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$335+ Cheap flights from Incheon Intl (ICN) 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — HEL
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
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Cheapflights Tip: The best prices from Incheon Intl to Helsinki-Vantaa are usually found in March or January, booked 71 days in advance, depart on a Thursday or Wednesday and return on a Monday

Cheap flight deals from Incheon Intl to Helsinki

Cheapest flights from Incheon Intl to Helsinki
Explore the most affordable flight options available from Incheon Intl to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.

This KLM deal was found by Cheapflights users on 7/14. 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.
Wed 12/211:05 pm
ICN
-
HEL
1 stop21h 05m
KLM
Tue 12/86:20 pm
HEL
-
ICN
1 stop15h 35m
KLM
Deal found 7/14$610
This KLM deal was found by Cheapflights users on 7/14. 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.
Wed 12/211:05 pm
ICN
-
HEL
2 stops24h 35m
Multiple Airlines
Tue 12/86:40 am
HEL
-
ICN
2 stops21h 35m
Multiple Airlines
Deal found 7/14$674
This Lufthansa deal was found by Cheapflights users on 7/17. 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.
Tue 12/112:55 pm
ICN
-
HEL
1 stop19h 35m
Lufthansa
Sun 12/67:05 am
HEL
-
ICN
1 stop20h 55m
Lufthansa
Deal found 7/17$687
This Scandinavian Airlines deal was found by Cheapflights users on 7/18. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/3111:45 pm
ICN
-
HEL
1 stop22h 40m
Scandinavian Airlines
Mon 1/119:00 pm
HEL
-
ICN
1 stop15h 00m
Scandinavian Airlines
Deal found 7/18$696
This Scandinavian Airlines deal was found by Cheapflights users on 7/13. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:45 pm
ICN
-
HEL
1 stop27h 35m
Scandinavian Airlines
Sat 11/215:25 pm
HEL
-
ICN
2 stops42h 35m
Scandinavian Airlines
Deal found 7/13$704
This Scandinavian Airlines deal was found by Cheapflights users on 7/18. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:45 pm
ICN
-
HEL
1 stop17h 50m
Scandinavian Airlines
Tue 11/2411:05 am
HEL
-
ICN
2 stops24h 55m
Scandinavian Airlines
Deal found 7/18$710
This Scandinavian Airlines deal was found by Cheapflights users on 7/14. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:45 pm
ICN
-
HEL
1 stop22h 40m
Scandinavian Airlines
Sun 11/156:35 pm
HEL
-
ICN
2 stops41h 25m
Scandinavian Airlines
Deal found 7/14$712
This KLM deal was found by Cheapflights users on 7/18. 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.
Mon 7/2010:25 pm
ICN
-
HEL
1 stop32h 00m
KLM
Thu 7/301:55 pm
HEL
-
ICN
1 stop20h 30m
KLM
Deal found 7/18$714
This KLM deal was found by Cheapflights users on 7/17. 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 7/1910:25 pm
ICN
-
HEL
1 stop32h 00m
KLM
Sun 7/261:55 pm
HEL
-
ICN
1 stop20h 30m
KLM
Deal found 7/17$716
This Scandinavian Airlines deal was found by Cheapflights users on 7/18. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2711:45 pm
ICN
-
HEL
1 stop22h 40m
Scandinavian Airlines
Wed 12/911:05 am
HEL
-
ICN
2 stops24h 55m
Scandinavian Airlines
Deal found 7/18$717

Find flight deals from Incheon Intl to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) 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 July 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$610
(KLM)

One-way from

$335
(Trip.com)

Popular in

August

Cheapest in

March

Average price

$1,199

Good round-trip deal

$679 or less

Good one-way deal

$616 or less
Provider with most accurate pricing for Incheon Intl-Helsinki-Vantaa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Incheon Intl-Helsinki-Vantaa flights.
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From Incheon Intl to Helsinki-Vantaa
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One-way flight from Incheon Intl to Helsinki-Vantaa
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($303 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Incheon Intl to Helsinki-Vantaa.
Search Deals
Price to beat on a one-way flight from Incheon Intl to Helsinki-Vantaa.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Incheon Intl 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 July 18, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Helsinki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonHelsinki

ICN - HEL

ICNHEL

Incheon Intl

Fri 8/21

11:55 am-12:25 am

1 stop18h 30m

Helsinki-Vantaa

Mon 8/31

7:00 am-9:35 am

2 stops20h 35m

$834

IncheonHelsinki

ICN - HEL

ICNHEL

Incheon Intl

Fri 9/18

10:15 am-6:40 pm

1 stop38h 25m

Helsinki-Vantaa

Fri 9/25

12:05 pm-8:35 am

1 stop14h 30m

$881

IncheonHelsinki

ICN - HEL

ICNHEL

Incheon Intl

Sat 9/19

11:20 pm-11:10 am

1 stop17h 50m

Helsinki-Vantaa

Fri 9/25

12:05 pm-8:35 am

1 stop14h 30m

$1,011
Quickest round-trip

IncheonHelsinki

ICN - HEL

ICNHEL

Incheon Intl

Tue 9/1

9:50 pm-5:30 am

Nonstop13h 40m

Helsinki-Vantaa

Tue 9/8

5:30 pm-11:20 am

Nonstop11h 50m

$1,062

IncheonHelsinki

ICN - HEL

ICNHEL

Incheon Intl

Sun 8/9

11:40 am-1:35 am

1 stop19h 55m

Helsinki-Vantaa

Thu 8/13

6:00 am-9:55 am

1 stop21h 55m

$1,122

IncheonHelsinki

ICN - HEL

ICNHEL

Incheon Intl

Sat 8/8

10:15 am-11:10 am

1 stop30h 55m

Helsinki-Vantaa

Fri 8/21

12:05 pm-5:40 pm

1 stop23h 35m

$1,146

IncheonHelsinki

ICN - HEL

ICNHEL

Incheon Intl

Mon 8/24

11:35 pm-12:55 pm

2 stops19h 20m

Helsinki-Vantaa

Tue 9/1

1:25 pm-6:35 pm

2 stops23h 10m

$1,156

IncheonHelsinki

ICN - HEL

ICNHEL

Incheon Intl

Sat 9/19

10:15 am-6:40 pm

1 stop38h 25m

Helsinki-Vantaa

Sat 9/26

7:35 pm-8:35 am

1 stop31h 00m

$1,195
Cheapest one-way
Quickest one-way

IncheonHelsinki

ICN - HEL

ICNHEL

Incheon Intl

Tue 12/1

12:55 pm-1:30 am

1 stop19h 35m

$450

IncheonHelsinki

ICN - HEL

ICNHEL

Incheon Intl

Thu 12/17

12:05 am-6:10 pm

1 stop25h 05m

$580

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/15

Showing 1-10 of 17 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Incheon Intl Airport-Helsinki flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Incheon Intl Airport-Helsinki flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-Helsinki flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Incheon Intl Airport-Helsinki flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Incheon Intl Airport-Helsinki flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Incheon Intl to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from Incheon Intl 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 Incheon Intl Airport to Helsinki

How far ahead should I book a flight from Incheon Intl Airport to Helsinki?

Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Incheon Intl Airport to Helsinki. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Incheon Intl Airport to Helsinki?

Currently, March is the cheapest month in which you can book a flight from Incheon Intl Airport to Helsinki (average of $654). Flying from Incheon Intl Airport to Helsinki in August is currently the most expensive (average of $1,425). 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 ICN to HEL?

Find hourly flight availability from Incheon Intl 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 July 18, 2026.

When flying from Incheon Intl Airport to Helsinki, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Incheon Intl Airport to Helsinki?

Related info for your journey

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

  • What airport do you fly into for flights to Helsinki from Incheon Intl?

    Helsinki-Vantaa (HEL) is the airport you will fly into if you book a flight from Incheon Intl to Helsinki. You should not have trouble finding flights to Helsinki-Vantaa from Incheon Intl; the airport handles an average of 1 inbound flight from Incheon Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Helsinki airport from Incheon Intl. It is only a 10.6 mi journey from Helsinki-Vantaa (HEL) to Helsinki’s city center.

  • How long is the flight from Incheon Intl Airport to Helsinki?

    There are many flights that can get you from Incheon Intl Airport to Helsinki in 18h 30m. Fly via KLM or Turkish Airlines to get the fastest option. Airlines will cover a distance of 4368 mi. This flight may include one or multiple stops.

  • What are the cheapest flights from Incheon Intl Airport to Helsinki?

    While on average a flight from Incheon Intl Airport to Helsinki is generally $1,371, our data shows the cheapest flight currently is $583. When looking at the most popular route, (Incheon Intl - Helsinki-Vantaa), you can expect to pay $869 for that flight.

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

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

  • How can I find direct flights from Incheon Intl to Helsinki?

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

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

    Yes. Cheapflights offers flight deals from Incheon Intl 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 Incheon Intl Airport to Helsinki?

    Currently, March is the cheapest month in which you can book a flight from Incheon Intl Airport to Helsinki (average of $654). Flying from Incheon Intl Airport to Helsinki in August is currently the most expensive (average of $1,425). 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

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