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Cheap flights from Kentucky to Helsinki from $398

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Helsinki departing on 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Kentucky to Helsinki

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:19 pm - 10:45 amTYS-HEL
15h 26m1 stop
Multiple Airlines Logo
12:45 pm - 11:59 pmHEL-TYS
18h 14m1 stop
$482Multiple Airlines
Find Deal
Fri, Jan 16 - Sat, Jan 24
American Airlines Logo
12:15 pm - 1:55 pmTYS-HEL
18h 40m2 stops
American Airlines Logo
12:45 pm - 11:59 pmHEL-TYS
18h 14m1 stop
$486American Airlines
Find Deal
Fri, Jan 16 - Sat, Jan 24
United Airlines Logo
9:30 am - 1:05 pmTYS-HEL
20h 35m2 stops
United Airlines Logo
6:55 am - 6:05 pmHEL-TYS
42h 10m2 stops
$507United Airlines
Find Deal
Fri, Jan 16 - Sat, Jan 24
United Airlines Logo
2:25 pm - 1:05 pmTYS-HEL
15h 40m2 stops
United Airlines Logo
6:55 am - 7:27 pmHEL-TYS
19h 32m3 stops
$541United Airlines
Find Deal
Fri, Jan 16 - Sat, Jan 24
Lufthansa Logo
11:20 am - 1:10 pmCVG-HEL
18h 50m2 stops
Lufthansa Logo
6:55 am - 11:54 pmHEL-CVG
23h 59m2 stops
$576Lufthansa
Find Deal
Wed, Nov 19 - Fri, Dec 12
Air France Logo
12:00 pm - 4:40 pmTYS-HEL
21h 40m2 stops
Air France Logo
6:25 pm - 9:32 pmHEL-TYS
34h 07m2 stops
$597Air France
Find Deal
Wed, Apr 1 - Sun, Apr 5
Air France Logo
12:50 pm - 1:10 pmTYS-HEL
17h 20m2 stops
Air France Logo
7:00 am - 8:32 pmHEL-TYS
20h 32m2 stops
$603Air France
Find Deal
Tue, Dec 16 - Thu, Dec 25
Scandinavian Airlines Logo
12:15 pm - 3:25 pmCVG-HEL
20h 10m3 stops
Scandinavian Airlines Logo
6:15 am - 10:18 pmHEL-CVG
23h 03m2 stops
$672Scandinavian Airlines
Find Deal
Wed, Nov 19 - Fri, Dec 12
Scandinavian Airlines Logo
8:00 am - 1:55 pmCVG-HEL
22h 55m3 stops
Scandinavian Airlines Logo
11:20 am - 10:02 pmHEL-CVG
17h 42m2 stops
$3,660Scandinavian Airlines
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Sat, Dec 20 - Sat, Dec 27
Lufthansa Logo
1:59 pm - 6:50 pmTYS-HEL
21h 51m2 stops
Lufthansa Logo
6:55 am - 7:29 pmHEL-TYS
19h 34m2 stops
$3,984Lufthansa
Find Deal
Wed, Feb 11 - Fri, Feb 20

American Airlines flights from Kentucky to Helsinki

Our best American Airlines deals on Kentucky to Helsinki flight tickets
American Airlines
Jan 16
TYS12:15 pmKnoxville McGhee Tyson
18h 40m
2 stops
HEL1:55 pmHelsinki-Vantaa
Jan 24
HEL12:45 pmHelsinki-Vantaa
18h 14m
1 stop
TYS11:59 pmKnoxville McGhee Tyson
$486
Find similar
American Airlines
Apr 1
TYS6:50 pmKnoxville McGhee Tyson
12h 25m
1 stop
HEL2:15 pmHelsinki-Vantaa
Apr 5
HEL4:25 pmHelsinki-Vantaa
25h 07m
2 stops
TYS10:32 amKnoxville McGhee Tyson
$736
Find similar
American Airlines
Mar 27
CVG3:56 pmCincinnati Cinci./N. Kentucky
15h 59m
1 stop
HEL1:55 pmHelsinki-Vantaa
Mar 31
HEL12:35 pmHelsinki-Vantaa
14h 06m
1 stop
CVG7:41 pmCincinnati Cinci./N. Kentucky
$737
Find similar

Lufthansa flights from Kentucky to Helsinki

Our best Lufthansa deals on Kentucky to Helsinki flight tickets
Lufthansa
Nov 19
CVG11:20 amCincinnati Cinci./N. Kentucky
18h 50m
2 stops
HEL1:10 pmHelsinki-Vantaa
Dec 12
HEL6:55 amHelsinki-Vantaa
23h 59m
2 stops
CVG11:54 pmCincinnati Cinci./N. Kentucky
$576
Find similar
Lufthansa
Feb 11
TYS5:29 pmKnoxville McGhee Tyson
18h 21m
2 stops
HEL6:50 pmHelsinki-Vantaa
Feb 20
HEL6:55 amHelsinki-Vantaa
19h 34m
2 stops
TYS7:29 pmKnoxville McGhee Tyson
$3,985
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kentucky 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, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Kentucky to Helsinki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Fri 1/16

12:19 pm-10:45 am

1 stop15h 26m

Helsinki-Vantaa

Sat 1/24

12:45 pm-11:59 pm

1 stop18h 14m

$482

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Fri 1/16

12:15 pm-1:55 pm

2 stops18h 40m

Helsinki-Vantaa

Sat 1/24

12:45 pm-11:59 pm

1 stop18h 14m

$486

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Fri 1/16

9:30 am-1:05 pm

2 stops20h 35m

Helsinki-Vantaa

Sat 1/24

6:55 am-6:05 pm

2 stops42h 10m

$507

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Fri 1/16

2:25 pm-1:05 pm

2 stops15h 40m

Helsinki-Vantaa

Sat 1/24

6:55 am-7:27 pm

3 stops19h 32m

$541

CincinnatiHelsinki

CVG - HEL

CVGHEL

Cincinnati Cinci./N. Kentucky

Wed 11/19

11:20 am-1:10 pm

2 stops18h 50m

Helsinki-Vantaa

Fri 12/12

6:55 am-11:54 pm

2 stops23h 59m

$576

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Wed 4/1

12:00 pm-4:40 pm

2 stops21h 40m

Helsinki-Vantaa

Sun 4/5

6:25 pm-9:32 pm

2 stops34h 07m

$597

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Tue 12/16

12:50 pm-1:10 pm

2 stops17h 20m

Helsinki-Vantaa

Thu 12/25

7:00 am-8:32 pm

2 stops20h 32m

$603

CincinnatiHelsinki

CVG - HEL

CVGHEL

Cincinnati Cinci./N. Kentucky

Wed 11/19

12:15 pm-3:25 pm

3 stops20h 10m

Helsinki-Vantaa

Fri 12/12

6:15 am-10:18 pm

2 stops23h 03m

$672

CincinnatiHelsinki

CVG - HEL

CVGHEL

Cincinnati Cinci./N. Kentucky

Sat 12/20

8:00 am-1:55 pm

3 stops22h 55m

Helsinki-Vantaa

Sat 12/27

11:20 am-10:02 pm

2 stops17h 42m

$3,660

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Wed 2/11

1:59 pm-6:50 pm

2 stops21h 51m

Helsinki-Vantaa

Fri 2/20

6:55 am-7:29 pm

2 stops19h 34m

$3,984

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Helsinki from

How to get the cheapest flight ticket from Kentucky to Helsinki

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 day to depart on your flight to Helsinki?

The cheapest day to depart on your flight to Helsinki is on a Tuesday when prices can be found for as low as $506. This is often the case because there is less demand to fly during this day of the week. Flights from Kentucky to Helsinki on a Friday will generally be more expensive and average around $1,311. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Helsinki?

According to our data, the cheapest time of day to fly to Helsinki is at noon. momondo users have found flights departing from Kentucky to Helsinki at noon for as low as $540. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Helsinki, so prices are often more expensive at around $1,146 per ticket.

Cheap Kentucky to Helsinki flight deals and tips

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

Direct flights

None
There are no direct flights from Kentucky to Helsinki. There are no popular flight routes from Kentucky to Helsinki.
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  • When did momondo last update prices for flights from Kentucky to Helsinki-Vantaa Airport?

    Prices for flights from Kentucky to Helsinki-Vantaa Airport were last updated today.

  • How many operators does momondo search for flights from Kentucky to Helsinki-Vantaa Airport?

  • How old do you have to be to fly from Kentucky to Helsinki-Vantaa 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 Kentucky to Helsinki-Vantaa Airport.

  • What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

    The travel and health documents required for your trip to Helsinki-Vantaa 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 Helsinki-Vantaa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Kentucky to Helsinki

Compare and see reviews for airlines that fly from Kentucky to Helsinki with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $576Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights

Traveling to a place near Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Vantaa
Espoo
Lahti
Kotka

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Kentucky to Helsinki flights to just show those with flexible booking policies.

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

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 Helsinki from Kentucky.

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

If you are not ready to book a flight from Kentucky to Helsinki now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Helsinki and let you know when they change.

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