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Cheap flights from Cardiff to Helsinki from £195

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 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Cardiff to Helsinki (CWL-HEL)

Cheap return flights

Air France Logo
09:50 - 23:20CWL-HEL
11h 30m2 stops
Air France Logo
06:40 - 16:45HEL-CWL
12h 05m2 stops
£195Air France
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Air France Logo
09:50 - 23:20CWL-HEL
11h 30m2 stops
Air France Logo
06:40 - 16:45HEL-CWL
12h 05m2 stops
£197Air France
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Logo
20:20 - 18:20CWL-HEL
20h 00m2 stops
Logo
12:00 - 07:55HEL-CWL
21h 55m2 stops
£199
Find Deal
Tue, 16 Sep - Tue, 23 Sep
Logo
20:20 - 16:40CWL-HEL
18h 20m2 stops
Logo
08:30 - 07:55HEL-CWL
25h 25m3 stops
£208
Find Deal
Tue, 16 Sep - Tue, 23 Sep
Air France Logo
09:50 - 23:20CWL-HEL
11h 30m2 stops
Air France Logo
06:40 - 16:45HEL-CWL
12h 05m2 stops
£216Air France
Find Deal
Wed, 1 Oct - Tue, 7 Oct
Logo
09:50 - 17:40CWL-HEL
5h 50m1 stop
Logo
06:40 - 16:45HEL-CWL
12h 05m2 stops
£219
Find Deal
Wed, 1 Oct - Wed, 8 Oct
KLM Logo
17:15 - 00:20CWL-HEL
5h 05m1 stop
KLM Logo
18:25 - 09:15HEL-CWL
16h 50m1 stop
£243KLM
Find Deal
Tue, 16 Sep - Tue, 23 Sep
KLM Logo
17:15 - 00:05CWL-HEL
4h 50m1 stop
KLM Logo
07:00 - 09:50HEL-CWL
4h 50m1 stop
£245KLM
Find Deal
Mon, 3 Nov - Fri, 14 Nov
KLM Logo
09:50 - 00:20CWL-HEL
12h 30m1 stop
KLM Logo
18:25 - 09:15HEL-CWL
16h 50m1 stop
£252KLM
Find Deal
Wed, 1 Oct - Wed, 8 Oct
KLM Logo
09:50 - 17:40CWL-HEL
5h 50m1 stop
KLM Logo
18:25 - 09:15HEL-CWL
16h 50m1 stop
£258KLM
Find Deal
Wed, 1 Oct - Wed, 8 Oct

KLM flights from Cardiff to Helsinki

Our best KLM deals on Cardiff to Helsinki flight tickets
KLM
16 Sept
CWL17:15Cardiff Wales
5h 05m
1 stop
HEL00:20Helsinki-Vantaa
23 Sept
HEL18:25Helsinki-Vantaa
16h 50m
1 stop
CWL09:15Cardiff Wales
£243
Find similar
KLM
3 Nov
CWL17:15Cardiff Wales
4h 50m
1 stop
HEL00:05Helsinki-Vantaa
14 Nov
HEL07:00Helsinki-Vantaa
4h 50m
1 stop
CWL09:50Cardiff Wales
£245
Find similar
KLM
1 Oct
CWL09:50Cardiff Wales
12h 30m
1 stop
HEL00:20Helsinki-Vantaa
8 Oct
HEL18:25Helsinki-Vantaa
16h 50m
1 stop
CWL09:15Cardiff Wales
£252
Find similar

Air France flights from Cardiff to Helsinki

Our best Air France deals on Cardiff to Helsinki flight tickets
Air France
1 Oct
CWL09:50Cardiff Wales
11h 30m
2 stops
HEL23:20Helsinki-Vantaa
8 Oct
HEL06:40Helsinki-Vantaa
12h 05m
2 stops
CWL16:45Cardiff Wales
£195
Find similar
Air France
1 Oct
CWL09:50Cardiff Wales
11h 30m
2 stops
HEL23:20Helsinki-Vantaa
8 Oct
HEL06:40Helsinki-Vantaa
12h 05m
2 stops
CWL16:45Cardiff Wales
£197
Find similar
Air France
1 Oct
CWL09:50Cardiff Wales
11h 30m
2 stops
HEL23:20Helsinki-Vantaa
7 Oct
HEL06:40Helsinki-Vantaa
12h 05m
2 stops
CWL16:45Cardiff Wales
£216
Find similar

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 19 August 2025.
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

Wed 1/10

09:50-23:20

2 stops11h 30m

Helsinki-Vantaa

Wed 8/10

06:40-16:45

2 stops12h 05m

£195

CardiffHelsinki

CWL - HEL

CWLHEL

Cardiff Wales

Wed 1/10

09:50-23:20

2 stops11h 30m

Helsinki-Vantaa

Wed 8/10

06:40-16:45

2 stops12h 05m

£197

CardiffHelsinki

CWL - HEL

CWLHEL

Cardiff Wales

Tue 16/9

20:20-18:20

2 stops20h 00m

Helsinki-Vantaa

Tue 23/9

12:00-07:55

2 stops21h 55m

£199

CardiffHelsinki

CWL - HEL

CWLHEL

Cardiff Wales

Tue 16/9

20:20-16:40

2 stops18h 20m

Helsinki-Vantaa

Tue 23/9

08:30-07:55

3 stops25h 25m

£208

CardiffHelsinki

CWL - HEL

CWLHEL

Cardiff Wales

Wed 1/10

09:50-23:20

2 stops11h 30m

Helsinki-Vantaa

Tue 7/10

06:40-16:45

2 stops12h 05m

£216

CardiffHelsinki

CWL - HEL

CWLHEL

Cardiff Wales

Wed 1/10

09:50-17:40

1 stop5h 50m

Helsinki-Vantaa

Wed 8/10

06:40-16:45

2 stops12h 05m

£219

CardiffHelsinki

CWL - HEL

CWLHEL

Cardiff Wales

Tue 16/9

17:15-00:20

1 stop5h 05m

Helsinki-Vantaa

Tue 23/9

18:25-09:15

1 stop16h 50m

£243

CardiffHelsinki

CWL - HEL

CWLHEL

Cardiff Wales

Mon 3/11

17:15-00:05

1 stop4h 50m

Helsinki-Vantaa

Fri 14/11

07:00-09:50

1 stop4h 50m

£245

CardiffHelsinki

CWL - HEL

CWLHEL

Cardiff Wales

Wed 1/10

09:50-00:20

1 stop12h 30m

Helsinki-Vantaa

Wed 8/10

18:25-09:15

1 stop16h 50m

£252

CardiffHelsinki

CWL - HEL

CWLHEL

Cardiff Wales

Wed 1/10

09:50-17:40

1 stop5h 50m

Helsinki-Vantaa

Wed 8/10

18:25-09:15

1 stop16h 50m

£258

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Helsinki from

How to get the cheapest flight ticket from Cardiff to Helsinki

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 cheapest day to depart on your flight to Helsinki?

The cheapest day to depart from Cardiff to Helsinki is on a Monday. Travellers who choose to depart for Helsinki on a Monday will often find tickets for as low as £220. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Helsinki on Saturday is £443.

What is the cheapest time of day to depart on your flight to Helsinki?

According to our data, the cheapest time of day to fly to Helsinki is in the morning. momondo users have found flights departing from Cardiff to Helsinki in the morning for as low as £277. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Helsinki are more costly in the afternoon, with an average ticket price of £280. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Best price found

£195

Fastest flight time

4h 40m

Direct flights

None

Airports in Helsinki

1 airport
The best flight deal from Cardiff to Helsinki found on momondo in the last 72 hours is £195
The fastest flight from Cardiff to Helsinki takes 4h 40m
There are no direct flights from Cardiff to Helsinki. Popular non-direct route for this connection is Cardiff Wales Airport - Helsinki-Vantaa Airport.
There is 1 airport near Helsinki: Helsinki-Vantaa (HEL)
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 4h 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 £218Free CancellationRating
7.8
1,386 reviews
Search KLM flights

Travelling to a place near Helsinki?

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

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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