Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Cardiff to Hong Kong from £625

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Hong Kong departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Cardiff to Hong Kong

Cheap return flights

KLM Logo
10:20 - 18:30CWL-HKG
24h 10m2 stops
KLM Logo
22:40 - 16:55HKG-CWL
26h 15m2 stops
£625KLM
Find Deal
Sun, 9 Nov - Tue, 18 Nov
KLM Logo
10:20 - 18:30CWL-HKG
24h 10m2 stops
KLM Logo
22:40 - 16:55HKG-CWL
26h 15m2 stops
£625KLM
Find Deal
Sun, 9 Nov - Tue, 18 Nov
KLM Logo
17:30 - 16:20CWL-HKG
14h 50m1 stop
KLM Logo
22:40 - 16:55HKG-CWL
26h 15m2 stops
£731KLM
Find Deal
Sun, 9 Nov - Tue, 18 Nov
KLM Logo
17:30 - 16:20CWL-HKG
14h 50m1 stop
KLM Logo
22:40 - 16:55HKG-CWL
26h 15m2 stops
£740KLM
Find Deal
Sun, 9 Nov - Tue, 18 Nov
KLM Logo
10:20 - 18:30CWL-HKG
48h 10m2 stops
KLM Logo
23:25 - 09:50HKG-CWL
18h 25m1 stop
£798KLM
Find Deal
Wed, 4 Mar - Sun, 8 Mar
KLM Logo
10:20 - 18:30CWL-HKG
24h 10m2 stops
KLM Logo
22:40 - 16:55HKG-CWL
50h 15m2 stops
£863KLM
Find Deal
Wed, 4 Mar - Sun, 8 Mar

KLM flights from Cardiff to Hong Kong

Our best KLM deals on Cardiff to Hong Kong flight tickets
KLM
9 Nov
CWL10:20Cardiff Wales
24h 10m
2 stops
HKG18:30Hong Kong Intl
18 Nov
HKG22:40Hong Kong Intl
26h 15m
2 stops
CWL16:55Cardiff Wales
£625
Find similar
KLM
9 Nov
CWL10:20Cardiff Wales
24h 10m
2 stops
HKG18:30Hong Kong Intl
18 Nov
HKG22:40Hong Kong Intl
26h 15m
2 stops
CWL16:55Cardiff Wales
£625
Find similar
KLM
9 Nov
CWL17:30Cardiff Wales
14h 50m
1 stop
HKG16:20Hong Kong Intl
18 Nov
HKG22:40Hong Kong Intl
26h 15m
2 stops
CWL16:55Cardiff Wales
£731
Find similar

momondo 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, momondo users made 279,928 searches. Data last updated 16 September 2025.
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

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

£625

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

£625

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Sun 9/11

17:30-16:20

1 stop14h 50m

Hong Kong Intl

Tue 18/11

22:40-16:55

2 stops26h 15m

£731

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Sun 9/11

17:30-16:20

1 stop14h 50m

Hong Kong Intl

Tue 18/11

22:40-16:55

2 stops26h 15m

£740

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Wed 4/3

10:20-18:30

2 stops48h 10m

Hong Kong Intl

Sun 8/3

23:25-09:50

1 stop18h 25m

£798

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Wed 4/3

10:20-18:30

2 stops24h 10m

Hong Kong Intl

Sun 8/3

22:40-16:55

2 stops50h 15m

£863

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Hong Kong from

How to get the cheapest flight ticket from Cardiff to Hong Kong

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Hong Kong?

If you don’t want to visit Hong Kong in May, then you should wait until October to fly from Cardiff, when ticket prices are also cheap, with an average price of £654.

What is the cheapest day to depart on your flight to Hong Kong?

On average, the least expensive day to fly to Hong Kong from Cardiff is on a Thursday. momondo users have found tickets for Thursday departures for as low as £615. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Cardiff to Hong Kong on a Saturday will generally be more expensive and average around £1,012. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

When to book flights from Cardiff to Hong Kong

Are you open to changing your travel dates? Check out the ideal times to fly from Cardiff to Hong Kong according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cardiff to Hong Kong (CWL to HKG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Hong Kong

Direct flights

None
There are no direct flights from Cardiff to Hong Kong. There are no popular flight routes from Cardiff to Hong Kong.
Search flight deals

  • How far is Cardiff Wales to Hong Kong Intl by plane?

    Hong Kong Intl is 6085.3 mi away from Cardiff Wales. By plane, this route typically takes 14h 50m.

  • When did momondo last update prices for flights from Cardiff Wales Airport to Hong Kong Intl Airport?

    Prices for flights from Cardiff Wales Airport to Hong Kong Intl Airport are updated daily.

  • How many operators does momondo search for flights from Cardiff Wales Airport to Hong Kong Intl Airport?

  • How old do you have to be to fly from Cardiff Wales Airport to Hong Kong Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Hong Kong Intl Airport.

  • What documentation or ID do you need to fly to Hong Kong Intl Airport?

    The travel and health documents required for your trip to Hong Kong Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hong Kong Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Cardiff to Hong Kong?

Best airlines flying from Cardiff to Hong Kong

Compare and see reviews for airlines that fly from Cardiff to Hong Kong with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £591Free CancellationRating
7.8
1,385 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to Hong Kong?

It is quick and easy to find Cardiff to Hong Kong flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Hong Kong that suits you.

Can I find flights from Cardiff to Hong Kong with flexible booking policies on momondo?

Yes. All flights to Hong Kong from Cardiff on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Cardiff to Hong Kong?

Once all potential Cardiff to Hong Kong flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Cardiff to Hong Kong right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Cardiff to Hong Kong now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Hong Kong and let you know when they change.

An easier way to manage your Hong Kong trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 16/10
Thu 23/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Hong Kong

Fly your favourite airline to Hong Kong

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
British Airways
Ryanair
easyJet
Turkish Airlines
Qatar Airways
Emirates
Etihad Airways
Lufthansa
Virgin Atlantic
Pegasus Airlines
KLM
Air India