Find flights
When to book
Airlines
FAQs

Cheap flights from Cardiff to Hong Kong from £626

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — HKG
15 Oct — 22 Oct1
1 adult
1 adult, Economy

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 15 September 2025.

Round-trip from

£626

Popular in

December

Cheapest in

May

Average price

£680
KLM
  • KLM
  • 9/11-18/11
  • 4 total stops
  • 50h 25m total
  • Cardiff to Hong Kong
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£72 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£38 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 15 September 2025.

Sun 9/1110:20CWL - HKG
2 stops24h 10mKLM
Tue 18/1122:40HKG - CWL
2 stops26h 15mKLM
Deal found 15/9£626
Tue 28/1010:20CWL - HKG
3 stops27h 30mMultiple Airlines
Tue 4/1117:50HKG - CWL
3 stops29h 40mMultiple Airlines
Deal found 12/9£781
Tue 28/1017:25CWL - HKG
1 stop14h 55mKLM
Tue 4/1122:40HKG - CWL
2 stops26h 15mKLM
Deal found 12/9£818

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 September 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

Sun 9/11

10:20-18:30

2 stops24h 10m

Hong Kong Intl

Tue 18/11

22:40-16:55

2 stops26h 15m

£626

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Tue 28/10

10:20-21:50

3 stops27h 30m

Hong Kong Intl

Tue 4/11

17:50-15:30

3 stops29h 40m

£781

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Wed 4/3

10:20-18:30

2 stops24h 10m

Hong Kong Intl

Sun 8/3

23:25-09:50

1 stop18h 25m

£800

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Tue 28/10

17:25-16:20

1 stop14h 55m

Hong Kong Intl

Tue 4/11

22:40-16:55

2 stops26h 15m

£818

Flights are sorted by cheapest return flights first.

Deals found on 13/9

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 15 September 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.
KLM
7.8
Good
1,385 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Crew

8.4

Boarding

7.8

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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 24h 10m. KLM provides one of the quickest options available for as low as £626. 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 £593 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cardiff to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.
Manchester to Suvarnabhumi flights
Manchester to Islamabad flights
Manchester to Lahore flights
Manchester to Hong Kong flights
Manchester to Narita flights
Manchester to Haneda flights
Manchester to Mumbai flights
Manchester to Phuket City flights
Manchester to Manila flights
Manchester to Don Mueang Intl flights
Manchester to Kuala Lumpur Intl flights
Manchester to Denpasar flights
Manchester to Guangzhou flights
Manchester to Colombo flights
Manchester to Singapore flights
Manchester to New Delhi flights
Manchester to Siālkot flights
Manchester to Ho Chi Minh City flights
Manchester to Hanoi flights
Manchester to Incheon Intl flights
Manchester to Vasco da Gama flights
Manchester to Hongqiao Intl flights
Manchester to Karachi flights
Manchester to Kansai Intl flights
Manchester to Gimpo Intl flights
Manchester to Cochin flights
Manchester to Itami flights
Manchester to Da Nang flights
Manchester to Dhaka flights
Manchester to Sylhet flights
Manchester to Ahmedabad flights
Manchester to Pu Dong flights
Bristol to Suvarnabhumi flights
Manchester to Taiwan Taoyuan Intl flights
Manchester to Ko Samui flights
Manchester to Kathmandu flights
Manchester to Soekarno-Hatta Intl flights
Manchester to Cebu City flights
Manchester to Peshawar flights
Manchester to Chiang Mai flights
Manchester to Amritsar flights
Manchester to Capital flights
Manchester to Kobe flights
Manchester to Phnom Penh flights
Manchester to Hyderabad flights
Manchester to Bangalore flights
Manchester to Beijing Daxing Intl flights
Manchester to Kolkata flights
Manchester to Malé flights
Manchester to Krabi flights

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 September 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£593Average£701FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.