£586 Find Cheap Flights from Cardiff to Hong Kong

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cardiff to Hong Kong departing on 29/1. 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.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Cardiff to Hong Kong Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Cardiff to Hong Kong that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cardiff to Hong Kong

Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
10:30 - 17:45
CWL
-
HKG
23h 15m2 stops
Multiple Airlines Logo
17:40 - 22:00
HKG
-
CWL
36h 20m3 stops
£586Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
10:20 - 20:50
CWL
-
HKG
26h 30m3 stops
Multiple Airlines Logo
15:25 - 22:00
HKG
-
CWL
38h 35m3 stops
£644Multiple Airlines
Tue, 27 Jan - Tue, 3 Feb
KLM Logo
17:25 - 16:20
CWL
-
HKG
14h 55m1 stop
KLM Logo
22:40 - 09:50
HKG
-
CWL
19h 10m2 stops
£686KLM
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
10:20 - 08:30
CWL
-
HKG
38h 10m2 stops
Multiple Airlines Logo
19:35 - 16:45
HKG
-
CWL
29h 10m2 stops
£689Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
KLM Logo
17:25 - 16:20
CWL
-
HKG
14h 55m1 stop
KLM Logo
22:40 - 09:50
HKG
-
CWL
19h 10m2 stops
£692KLM
Tue, 27 Jan - Tue, 3 Feb
Multiple Airlines Logo
10:20 - 08:30
CWL
-
HKG
38h 10m2 stops
Multiple Airlines Logo
19:35 - 16:55
HKG
-
CWL
29h 20m2 stops
£718Multiple Airlines
Tue, 27 Jan - Tue, 3 Feb
Multiple Airlines Logo
10:20 - 19:00
CWL
-
HKG
24h 40m3 stops
Multiple Airlines Logo
19:35 - 15:30
HKG
-
CWL
27h 55m2 stops
£837Multiple Airlines
Sun, 5 Apr - Sun, 12 Apr
Multiple Airlines Logo
17:15 - 17:30
CWL
-
HKG
41h 15m2 stops
Multiple Airlines Logo
22:20 - 09:15
HKG
-
CWL
41h 55m2 stops
£861Multiple Airlines
Wed, 21 Jan - Wed, 18 Feb
KLM Logo
10:20 - 18:30
CWL
-
HKG
24h 10m2 stops
KLM Logo
23:25 - 09:50
HKG
-
CWL
18h 25m1 stop
£884KLM
Tue, 27 Jan - Tue, 3 Feb
Multiple Airlines Logo
10:20 - 20:50
CWL
-
HKG
26h 30m3 stops
Multiple Airlines Logo
16:05 - 15:30
HKG
-
CWL
31h 25m3 stops
£896Multiple Airlines
Booking Insights

KAYAK's insights & trends for Cardiff to Hong Kong flights

Get data-powered insights and trends into flights from Cardiff to Hong Kong to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cardiff to Hong Kong, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cardiff to Hong Kong is May, when tickets cost £656 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of return tickets is £1,335 and £1,180 respectively.

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Good to know - Cheap tickets from Cardiff to Hong Kong

Low seasonJanuary
Cheapest flight£586
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly and prices are also 12% lower on average.
Flight from Cardiff to Hong Kong

FAQs - booking Hong Kong flights

  • How does KAYAK find such low prices on flights from Cardiff to Hong Kong?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cardiff to Hong Kong.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cardiff to Hong Kong?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Cardiff to Hong Kong is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cardiff to Hong Kong?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Cardiff to Hong Kong with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cardiff to Hong Kong?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Cardiff to Hong Kong up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Cardiff to Hong Kong

 
Need help choosing which airline to fly with from Cardiff to Hong Kong? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1432 reviews
7.2Food
7.1Entertainment
7.8Boarding
7.6Comfort
8.4Crew
Airline reviews

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

8.0 ExcellentKevin, Nov 2025
HEL - AMS
Read more KLM reviews

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Everything you need to know for your flight from Cardiff to Hong Kong

Information on your arrival and departure airports

Cardiff (CWL)