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HK$304+ Cheap flights from Cardiff

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3-1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CWL — HKG
31 Dec — 7 Jan1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights from Cardiff
Explore the most affordable flight options available from Cardiff. Find the lowest fares based on data from user searches, with prices last updated on 1 December 2025.

Tue 13-110:20CWL - HKG
3 stops27h 20mMultiple Airlines
Tue 20-118:05HKG - CWL
2 stops29h 25mMultiple Airlines
Deal found 29-11HK$7,137
Tue 13-110:20CWL - HKG
1 stop22h 00mKLM
Tue 20-122:40HKG - CWL
2 stops19h 10mKLM
Deal found 29-11HK$7,153
Wed 14-110:20CWL - HKG
2 stops25h 00mMultiple Airlines
Wed 21-107:40HKG - CWL
2 stops34h 10mMultiple Airlines
Deal found 30-11HK$7,409
Sun 18-117:30CWL - HKG
1 stop14h 50mKLM
Thu 22-122:40HKG - CWL
2 stops26h 05mKLM
Deal found 29-11HK$8,009

Find flights from Cardiff within your budget

 
Find flights departing from Cardiff that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 1 December 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Tue 13-1

10:20-21:40

3 stops27h 20m

Hong Kong Intl

Tue 20-1

18:05-15:30

2 stops29h 25m

HK$7,137

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Tue 13-1

10:20-16:20

1 stop22h 00m

Hong Kong Intl

Tue 20-1

22:40-09:50

2 stops19h 10m

HK$7,153

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Wed 14-1

10:20-18:30

2 stops24h 10m

Hong Kong Intl

Wed 21-1

23:25-09:50

1 stop18h 25m

HK$7,153

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Wed 14-1

10:20-19:20

2 stops25h 00m

Hong Kong Intl

Wed 21-1

07:40-09:50

2 stops34h 10m

HK$7,409

CardiffHong Kong

CWL - HKG

CWLHKG

Cardiff Wales

Sun 18-1

17:30-16:20

1 stop14h 50m

Hong Kong Intl

Thu 22-1

22:40-09:50

2 stops19h 10m

HK$8,009

Flights are sorted by cheapest return flights first.

Deals found on 29-11

Best time to book a flight from Cardiff

Have a flexible travel schedule? Discover the best time to fly 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.

Travel insights for flights from Cardiff

Get recent, data-driven insights about flights from Cardiff including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Cardiff (average of HK$6,141). Flying from Cardiff in July will prove the most costly (average of HK$8,764). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Cardiff?

Only one airline operates round-trip flights from Cardiff: KLM. This airline flies to the following popular destinations: Hong Kong.

KLM
KLM
From HK$6,615

Airline reviews for flights from Cardiff

Get insights into the airlines that provide service from Cardiff. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Cardiff. In the last 7 days, Cheapflights users made a total of 70,647 searches.
See what other customers who have flown with KLM from Cardiff have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,424 reviews
Check prices

Overall

7.7

Crew

8.4

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,424 reviews
KLM
7.7
Good
1,424 reviews
Check prices

Overall

7.7

Crew

8.4

Entertainment

7.1

Food

7.2

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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Related info for your journey

Access useful and relevant information related to your journey from Cardiff. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 1 December 2025.

  • What are the most popular destinations to fly to from Cardiff?

    This month, the top selected destinations from Cardiff are Edinburgh, Amsterdam, Alicante. Throughout the year, Alicante, Dublin, Amsterdam are some of the top choices made by users flying from Cardiff.

  • What is the cheapest month to fly from Cardiff?

    Currently, the cheapest month for flights from Cardiff is February. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Cardiff?

    Deals for flights from Cardiff 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 to your preference, such as price, airport, cabin class, and plenty of other options.

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

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Cardiff for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from Cardiff with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Cardiff flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from Cardiff become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Cardiff today and book when you’re ready!

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How does Cheapflights help users find flights from Cardiff?

Deals for flights from Cardiff 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 to your preference, such as price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Cardiff for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Cardiff with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Cardiff flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Cardiff today and book when you’re ready!

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