$529 Cheap Flights from Helsinki (HEL) to Seoul (ICN)

View $529 flight on Wed, Aug 27, 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Helsinki to Seoul (HEL-ICN)

Prices were available within the past 7 days and start at $529 for one-way flights and $745 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Mon, Dec 1 - Tue, Dec 9
HEL
Helsinki
ICN
Seoul
$745 Roundtrip, found 2 days ago
$745
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Mon, Dec 1 from Helsinki to Seoul, returning Tue, Dec 9, priced at $745 found 2 days ago
Turkish Airlines
Sun, Nov 9 - Sat, Nov 15
HEL
Helsinki
ICN
Seoul
$756 Roundtrip, found 2 days ago
$756
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Sun, Nov 9 from Helsinki to Seoul, returning Sat, Nov 15, priced at $756 found 2 days ago
Turkish Airlines
Sat, Feb 21 - Fri, May 1
HEL
Helsinki
ICN
Seoul
$874 Roundtrip, found 5 days ago
$874
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Sat, Feb 21 from Helsinki to Seoul, returning Fri, May 1, priced at $874 found 5 days ago
Scandinavian Airlines
Sat, Feb 21 - Fri, May 1
HEL
Helsinki
ICN
Seoul
$899 Roundtrip, found 5 days ago
$899
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Sat, Feb 21 from Helsinki to Seoul, returning Fri, May 1, priced at $899 found 5 days ago
Scandinavian Airlines
Sat, Feb 21 - Fri, May 1
HEL
Helsinki
ICN
Seoul
$945 Roundtrip, found 5 days ago
$945
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Sat, Feb 21 from Helsinki to Seoul, returning Fri, May 1, priced at $945 found 5 days ago
Lufthansa
Wed, Sep 3 - Wed, Sep 17
HEL
Helsinki
ICN
Seoul
$987 Roundtrip, found 3 days ago
$987
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Sep 3 from Helsinki to Seoul, returning Wed, Sep 17, priced at $987 found 3 days ago
Qatar Airways
Mon, Dec 1 - Tue, Dec 9
HEL
Helsinki
ICN
Seoul
$999 Roundtrip, found 2 days ago
$999
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Mon, Dec 1 from Helsinki to Seoul, returning Tue, Dec 9, priced at $999 found 2 days ago
Lufthansa
Wed, Sep 3 - Wed, Sep 17
HEL
Helsinki
ICN
Seoul
$1,015 Roundtrip, found 3 days ago
$1,015
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Sep 3 from Helsinki to Seoul, returning Wed, Sep 17, priced at $1,015 found 3 days ago
Lufthansa
Mon, Dec 1 - Tue, Dec 9
HEL
Helsinki
ICN
Seoul
$1,016 Roundtrip, found 2 days ago
$1,016
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Dec 1 from Helsinki to Seoul, returning Tue, Dec 9, priced at $1,016 found 2 days ago
Finnair
Mon, Dec 1 - Tue, Dec 9
HEL
Helsinki
ICN
Seoul
$1,027 Roundtrip, found 2 days ago
$1,027
Roundtrip
found 2 days ago
Select Finnair flight, departing Mon, Dec 1 from Helsinki to Seoul, returning Tue, Dec 9, priced at $1,027 found 2 days ago

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gimpo Intl. GMP. Closest option available. Average driving time to city center is 20 minutes. Flights from $1,397
GMP
Gimpo Intl.
Closest
Average driving time to city center20 min
Flights from $1,397
Flights from Helsinki (HEL) to Seoul (ICN)
Origin airport
Vantaa
Destination airport
Incheon Intl.
Airlines serving
Finnair, Japan Airlines, Lufthansa, Qatar Airways, Turkish Airlines
Roundtrip price
$745
Distance
4369 mi
Average flight time
10 hours 50 mins

Helsinki to Seoul Flights

The cheapest times to fly from Helsinki to Seoul

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 Helsinki to Seoul are during the month of December. You can find some of the cheapest flights from Helsinki to Seoul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Helsinki to Seoul

Sunday is one of the best days to book for cheap flights from Helsinki to Seoul: 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 Helsinki to Seoul

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 Helsinki to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $529 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 Helsinki to Seoul 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 Helsinki to Seoul 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 Vantaa Airport (HEL) to Incheon Intl. Airport (ICN) cost?
Cheap round-trip flights from Vantaa Airport (HEL) to Incheon Intl. Airport (ICN) start from $1151. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Finnair flight leaving HEL on July 6 2025 and touching down at ICN. The price was last updated on June 21 2025 and has not changed since.
What is the cheapest month to fly from HEL to ICN?
The cheapest flights from HEL to ICN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Vantaa Airport (HEL) to Incheon Intl. Airport (ICN)?
You can fly nonstop from Vantaa Airport (HEL) to Incheon Intl. Airport (ICN) on a Finnair flight.
What is the cheapest airline that flies from HEL to ICN?
Travel from HEL to ICN with Finnair. This airline currently offers the cheapest one-way fare on this route, starting from $780. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from HEL on September 10 2025. Prices were last updated on June 21 2025 and have not changed since.
How many flights per day from Vantaa Airport (HEL) to Incheon Intl. Airport (ICN)?
On average, Vantaa Airport (HEL) only has 1 direct flight to Incheon Intl. Airport (ICN) every day. For more choices, try Expedia's easy-to-use filter tool. Just enter your travel details, then select "1 Stop" or "2+ Stops" to find flights with layovers.
What are the most popular departure times for flights from Vantaa Airport (HEL) to Incheon Intl. Airport (ICN)?
Flights between HEL and ICN tend to be busiest at 5 PM. For a more relaxed trip and possibly cheaper tickets, choose a time outside the usual busy windows.
What day of the week has the most flights from HEL to ICN?
If you fly on a Wednesday, you'll get the biggest range of options for flights from Vantaa Airport (HEL) to Incheon Intl. Airport (ICN).
What is the earliest flight from Vantaa Airport (HEL) to Incheon Intl. Airport (ICN)?
Vantaa Airport (HEL)'s earliest flight to Incheon Intl. Airport (ICN) leaves at approximately 5:35PM UTC+2. With a travel time of 11h 45m, you'll land at around 12:20PM UTC+9.
How long does it take to fly from Vantaa Airport (HEL) to Incheon Intl. Airport (ICN)?
Flights from HEL to ICN have an average travel time of 11 hours and 45 minutes. The distance between the two airports is 4,400 mi.
What airline has the least delays from HEL to ICN?
With 93% of journeys usually landing on schedule, Finnair has the best on-time performance for nonstop flights from Vantaa Airport (HEL) to Incheon Intl. Airport (ICN). To check your flight status and get notified if anything changes, head to the Expedia App.
What is the best time to fly from Vantaa Airport (HEL) to Incheon Intl. Airport (ICN)?
To avoid possible delays on the Vantaa Airport (HEL) to Incheon Intl. Airport (ICN) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**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 Seoul from Vantaa Airport (HEL)?
If you're boarding a direct flight from Vantaa Airport (HEL) to Seoul, Incheon Intl. Airport (ICN) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Vantaa Airport (HEL) to Incheon Intl. Airport (ICN) last-minute?
Holding off until right before your break to book your flight from HEL to ICN generally means paying more. Although you may find some last-minute discounts, there's no guarantee. Keep your travel plans flexible to maximize your chances of snagging a bargain.
Is it cheaper to book a HEL to ICN flight and hotel package?
Booking a HEL to ICN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our wide range of stays and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Vantaa Airport (HEL) to Incheon Intl. Airport (ICN)?
It's usually possible to cancel or reschedule your HEL to ICN flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.