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$1,032+ Cheap flights from Helsinki (HEL) to Louisville (SDF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — SDF
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
1 adult, Economy
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Cheap flight deals from Helsinki to Louisville

Cheapest flights from Helsinki to Louisville
Explore the most affordable flight options available from Helsinki to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 14, 2025.

This Booking.com deal was found by Cheapflights users on 12/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:35 pmHEL - SDF
2 stops33h 55mLufthansa
Fri 1/26:11 pmSDF - HEL
2 stops34h 49mLufthansa
Deal found 12/13$1,558
This Finnair deal was found by Cheapflights users on 12/13. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2912:30 pmHEL - SDF
1 stop14h 12mMultiple Airlines
Fri 1/21:46 pmSDF - HEL
2 stops17h 44mMultiple Airlines
Deal found 12/13$1,798

Find flight deals from Helsinki to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Helsinki (HEL) to Louisville (SDF). 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 December 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,032
(Scandinavian Airlines)
Provider with most accurate pricing for Helsinki-Vantaa-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helsinki-Vantaa-Louisville Intl flights.
Search Deals
From Helsinki-Vantaa to Louisville Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Helsinki to Louisville 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 December 14, 2025.
Use the filters below to find and compare flights from Helsinki to Louisville that are best for you.

Fly from

Helsinki

Fly to

Louisville

Route

Depart

Return

Price

HelsinkiLouisville

HEL - SDF

HELSDF

Helsinki-Vantaa

Thu 1/29

11:20 am-11:50 pm

2 stops19h 30m

Louisville Intl

Mon 2/2

3:32 pm-10:40 am

2 stops36h 08m

$1,032

HelsinkiLouisville

HEL - SDF

HELSDF

Helsinki-Vantaa

Thu 1/29

12:30 pm-8:47 pm

1 stop15h 17m

Louisville Intl

Mon 2/2

10:44 am-10:45 am

1 stop17h 01m

$1,176

HelsinkiLouisville

HEL - SDF

HELSDF

Helsinki-Vantaa

Mon 12/29

7:35 pm-10:30 pm

2 stops33h 55m

Louisville Intl

Fri 1/2

6:11 pm-12:00 pm

2 stops34h 49m

$1,558

HelsinkiLouisville

HEL - SDF

HELSDF

Helsinki-Vantaa

Mon 12/29

12:30 pm-7:42 pm

1 stop14h 12m

Louisville Intl

Fri 1/2

1:46 pm-2:30 pm

2 stops17h 44m

$1,798

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from Helsinki to Louisville

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 Helsinki to Louisville in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 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 Helsinki-Louisville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Helsinki-Louisville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Helsinki-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Helsinki-Louisville 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 Helsinki-Louisville 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 Helsinki to Louisville

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

Related info for your journey

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

  • How long is the flight from Helsinki to Louisville?

    Scandinavian Airlines and American Airlines can get you from Helsinki to Louisville in just under 15h 17m. Your travel time can differ by up to 4h 13m. The distance between Helsinki and Louisville is about 4589 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Helsinki to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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