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Cheap flights from Cardiff to Hong Kong from £641

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 3/9. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Cardiff to Hong Kong

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
22:50 - 21:45
CWL
-
HKG
39h 55m
3 stops
Multiple Airlines Logo
20:10 - 22:20
HKG
-
CWL
33h 10m
2 stops
£641Multiple Airlines
Thu, 3 Sep - Thu, 10 Sep
Multiple Airlines Logo
22:50 - 21:45
CWL
-
HKG
39h 55m
3 stops
Multiple Airlines Logo
20:10 - 22:20
HKG
-
CWL
33h 10m
2 stops
£645Multiple Airlines
Thu, 3 Sep - Thu, 10 Sep
Multiple Airlines Logo
22:50 - 21:05
CWL
-
HKG
39h 15m
3 stops
Multiple Airlines Logo
16:55 - 22:20
HKG
-
CWL
36h 25m
3 stops
£648Multiple Airlines
Thu, 3 Sep - Thu, 10 Sep
Multiple Airlines Logo
22:50 - 21:45
CWL
-
HKG
39h 55m
3 stops
Multiple Airlines Logo
20:10 - 22:20
HKG
-
CWL
33h 10m
2 stops
£650Multiple Airlines
Thu, 3 Sep - Thu, 10 Sep
Multiple Airlines Logo
22:50 - 21:45
CWL
-
HKG
39h 55m
3 stops
Multiple Airlines Logo
13:30 - 22:20
HKG
-
CWL
39h 50m
3 stops
£655Multiple Airlines
Thu, 3 Sep - Thu, 10 Sep
Multiple Airlines Logo
22:50 - 14:05
CWL
-
HKG
32h 15m
2 stops
Multiple Airlines Logo
20:10 - 22:20
HKG
-
CWL
33h 10m
2 stops
£657Multiple Airlines
Thu, 3 Sep - Thu, 10 Sep
Multiple Airlines Logo
23:15 - 16:05
CWL
-
HKG
33h 50m
2 stops
Multiple Airlines Logo
20:10 - 22:25
HKG
-
CWL
33h 15m
2 stops
£665Multiple Airlines
Tue, 15 Sep - Wed, 7 Oct
Multiple Airlines Logo
23:15 - 16:05
CWL
-
HKG
33h 50m
2 stops
Multiple Airlines Logo
07:25 - 23:25
HKG
-
CWL
47h 00m
3 stops
£666Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
23:15 - 14:05
CWL
-
HKG
31h 50m
2 stops
Multiple Airlines Logo
21:30 - 22:25
HKG
-
CWL
31h 55m
3 stops
£669Multiple Airlines
Tue, 15 Sep - Wed, 7 Oct
Multiple Airlines Logo
23:15 - 16:05
CWL
-
HKG
33h 50m
2 stops
Multiple Airlines Logo
20:10 - 23:25
HKG
-
CWL
34h 15m
2 stops
£678Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep

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KLM flights from Cardiff to Hong Kong

Our best KLM deals on Cardiff to Hong Kong flight tickets
KLM
15 Sept
CWL09:45Cardiff Wales
22h 40m
1 stop
HKG15:25Hong Kong Intl
7 Oct
HKG22:20Hong Kong Intl
17h 55m
1 stop
CWL09:15Cardiff Wales
£727
KLM
26 Nov
CWL10:20Cardiff Wales
22h 00m
1 stop
HKG16:20Hong Kong Intl
28 Dec
HKG22:45Hong Kong Intl
26h 15m
2 stops
CWL17:00Cardiff Wales
£768
KLM
15 Sept
CWL17:15Cardiff Wales
15h 10m
1 stop
HKG15:25Hong Kong Intl
7 Oct
HKG22:20Hong Kong Intl
41h 55m
2 stops
CWL09:15Cardiff Wales
£769

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 26 July 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

Thu 3/9

22:50-21:45

3 stops39h 55m

Hong Kong Intl

Thu 10/9

20:10-22:20

2 stops33h 10m

£641

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Thu 3/9

22:50-21:45

3 stops39h 55m

Hong Kong Intl

Thu 10/9

20:10-22:20

2 stops33h 10m

£645

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Thu 3/9

22:50-21:05

3 stops39h 15m

Hong Kong Intl

Thu 10/9

16:55-22:20

3 stops36h 25m

£648

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Thu 3/9

22:50-21:45

3 stops39h 55m

Hong Kong Intl

Thu 10/9

20:10-22:20

2 stops33h 10m

£650

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Thu 3/9

22:50-21:45

3 stops39h 55m

Hong Kong Intl

Thu 10/9

13:30-22:20

3 stops39h 50m

£655

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Thu 3/9

22:50-14:05

2 stops32h 15m

Hong Kong Intl

Thu 10/9

20:10-22:20

2 stops33h 10m

£657

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Tue 15/9

23:15-16:05

2 stops33h 50m

Hong Kong Intl

Wed 7/10

20:10-22:25

2 stops33h 15m

£665

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Tue 8/9

23:15-16:05

2 stops33h 50m

Hong Kong Intl

Tue 15/9

07:25-23:25

3 stops47h 00m

£666
Fastest return journey

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Tue 15/9

23:15-14:05

2 stops31h 50m

Hong Kong Intl

Wed 7/10

21:30-22:25

3 stops31h 55m

£669

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Tue 8/9

23:15-16:05

2 stops33h 50m

Hong Kong Intl

Tue 15/9

20:10-23:25

2 stops34h 15m

£678

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 June, then you should wait until April to fly from Cardiff, when ticket prices are also cheap, with an average price of £0.

Can stopping save me money on Cardiff to Hong Kong flights?

You could potentially save up to 11% on your flight if you consider stops on a Cardiff to Hong Kong flight.

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

Fastest flight time

17h 15m

Direct flights

None
The fastest flight from Cardiff to Hong Kong takes 17h 15m
There are no direct flights from Cardiff to Hong Kong. There are no popular flight routes from Cardiff to Hong Kong.
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Frequently asked questions about flying from Cardiff to Hong Kong

  • 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 17h 15m.

  • 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 £641Free CancellationRating
7.8
1,545 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.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
KLM