Cheap flights from Cardiff to Helsinki from £265
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Cardiff to Helsinki
Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Helsinki (HEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 July 2025.
Round-trip from | £265 |
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Find flight deals from Cardiff to Helsinki
Cheapest flights from Cardiff to HelsinkiExplore the most affordable flight options available from Cardiff to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Explore the most affordable flight options available from Cardiff to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 4 July 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
Sun 17/8
17:20-00:20
1 stop5h 00m
Helsinki-Vantaa
Sun 24/8
06:40-16:50
2 stops12h 10m
CardiffHelsinki
CWL - HEL
CWLHEL
Cardiff Wales
Sun 17/8
17:20-00:20
1 stop5h 00m
Helsinki-Vantaa
Sun 24/8
13:55-16:50
1 stop4h 55m
CardiffHelsinki
CWL - HEL
CWLHEL
Cardiff Wales
Fri 1/8
17:15-16:40
2 stops21h 25m
Helsinki-Vantaa
Fri 8/8
06:40-16:45
2 stops12h 05m
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.
Cheapflights Insights
Everything you need to know about your flight from Cardiff to Helsinki
What is the cheapest month to book a flight from Cardiff to Helsinki?
Currently, November is the cheapest month in which you can book a flight from Cardiff to Helsinki (average of £92). Flying from Cardiff to Helsinki in July is currently the most expensive (average of £305). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Helsinki
Get insights into the airlines that provide service to Helsinki. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Helsinki. Reviews last updated 4 July 2025.
Read reviews from past customers who have flown with KLM and Air France from Cardiff to Helsinki. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
Anonymous,Jun 2025
AMS - BOS
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
Anonymous,Jun 2025
AMS - BOS
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
Anonymous,Jun 2025
AMS - BOS
Related info for your journey
Find useful and relevant information for your journey from Cardiff to Helsinki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Cardiff?
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Alternative routes for Cardiff to Helsinki
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Cardiff to Helsinki
Discover the top airline that operate flights from Cardiff to Helsinki. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Cardiff to Helsinki?
Cheapflights helps you search for flights from Cardiff to Helsinki via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Cardiff to Helsinki?
Cheapflights simply makes it quick and affordable to book flights from Cardiff to Helsinki by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
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.