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Cheap flights from Helsinki to Cardiff from £222

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Helsinki to Cardiff departing on 29/7. 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
Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Helsinki to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:35 - 08:35
HEL
-
CWL
19h 00m
1 stop
Multiple Airlines Logo
23:15 - 09:30
CWL
-
HEL
32h 15m
2 stops
£222Multiple Airlines
Wed, 29 Jul - Wed, 5 Aug
KLM Logo
18:25 - 09:15
HEL
-
CWL
16h 50m
1 stop
KLM Logo
17:15 - 00:25
CWL
-
HEL
5h 10m
1 stop
£240KLM
Wed, 29 Jul - Wed, 5 Aug
Multiple Airlines Logo
17:35 - 06:55
HEL
-
CWL
15h 20m
2 stops
Multiple Airlines Logo
23:15 - 14:40
CWL
-
HEL
13h 25m
1 stop
£254Multiple Airlines
Fri, 10 Jul - Tue, 14 Jul
Multiple Airlines Logo
17:25 - 10:00
HEL
-
CWL
18h 35m
1 stop
Multiple Airlines Logo
21:45 - 09:30
CWL
-
HEL
33h 45m
2 stops
£259Multiple Airlines
Sun, 26 Jul - Sun, 2 Aug
Multiple Airlines Logo
16:15 - 09:05
HEL
-
CWL
18h 50m
1 stop
Multiple Airlines Logo
22:45 - 23:05
CWL
-
HEL
22h 20m
1 stop
£263Multiple Airlines
Mon, 20 Jul - Fri, 24 Jul
Multiple Airlines Logo
18:25 - 22:25
HEL
-
CWL
30h 00m
2 stops
Multiple Airlines Logo
23:15 - 00:25
CWL
-
HEL
23h 10m
2 stops
£271Multiple Airlines
Wed, 29 Jul - Wed, 5 Aug
Multiple Airlines Logo
15:40 - 08:35
HEL
-
CWL
18h 55m
2 stops
Multiple Airlines Logo
23:15 - 08:20
CWL
-
HEL
31h 05m
3 stops
£274Multiple Airlines
Wed, 29 Jul - Wed, 5 Aug
KLM Logo
07:00 - 16:45
HEL
-
CWL
11h 45m
1 stop
KLM Logo
17:15 - 17:40
CWL
-
HEL
22h 25m
1 stop
£277KLM
Sun, 26 Jul - Sun, 2 Aug
Multiple Airlines Logo
13:55 - 16:45
HEL
-
CWL
4h 50m
1 stop
Multiple Airlines Logo
23:15 - 14:40
CWL
-
HEL
13h 25m
1 stop
£283Multiple Airlines
Fri, 10 Jul - Tue, 14 Jul
Multiple Airlines Logo
10:35 - 21:20
HEL
-
CWL
12h 45m
2 stops
Multiple Airlines Logo
07:30 - 23:05
CWL
-
HEL
13h 35m
1 stop
£288Multiple Airlines
Sun, 13 Sep - Sat, 19 Sep

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KLM flights from Helsinki to Cardiff

Our best KLM deals on Helsinki to Cardiff flight tickets
KLM
29 Jul
HEL18:25Helsinki-Vantaa
16h 50m
1 stop
CWL09:15Cardiff Wales
5 Aug
CWL17:15Cardiff Wales
5h 10m
1 stop
HEL00:25Helsinki-Vantaa
£240
KLM
26 Jul
HEL07:00Helsinki-Vantaa
11h 45m
1 stop
CWL16:45Cardiff Wales
2 Aug
CWL17:15Cardiff Wales
22h 25m
1 stop
HEL17:40Helsinki-Vantaa
£277
KLM
13 Sept
HEL13:55Helsinki-Vantaa
21h 20m
1 stop
CWL09:15Cardiff Wales
18 Sept
CWL17:15Cardiff Wales
5h 10m
1 stop
HEL00:25Helsinki-Vantaa
£324

momondo Fare Finder

 
Customise your flight search to find flights from Helsinki to Cardiff 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 15 June 2026.
Use the filters below to find and compare flights from Helsinki to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HelsinkiCardiff

HEL - CWL

HELCWL

Helsinki-Vantaa

Wed 29/7

15:35-08:35

1 stop19h 00m

Cardiff Wales

Wed 5/8

23:15-09:30

2 stops32h 15m

£222

HelsinkiCardiff

HEL - CWL

HELCWL

Helsinki-Vantaa

Wed 29/7

18:25-09:15

1 stop16h 50m

Cardiff Wales

Wed 5/8

17:15-00:25

1 stop5h 10m

£240

HelsinkiCardiff

HEL - CWL

HELCWL

Helsinki-Vantaa

Fri 10/7

17:35-06:55

2 stops15h 20m

Cardiff Wales

Tue 14/7

23:15-14:40

1 stop13h 25m

£254

HelsinkiCardiff

HEL - CWL

HELCWL

Helsinki-Vantaa

Sun 26/7

17:25-10:00

1 stop18h 35m

Cardiff Wales

Sun 2/8

21:45-09:30

2 stops33h 45m

£259

HelsinkiCardiff

HEL - CWL

HELCWL

Helsinki-Vantaa

Mon 20/7

16:15-09:05

1 stop18h 50m

Cardiff Wales

Fri 24/7

22:45-23:05

1 stop22h 20m

£263

HelsinkiCardiff

HEL - CWL

HELCWL

Helsinki-Vantaa

Wed 29/7

18:25-22:25

2 stops30h 00m

Cardiff Wales

Wed 5/8

23:15-00:25

2 stops23h 10m

£271

HelsinkiCardiff

HEL - CWL

HELCWL

Helsinki-Vantaa

Wed 29/7

15:40-08:35

2 stops18h 55m

Cardiff Wales

Wed 5/8

23:15-08:20

3 stops31h 05m

£274

HelsinkiCardiff

HEL - CWL

HELCWL

Helsinki-Vantaa

Sun 26/7

07:00-16:45

1 stop11h 45m

Cardiff Wales

Sun 2/8

17:15-17:40

1 stop22h 25m

£277
Fastest return journey

HelsinkiCardiff

HEL - CWL

HELCWL

Helsinki-Vantaa

Fri 10/7

13:55-16:45

1 stop4h 50m

Cardiff Wales

Tue 14/7

23:15-14:40

1 stop13h 25m

£283

HelsinkiCardiff

HEL - CWL

HELCWL

Helsinki-Vantaa

Sun 13/9

10:35-21:20

2 stops12h 45m

Cardiff Wales

Sat 19/9

07:30-23:05

1 stop13h 35m

£288

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Cardiff from

How to get the cheapest flight ticket from Helsinki to Cardiff

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 typical price of a round-trip flight between Helsinki and Cardiff?

What is the cheapest month to fly to Cardiff?

The month of April is, on average, the cheapest month to fly to Cardiff from Helsinki, with most prices found around £251. If you are unable to visit Cardiff during the month of April, then departing from Helsinki during the month September is also very affordable. Most momondo users find prices during this month for around £255.

When to book flights from Helsinki to Cardiff

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

Cheap Helsinki to Cardiff (HEL to CWL) flight deals and tips

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

Fastest flight time

19h 00m

Direct flights

None
The fastest flight from Helsinki to Cardiff takes 19h 00m
There are no direct flights from Helsinki to Cardiff. There are no popular flight routes from Helsinki to Cardiff.
Search flight deals

Frequently asked questions about flying from Helsinki to Cardiff

  • How far is Helsinki-Vantaa to Cardiff Wales by plane?

    Helsinki-Vantaa and Cardiff Wales are 1231.0 mi apart from one another. Typically, this will take 19h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Helsinki-Vantaa Airport to Cardiff Wales Airport?

    Prices for flights from Helsinki-Vantaa Airport to Cardiff Wales Airport are updated daily.

  • How old do you have to be to fly from Helsinki-Vantaa Airport to Cardiff Wales Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helsinki-Vantaa Airport to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The required travel and health documents for your Cardiff Wales Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cardiff Wales Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Helsinki to Cardiff for you.

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

Flights from Helsinki to Cardiff with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Helsinki to Cardiff?

Once you have performed a search for Helsinki to Cardiff flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Helsinki to Cardiff flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Cardiff 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.
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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport