How long does it take to fly to Helsinki?

Flight times vary depending on what airport in Tennessee you fly out of and what airport in Helsinki you fly into. For example, flying from Knoxville to Helsinki takes 14h 05m on average. On the other hand, flying from Chattanooga to Helsinki takes 14h 20m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Tennessee to Helsinki-Vantaa Airport?

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

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

As of March 2026, there is 1 operator available to choose from for flights from Tennessee to Helsinki-Vantaa Airport.

How old do you have to be to fly from Tennessee to Helsinki-Vantaa Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tennessee to Helsinki-Vantaa Airport.

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

The required travel and health documents for your Helsinki-Vantaa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helsinki-Vantaa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$845 Cheap Flights from Tennessee to Helsinki in 2026

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Find the cheapest flights from Tennessee to Helsinki

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:01 pm - 6:55 pm

CHA

HEL

21h 54m

2 stops

6:45 am - 11:03 pm

HEL

CHA

23h 18m

2 stops

$845United Airlines

Wed, May 6 - Sun, May 10

3:58 pm - 3:15 pm

TYS

HEL

16h 17m

2 stops

12:30 pm - 11:52 pm

HEL

TYS

18h 22m

1 stop

$877American Airlines

Sat, May 2 - Sat, Nov 14

5:10 pm - 2:15 pm

TYS

HEL

14h 05m

1 stop

12:30 pm - 11:52 pm

HEL

TYS

18h 22m

1 stop

$881Multiple Airlines

Sat, May 2 - Sat, Nov 14

3:58 pm - 3:15 pm

TYS

HEL

16h 17m

2 stops

12:30 pm - 10:54 pm

HEL

TYS

17h 24m

2 stops

$886American Airlines

Sat, May 2 - Sat, Nov 14

1:52 pm - 5:10 pm

TYS

HEL

20h 18m

2 stops

1:50 pm - 10:34 pm

HEL

TYS

39h 44m

2 stops

$1,099United Airlines

Thu, Apr 16 - Mon, Apr 20

8:20 pm - 5:40 pm

CHA

HEL

14h 20m

2 stops

1:55 pm - 11:36 pm

HEL

CHA

16h 41m

2 stops

$1,110Multiple Airlines

Sun, Jun 21 - Wed, Jul 1

8:20 pm - 5:40 pm

CHA

HEL

14h 20m

2 stops

1:55 pm - 11:36 pm

HEL

CHA

16h 41m

2 stops

$1,160Multiple Airlines

Sun, Jun 21 - Wed, Jul 1

10:49 am - 6:55 pm

TYS

HEL

25h 06m

2 stops

1:50 pm - 10:34 pm

HEL

TYS

39h 44m

2 stops

$1,177United Airlines

Thu, Apr 16 - Mon, Apr 20

1:20 pm - 10:45 am

TYS

HEL

14h 25m

1 stop

4:55 pm - 11:56 pm

HEL

TYS

38h 01m

2 stops

$1,313Finnair

Thu, Apr 16 - Mon, Apr 20

1:20 pm - 10:45 am

TYS

HEL

14h 25m

1 stop

4:55 pm - 11:56 pm

HEL

TYS

38h 01m

2 stops

$1,363Finnair

Thu, Apr 16 - Mon, Apr 20

Finnair flights from Tennessee to Helsinki

Our best Finnair deals on Tennessee to Helsinki flight tickets

Finnair

Apr 16

TYS1:20 pmKnoxville McGhee Tyson

14h 25m

1 stop

HEL10:45 amHelsinki-Vantaa

Apr 20

HEL4:55 pmHelsinki-Vantaa

38h 01m

2 stops

TYS11:56 pmKnoxville McGhee Tyson

$1,313

Finnair

Apr 16

TYS1:20 pmKnoxville McGhee Tyson

14h 25m

1 stop

HEL10:45 amHelsinki-Vantaa

Apr 20

HEL4:55 pmHelsinki-Vantaa

38h 01m

2 stops

TYS11:56 pmKnoxville McGhee Tyson

$1,363

Finnair

Apr 16

TYS1:20 pmKnoxville McGhee Tyson

14h 25m

1 stop

HEL10:45 amHelsinki-Vantaa

Apr 20

HEL12:35 pmHelsinki-Vantaa

18h 21m

1 stop

TYS11:56 pmKnoxville McGhee Tyson

$1,408

United Airlines flights from Tennessee to Helsinki

Our best United Airlines deals on Tennessee to Helsinki flight tickets

United Airlines

May 6

CHA2:01 pmChattanooga Lovell Field

21h 54m

2 stops

HEL6:55 pmHelsinki-Vantaa

May 10

HEL6:45 amHelsinki-Vantaa

23h 18m

2 stops

CHA11:03 pmChattanooga Lovell Field

$845

United Airlines

Apr 16

TYS1:52 pmKnoxville McGhee Tyson

20h 18m

2 stops

HEL5:10 pmHelsinki-Vantaa

Apr 20

HEL1:50 pmHelsinki-Vantaa

39h 44m

2 stops

TYS10:34 pmKnoxville McGhee Tyson

$1,099

United Airlines

Apr 16

TYS10:49 amKnoxville McGhee Tyson

25h 06m

2 stops

HEL6:55 pmHelsinki-Vantaa

Apr 20

HEL1:50 pmHelsinki-Vantaa

39h 44m

2 stops

TYS10:34 pmKnoxville McGhee Tyson

$1,177

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChattanoogaHelsinki

CHA - HEL

CHAHEL

Chattanooga Lovell Field

Wed 5/6

2:01 pm-6:55 pm

2 stops21h 54m

Helsinki-Vantaa

Sun 5/10

6:45 am-11:03 pm

2 stops23h 18m

$845

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Sat 5/2

3:58 pm-3:15 pm

2 stops16h 17m

Helsinki-Vantaa

Sat 11/14

12:30 pm-11:52 pm

1 stop18h 22m

$877

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Sat 5/2

5:10 pm-2:15 pm

1 stop14h 05m

Helsinki-Vantaa

Sat 11/14

12:30 pm-11:52 pm

1 stop18h 22m

$881

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Sat 5/2

3:58 pm-3:15 pm

2 stops16h 17m

Helsinki-Vantaa

Sat 11/14

12:30 pm-10:54 pm

2 stops17h 24m

$886

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Thu 4/16

1:52 pm-5:10 pm

2 stops20h 18m

Helsinki-Vantaa

Mon 4/20

1:50 pm-10:34 pm

2 stops39h 44m

$1,099

Quickest round-trip

ChattanoogaHelsinki

CHA - HEL

CHAHEL

Chattanooga Lovell Field

Sun 6/21

8:20 pm-5:40 pm

2 stops14h 20m

Helsinki-Vantaa

Wed 7/1

1:55 pm-11:36 pm

2 stops16h 41m

$1,110

ChattanoogaHelsinki

CHA - HEL

CHAHEL

Chattanooga Lovell Field

Sun 6/21

8:20 pm-5:40 pm

2 stops14h 20m

Helsinki-Vantaa

Wed 7/1

1:55 pm-11:36 pm

2 stops16h 41m

$1,160

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Thu 4/16

10:49 am-6:55 pm

2 stops25h 06m

Helsinki-Vantaa

Mon 4/20

1:50 pm-10:34 pm

2 stops39h 44m

$1,177

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Thu 4/16

1:20 pm-10:45 am

1 stop14h 25m

Helsinki-Vantaa

Mon 4/20

4:55 pm-11:56 pm

2 stops38h 01m

$1,313

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Thu 4/16

1:20 pm-10:45 am

1 stop14h 25m

Helsinki-Vantaa

Mon 4/20

4:55 pm-11:56 pm

2 stops38h 01m

$1,363

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Tennessee 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

Prices

Other information

What is the cheapest month to fly to Helsinki?

The month of February is, on average, the cheapest month to fly to Helsinki from Tennessee, with most prices found around $482. If you aren’t able to travel during the month of February, then book flights to Helsinki from Tennessee during January instead. Flights to Helsinki in January, while not as cheap as those in February, still average around $605.

Can stopping save me money on Tennessee to Helsinki flights?

You could potentially save up to 18% on your flight if you consider stops on a Tennessee to Helsinki flight.

Cheap Tennessee to Helsinki flight deals and tips

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

Fastest flight time	14h 05m
Direct flights	None

The fastest flight from Tennessee to Helsinki takes 14h 05m

There are no direct flights from Tennessee to Helsinki. There are no popular flight routes from Tennessee to Helsinki.

Search flight deals

When did momondo last update prices for flights from Tennessee to Helsinki-Vantaa Airport?
Prices for flights from Tennessee to Helsinki-Vantaa Airport are updated daily.
How many operators does momondo search for flights from Tennessee to Helsinki-Vantaa Airport?
As of March 2026, there is 1 operator available to choose from for flights from Tennessee to Helsinki-Vantaa Airport.
How old do you have to be to fly from Tennessee to Helsinki-Vantaa Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tennessee to Helsinki-Vantaa Airport.
What documentation or ID do you need to fly to Helsinki-Vantaa Airport?
The required travel and health documents for your Helsinki-Vantaa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helsinki-Vantaa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Tennessee to Helsinki

Compare and see reviews for airlines that fly from Tennessee to Helsinki with momondo

Airline	Rating	Free Cancellation	Price
Finnair	PriceFrom $481	Free Cancellation	Rating 7.7 1,375 reviews		Search Finnair flights
American Airlines	PriceFrom $481	Free Cancellation	Rating 7.1 11,520 reviews		Search American Airlines flights

Vantaa

Espoo

Lahti

Kotka

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Tennessee to Helsinki. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Helsinki from Tennessee which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Tennessee 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 Tennessee.

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

If you are not ready to book a flight from Tennessee 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.