Cheap flights from Cardiff to Hong Kong from £588

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 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — HKG
3 Sep — 10 Sep1
1 adult

Cheap 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 29 August 2025.

Round-trip from

£652

One-way from

£588

Popular in

December

Cheapest in

May

Average price

£967
KLM
  • KLM
  • 17/2-25/3
  • 2 total stops
  • 40h 25m total
  • Cardiff to Hong Kong
17/2
  • 17/2
  • 3 total stops
  • 37h 35m total
  • Cardiff to Hong Kong
Highest demand for flights based on searches. 6% potential increase in price (£46 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease (£37 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Cardiff to Hong Kong

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 29 August 2025.

Tue 2/917:15CWL - HKG
1 stop15h 10mKLM
Tue 9/922:45HKG - CWL
1 stop17h 30mKLM
Deal found 28/8£759
Tue 2/909:50CWL - HKG
2 stops24h 40mMultiple Airlines
Tue 9/922:45HKG - CWL
1 stop17h 30mMultiple Airlines
Deal found 28/8£781
Tue 2/909:50CWL - HKG
2 stops24h 40mAir France
Tue 9/922:20HKG - CWL
2 stops25h 25mAir France
Deal found 28/8£817
Sat 11/1009:00CWL - HKG
3 stops31h 40mMultiple Airlines
Sat 18/1013:15HKG - CWL
3 stops28h 20mMultiple Airlines
Deal found 27/8£924
Mon 6/1013:10CWL - HKG
3 stops34h 45mMultiple Airlines
Sat 18/1017:10HKG - CWL
2 stops24h 25mMultiple Airlines
Deal found 28/8£1,075
Sat 11/1017:35CWL - HKG
1 stop14h 50mKLM
Sat 18/1022:20HKG - CWL
2 stops25h 25mKLM
Deal found 27/8£1,124

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 29 August 2025.
Use the filters below to find and compare flights from Cardiff to Hong Kong that are best for you.

Fly from

Cardiff

Fly to

Hong Kong

Route

Depart

Return

Price

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Tue 17/2

10:20-16:20

1 stop22h 00m

Hong Kong Intl

Wed 25/3

23:25-09:50

1 stop18h 25m

£652

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Sat 11/10

09:00-23:40

3 stops31h 40m

Hong Kong Intl

Sat 18/10

13:15-10:35

3 stops28h 20m

£924

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Tue 17/2

17:15-21:40

2 stops20h 25m

Hong Kong Intl

Tue 24/3

00:25-16:55

2 stops24h 30m

£973

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Mon 6/10

13:10-06:55

3 stops34h 45m

Hong Kong Intl

Sat 18/10

17:10-10:35

2 stops24h 25m

£1,075

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Tue 17/2

17:15-14:50

3 stops37h 35m

£588

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Tue 17/2

17:15-16:20

1 stop15h 05m

£593

Flights are sorted by cheapest return flights first.

Deals found on 28/8

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, April is the cheapest month in which you can book a flight from Cardiff to Hong Kong (average of £728). Flying from Cardiff to Hong Kong in July is currently the most expensive (average of £1,111). 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.

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 29 August 2025.
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.

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 22h. KLM provides one of the quickest options available for as low as £652. 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 £601 on this airline. This flight start at 30% 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.

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

    Currently, April is the cheapest month in which you can book a flight from Cardiff to Hong Kong (average of £728). Flying from Cardiff to Hong Kong in July is currently the most expensive (average of £1,111). 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.

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 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£601Average£748FlexibilityNo cancel feeOn-time75%
Search KLM flights

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