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Cheap flights from Cardiff to Helsinki from £233

CWL — HEL
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Helsinki

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Helsinki

Tue 29/1222:05 -
1 stop14h 40m
Wed 6/121:45 -
2 stops17h 15m
Deal found 1/11£233
Tue 1/1217:30 -
1 stop17h 40m
Sat 5/1214:05 -
1 stop21h 45m
Deal found 2/11£239
Mon 30/1117:30 -
1 stop4h 50m
Sun 6/1206:40 -
1 stop5h 10m
Deal found 3/11£240
Fri 4/1217:30 -
1 stop17h 40m
Mon 7/1218:20 -
1 stop17h 25m
Deal found 4/11£241
Wed 30/1210:20 -
1 stop24h 50m
Wed 6/118:20 -
1 stop17h 30m
Deal found 1/11£250
Tue 29/1210:20 -
1 stop24h 50m
Tue 5/118:20 -
1 stop24h 40m
Deal found 1/11£259
Tue 29/1210:20 -
1 stop24h 50m
Mon 4/118:20 -
1 stop24h 40m
Deal found 1/11£264
Wed 30/1210:20 -
1 stop12h 00m
Tue 5/118:20 -
1 stop17h 30m
Deal found 1/11£268
Wed 30/1217:30 -
1 stop4h 50m
Mon 4/118:20 -
1 stop17h 30m
Deal found 1/11£273
Mon 30/1108:35 -
2 stops36h 50m
Sun 6/1207:00 -
1 stop8h 30m
Deal found 3/11£277
Mon 28/1210:25 -
1 stop11h 55m
Wed 6/118:20 -
1 stop17h 30m
Deal found 1/11£280
Mon 28/1208:35 -
1 stop12h 30m
Wed 6/121:45 -
2 stops17h 15m
Deal found 1/11£281

Find flight deals from Cardiff to Helsinki

Round-trip from

£233
Ryanair
  • Ryanair
  • 29/12-6/1
  • 3 total stops
  • 31h 55m total
  • Cardiff to Helsinki
Search Deals

Cheapflights Fare Finder

 
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

Cheapest return flight

CardiffHelsinki

CWL Cardiff Wales - HEL Helsinki-Vantaa

CWLHEL

Cardiff Wales

Wed 17/2

10:20-17:25

1 stop5h 05m

Helsinki-Vantaa

Sun 21/2

18:20-09:50

1 stop17h 30m

£237
Fastest return journey

CardiffHelsinki

CWL Cardiff Wales - HEL Helsinki-Vantaa

CWLHEL

Cardiff Wales

Mon 30/11

17:30-00:20

1 stop4h 50m

Helsinki-Vantaa

Sun 6/12

06:40-09:50

1 stop5h 10m

£240

CardiffHelsinki

CWL Cardiff Wales - HEL Helsinki-Vantaa

CWLHEL

Cardiff Wales

Wed 17/2

10:20-00:20

1 stop12h 00m

Helsinki-Vantaa

Sat 20/2

18:20-09:50

1 stop17h 30m

£240

CardiffHelsinki

CWL Cardiff Wales - HEL Helsinki-Vantaa

CWLHEL

Cardiff Wales

Fri 4/12

17:30-13:10

1 stop17h 40m

Helsinki-Vantaa

Mon 7/12

18:20-09:45

1 stop17h 25m

£241

CardiffHelsinki

CWL Cardiff Wales - HEL Helsinki-Vantaa

CWLHEL

Cardiff Wales

Wed 30/12

10:20-13:10

1 stop24h 50m

Helsinki-Vantaa

Wed 6/1

18:20-09:50

1 stop17h 30m

£250

CardiffHelsinki

CWL Cardiff Wales - HEL Helsinki-Vantaa

CWLHEL

Cardiff Wales

Tue 29/12

10:20-13:10

1 stop24h 50m

Helsinki-Vantaa

Tue 5/1

18:20-17:00

1 stop24h 40m

£259

CardiffHelsinki

CWL Cardiff Wales - HEL Helsinki-Vantaa

CWLHEL

Cardiff Wales

Fri 4/12

16:05-11:10

2 stops17h 05m

Helsinki-Vantaa

Mon 7/12

14:05-09:45

1 stop21h 40m

£292

CardiffHelsinki

CWL Cardiff Wales - HEL Helsinki-Vantaa

CWLHEL

Cardiff Wales

Wed 17/2

10:20-16:40

2 stops28h 20m

Helsinki-Vantaa

Sun 21/2

18:20-09:50

1 stop17h 30m

£295

CardiffHelsinki

CWL Cardiff Wales - HEL Helsinki-Vantaa

CWLHEL

Cardiff Wales

Wed 17/2

17:30-13:10

1 stop17h 40m

Helsinki-Vantaa

Sat 20/2

10:35-08:25

2 stops23h 50m

£306

CardiffHelsinki

CWL Cardiff Wales - HEL Helsinki-Vantaa

CWLHEL

Cardiff Wales

Mon 30/11

08:35-23:50

3 stops13h 15m

Helsinki-Vantaa

Sun 6/12

06:40-09:50

1 stop5h 10m

£317

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Best time to book a flight from Cardiff to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from Cardiff with our price prediction graph.
Estimated return price

Reviews of airlines servicing Helsinki

Read reviews from past customers who have flown with KLM from Cardiff to Helsinki. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,594 reviews
Check prices

Comfort

7.7

Food

7.4

Crew

8.4

Entertainment

7.2

Overall

7.8

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.
KLM
7.8
Good
1,594 reviews
KLM
7.8
Good
1,594 reviews
Check prices

Comfort

7.7

Food

7.4

Crew

8.4

Entertainment

7.2

Overall

7.8

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Related info for your journey

  • How long is the flight from Cardiff to Helsinki?

    Departing from Cardiff to Helsinki will take you 5h 05m. Airlines will cover a distance of 1244 mi.

  • What is the cheapest airline to fly from Cardiff to Helsinki round-trip?

    Currently priced at £232, KLM will fly you from Cardiff to Helsinki and back. In addition to KLM, many other airlines offer competitively priced options for your trip.

  • Can I find deals for flights from Cardiff to Helsinki that include hotel bookings?

    Yes. In addition to deals on Cardiff to Helsinki flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Helsinki?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Helsinki.

  • Can I find deals for business class flights from Cardiff to Helsinki?

    Yes. Cheapflights offers flight deals from Cardiff to Helsinki by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Helsinki?

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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Cardiff to Helsinki

AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£232Average£406FlexibilityNo cancel feeOn-time75%
Search KLM flights

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Why should you use Cheapflights to find cheap flight tickets from Cardiff to Helsinki?

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Can Cheapflights find flights from Cardiff to Helsinki with no change fees?

Yes, we can. To see specific flights from Cardiff to Helsinki with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Cardiff to Helsinki become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Helsinki from Cardiff today and book when prices fit your budget.

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