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Cheap flights from Cardiff to Helsinki from £141

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 Helsinki departing on 26/2. 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 Cardiff to Helsinki

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
10:30 - 11:55
CWL
-
HEL
23h 25m
2 stops
Ryanair Logo
13:50 - 10:30
HEL
-
CWL
22h 40m
2 stops
£141Ryanair
Thu, 26 Feb - Thu, 5 Mar
Multiple Airlines Logo
16:45 - 12:20
CWL
-
HEL
17h 35m
1 stop
Multiple Airlines Logo
19:15 - 18:45
HEL
-
CWL
25h 30m
1 stop
£184Multiple Airlines
Tue, 17 Feb - Tue, 24 Feb
Multiple Airlines Logo
15:55 - 08:00
CWL
-
HEL
14h 05m
2 stops
Multiple Airlines Logo
21:45 - 15:10
HEL
-
CWL
19h 25m
2 stops
£186Multiple Airlines
Wed, 11 Mar - Wed, 18 Mar
Multiple Airlines Logo
15:55 - 22:25
CWL
-
HEL
28h 30m
3 stops
Multiple Airlines Logo
21:45 - 15:10
HEL
-
CWL
19h 25m
2 stops
£188Multiple Airlines
Wed, 11 Mar - Wed, 18 Mar
Multiple Airlines Logo
16:45 - 12:20
CWL
-
HEL
17h 35m
1 stop
Multiple Airlines Logo
07:10 - 15:30
HEL
-
CWL
10h 20m
2 stops
£189Multiple Airlines
Tue, 17 Feb - Wed, 25 Feb
Multiple Airlines Logo
10:30 - 22:25
CWL
-
HEL
33h 55m
3 stops
Multiple Airlines Logo
13:50 - 21:30
HEL
-
CWL
9h 40m
2 stops
£192Multiple Airlines
Thu, 26 Feb - Thu, 5 Mar
Ryanair Logo
15:55 - 13:15
CWL
-
HEL
19h 20m
2 stops
Ryanair Logo
12:50 - 19:10
HEL
-
CWL
8h 20m
1 stop
£196Ryanair
Wed, 11 Mar - Wed, 18 Mar
Multiple Airlines Logo
19:10 - 22:40
CWL
-
HEL
25h 30m
2 stops
Multiple Airlines Logo
19:15 - 08:05
HEL
-
CWL
14h 50m
1 stop
£210Multiple Airlines
Wed, 18 Feb - Tue, 24 Feb
Multiple Airlines Logo
10:30 - 23:05
CWL
-
HEL
10h 35m
1 stop
Multiple Airlines Logo
20:15 - 10:30
HEL
-
CWL
16h 15m
2 stops
£211Multiple Airlines
Thu, 26 Feb - Thu, 5 Mar
Multiple Airlines Logo
23:30 - 23:15
CWL
-
HEL
21h 45m
2 stops
Multiple Airlines Logo
19:15 - 08:05
HEL
-
CWL
14h 50m
1 stop
£216Multiple Airlines
Mon, 16 Feb - Tue, 24 Feb

Ryanair flights from Cardiff to Helsinki

Our best Ryanair deals on Cardiff to Helsinki flight tickets
Ryanair
26 Feb
CWL10:30Cardiff Wales
23h 25m
2 stops
HEL11:55Helsinki-Vantaa
5 Mar
HEL13:50Helsinki-Vantaa
22h 40m
2 stops
CWL10:30Cardiff Wales
£141
Ryanair
11 Mar
CWL15:55Cardiff Wales
19h 20m
2 stops
HEL13:15Helsinki-Vantaa
18 Mar
HEL12:50Helsinki-Vantaa
8h 20m
1 stop
CWL19:10Cardiff Wales
£196

KLM flights from Cardiff to Helsinki

Our best KLM deals on Cardiff to Helsinki flight tickets
KLM
26 Feb
CWL17:25Cardiff Wales
4h 40m
1 stop
HEL00:05Helsinki-Vantaa
5 Mar
HEL18:20Helsinki-Vantaa
17h 30m
1 stop
CWL09:50Cardiff Wales
£243
KLM
19 Feb
CWL17:25Cardiff Wales
4h 40m
1 stop
HEL00:05Helsinki-Vantaa
22 Feb
HEL15:35Helsinki-Vantaa
44h 15m
2 stops
CWL09:50Cardiff Wales
£442
KLM
19 Feb
CWL17:25Cardiff Wales
17h 45m
1 stop
HEL13:10Helsinki-Vantaa
22 Feb
HEL18:20Helsinki-Vantaa
17h 30m
1 stop
CWL09:50Cardiff Wales
£474

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff to Helsinki 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 27 January 2026.
Use the filters below to find and compare flights from Cardiff to Helsinki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CardiffHelsinki

CWL - HEL

CWLHEL

Cardiff Wales

Thu 26/2

10:30-11:55

2 stops23h 25m

Helsinki-Vantaa

Thu 5/3

13:50-10:30

2 stops22h 40m

£141

CardiffHelsinki

CWL - HEL

CWLHEL

Cardiff Wales

Tue 17/2

16:45-12:20

1 stop17h 35m

Helsinki-Vantaa

Tue 24/2

19:15-18:45

1 stop25h 30m

£184

CardiffHelsinki

CWL - HEL

CWLHEL

Cardiff Wales

Wed 11/3

15:55-08:00

2 stops14h 05m

Helsinki-Vantaa

Wed 18/3

21:45-15:10

2 stops19h 25m

£186

CardiffHelsinki

CWL - HEL

CWLHEL

Cardiff Wales

Wed 11/3

15:55-22:25

3 stops28h 30m

Helsinki-Vantaa

Wed 18/3

21:45-15:10

2 stops19h 25m

£188

CardiffHelsinki

CWL - HEL

CWLHEL

Cardiff Wales

Tue 17/2

16:45-12:20

1 stop17h 35m

Helsinki-Vantaa

Wed 25/2

07:10-15:30

2 stops10h 20m

£189

CardiffHelsinki

CWL - HEL

CWLHEL

Cardiff Wales

Thu 26/2

10:30-22:25

3 stops33h 55m

Helsinki-Vantaa

Thu 5/3

13:50-21:30

2 stops9h 40m

£192

CardiffHelsinki

CWL - HEL

CWLHEL

Cardiff Wales

Wed 11/3

15:55-13:15

2 stops19h 20m

Helsinki-Vantaa

Wed 18/3

12:50-19:10

1 stop8h 20m

£196

CardiffHelsinki

CWL - HEL

CWLHEL

Cardiff Wales

Wed 18/2

19:10-22:40

2 stops25h 30m

Helsinki-Vantaa

Tue 24/2

19:15-08:05

1 stop14h 50m

£210

CardiffHelsinki

CWL - HEL

CWLHEL

Cardiff Wales

Thu 26/2

10:30-23:05

1 stop10h 35m

Helsinki-Vantaa

Thu 5/3

20:15-10:30

2 stops16h 15m

£211

CardiffHelsinki

CWL - HEL

CWLHEL

Cardiff Wales

Mon 16/2

23:30-23:15

2 stops21h 45m

Helsinki-Vantaa

Tue 24/2

19:15-08:05

1 stop14h 50m

£216

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

When to book flights from Cardiff to Helsinki

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

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

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

Fastest flight time

12h 40m

Direct flights

None
The fastest flight from Cardiff to Helsinki takes 12h 40m
There are no direct flights from Cardiff to Helsinki. There are no popular flight routes from Cardiff to Helsinki.
Search flight deals

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

    There are 1231.0 mi between Cardiff Wales and Helsinki-Vantaa. Flights usually cover this in 12h 40m, depending on flying conditions and air traffic around both airports.

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

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

  • How many operators does momondo search for flights from Cardiff Wales Airport to Helsinki-Vantaa Airport?

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

  • What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

    The travel and health documents required for your trip to Helsinki-Vantaa 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 Helsinki-Vantaa 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 Helsinki?

Best airlines flying from Cardiff to Helsinki

Compare and see reviews for airlines that fly from Cardiff to Helsinki with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £227Free CancellationRating
7.7
1,443 reviews
Search KLM flights

  • How do I get Price Alerts for flights from Cardiff to Helsinki?

    Price Alerts will notify you by email when the price for flights to Helsinki from Cardiff decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Cardiff to Helsinki with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Travelling to a place near Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Espoo
Vantaa
Kotka
Lahti

Why use momondo?

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

It is quick and easy to find Cardiff to Helsinki 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 Helsinki that suits you.

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

Yes. momondo allows you to filter the results for Cardiff to Helsinki flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Helsinki from Cardiff.

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

Yes. momondo can track prices for Cardiff to Helsinki flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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