Find flights
When to book
Airlines
FAQs

Cheap flights from Cardiff to Hong Kong from £340

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — HKG
16 Apr — 23 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 17 March 2026.

Mon 2/1117:15
CWL
-
HKG
2 stops17h 15m
KLM
Mon 30/1122:40
HKG
-
CWL
2 stops19h 10m
KLM
Deal found 16/3£817
Sun 1/1117:30
CWL
-
HKG
2 stops41h 00m
KLM
Mon 30/1122:40
HKG
-
CWL
2 stops19h 10m
KLM
Deal found 16/3£826
Tue 3/1117:25
CWL
-
HKG
1 stop14h 55m
KLM
Mon 30/1122:40
HKG
-
CWL
2 stops26h 15m
KLM
Deal found 16/3£877
Wed 29/423:50
CWL
-
HKG
2 stops24h 35m
Multiple Airlines
Wed 6/507:25
HKG
-
CWL
3 stops46h 00m
Multiple Airlines
Deal found 15/3£881
Mon 13/422:10
CWL
-
HKG
2 stops34h 10m
Multiple Airlines
Mon 20/420:55
HKG
-
CWL
3 stops32h 55m
Multiple Airlines
Deal found 14/3£900
Sun 12/417:15
CWL
-
HKG
3 stops32h 45m
Multiple Airlines
Sun 19/420:10
HKG
-
CWL
2 stops32h 35m
Multiple Airlines
Deal found 14/3£915
Mon 15/609:45
CWL
-
HKG
1 stop22h 40m
KLM
Mon 21/922:20
HKG
-
CWL
2 stops25h 25m
KLM
Deal found 16/3£916
Mon 15/609:45
CWL
-
HKG
1 stop22h 40m
KLM
Tue 22/922:20
HKG
-
CWL
1 stop17h 55m
KLM
Deal found 16/3£931

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 17 March 2026.

Round-trip from

£881

One-way from

£340

Popular in

July

Cheapest in

September

Average price

£816
29/4-6/5
  • 29/4-6/5
  • 5 total stops
  • 70h 35m total
  • Cardiff to Hong Kong
Search Deals
29/4
  • 29/4
  • 3 total stops
  • 29h 00m total
  • Cardiff to Hong Kong
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£114 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£32 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 17 March 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

Wed 29/4

23:50-07:25

2 stops24h 35m

Hong Kong Intl

Wed 6/5

07:25-22:25

3 stops46h 00m

£881

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Sun 12/4

09:50-09:00

2 stops40h 10m

Hong Kong Intl

Sun 19/4

20:10-16:45

2 stops27h 35m

£933
Fastest return journey

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Mon 15/6

09:45-17:40

2 stops24h 55m

Hong Kong Intl

Tue 22/9

22:20-09:15

1 stop17h 55m

£955

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Mon 13/4

17:15-11:20

3 stops35h 05m

Hong Kong Intl

Mon 20/4

20:55-22:50

3 stops32h 55m

£980

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Sat 25/4

17:35-15:25

1 stop14h 50m

Hong Kong Intl

Sun 26/4

22:35-21:45

3 stops30h 10m

£1,077

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Mon 7/9

09:45-15:25

1 stop22h 40m

Hong Kong Intl

Wed 30/9

22:20-16:45

1 stop25h 25m

£1,116

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Tue 7/7

12:00-15:25

2 stops20h 25m

Hong Kong Intl

Thu 16/7

22:45-11:30

2 stops43h 45m

£1,126

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Sun 6/9

09:50-17:40

2 stops24h 50m

Hong Kong Intl

Wed 30/9

22:20-16:45

1 stop25h 25m

£1,140
Cheapest one-way

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Wed 29/4

23:50-11:50

3 stops29h 00m

£340

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Wed 15/7

23:30-14:40

3 stops32h 10m

£412

Flights are sorted by cheapest return flights first.

Deals found on 16/3

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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 £564). Flying from Cardiff to Hong Kong in July is currently the most expensive (average of £1,129). 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 17 March 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
1,472 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.1

Food

7.3

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,472 reviews
KLM
7.8
Good
1,472 reviews
Check prices

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.1

Food

7.3

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 40m. KLM provides one of the quickest options available for as low as £916. 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 £611 on this airline. This flight start at 31% 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, January is the cheapest month in which you can book a flight from Cardiff to Hong Kong (average of £564). Flying from Cardiff to Hong Kong in July is currently the most expensive (average of £1,129). 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 Narita flights
Manchester to Haneda flights
Manchester to Lahore flights
Manchester to Manila flights
Manchester to Don Mueang Intl flights
Manchester to Hong Kong flights
Manchester to Phuket City flights
Manchester to Denpasar flights
Manchester to Kuala Lumpur Intl flights
Manchester to Mumbai flights
Manchester to New Delhi flights
Manchester to Kansai Intl flights
Manchester to Colombo flights
Manchester to Singapore flights
Manchester to Karachi flights
Manchester to Hanoi flights
Manchester to Osaka Itami flights
Manchester to Incheon Intl flights
Manchester to Ho Chi Minh City flights
Manchester to Hongqiao Intl flights
Manchester to Ko Samui flights
Manchester to Cochin flights
Manchester to Cebu City flights
Manchester to Chennai flights
Manchester to Gimpo Intl flights
Manchester to Dhaka flights
Manchester to Guangzhou flights
Manchester to Kobe flights
Manchester to Capital flights
Manchester to Malé flights
Manchester to Pu Dong flights
Manchester to Chubu Centrair Intl flights
Manchester to Kathmandu flights
Manchester to Subang flights
Manchester to Beijing Daxing Intl flights
Manchester to Hyderabad flights
Manchester to Siālkot flights
Manchester to Bangalore flights
Manchester to Angeles City flights
Manchester to Soekarno-Hatta Intl flights
Manchester to Fuzhou flights
Manchester to Da Nang flights
Manchester to Sylhet flights
Manchester to Trivandrum flights
Manchester to Amritsar flights
Manchester to Taiwan Taoyuan Intl flights
Manchester to Shenzhen flights
Manchester to Davao City 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 17 March 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£611Average£820FlexibilityNo 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.