CWL - HEL

£223 Find Cheap Flights from Cardiff to Helsinki

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cardiff to Helsinki departing on 4/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Helsinki

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cardiff to Helsinki, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cardiff to Helsinki, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 29% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
£223
Multiple Airlines
Thu 4/6Thu 11/6
CWL - HEL • 2 stops
Top airlines
Ryanair
Cheapest • from £245 (return)
KLM
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Cardiff and Helsinki. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Helsinki!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Cardiff to Helsinki (CWL-HEL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Cardiff to Helsinki that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cardiff to Helsinki

Thu, 4 Jun - Thu, 11 Jun
Multiple Airlines Logo
22:50 - 18:20
CWL
-
HEL
17h 30m
2 stops
Multiple Airlines Logo
06:10 - 22:25
HEL
-
CWL
18h 15m
2 stops
£223Multiple Airlines
Thu, 4 Jun - Wed, 10 Jun
Ryanair Logo
16:55 - 11:35
CWL
-
HEL
16h 40m
1 stop
Ryanair Logo
00:00 - 22:25
HEL
-
CWL
24h 25m
2 stops
£245Ryanair
Thu, 4 Jun - Thu, 11 Jun
Multiple Airlines Logo
22:50 - 18:20
CWL
-
HEL
17h 30m
2 stops
Multiple Airlines Logo
05:30 - 22:25
HEL
-
CWL
18h 55m
3 stops
£249Multiple Airlines
Thu, 4 Jun - Thu, 11 Jun
KLM Logo
09:45 - 17:40
CWL
-
HEL
5h 55m
1 stop
KLM Logo
18:25 - 16:45
HEL
-
CWL
24h 20m
1 stop
£272KLM
Thu, 4 Jun - Thu, 11 Jun
Multiple Airlines Logo
22:50 - 08:20
CWL
-
HEL
31h 30m
3 stops
Multiple Airlines Logo
05:30 - 22:25
HEL
-
CWL
18h 55m
3 stops
£273Multiple Airlines
Sat, 6 Jun - Sat, 13 Jun
KLM Logo
17:35 - 00:25
CWL
-
HEL
4h 50m
1 stop
KLM Logo
18:25 - 09:15
HEL
-
CWL
16h 50m
1 stop
£298KLM
Sat, 6 Jun - Sat, 13 Jun
Multiple Airlines Logo
07:30 - 10:35
CWL
-
HEL
25h 05m
2 stops
Multiple Airlines Logo
21:50 - 08:55
HEL
-
CWL
13h 05m
1 stop
£321Multiple Airlines
Sat, 6 Jun - Sat, 13 Jun
Multiple Airlines Logo
07:30 - 10:35
CWL
-
HEL
25h 05m
2 stops
Multiple Airlines Logo
21:20 - 21:20
HEL
-
CWL
26h 00m
2 stops
£334Multiple Airlines
Sat, 6 Jun - Sat, 13 Jun
Multiple Airlines Logo
07:30 - 10:35
CWL
-
HEL
25h 05m
2 stops
Multiple Airlines Logo
06:10 - 08:55
HEL
-
CWL
28h 45m
3 stops
£361Multiple Airlines
Sat, 6 Jun - Sat, 13 Jun
Multiple Airlines Logo
07:30 - 00:40
CWL
-
HEL
15h 10m
3 stops
Multiple Airlines Logo
06:10 - 08:55
HEL
-
CWL
28h 45m
3 stops
£432Multiple Airlines
Booking Insights

KAYAK’s insights & trends for Cardiff to Helsinki flights

Get data-powered insights and trends into flights from Cardiff to Helsinki to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Cardiff to Helsinki?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Cardiff to Helsinki were found on Ryanair (£245) and KLM (£272).

Find deals

Good to know - Cheap tickets from Cardiff to Helsinki

Cheapest flight£223
Flight from Cardiff to Helsinki

When to book flights from Cardiff to Helsinki

Are your dates flexible? Find out the best times to travel from Cardiff to Helsinki based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Cardiff to Helsinki

  • What is the cheapest flight from Cardiff to Helsinki?

    In the last 3 days, the lowest price for a flight from Cardiff to Helsinki was £223 for a return ticket.

  • Which aircraft models fly most regularly from Cardiff to Helsinki?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Cardiff to Helsinki?

    SkyTeam is the only airline alliance operating flights between Cardiff and Helsinki.

  • How does KAYAK find such low prices on flights from Cardiff to Helsinki?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cardiff to Helsinki.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cardiff to Helsinki?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki from Cardiff is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cardiff to Helsinki?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Helsinki with an airline and back to Cardiff with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cardiff to Helsinki?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helsinki from Cardiff up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Cardiff to Helsinki

 
See real verified KAYAK customer reviews for airlines flying from Cardiff to Helsinki. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cardiff to Helsinki? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1507 reviews
8.4Crew
7.3Food
7.1Entertainment
7.7Comfort
7.8Boarding
Airline reviews

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

10.0 ExcellentDiane, Apr 2026
AMS - HUY
Read more KLM reviews

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

It was really nice journey i personally recommend klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Everything you need to know for your flight from Cardiff to Helsinki

Information on your arrival and departure airports

Cardiff (CWL)
Helsinki (HEL)