kong

YXU - HKG

YXUHKG

London

Mon 20/4

5:40 p.m.-6:55 p.m.

3 stops37h 15m

Hong Kong Intl

Tue 12/5

9:45 p.m.-5:33 p.m.

2 stops31h 48m

C$ 1,449

LondonHong Kong

YXU - HKG

YXUHKG

London

Mon 20/4

8:00 a.m.-5:15 a.m.

3 stops33h 15m

Hong Kong Intl

Tue 12/5

1:15 p.m.-5:20 a.m.

3 stops28h 05m

C$ 1,614

LondonHong Kong

YXU - HKG

YXUHKG

London

Thu 2/4

5:40 p.m.-6:30 p.m.

2 stops60h 50m

Hong Kong Intl

Mon 13/4

12:40 p.m.-5:04 p.m.

2 stops40h 24m

C$ 1,642

LondonHong Kong

YXU - HKG

YXUHKG

London

Tue 7/4

8:10 p.m.-9:15 a.m.

3 stops25h 05m

Hong Kong Intl

Tue 19/5

1:15 a.m.-5:20 a.m.

3 stops40h 05m

C$ 2,054
Quickest round-trip

LondonHong Kong

YXU - HKG

YXUHKG

London

Mon 20/4

5:10 a.m.-2:00 p.m.

1 stop20h 50m

Hong Kong Intl

Tue 12/5

11:00 a.m.-9:38 p.m.

1 stop22h 38m

C$ 2,589

LondonHong Kong

YXU - HKG

YXUHKG

London

Tue 7/4

5:10 a.m.-7:10 p.m.

1 stop26h 00m

Hong Kong Intl

Wed 20/5

11:00 a.m.-5:33 p.m.

1 stop18h 33m

C$ 2,589

LondonHong Kong

YXU - HKG

YXUHKG

London

Thu 2/4

5:10 a.m.-5:15 a.m.

2 stops36h 05m

Hong Kong Intl

Sun 12/4

2:50 a.m.-8:44 a.m.

1 stop17h 54m

C$ 3,096
Cheapest one-way

LondonHong Kong

YXU - HKG

YXUHKG

London

Mon 20/4

8:00 a.m.-11:40 a.m.

3 stops39h 40m

C$ 645

LondonHong Kong

YXU - HKG

YXUHKG

London

Tue 21/4

8:00 a.m.-4:20 p.m.

3 stops44h 20m

C$ 667

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 12 resultsSorted by cheapest first
1
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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, April is the cheapest month in which you can book a flight from London, Ontario to Hong Kong (average of C$ 903). Flying from London, Ontario to Hong Kong in July is currently the most expensive (average of C$ 1,420). 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 25h 45m. 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, April is the cheapest month in which you can book a flight from London, Ontario to Hong Kong (average of C$ 903). Flying from London, Ontario to Hong Kong in July is currently the most expensive (average of C$ 1,420). 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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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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