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Cheap flights from Helsinki to Cardiff from £94

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Helsinki to Cardiff departing on 23/5. 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
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Find the cheapest flights from Helsinki to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:05 - 22:20
HEL
-
CWL
27h 15m
2 stops
Multiple Airlines Logo
22:10 - 14:45
CWL
-
HEL
14h 35m
1 stop
£210Multiple Airlines
Thu, 21 May - Mon, 25 May
Ryanair Logo
00:00 - 22:25
HEL
-
CWL
24h 25m
2 stops
Ryanair Logo
22:10 - 14:35
CWL
-
HEL
14h 25m
2 stops
£214Ryanair
Wed, 20 May - Mon, 25 May
Multiple Airlines Logo
21:15 - 22:20
HEL
-
CWL
27h 05m
2 stops
Multiple Airlines Logo
22:10 - 14:45
CWL
-
HEL
14h 35m
1 stop
£215Multiple Airlines
Thu, 21 May - Mon, 25 May
Ryanair Logo
10:20 - 22:25
HEL
-
CWL
14h 05m
2 stops
Ryanair Logo
22:10 - 14:35
CWL
-
HEL
14h 25m
2 stops
£218Ryanair
Thu, 21 May - Mon, 25 May
Multiple Airlines Logo
21:10 - 13:05
HEL
-
CWL
17h 55m
1 stop
Multiple Airlines Logo
22:10 - 14:45
CWL
-
HEL
14h 35m
1 stop
£250Multiple Airlines
Thu, 21 May - Mon, 25 May
Multiple Airlines Logo
21:10 - 13:05
HEL
-
CWL
17h 55m
1 stop
Multiple Airlines Logo
22:10 - 23:05
CWL
-
HEL
22h 55m
1 stop
£254Multiple Airlines
Thu, 21 May - Mon, 25 May
Multiple Airlines Logo
16:25 - 22:25
HEL
-
CWL
8h 00m
2 stops
Multiple Airlines Logo
12:00 - 01:30
CWL
-
HEL
11h 30m
3 stops
£557Multiple Airlines
Thu, 21 May - Mon, 25 May
Multiple Airlines Logo
07:15 - 16:45
HEL
-
CWL
11h 30m
3 stops
Multiple Airlines Logo
17:15 - 01:30
CWL
-
HEL
30h 15m
3 stops
£566Multiple Airlines
Thu, 21 May - Mon, 25 May
Multiple Airlines Logo
17:25 - 09:15
HEL
-
CWL
17h 50m
2 stops
Multiple Airlines Logo
12:00 - 01:30
CWL
-
HEL
11h 30m
3 stops
£603Multiple Airlines
Thu, 21 May - Mon, 25 May
Air France Logo
17:40 - 17:05
HEL
-
CWL
49h 25m
2 stops
Air France Logo
17:15 - 16:40
CWL
-
HEL
21h 25m
2 stops
£842Air France
Thu, 21 May - Mon, 25 May

Ryanair flights from Helsinki to Cardiff

Our best Ryanair deals on Helsinki to Cardiff flight tickets
Ryanair
20 May
HEL00:00Helsinki-Vantaa
24h 25m
2 stops
CWL22:25Cardiff Wales
25 May
CWL22:10Cardiff Wales
14h 25m
2 stops
HEL14:35Helsinki-Vantaa
£214
Ryanair
21 May
HEL10:20Helsinki-Vantaa
14h 05m
2 stops
CWL22:25Cardiff Wales
25 May
CWL22:10Cardiff Wales
14h 25m
2 stops
HEL14:35Helsinki-Vantaa
£218

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 28 April 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

Thu 21/5

21:05-22:20

2 stops27h 15m

Cardiff Wales

Mon 25/5

22:10-14:45

1 stop14h 35m

£210

HelsinkiCardiff

HEL - CWL

HELCWL

Helsinki-Vantaa

Wed 20/5

00:00-22:25

2 stops24h 25m

Cardiff Wales

Mon 25/5

22:10-14:35

2 stops14h 25m

£214

HelsinkiCardiff

HEL - CWL

HELCWL

Helsinki-Vantaa

Thu 21/5

21:15-22:20

2 stops27h 05m

Cardiff Wales

Mon 25/5

22:10-14:45

1 stop14h 35m

£215

HelsinkiCardiff

HEL - CWL

HELCWL

Helsinki-Vantaa

Thu 21/5

10:20-22:25

2 stops14h 05m

Cardiff Wales

Mon 25/5

22:10-14:35

2 stops14h 25m

£218

HelsinkiCardiff

HEL - CWL

HELCWL

Helsinki-Vantaa

Thu 21/5

21:10-13:05

1 stop17h 55m

Cardiff Wales

Mon 25/5

22:10-14:45

1 stop14h 35m

£250

HelsinkiCardiff

HEL - CWL

HELCWL

Helsinki-Vantaa

Thu 21/5

21:10-13:05

1 stop17h 55m

Cardiff Wales

Mon 25/5

22:10-23:05

1 stop22h 55m

£254
Fastest return journey

HelsinkiCardiff

HEL - CWL

HELCWL

Helsinki-Vantaa

Thu 21/5

16:25-22:25

2 stops8h 00m

Cardiff Wales

Mon 25/5

12:00-01:30

3 stops11h 30m

£557

HelsinkiCardiff

HEL - CWL

HELCWL

Helsinki-Vantaa

Thu 21/5

07:15-16:45

3 stops11h 30m

Cardiff Wales

Mon 25/5

17:15-01:30

3 stops30h 15m

£566

HelsinkiCardiff

HEL - CWL

HELCWL

Helsinki-Vantaa

Thu 21/5

17:25-09:15

2 stops17h 50m

Cardiff Wales

Mon 25/5

12:00-01:30

3 stops11h 30m

£603

HelsinkiCardiff

HEL - CWL

HELCWL

Helsinki-Vantaa

Thu 21/5

17:40-17:05

2 stops49h 25m

Cardiff Wales

Mon 25/5

17:15-16:40

2 stops21h 25m

£842

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
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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 £249. 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 £253.

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

35h 50m

Direct flights

None
The fastest flight from Helsinki to Cardiff takes 35h 50m
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 35h 50m 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