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Cheap flights from Cardiff to Hong Kong from £803

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — HKG
14 Jun — 21 Jun1
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 15 May 2026.

Tue 2/609:45
CWL
-
HKG
1 stop22h 40m
KLM
Wed 10/622:20
HKG
-
CWL
2 stops41h 55m
KLM
Deal found 14/5£803
Tue 2/623:15
CWL
-
HKG
2 stops35h 25m
Multiple Airlines
Wed 10/622:20
HKG
-
CWL
2 stops31h 05m
Multiple Airlines
Deal found 14/5£821
Fri 19/617:15
CWL
-
HKG
2 stops41h 25m
Multiple Airlines
Fri 26/611:05
HKG
-
CWL
2 stops37h 00m
Multiple Airlines
Deal found 10/5£923

Find flight deals from Cardiff to Hong Kong

Keep the following information in mind while searching for Cardiff to Hong Kong flight deals. Data was last updated 15 May 2026.

Round-trip from

£803

Popular in

July

Cheapest in

September

Average price

£872
KLM
  • KLM
  • 2/6-10/6
  • 3 total stops
  • 64h 35m total
  • Cardiff to Hong Kong
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£223 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£29 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 858,174 searches. Data last updated 15 May 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

Depart

Return

Price

Cheapest return flight

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Tue 2/6

23:15-17:40

3 stops35h 25m

Hong Kong Intl

Wed 10/6

07:25-22:25

3 stops46h 00m

£1,029

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Fri 19/6

17:15-11:20

3 stops35h 05m

Hong Kong Intl

Fri 26/6

07:25-06:55

3 stops30h 30m

£1,073
Fastest return journey

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Tue 2/6

17:15-15:25

1 stop15h 10m

Hong Kong Intl

Wed 10/6

22:20-09:15

1 stop17h 55m

£1,140

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Fri 26/6

09:45-17:40

2 stops24h 55m

Hong Kong Intl

Fri 3/7

22:20-09:15

1 stop17h 55m

£1,272

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Fri 26/6

06:25-01:20

3 stops35h 55m

Hong Kong Intl

Fri 3/7

08:55-06:55

2 stops29h 00m

£2,061

Flights are sorted by cheapest return flights first.

Deals found on 14/5

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
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. 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 Hong Kong. Reviews last updated 15 May 2026.
Check out reviews from past customers who have flown with KLM from Cardiff to Hong Kong to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,517 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,517 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Crew

8.4

Food

7.3

Comfort

7.7

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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.

  • What airport do you fly from for flights from Cardiff to Hong Kong?

    Cardiff Wales (CWL) is the airport you will fly out of if you book a flight from Cardiff to Hong Kong. It is only a 9.1 mi journey to Cardiff Wales (CWL) from Cardiff’s city center.

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

    A quick flight from Cardiff to Hong Kong can take about 15h 10m. KLM provides one of the quickest options available for as low as £1,140. Airlines will cover a distance of 6087 mi.

  • What is the cheapest airline to fly from Cardiff to Hong Kong round-trip?

    Our cheapest airline available from Cardiff to Hong Kong is KLM. Our recent data shows that you can find tickets from as low as £612 on this airline. This flight start at 35% lower than the current average price 3 months from now.

  • 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.

See more FAQs

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Top airline flying from Cardiff to Hong Kong

Discover the top airline that operate flights from Cardiff to Hong Kong. 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 858,174 searches. Data last updated 15 May 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£612Average£822FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Cardiff to Hong Kong for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Cardiff to Hong Kong with no change fees.

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

Of course! You can now track prices for flights from Cardiff to Hong Kong and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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