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Cheap flights from Cardiff to Hong Kong from £771

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — HKG
9 Jul — 16 Jul1
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 9 June 2026.

Tue 10/1117:30
CWL
-
HKG
1 stop14h 50m
KLM
Sun 29/1123:25
HKG
-
CWL
1 stop18h 25m
KLM
Deal found 8/6£771
Tue 10/1110:20
CWL
-
HKG
2 stops24h 10m
Multiple Airlines
Sun 29/1122:40
HKG
-
CWL
2 stops19h 10m
Multiple Airlines
Deal found 8/6£802
Mon 9/1110:20
CWL
-
HKG
2 stops24h 10m
Multiple Airlines
Sun 29/1122:40
HKG
-
CWL
2 stops26h 20m
Multiple Airlines
Deal found 8/6£811
Tue 10/1117:30
CWL
-
HKG
1 stop14h 50m
KLM
Mon 30/1123:25
HKG
-
CWL
1 stop18h 25m
KLM
Deal found 8/6£821
Mon 9/1110:20
CWL
-
HKG
2 stops24h 10m
Multiple Airlines
Mon 30/1123:25
HKG
-
CWL
1 stop18h 25m
Multiple Airlines
Deal found 8/6£845
Tue 7/709:45
CWL
-
HKG
1 stop22h 40m
KLM
Sat 18/722:20
HKG
-
CWL
2 stops41h 55m
KLM
Deal found 7/6£882
Tue 10/1117:30
CWL
-
HKG
1 stop14h 50m
KLM
Sat 28/1122:40
HKG
-
CWL
2 stops43h 10m
KLM
Deal found 8/6£917
Tue 7/709:45
CWL
-
HKG
2 stops24h 55m
Multiple Airlines
Sat 18/722:20
HKG
-
CWL
2 stops41h 55m
Multiple Airlines
Deal found 7/6£925
Thu 12/1113:25
CWL
-
HKG
2 stops19h 05m
Multiple Airlines
Fri 27/1123:25
HKG
-
CWL
1 stop18h 25m
Multiple Airlines
Deal found 8/6£939

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 9 June 2026.

Round-trip from

£771

Popular in

July

Cheapest in

September

Average price

£1,267
KLM
  • KLM
  • 10/11-29/11
  • 2 total stops
  • 33h 15m total
  • Cardiff to Hong Kong
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£231 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£30 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 9 June 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
Fastest return journey

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Tue 10/11

17:30-16:20

1 stop14h 50m

Hong Kong Intl

Mon 30/11

23:25-09:50

1 stop18h 25m

£821

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Tue 10/11

17:30-16:20

1 stop14h 50m

Hong Kong Intl

Sat 28/11

22:40-09:50

2 stops43h 10m

£917

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Tue 7/7

09:45-17:40

2 stops24h 55m

Hong Kong Intl

Sat 18/7

22:20-09:15

2 stops41h 55m

£925

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Thu 12/11

13:25-16:30

2 stops19h 05m

Hong Kong Intl

Fri 27/11

23:25-09:50

1 stop18h 25m

£939

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Tue 7/7

09:45-17:40

2 stops24h 55m

Hong Kong Intl

Sat 18/7

22:20-09:15

2 stops41h 55m

£968

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Tue 20/10

17:15-15:25

1 stop15h 10m

Hong Kong Intl

Wed 19/5

22:20-16:45

1 stop25h 25m

£974

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Sat 7/11

08:15-17:35

2 stops25h 20m

Hong Kong Intl

Fri 27/11

23:25-09:50

1 stop18h 25m

£995

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Tue 20/10

17:15-15:25

1 stop15h 10m

Hong Kong Intl

Tue 18/5

22:20-16:45

2 stops25h 25m

£1,000

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Wed 21/10

09:45-17:40

2 stops24h 55m

Hong Kong Intl

Wed 19/5

22:20-16:45

1 stop25h 25m

£1,035

Flights are sorted by cheapest return flights first.

Deals found on 8/6

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.

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 9 June 2026.
See what other customers who have flown with KLM from Cardiff to Hong Kong have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,527 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

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
1,527 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

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.

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

    A quick flight from Cardiff to Hong Kong can take about 14h 50m. KLM provides one of the quickest options available for as low as £821. 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 £619 on this airline. This flight start at 34% 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

Browse thousands of different options on Cheapflights for your next trip

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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.
Manchester to Hong Kong flights
Bristol to Hong Kong 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 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£619Average£831FlexibilityNo 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?

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?

Certainly. Search results for flights to Hong Kong from Cardiff shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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