HEL - CWL

£170 Find Cheap Flights from Helsinki to Cardiff – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return flight
£170
Typical prices: £260-£391
Ryanair
Mon 29/10Mon 5/11
HEL - CWL • 2 stops
When to travel
April
Cheapest • 26% price drop
July
Most popular
Good to know
+1
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Cardiff!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Helsinki to Cardiff (HEL-CWL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Helsinki to Cardiff

Thu, 29 Oct - Thu, 5 Nov
Ryanair Logo
22:05 - 22:45HEL  Helsinki-Vantaa-CWL Cardiff Wales
26h 40m2 stops London Stansted Dublin
Ryanair Logo
13:25 - 10:45CWL  Cardiff Wales-HEL Helsinki-Vantaa
19h 20m2 stops Dublin London Stansted
£170Ryanair
Sun, 25 Oct - Thu, 29 Oct
Ryanair Logo
12:35 - 08:10HEL  Helsinki-Vantaa-CWL Cardiff Wales
21h 35m2 stops London Stansted Dublin
Ryanair Logo
13:25 - 10:45CWL  Cardiff Wales-HEL Helsinki-Vantaa
19h 20m2 stops Dublin London Stansted
£197Ryanair
Thu, 29 Oct - Thu, 5 Nov
Multiple Airlines Logo
22:05 - 22:45HEL  Helsinki-Vantaa-CWL Cardiff Wales
26h 40m2 stops London Stansted Dublin
Multiple Airlines Logo
13:25 - 15:25CWL  Cardiff Wales-HEL Helsinki-Vantaa
24h 00m3 stops Dublin Stockholm Arlanda Kastrup Copenhagen
£201Multiple Airlines
Sun, 18 Oct - Thu, 22 Oct
Multiple Airlines Logo
23:25 - 21:45HEL  Helsinki-Vantaa-CWL Cardiff Wales
24h 20m2 stops London Stansted Dublin
Multiple Airlines Logo
09:00 - 23:05CWL  Cardiff Wales-HEL Helsinki-Vantaa
12h 05m2 stops Malaga Stockholm Arlanda
£213Multiple Airlines
Sun, 18 Oct - Thu, 22 Oct
Multiple Airlines Logo
23:25 - 21:45HEL  Helsinki-Vantaa-CWL Cardiff Wales
24h 20m2 stops London Stansted Dublin
Multiple Airlines Logo
09:00 - 23:05CWL  Cardiff Wales-HEL Helsinki-Vantaa
12h 05m2 stops Malaga Stockholm Arlanda
£216Multiple Airlines
Sun, 25 Oct - Thu, 29 Oct
Ryanair Logo
12:35 - 08:10HEL  Helsinki-Vantaa-CWL Cardiff Wales
21h 35m2 stops London Stansted Dublin
Ryanair Logo
17:30 - 11:25CWL  Cardiff Wales-HEL Helsinki-Vantaa
15h 55m1 stop Alicante
£227Ryanair
Sun, 18 Oct - Thu, 22 Oct
Multiple Airlines Logo
23:25 - 21:45HEL  Helsinki-Vantaa-CWL Cardiff Wales
24h 20m2 stops London Stansted Dublin
Multiple Airlines Logo
22:50 - 14:45CWL  Cardiff Wales-HEL Helsinki-Vantaa
13h 55m1 stop Dublin
£231Multiple Airlines
Sun, 18 Oct - Thu, 22 Oct
Multiple Airlines Logo
23:25 - 21:45HEL  Helsinki-Vantaa-CWL Cardiff Wales
24h 20m2 stops London Stansted Dublin
Multiple Airlines Logo
22:50 - 14:45CWL  Cardiff Wales-HEL Helsinki-Vantaa
13h 55m1 stop Dublin
£231Multiple Airlines
Thu, 29 Oct - Thu, 5 Nov
Ryanair Logo
22:05 - 22:45HEL  Helsinki-Vantaa-CWL Cardiff Wales
26h 40m2 stops London Stansted Dublin
Ryanair Logo
17:30 - 11:25CWL  Cardiff Wales-HEL Helsinki-Vantaa
15h 55m1 stop Alicante
£233Ryanair
Sun, 18 Oct - Thu, 22 Oct
KLM Logo
07:00 - 16:45HEL  Helsinki-Vantaa-CWL Cardiff Wales
11h 45m1 stop Amsterdam Schiphol
KLM Logo
17:15 - 13:05CWL  Cardiff Wales-HEL Helsinki-Vantaa
17h 50m1 stop Amsterdam Schiphol
£237KLM
Booking Insights

Price, demand, and travel trends for Helsinki to Cardiff flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Helsinki to Cardiff with more confidence.

How much is a return flight from Helsinki to Cardiff?

Return flights from Helsinki to Cardiff start at £170. Prices are below average for this route right now, with typical return fares ranging from £260 to £391. The lowest price found in the past 5 days was £170 on Ryanair.

What's the cheapest day of the week to fly from Helsinki to Cardiff?

Tuesday is the cheapest day of the week to fly from Helsinki to Cardiff and is 19% cheaper than the average day. Friday is the most expensive day with flight prices 25% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Helsinki to Cardiff?

•April is the cheapest month to fly from Helsinki to Cardiff at £251 return.
•May (£499) and December (£425) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 99% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Helsinki to Cardiff flights

Low season

February
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 13% lower on average.

When to book flights from Helsinki to Cardiff

Are your dates flexible? Find out the best times to travel from Helsinki to Cardiff based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Helsinki to Cardiff flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Helsinki to Cardiff?

    Flights from Helsinki to Cardiff usually depart from Helsinki-Vantaa (HEL) and arrive at Cardiff Wales (CWL).

  • Which airports do connecting flights from Helsinki to Cardiff pass through?

    Most connecting flights from Helsinki to Cardiff pass through Amsterdam Schiphol (AMS), which handles 100% of one-stop traffic on this route. Other stopover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Helsinki to Cardiff?

    Yes. Being flexible with your travel dates can save you up to 36% on the Helsinki to Cardiff route. Tuesday is the cheapest departure day at £274 return on average, while Friday is the most expensive at £425, a difference of £151. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Do I need a passport to fly from Helsinki to Cardiff?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Helsinki to Cardiff changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £170 to £915. That means the highest observed fare was about 5x higher than the lowest one.

  • What is the time difference between Helsinki and Cardiff?

    Cardiff is 2 hours behind Helsinki (British Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Cardiff Wales Airport (CWL)?

    Cardiff Wales Airport (CWL) hosts 5 major car hire companies, with daily rates starting from around £11 for economy cars. Top options include:
    • Alamo
    • Budget
    • Enterprise Rent-A-Car
    • Avis
    • National

  • How much should I expect to pay for a Helsinki to Cardiff flight?

    Return flights from Helsinki to Cardiff range from £260 to £391, with an average of £337 over the past 12 months. Anything below £260 counts as a good deal.

Your guide to booking Helsinki to Cardiff flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average £274 – about £151 less than Friday (35% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Helsinki to Cardiff trip for April. Fares historically average £251 return in that month – typically £248 less than the most expensive month, which is May (based on the last 12 months).

More options for your flight from Helsinki to Cardiff

Complete your trip to Cardiff with a hotel stay or car hire

Car hire in Cardiff
Hotels in Cardiff
Holidays in Cardiff