How long is the flight from Cardiff to Hong Kong?

A quick flight from Cardiff to Hong Kong can take about 17h 15m. 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 £589 on this airline. This flight start at 30% lower than the current average price 3 months from now.

What is the cheapest day to fly from Cardiff to Hong Kong?

Travellers seeking maximum savings on their Cardiff to Hong Kong flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Hong Kong ranges from 20.0 - 390.0 inches per month. June is typically the wettest month, when rainfall can reach 390.0 mm. January is typically the driest time to visit Hong Kong when rainfall is around 20.0 mm.

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

What is the cheapest time of day to fly from CWL to HKG?

One of the essential ways to save on airfare from Cardiff to Hong Kong is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 14% on airfare.

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.

£626+ Cheap Flights from Cardiff to Hong Kong

Cheap flight deals from Cardiff to Hong Kong

Round-trip from	£602
Popular in	December
Cheapest in	May
Average price	£676

KLM
16/1-2/2
3 total stops
42h 35m total
Cardiff to Hong Kong

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£71 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 18 September 2025.

Mon 27/1017:15CWL - HKG

2 stops17h 15mKLM

Wed 3/1223:25HKG - CWL

1 stop18h 25mKLM

Deal found 17/9£626

Sun 9/1110:20CWL - HKG

2 stops24h 10mKLM

Tue 18/1122:40HKG - CWL

2 stops26h 15mKLM

Deal found 16/9£635

Sat 1/1110:20CWL - HKG

2 stops41h 10mMultiple Airlines

Sat 8/1107:40HKG - CWL

2 stops34h 10mMultiple Airlines

Deal found 17/9£707

Mon 27/1013:00CWL - HKG

2 stops48h 40mMultiple Airlines

Tue 2/1200:25HKG - CWL

2 stops23h 10mMultiple Airlines

Deal found 17/9£800

Mon 22/913:10CWL - HKG

2 stops21h 05mMultiple Airlines

Mon 29/920:20HKG - CWL

2 stops26h 35mMultiple Airlines

Deal found 17/9£889

Best flights from Cardiff to Hong Kong
Discover carefully curated flight deals from Cardiff to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2025.

Fri 16/110:20CWL - HKG

2 stops24h 10mMultiple Airlines

Mon 2/222:40HKG - CWL

2 stops26h 05mMultiple Airlines

Deal found 17/9£626

Mon 27/1017:15CWL - HKG

2 stops17h 15mKLM

Wed 3/1223:25HKG - CWL

1 stop18h 25mKLM

Deal found 17/9£626

Sun 9/1110:20CWL - HKG

2 stops24h 10mKLM

Tue 18/1122:40HKG - CWL

2 stops26h 15mKLM

Deal found 16/9£635

Sat 1/1110:20CWL - HKG

2 stops41h 10mMultiple Airlines

Sat 8/1107:40HKG - CWL

2 stops34h 10mMultiple Airlines

Deal found 17/9£707

Wed 4/317:25CWL - HKG

2 stops41h 05mKLM

Sun 8/323:25HKG - CWL

1 stop18h 25mKLM

Deal found 15/9£796

Mon 27/1013:00CWL - HKG

2 stops48h 40mMultiple Airlines

Tue 2/1200:25HKG - CWL

2 stops23h 10mMultiple Airlines

Deal found 17/9£800

Last-minute flights from Cardiff to Hong Kong
Discover last-minute flight deals from Cardiff to Hong Kong. Data last updated 18 September 2025 and is based on user searches.

Mon 22/913:10CWL - HKG

2 stops21h 05mMultiple Airlines

Mon 29/920:20HKG - CWL

2 stops26h 35mMultiple Airlines

Deal found 17/9£889

Mon 22/917:15CWL - HKG

1 stop15h 10mKLM

Mon 29/922:20HKG - CWL

2 stops41h 55mKLM

Deal found 17/9£1,061

Mon 27/1017:15CWL - HKG

2 stops17h 15mKLM

Wed 3/1223:25HKG - CWL

1 stop18h 25mKLM

Deal found 17/9£626

Mon 27/1013:00CWL - HKG

2 stops48h 40mMultiple Airlines

Tue 2/1200:25HKG - CWL

2 stops23h 10mMultiple Airlines

Deal found 17/9£800

Fly from

Fly to

Route

Depart

Return

Price

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Fri 16/1

10:20-18:30

2 stops24h 10m

Hong Kong Intl

Mon 2/2

22:40-16:45

2 stops26h 05m

£626

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Mon 27/10

17:15-18:30

2 stops17h 15m

Hong Kong Intl

Wed 3/12

23:25-09:50

1 stop18h 25m

£626

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

£635

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Sat 1/11

10:20-11:30

2 stops41h 10m

Hong Kong Intl

Sat 8/11

07:40-09:50

2 stops34h 10m

£707

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Wed 4/3

17:25-18:30

2 stops41h 05m

Hong Kong Intl

Sun 8/3

23:25-09:50

1 stop18h 25m

£796

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Mon 27/10

13:00-21:40

2 stops48h 40m

Hong Kong Intl

Tue 2/12

00:25-15:35

2 stops23h 10m

£800

Flights are sorted by cheapest return flights first.

Deals found on 17/9

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

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

1,386 reviews

Check prices

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

1,386 reviews

KLM

7.8

Good

1,386 reviews

Check prices

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

How long is the flight from Cardiff to Hong Kong?
A quick flight from Cardiff to Hong Kong can take about 17h 15m. 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 £589 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

Alternative routes for Cardiff to Hong Kong

Manchester to Hong Kong flights

Bristol to Hong Kong flights

Other flights to Hong Kong

Top airline flying from Cardiff to Hong Kong

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£589	Average£697	FlexibilityNo cancel fee	On-time75%	Search KLM flights

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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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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 16/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cardiff to Hong Kong

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Cardiff to Hong Kong

Cheapest flights from Cardiff to Hong KongExplore 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 18 September 2025.

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 18 September 2025.

Cheapflights Fare Finder

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

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.

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?

Reviews of airlines servicing Hong Kong

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.

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?

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

Can I find deals for flights from Cardiff to Hong Kong that include hotel bookings?

How can I find direct flights from Cardiff to Hong Kong?

Can I find deals for business class flights from Cardiff to Hong Kong?

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

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.

Top airline flying from Cardiff to Hong Kong

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?

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Hong Kong?

Can Cheapflights 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?

100% Free

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Travel Smart

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 18 September 2025.