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$432+ Cheap flights from Tennessee to Helsinki (HEL)

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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — HEL
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Tennessee to Helsinki

Keep the following information in mind while searching for Tennessee to Helsinki flight deals. Data was last updated September 15, 2025.

Round-trip from

$432
(Finnair)

Popular in

December

Cheapest in

November

Average price

$798
From Tennessee to Helsinki-Vantaa
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($78 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Tennessee to Helsinki

Cheapest flights from Tennessee to Helsinki
Explore the most affordable flight options available from Tennessee to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Finnair deal was found by Cheapflights users on 9/14. 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.
Tue 12/305:23 amTYS - HEL
1 stop22h 22mMultiple Airlines
Tue 1/2012:30 pmHEL - TYS
1 stop18h 56mMultiple Airlines
Deal found 9/14$432
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:15 pmTYS - HEL
2 stops49h 05mUnited Airlines
Tue 1/207:05 amHEL - TYS
2 stops19h 22mUnited Airlines
Deal found 9/14$522
This FlightHub deal was found by Cheapflights users on 9/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/212:52 pmCHA - HEL
2 stops17h 33mScandinavian Airlines
Sun 11/304:05 pmHEL - CHA
2 stops36h 32mScandinavian Airlines
Deal found 9/12$1,115
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/213:35 pmCHA - HEL
2 stops15h 20mAmerican Airlines
Sun 11/3012:30 pmHEL - CHA
1 stop16h 16mAmerican Airlines
Deal found 9/12$1,248

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tennessee 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 September 15, 2025.
Use the filters below to find and compare flights from Tennessee to Helsinki that are best for you.

Fly from

Tennessee

Fly to

Helsinki

Route

Depart

Return

Price

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Tue 12/30

5:23 am-10:45 am

1 stop22h 22m

Helsinki-Vantaa

Tue 1/20

12:30 pm-12:26 am

1 stop18h 56m

$432

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Tue 12/30

5:15 pm-1:20 am

2 stops49h 05m

Helsinki-Vantaa

Tue 1/20

7:05 am-7:27 pm

2 stops19h 22m

$522

ChattanoogaHelsinki

CHA - HEL

CHAHEL

Chattanooga Lovell Field

Fri 11/21

2:52 pm-3:25 pm

2 stops17h 33m

Helsinki-Vantaa

Sun 11/30

4:05 pm-9:37 pm

2 stops36h 32m

$1,115

ChattanoogaHelsinki

CHA - HEL

CHAHEL

Chattanooga Lovell Field

Fri 11/21

2:05 pm-1:55 pm

2 stops16h 50m

Helsinki-Vantaa

Sun 11/30

12:30 pm-11:47 pm

1 stop18h 17m

$1,248

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Wed 2/11

5:00 pm-4:25 pm

2 stops16h 25m

Helsinki-Vantaa

Fri 2/20

2:05 pm-11:44 pm

2 stops16h 39m

$3,936

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Wed 2/11

12:29 pm-10:45 am

1 stop15h 16m

Helsinki-Vantaa

Fri 2/20

12:30 pm-11:40 pm

1 stop18h 10m

$4,828

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Tennessee to Helsinki

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

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

Currently, November is the cheapest month in which you can book a flight from Tennessee to Helsinki (average of $444). Flying from Tennessee to Helsinki in June is currently the most expensive (average of $1,082). 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 TN to HEL?

Find hourly flight availability from Tennessee 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 September 15, 2025.

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

Related info for your journey

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

    For a flight from Tennessee to Helsinki, you will be flying into Helsinki-Vantaa. Helsinki-Vantaa (HEL) is just 10.6 mi from the center of the city.

  • How long is the flight from Tennessee to Helsinki?

    United Airlines, Scandinavian Airlines, and American Airlines can get you from Tennessee to Helsinki in just under 16h 50m. Your travel time can differ by up to 32h 15m. The distance from Tennessee to Helsinki is about 4762 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 Tennessee to Helsinki that include hotel bookings?

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Tennessee to Helsinki (average of $444). Flying from Tennessee to Helsinki in June is currently the most expensive (average of $1,082). 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

Traveling to a place near Helsinki?

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

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Top 3 airlines flying from Tennessee to Helsinki

Discover the top 3 airlines that operate flights from Tennessee to Helsinki. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$478Average$516FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$479Average$842FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,072Average$1,176FlexibilityNo cancel feeOn-timeN/A

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