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$125+ Cheap flights from Dublin (DUB) to Helsinki (HEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — HEL
Aug 20 — Aug 271
Wed 8/20
Wed 8/27
1 adult, Economy
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Cheapflights Tip: The best prices from Dublin to Helsinki-Vantaa are usually found in September or November, booked 62 days in advance, depart on a Monday or Friday and return on a Thursday

Cheap flight deals from Dublin to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) 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 August 15, 2025.

Round-trip from

$197
(KLM)

One-way from

$125
(Scandinavian Airlines)

Popular in

December

Cheapest in

September

Average price

$265

Good round-trip deal

$291 or less

Good one-way deal

$168 or less
From Dublin to Helsinki-Vantaa
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One-way flight from Dublin to Helsinki-Vantaa
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Highest demand for flights based on searches. 3% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Dublin to Helsinki-Vantaa.
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Price to beat on a one-way flight from Dublin to Helsinki-Vantaa.
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Find flight deals from Dublin to Helsinki

Cheapest flights from Dublin to Helsinki
Explore the most affordable flight options available from Dublin to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2025.

This KLM deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:55 amDUB - HEL
1 stop5h 15mKLM
Mon 11/176:20 pmHEL - DUB
1 stop15h 45mKLM
Deal found 8/14$197
This FlightHub deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/911:45 amDUB - HEL
1 stop6h 40mScandinavian Airlines
Tue 10/147:10 amHEL - DUB
1 stop5h 45mScandinavian Airlines
Deal found 8/14$211
This KLM deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:10 amDUB - HEL
1 stop11h 10mKLM
Sun 10/57:00 amHEL - DUB
1 stop11h 40mKLM
Deal found 8/15$225
This Lufthansa deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:10 amDUB - HEL
1 stop5h 55mLufthansa
Sun 11/96:55 amHEL - DUB
2 stops12h 15mLufthansa
Deal found 8/14$244
This Finnair deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:05 pmDUB - HEL
Nonstop3h 00mFinnair
Sun 11/167:40 amHEL - DUB
Nonstop3h 20mFinnair
Deal found 8/14$248
This Finnair deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/39:45 amDUB - HEL
Nonstop3h 05mFinnair
Sun 10/57:45 amHEL - DUB
Nonstop3h 15mFinnair
Deal found 8/15$253
This Mytrip deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/285:15 pmDUB - HEL
1 stop13h 05mMultiple Airlines
Sun 8/316:05 pmHEL - DUB
1 stop20h 30mMultiple Airlines
Deal found 8/14$259
This KLM deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:20 pmDUB - HEL
1 stop5h 00mKLM
Sun 9/146:25 pmHEL - DUB
1 stop6h 00mKLM
Deal found 8/14$266

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dublin 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 2,558,603 searches. Data last updated August 15, 2025.
Use the filters below to find and compare flights from Dublin to Helsinki that are best for you.

Fly from

Dublin

Fly to

Helsinki

Route

Depart

Return

Price

DublinHelsinki

DUB - HEL

DUBHEL

Dublin

Sun 11/9

5:55 am-1:10 pm

1 stop5h 15m

Helsinki-Vantaa

Mon 11/17

6:20 pm-8:05 am

1 stop15h 45m

$197

DublinHelsinki

DUB - HEL

DUBHEL

Dublin

Thu 10/9

11:45 am-8:25 pm

1 stop6h 40m

Helsinki-Vantaa

Tue 10/14

7:10 am-10:55 am

1 stop5h 45m

$211

DublinHelsinki

DUB - HEL

DUBHEL

Dublin

Fri 10/3

11:10 am-12:20 am

1 stop11h 10m

Helsinki-Vantaa

Sun 10/5

7:00 am-4:40 pm

1 stop11h 40m

$225

DublinHelsinki

DUB - HEL

DUBHEL

Dublin

Sat 11/8

5:10 am-1:05 pm

1 stop5h 55m

Helsinki-Vantaa

Sun 11/9

6:55 am-5:10 pm

2 stops12h 15m

$244

DublinHelsinki

DUB - HEL

DUBHEL

Dublin

Sat 11/15

6:05 pm-11:05 pm

Nonstop3h 00m

Helsinki-Vantaa

Sun 11/16

7:40 am-9:00 am

Nonstop3h 20m

$248

DublinHelsinki

DUB - HEL

DUBHEL

Dublin

Fri 10/3

9:45 am-2:50 pm

Nonstop3h 05m

Helsinki-Vantaa

Sun 10/5

7:45 am-9:00 am

Nonstop3h 15m

$253

DublinHelsinki

DUB - HEL

DUBHEL

Dublin

Thu 8/28

5:15 pm-8:20 am

1 stop13h 05m

Helsinki-Vantaa

Sun 8/31

6:05 pm-12:35 pm

1 stop20h 30m

$259

DublinHelsinki

DUB - HEL

DUBHEL

Dublin

Tue 10/7

12:40 pm-8:15 pm

1 stop5h 35m

$125

DublinHelsinki

DUB - HEL

DUBHEL

Dublin

Tue 10/7

6:00 pm-11:05 pm

Nonstop3h 05m

$127

DublinHelsinki

DUB - HEL

DUBHEL

Dublin

Tue 10/7

5:20 pm-12:20 am

1 stop5h 00m

$128

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 14 results
1
2

Best time to book a flight from Dublin to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from Dublin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dublin to Helsinki

How far ahead should I book a flight from Dublin to Helsinki?

Use this chart to determine the optimal time to book a round-trip flight from Dublin to Helsinki. Price data was last updated on August 8, 2025.

The price you pay for your flight from Dublin to Helsinki may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Dublin to Helsinki?

Currently, November is the cheapest month in which you can book a flight from Dublin to Helsinki (average of $444). Flying from Dublin to Helsinki in June is currently the most expensive (average of $1,082). 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.

What is the cheapest time of day to fly from DUB to HEL?

Find hourly flight availability from Dublin to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 15, 2025.

When flying from Dublin to Helsinki, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 17% versus a flight at noon.

How much does it cost to fly round-trip from Dublin to Helsinki?

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 August 15, 2025.
Read reviews from past customers who have flown Finnair from Dublin to Helsinki. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,321 reviews

Entertainment

6.9

Crew

8.1

Boarding

7.6

Food

6.7

Comfort

7.5

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,321 reviews
Finnair
7.6
Good
1,321 reviews

Entertainment

6.9

Crew

8.1

Boarding

7.6

Food

6.7

Comfort

7.5

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Helsinki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Dublin to Helsinki?

    If you book a flight from Dublin to Helsinki, you will be flying from Dublin to Helsinki-Vantaa. Flights to Helsinki-Vantaa (HEL) from Dublin (DUB) take 3h 05m for a nonstop flight. There are 2 flights from Dublin to Helsinki per day from 1 airline.

  • How popular is this Dublin to Helsinki flight route?

    The Dublin to Helsinki-Vantaa flight path was viewed by 13 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Flying on Finnair is currently your cheapest option to Helsinki, with prices starting at $209. Finnair is 21% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Dublin to Helsinki one-way?

    To fly one-way, consider booking your trip with Scandinavian Airlines, which is currently one of the cheapest options available, starting at $125. Finnair flights start at $127 while deals on KLM start at $128 one-way.

  • What are the cheapest flights from Dublin to Helsinki?

    Looking for the cheapest flight from Dublin to Helsinki? While on average our users pay $267, our data indicates the cheapest price to be $128. The most popular route (Dublin - Helsinki-Vantaa), is priced around $247.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dublin 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.

  • What is the cheapest month to book a flight from Dublin to Helsinki?

    Currently, November is the cheapest month in which you can book a flight from Dublin to Helsinki (average of $444). Flying from Dublin to Helsinki in June is currently the most expensive (average of $1,082). 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.

See more FAQs

Traveling to a place near Helsinki?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Dublin to Helsinki

Discover the top airline that operate flights from Dublin 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 2,558,603 searches. Data last updated August 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$209Average$315FlexibilityNo cancel feeOn-time76%

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