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$361+ Cheap flights from Osaka (OSA) 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — HEL
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
1 adult, Economy
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Cheap flight deals from Osaka to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Osaka (OSA) 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 November 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$870
(KLM)

One-way from

$361
(Kiwi.com)

Popular in

September

Cheapest in

February

Average price

$1,360
Provider with most accurate pricing for Osaka (OSA)-Helsinki-Vantaa flight deals.
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Provider most trusted by Cheapflights users for Osaka (OSA)-Helsinki-Vantaa flights.
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From Osaka (OSA) to Helsinki-Vantaa
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One-way flight from Osaka (OSA) to Helsinki-Vantaa
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Highest demand for flights based on searches. 16% potential increase in price ($252 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($77 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Osaka to Helsinki

Cheapest flights from Osaka to Helsinki
Explore the most affordable flight options available from Osaka to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2025.

This Finnair deal was found by Cheapflights users on 11/21. 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 12/2011:25 pmKIX - HEL
Nonstop13h 05mMultiple Airlines
Tue 1/62:00 pmHEL - KIX
2 stops25h 20mMultiple Airlines
Deal found 11/21$1,287
This Finnair deal was found by Cheapflights users on 11/21. 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 12/2011:25 pmKIX - HEL
Nonstop13h 05mFinnair
Tue 1/66:00 pmHEL - KIX
1 stop21h 20mFinnair
Deal found 11/21$1,288
This Cathay Pacific deal was found by Cheapflights users on 11/21. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:05 pmKIX - HEL
2 stops27h 25mCathay Pacific
Tue 1/67:50 amHEL - KIX
3 stops24h 05mCathay Pacific
Deal found 11/21$7,790

Cheapflights Fare Finder

 
Customize your flight search to find flights from Osaka 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 November 21, 2025.
Use the filters below to find and compare flights from Osaka to Helsinki that are best for you.

Fly from

Osaka

Fly to

Helsinki

Route

Depart

Return

Price

OsakaHelsinki

KIX - HEL

KIXHEL

Osaka Kansai Intl

Thu 1/22

1:00 pm-12:05 am

1 stop18h 05m

Helsinki-Vantaa

Tue 1/27

6:20 pm-11:20 am

1 stop34h 00m

$870

OsakaHelsinki

KIX - HEL

KIXHEL

Osaka Kansai Intl

Thu 1/22

11:25 pm-5:30 am

Nonstop13h 05m

Helsinki-Vantaa

Mon 1/26

6:00 pm-10:20 pm

1 stop21h 20m

$955

OsakaHelsinki

KIX - HEL

KIXHEL

Osaka Kansai Intl

Thu 1/22

10:30 pm-6:05 pm

1 stop26h 35m

Helsinki-Vantaa

Mon 1/26

12:30 pm-7:05 pm

1 stop23h 35m

$958

OsakaHelsinki

KIX - HEL

KIXHEL

Osaka Kansai Intl

Thu 1/22

4:15 pm-3:00 pm

3 stops29h 45m

Helsinki-Vantaa

Tue 1/27

8:00 am-5:50 pm

2 stops26h 50m

$1,142

OsakaHelsinki

KIX - HEL

KIXHEL

Osaka Kansai Intl

Thu 1/15

4:15 pm-2:30 pm

3 stops29h 15m

Helsinki-Vantaa

Wed 1/28

8:00 am-5:50 pm

2 stops26h 50m

$1,257

OsakaHelsinki

KIX - HEL

KIXHEL

Osaka Kansai Intl

Sat 12/20

11:25 pm-5:30 am

Nonstop13h 05m

Helsinki-Vantaa

Tue 1/6

2:00 pm-10:20 pm

2 stops25h 20m

$1,287

OsakaHelsinki

KIX - HEL

KIXHEL

Osaka Kansai Intl

Fri 12/12

4:00 pm-8:35 pm

3 stops59h 35m

$361

OsakaHelsinki

KIX - HEL

KIXHEL

Osaka Kansai Intl

Sat 12/13

4:10 pm-11:15 am

3 stops50h 05m

$399

OsakaHelsinki

KIX - HEL

KIXHEL

Osaka Kansai Intl

Sat 12/20

7:55 pm-10:40 pm

3 stops57h 45m

$455

OsakaHelsinki

KIX - HEL

KIXHEL

Osaka Kansai Intl

Sat 12/20

10:10 pm-12:55 pm

1 stop21h 45m

$574

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 12 results
1
2

Compare providers for flights from Osaka to Helsinki

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Osaka to Helsinki in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Osaka-Helsinki flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Osaka-Helsinki flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Osaka-Helsinki flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Osaka-Helsinki flights, Cheapflights users trust eDreams the most. eDreams 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 Osaka-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 Osaka to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from Osaka 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 Osaka to Helsinki

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

Currently, February is the cheapest month in which you can book a flight from Osaka to Helsinki (average of $593). Flying from Osaka to Helsinki in September is currently the most expensive (average of $1,514). 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 OSA to HEL?

Find hourly flight availability from Osaka 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 November 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Osaka to Helsinki as you normally would.

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

How often are flights from Osaka to Helsinki delayed?

About 17% of weekly flights between Osaka and Helsinki have experienced delays in the past year, with the average delay time being 73 minutes.

What is the most punctual flight time for Osaka to Helsinki flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Osaka to Helsinki flights?

Over the last year, Finnair have had the lowest number of delays on this route, with just 17% of flights being delayed.

Related info for your journey

Find useful and relevant information for your journey from Osaka 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 Osaka?

    For a flight from Osaka to Helsinki, you will be flying into Helsinki-Vantaa. Helsinki-Vantaa (HEL) is just 10.6 mi from the center of the city. Helsinki-Vantaa is the only Helsinki airport and it handles 1 inbound flight from Osaka per day. 0 airlines have flights to Helsinki-Vantaa from Osaka on a regular basis.

  • How long is the flight from Osaka to Helsinki?

    Departing from Osaka to Helsinki will take you 13h 05m. The distance between Osaka and Helsinki is about 4801 mi. This flight may include one or multiple stops.

  • What are the most reliable airlines from Osaka to Helsinki?

    Consider Japan Airlines (94%), Finnair (94%) or British Airways (94%) when booking your flight. These represent the most reliable airlines when flying from Osaka to Helsinki.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Osaka 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 Osaka to Helsinki?

    Currently, February is the cheapest month in which you can book a flight from Osaka to Helsinki (average of $593). Flying from Osaka to Helsinki in September is currently the most expensive (average of $1,514). 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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