$507 Cheap Flights from Seoul (ICN) to Helsinki (HEL)

View $507 flight on Fri, Feb 27, 2026Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Helsinki-Vantaa Airport (HEL)

Cheap Flights from Seoul to Helsinki (ICN-HEL)

Prices were available within the past 7 days and start at $507 for one-way flights and $572 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, Feb 27 - Sat, Mar 7
ICN
Seoul
HEL
Helsinki
$572 Roundtrip, found 2 days ago
$572
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, Feb 27 from Seoul to Helsinki, returning Sat, Mar 7, priced at $572 found 2 days ago
Lufthansa
Fri, Feb 27 - Sat, Mar 7
ICN
Seoul
HEL
Helsinki
$584 Roundtrip, found 2 days ago
$584
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, Feb 27 from Seoul to Helsinki, returning Sat, Mar 7, priced at $584 found 2 days ago
Lufthansa
Thu, Dec 4 - Sat, Dec 13
ICN
Seoul
HEL
Helsinki
$586 Roundtrip, found 8 hours ago
$586
Roundtrip
found 8 hours ago
Select Lufthansa flight, departing Thu, Dec 4 from Seoul to Helsinki, returning Sat, Dec 13, priced at $586 found 8 hours ago
Lufthansa
Tue, Dec 2 - Fri, Dec 12
ICN
Seoul
HEL
Helsinki
$587 Roundtrip, found 1 hour ago
$587
Roundtrip
found 1 hour ago
Select Lufthansa flight, departing Tue, Dec 2 from Seoul to Helsinki, returning Fri, Dec 12, priced at $587 found 1 hour ago
Lufthansa
Thu, Dec 4 - Sat, Dec 13
ICN
Seoul
HEL
Helsinki
$596 Roundtrip, found 8 hours ago
$596
Roundtrip
found 8 hours ago
Select Lufthansa flight, departing Thu, Dec 4 from Seoul to Helsinki, returning Sat, Dec 13, priced at $596 found 8 hours ago
Lufthansa
Tue, Dec 2 - Fri, Dec 12
ICN
Seoul
HEL
Helsinki
$597 Roundtrip, found 1 hour ago
$597
Roundtrip
found 1 hour ago
Select Lufthansa flight, departing Tue, Dec 2 from Seoul to Helsinki, returning Fri, Dec 12, priced at $597 found 1 hour ago
Scandinavian Airlines
Mon, Feb 9 - Tue, Feb 17
ICN
Seoul
HEL
Helsinki
$764 Roundtrip, found 3 days ago
$764
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Mon, Feb 9 from Seoul to Helsinki, returning Tue, Feb 17, priced at $764 found 3 days ago
Turkish Airlines
Mon, Mar 2 - Thu, Mar 5
ICN
Seoul
HEL
Helsinki
$848 Roundtrip, found 2 days ago
$848
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Mon, Mar 2 from Seoul to Helsinki, returning Thu, Mar 5, priced at $848 found 2 days ago
Finnair
Fri, Feb 27 - Sat, Mar 7
ICN
Seoul
HEL
Helsinki
$966 Roundtrip, found 2 days ago
$966
Roundtrip
found 2 days ago
Select Finnair flight, departing Fri, Feb 27 from Seoul to Helsinki, returning Sat, Mar 7, priced at $966 found 2 days ago
Etihad Airways
Tue, Feb 10 - Tue, Feb 17
ICN
Seoul
HEL
Helsinki
$990 Roundtrip, found 3 days ago
$990
Roundtrip
found 3 days ago
Select Etihad Airways flight, departing Tue, Feb 10 from Seoul to Helsinki, returning Tue, Feb 17, priced at $990 found 3 days ago
Flights from Seoul (ICN) to Helsinki (HEL)
Origin airport
Incheon Intl.
Destination airport
Vantaa
Airlines serving
Etihad Airways, Finnair, Japan Airlines, LOT-Polish Airlines, Lufthansa, Qatar Airways, Singapore Airlines, Turkish Airlines
Roundtrip price
$572
Distance
4369 mi
Average flight time
14 hours 40 mins

Seoul to Helsinki Flights

The cheapest times to fly from Seoul to Helsinki

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seoul to Helsinki are during the month of February. You can find some of the cheapest flights from Seoul to Helsinki with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seoul to Helsinki

Sunday is one of the best days to book for cheap flights from Seoul to Helsinki: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seoul to Helsinki

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seoul to Helsinki in 2025. You can also book with separate airlines for your outbound and return journeys, from $507 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seoul to Helsinki flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seoul to Helsinki airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Incheon Intl. Airport (ICN) to Vantaa Airport (HEL) cost?
Get a cheap one-way flight from $507 or cheap return flight from $572 from Incheon Intl. Airport (ICN) to Vantaa Airport (HEL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Incheon Intl. Airport (ICN) to Vantaa Airport (HEL)?
Traveling in February is a good way to save, as it's the cheapest month for flights between ICN and HEL. You'll often find the lowest prices during the off-season.
Which airlines fly direct from Incheon Intl. Airport (ICN) to Vantaa Airport (HEL)?
You can fly nonstop from Incheon Intl. Airport (ICN) to Vantaa Airport (HEL) on a Finnair flight.
What is the cheapest airline that flies from Incheon Intl. Airport (ICN) to Vantaa Airport (HEL)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from ICN to HEL. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Incheon Intl. Airport (ICN) to Vantaa Airport (HEL)?
On average, there's only 1 direct flight departing from Incheon Intl. Airport (ICN) to Vantaa Airport (HEL) each day. If this doesn't work with your itinerary, consider flights with a layover. Just customize your search results on Expedia to include one stop or more to discover a better alternative.
What are the most popular departure times for flights from Incheon Intl. Airport (ICN) to Vantaa Airport (HEL)?
The 11 PM departures from ICN to HEL are typically the busiest. They can also be more expensive. If you want to save on your fare, choose a less crowded time to fly.
What day of the week has the most flights from ICN to HEL?
If you fly on a Sunday, you'll get the biggest range of options for flights from Incheon Intl. Airport (ICN) to Vantaa Airport (HEL).
What is the earliest flight from Incheon Intl. Airport (ICN) to Vantaa Airport (HEL)?
Take the earliest flight at around 11:00PM UTC+9, leaving from Incheon Intl. Airport (ICN). You'll be in the air for approximately 13h 40m, arriving at Vantaa Airport (HEL) at approximately 5:40AM UTC+2.
How long does it take to fly from Incheon Intl. Airport (ICN) to Vantaa Airport (HEL)?
Flights from ICN to HEL have an average travel time of 13 hours and 40 minutes. The distance between the two is 4,400 mi.
What airline has the least delays from ICN to HEL?
With 86% of flights typically landing on time, Finnair has the best on-time performance for nonstop flights from Incheon Intl. Airport (ICN) to Vantaa Airport (HEL). To keep track of your flight status and get notifications about any changes, use the Expedia App.
What is the best time to fly from Incheon Intl. Airport (ICN) to Vantaa Airport (HEL)?
To land at Vantaa Airport (HEL) on time, book a flight that takes off from Incheon Intl. Airport (ICN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Helsinki from Incheon Intl. Airport (ICN)?
If you're traveling on a direct flight from Incheon Intl. Airport (ICN) to Helsinki, Vantaa Airport (HEL) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Incheon Intl. Airport (ICN) to Vantaa Airport (HEL) last-minute?
Last-minute bookings from ICN to HEL are typically more expensive. To secure the lowest prices, start looking for flights as soon as possible. That said, if you're flexible with your travel dates, it's possible to score a cheap fare just before your departure.
Is it cheaper to book an ICN to HEL flight and hotel package?
Compared with arranging hotels and flights separately, booking an ICN to HEL flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place takes the hassle out of planning your trip. Just secure your flights and select from our extensive range of hotels, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Incheon Intl. Airport (ICN) to Vantaa Airport (HEL)?
Typically, it's possible to cancel or reschedule your ICN to HEL flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.