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Cheap flights from Cardiff to Hong Kong from HK$8,141

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18-6. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — HKG
28 Mar — 4 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Hong Kong

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Hong Kong
Explore the most affordable flight options available from Cardiff to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 February 2026.

Thu 18-609:45
CWL
-
HKG
1 stop22h 40m
KLM
Wed 22-722:20
HKG
-
CWL
1 stop17h 55m
KLM
Deal found 24-2HK$8,141
Thu 18-609:45
CWL
-
HKG
2 stops24h 55m
Multiple Airlines
Wed 22-722:20
HKG
-
CWL
1 stop17h 55m
Multiple Airlines
Deal found 24-2HK$8,352
Thu 18-609:45
CWL
-
HKG
2 stops24h 55m
Air France
Wed 22-722:20
HKG
-
CWL
2 stops49h 25m
Air France
Deal found 24-2HK$9,330
Wed 8-409:45
CWL
-
HKG
2 stops24h 55m
KLM
Wed 15-422:20
HKG
-
CWL
2 stops25h 25m
KLM
Deal found 22-2HK$10,182
Fri 10-409:45
CWL
-
HKG
2 stops31h 00m
Multiple Airlines
Fri 17-407:30
HKG
-
CWL
2 stops32h 45m
Multiple Airlines
Deal found 24-2HK$10,675
Sat 11-407:30
CWL
-
HKG
3 stops35h 35m
Multiple Airlines
Sat 18-418:50
HKG
-
CWL
3 stops33h 30m
Multiple Airlines
Deal found 25-2HK$11,394

Find flight deals from Cardiff to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) 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 26 February 2026.

Round-trip from

HK$8,141

Popular in

July

Cheapest in

September

Average price

HK$8,493
KLM
  • KLM
  • 18-6-22-7
  • 2 total stops
  • 40h 35m total
  • Cardiff to Hong Kong
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (HK$12,950 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (HK$3,395 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff 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 70,647 searches. Data last updated 26 February 2026.
Use the filters below to find and compare flights from Cardiff to Hong Kong that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Wed 8-4

09:45-17:40

2 stops24h 55m

Hong Kong Intl

Wed 15-4

22:20-16:45

2 stops25h 25m

HK$10,182

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Fri 10-4

09:45-23:45

2 stops31h 00m

Hong Kong Intl

Fri 17-4

07:30-09:15

2 stops32h 45m

HK$10,675

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Thu 18-6

17:15-17:40

2 stops17h 25m

Hong Kong Intl

Wed 22-7

20:55-22:25

3 stops32h 30m

HK$13,248

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Sat 11-4

17:35-23:20

2 stops46h 45m

Hong Kong Intl

Fri 17-4

00:55-09:15

2 stops39h 20m

HK$14,421

Flights are sorted by cheapest return flights first.

Deals found on 22-2

Sorted by cheapest first

Best time to book a flight from Cardiff to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Cardiff with our price prediction graph.
Estimated return 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 Cardiff to Hong Kong

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

Currently, January is the cheapest month in which you can book a flight from Cardiff to Hong Kong (average of HK$5,857). Flying from Cardiff to Hong Kong in July is currently the most expensive (average of HK$10,745). 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 Cardiff to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as HK$10,182, KLM can have you in Hong Kong from Cardiff in 24h 55m. Cardiff and Hong Kong are separated by a distance of 9796 km.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Cardiff to Hong Kong (average of HK$5,857). Flying from Cardiff to Hong Kong in July is currently the most expensive (average of HK$10,745). 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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Alternative routes for Cardiff to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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

Deals for Cardiff to Hong Kong flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Cardiff to Hong Kong.

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

Need flexible booking options for your flight to Hong Kong from Cardiff? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Cardiff to Hong Kong on Cheapflights with our Price Alert feature and get notified when better prices are available.

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