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Cheap flights from Helsinki to Louisville from $558

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Helsinki to Louisville departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Helsinki to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
9:00 pm - 12:02 am
HEL
-
SDF
34h 02m
2 stops
Scandinavian Airlines Logo
5:45 pm - 1:35 am
SDF
-
HEL
24h 50m
2 stops
$1,098Scandinavian Airlines
Thu, Nov 12 - Mon, Nov 16
Scandinavian Airlines Logo
9:00 pm - 12:02 am
HEL
-
SDF
34h 02m
2 stops
Scandinavian Airlines Logo
5:45 pm - 1:35 am
SDF
-
HEL
24h 50m
2 stops
$1,100Scandinavian Airlines
Thu, Nov 12 - Mon, Nov 16
Scandinavian Airlines Logo
9:00 pm - 12:02 am
HEL
-
SDF
34h 02m
2 stops
Scandinavian Airlines Logo
5:45 pm - 1:35 am
SDF
-
HEL
24h 50m
2 stops
$1,102Scandinavian Airlines
Thu, Nov 12 - Mon, Nov 16
American Airlines Logo
12:30 pm - 10:00 pm
HEL
-
SDF
16h 30m
1 stop
American Airlines Logo
11:19 am - 1:55 pm
SDF
-
HEL
19h 36m
2 stops
$1,261American Airlines
Thu, Nov 12 - Mon, Nov 16
American Airlines Logo
12:30 pm - 10:00 pm
HEL
-
SDF
16h 30m
1 stop
American Airlines Logo
11:19 am - 1:55 pm
SDF
-
HEL
19h 36m
2 stops
$1,263American Airlines
Thu, Nov 12 - Mon, Nov 16
American Airlines Logo
12:30 pm - 10:00 pm
HEL
-
SDF
16h 30m
1 stop
American Airlines Logo
11:19 am - 1:55 pm
SDF
-
HEL
19h 36m
2 stops
$1,265American Airlines
Thu, Nov 12 - Mon, Nov 16
American Airlines Logo
12:30 pm - 10:00 pm
HEL
-
SDF
16h 30m
1 stop
American Airlines Logo
12:43 pm - 1:55 pm
SDF
-
HEL
18h 12m
2 stops
$1,266American Airlines
Thu, Nov 12 - Mon, Nov 16

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Scandinavian Airlines flights from Helsinki to Louisville

Our best Scandinavian Airlines deals on Helsinki to Louisville flight tickets
Scandinavian Airlines
Nov 12
HEL9:00 pmHelsinki-Vantaa
34h 02m
2 stops
SDF12:02 amLouisville Intl
Nov 16
SDF5:45 pmLouisville Intl
24h 50m
2 stops
HEL1:35 amHelsinki-Vantaa
$1,098
Scandinavian Airlines
Nov 12
HEL9:00 pmHelsinki-Vantaa
34h 02m
2 stops
SDF12:02 amLouisville Intl
Nov 16
SDF5:45 pmLouisville Intl
24h 50m
2 stops
HEL1:35 amHelsinki-Vantaa
$1,100
Scandinavian Airlines
Nov 12
HEL9:00 pmHelsinki-Vantaa
34h 02m
2 stops
SDF12:02 amLouisville Intl
Nov 16
SDF5:45 pmLouisville Intl
24h 50m
2 stops
HEL1:35 amHelsinki-Vantaa
$1,102

American Airlines flights from Helsinki to Louisville

Our best American Airlines deals on Helsinki to Louisville flight tickets
American Airlines
Nov 12
HEL12:30 pmHelsinki-Vantaa
16h 30m
1 stop
SDF10:00 pmLouisville Intl
Nov 16
SDF11:19 amLouisville Intl
19h 36m
2 stops
HEL1:55 pmHelsinki-Vantaa
$1,261
American Airlines
Nov 12
HEL12:30 pmHelsinki-Vantaa
16h 30m
1 stop
SDF10:00 pmLouisville Intl
Nov 16
SDF11:19 amLouisville Intl
19h 36m
2 stops
HEL1:55 pmHelsinki-Vantaa
$1,263
American Airlines
Nov 12
HEL12:30 pmHelsinki-Vantaa
16h 30m
1 stop
SDF10:00 pmLouisville Intl
Nov 16
SDF11:19 amLouisville Intl
19h 36m
2 stops
HEL1:55 pmHelsinki-Vantaa
$1,265

momondo 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, momondo users made 832,500 searches. Data last updated June 28, 2026.
Use the filters below to find and compare flights from Helsinki to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelsinkiLouisville

HEL - SDF

HELSDF

Helsinki-Vantaa

Thu 11/12

9:00 pm-12:02 am

2 stops34h 02m

Louisville Intl

Mon 11/16

5:45 pm-1:35 am

2 stops24h 50m

$1,098

HelsinkiLouisville

HEL - SDF

HELSDF

Helsinki-Vantaa

Thu 11/12

9:00 pm-12:02 am

2 stops34h 02m

Louisville Intl

Mon 11/16

5:45 pm-1:35 am

2 stops24h 50m

$1,100

HelsinkiLouisville

HEL - SDF

HELSDF

Helsinki-Vantaa

Thu 11/12

9:00 pm-12:02 am

2 stops34h 02m

Louisville Intl

Mon 11/16

5:45 pm-1:35 am

2 stops24h 50m

$1,102

HelsinkiLouisville

HEL - SDF

HELSDF

Helsinki-Vantaa

Thu 11/12

12:30 pm-10:00 pm

1 stop16h 30m

Louisville Intl

Mon 11/16

11:19 am-1:55 pm

2 stops19h 36m

$1,261

HelsinkiLouisville

HEL - SDF

HELSDF

Helsinki-Vantaa

Thu 11/12

12:30 pm-10:00 pm

1 stop16h 30m

Louisville Intl

Mon 11/16

11:19 am-1:55 pm

2 stops19h 36m

$1,263

HelsinkiLouisville

HEL - SDF

HELSDF

Helsinki-Vantaa

Thu 11/12

12:30 pm-10:00 pm

1 stop16h 30m

Louisville Intl

Mon 11/16

11:19 am-1:55 pm

2 stops19h 36m

$1,265
Quickest round-trip

HelsinkiLouisville

HEL - SDF

HELSDF

Helsinki-Vantaa

Thu 11/12

12:30 pm-10:00 pm

1 stop16h 30m

Louisville Intl

Mon 11/16

12:43 pm-1:55 pm

2 stops18h 12m

$1,266
Cheapest one-way

HelsinkiLouisville

HEL - SDF

HELSDF

Helsinki-Vantaa

Thu 9/10

6:15 am-10:11 am

3 stops58h 56m

$558

HelsinkiLouisville

HEL - SDF

HELSDF

Helsinki-Vantaa

Thu 9/10

3:50 pm-10:11 am

2 stops49h 21m

$795
Quickest one-way

HelsinkiLouisville

HEL - SDF

HELSDF

Helsinki-Vantaa

Thu 9/10

4:25 pm-10:33 pm

1 stop13h 08m

$1,027

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Louisville from

How to get the cheapest flight ticket from Helsinki to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Helsinki-Vantaa to Louisville Intl?

British Airways is the most popular carrier operating from Helsinki-Vantaa to Louisville Intl

When to book flights from Helsinki to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from Helsinki to Louisville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Helsinki to Louisville (HEL to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helsinki to Louisville

Fastest flight time

30h 35m

Direct flights

None
The fastest flight from Helsinki to Louisville takes 30h 35m
There are no direct flights from Helsinki to Louisville. There are no popular flight routes from Helsinki to Louisville.
Search flight deals

Frequently asked questions about flying from Helsinki to Louisville

  • How far is Helsinki-Vantaa to Louisville Intl by plane?

    The distance between Helsinki-Vantaa and Louisville Intl is about 4590.5 mi. A reasonable flight in good conditions will take 30h 35m.

  • When did momondo last update prices for flights from Helsinki-Vantaa Airport to Louisville Intl Airport?

    Prices for flights from Helsinki-Vantaa Airport to Louisville Intl Airport are updated daily.

  • How old do you have to be to fly from Helsinki-Vantaa Airport to Louisville Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Helsinki-Vantaa Airport to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The travel and health documents required for your trip to Louisville Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
Jeffersonville
West Baden Springs
Bardstown
Shepherdsville
New Albany
Elizabeth
Charlestown
Corydon
Brandenburg
Georgetown
Springfield

Why use momondo?

Why should I use momondo to find a flight deal from Helsinki to Louisville?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Helsinki to Louisville. momondo saves you time and could save you money on your trip.

Can I find flights from Helsinki to Louisville with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Louisville from Helsinki with this policy.

How can momondo help me find flights from Helsinki to Louisville?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Louisville from Helsinki.

I’m not ready to book a flight from Helsinki to Louisville right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Louisville, momondo offers a useful price alert feature which will track prices for flights to Louisville from Helsinki and alert you when they change.

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