When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Helsinki-Vantaa Airport?

Prices for flights from Knoxville McGhee Tyson Airport to Helsinki-Vantaa Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Helsinki-Vantaa Airport?

As of October 2026, there is 1 operator available to choose from for flights from Knoxville McGhee Tyson Airport to Helsinki-Vantaa Airport.

How old do you have to be to fly from Knoxville McGhee Tyson Airport to Helsinki-Vantaa Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport 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.

$735 Cheap Flights from Knoxville to Helsinki in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Helsinki

Round-trip

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:35 pm - 6:45 pmTYS Knoxville McGhee Tyson-HEL Helsinki-Vantaa

40h 10m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

12:35 pm - 9:52 amHEL Helsinki-Vantaa-TYS Knoxville McGhee Tyson

28h 17m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$735United Airlines

Sun, Feb 21 - Wed, Feb 24

7:35 pm - 6:45 pmTYS Knoxville McGhee Tyson-HEL Helsinki-Vantaa

40h 10m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

12:35 pm - 7:35 pmHEL Helsinki-Vantaa-TYS Knoxville McGhee Tyson

38h 00m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl

$739United Airlines

Sun, Feb 21 - Wed, Feb 24

5:05 pm - 10:35 amTYS Knoxville McGhee Tyson-HEL Helsinki-Vantaa

35h 30m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

4:00 pm - 11:46 pmHEL Helsinki-Vantaa-TYS Knoxville McGhee Tyson

38h 46m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

$744Scandinavian Airlines

Sun, Mar 21 - Sun, Apr 4

7:35 pm - 6:45 pmTYS Knoxville McGhee Tyson-HEL Helsinki-Vantaa

40h 10m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

12:35 pm - 9:52 amHEL Helsinki-Vantaa-TYS Knoxville McGhee Tyson

28h 17m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$745United Airlines

Sun, Feb 21 - Wed, Feb 24

6:00 am - 11:50 amTYS Knoxville McGhee Tyson-HEL Helsinki-Vantaa

23h 50m1 stop Miami

4:25 pm - 11:44 pmHEL Helsinki-Vantaa-TYS Knoxville McGhee Tyson

14h 19m1 stop Chicago O'Hare Intl

$759Multiple Airlines

Sun, Mar 21 - Sun, Apr 4

3:39 pm - 3:15 pmTYS Knoxville McGhee Tyson-HEL Helsinki-Vantaa

17h 36m2 stops Philadelphia London Heathrow

4:25 pm - 11:44 pmHEL Helsinki-Vantaa-TYS Knoxville McGhee Tyson

14h 19m1 stop Chicago O'Hare Intl

$768American Airlines

Sun, Mar 21 - Sun, Apr 4

5:05 pm - 11:50 pmTYS Knoxville McGhee Tyson-HEL Helsinki-Vantaa

24h 45m3 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen Stockholm Arlanda

6:10 am - 8:40 pmHEL Helsinki-Vantaa-TYS Knoxville McGhee Tyson

21h 30m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

$961Scandinavian Airlines

Sun, Mar 21 - Sun, Apr 4

2:52 pm - 11:40 amTYS Knoxville McGhee Tyson-HEL Helsinki-Vantaa

13h 48m1 stop Dallas/Fort Worth

12:30 pm - 8:38 pmHEL Helsinki-Vantaa-TYS Knoxville McGhee Tyson

15h 08m1 stop Dallas/Fort Worth

$1,003Finnair

Sun, Feb 21 - Wed, Feb 24

2:52 pm - 11:40 amTYS Knoxville McGhee Tyson-HEL Helsinki-Vantaa

13h 48m1 stop Dallas/Fort Worth

12:30 pm - 8:37 pmHEL Helsinki-Vantaa-TYS Knoxville McGhee Tyson

15h 07m1 stop Dallas/Fort Worth

$1,013Finnair

Sun, Feb 21 - Wed, Feb 24

6:50 am - 11:40 amTYS Knoxville McGhee Tyson-HEL Helsinki-Vantaa

21h 50m1 stop Dallas/Fort Worth

1:25 pm - 11:57 pmHEL Helsinki-Vantaa-TYS Knoxville McGhee Tyson

17h 32m1 stop Miami

$2,102American Airlines

Sat, Nov 21 - Sat, Nov 28

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United Airlines flights from Knoxville to Helsinki

Our best United Airlines deals on Knoxville to Helsinki flight tickets

United Airlines

Feb 21

TYS7:35 pmKnoxville McGhee Tyson

40h 10m

2 stops

HEL6:45 pmHelsinki-Vantaa

Feb 24

HEL12:35 pmHelsinki-Vantaa

28h 17m

2 stops

TYS9:52 amKnoxville McGhee Tyson

$735

United Airlines

Feb 21

TYS7:35 pmKnoxville McGhee Tyson

40h 10m

2 stops

HEL6:45 pmHelsinki-Vantaa

Feb 24

HEL12:35 pmHelsinki-Vantaa

42h 24m

2 stops

TYS11:59 pmKnoxville McGhee Tyson

$739

United Airlines

Feb 21

TYS7:35 pmKnoxville McGhee Tyson

40h 10m

2 stops

HEL6:45 pmHelsinki-Vantaa

Feb 24

HEL12:35 pmHelsinki-Vantaa

28h 17m

2 stops

TYS9:52 amKnoxville McGhee Tyson

$745

Finnair flights from Knoxville to Helsinki

Our best Finnair deals on Knoxville to Helsinki flight tickets

Finnair

Feb 21

TYS2:52 pmKnoxville McGhee Tyson

13h 48m

1 stop

HEL11:40 amHelsinki-Vantaa

Feb 24

HEL12:30 pmHelsinki-Vantaa

15h 08m

1 stop

TYS8:38 pmKnoxville McGhee Tyson

$1,003

Finnair

Feb 21

TYS2:52 pmKnoxville McGhee Tyson

13h 48m

1 stop

HEL11:40 amHelsinki-Vantaa

Feb 24

HEL12:30 pmHelsinki-Vantaa

15h 07m

1 stop

TYS8:37 pmKnoxville McGhee Tyson

$1,013

Finnair

Feb 21

TYS2:52 pmKnoxville McGhee Tyson

25h 13m

2 stops

HEL11:05 pmHelsinki-Vantaa

Feb 24

HEL12:30 pmHelsinki-Vantaa

15h 08m

1 stop

TYS8:38 pmKnoxville McGhee Tyson

$1,014

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleHelsinki

TYS Knoxville McGhee Tyson - HEL Helsinki-Vantaa

TYSHEL

Knoxville McGhee Tyson

Sun 2/21

7:35 pm-6:45 pm

2 stops40h 10m

Helsinki-Vantaa

Wed 2/24

12:35 pm-9:52 am

2 stops28h 17m

$735

KnoxvilleHelsinki

TYS Knoxville McGhee Tyson - HEL Helsinki-Vantaa

TYSHEL

Knoxville McGhee Tyson

Sun 2/21

7:35 pm-6:45 pm

2 stops40h 10m

Helsinki-Vantaa

Wed 2/24

12:35 pm-7:35 pm

2 stops38h 00m

$739

KnoxvilleHelsinki

TYS Knoxville McGhee Tyson - HEL Helsinki-Vantaa

TYSHEL

Knoxville McGhee Tyson

Sun 3/21

5:05 pm-10:35 am

2 stops35h 30m

Helsinki-Vantaa

Sun 4/4

4:00 pm-11:46 pm

2 stops38h 46m

$744

KnoxvilleHelsinki

TYS Knoxville McGhee Tyson - HEL Helsinki-Vantaa

TYSHEL

Knoxville McGhee Tyson

Sun 2/21

7:35 pm-6:45 pm

2 stops40h 10m

Helsinki-Vantaa

Wed 2/24

12:35 pm-9:52 am

2 stops28h 17m

$745

KnoxvilleHelsinki

TYS Knoxville McGhee Tyson - HEL Helsinki-Vantaa

TYSHEL

Knoxville McGhee Tyson

Sun 3/21

6:00 am-11:50 am

1 stop23h 50m

Helsinki-Vantaa

Sun 4/4

4:25 pm-11:44 pm

1 stop14h 19m

$759

KnoxvilleHelsinki

TYS Knoxville McGhee Tyson - HEL Helsinki-Vantaa

TYSHEL

Knoxville McGhee Tyson

Sun 3/21

3:39 pm-3:15 pm

2 stops17h 36m

Helsinki-Vantaa

Sun 4/4

4:25 pm-11:44 pm

1 stop14h 19m

$768

KnoxvilleHelsinki

TYS Knoxville McGhee Tyson - HEL Helsinki-Vantaa

TYSHEL

Knoxville McGhee Tyson

Sun 3/21

5:05 pm-11:50 pm

3 stops24h 45m

Helsinki-Vantaa

Sun 4/4

6:10 am-8:40 pm

2 stops21h 30m

$961

KnoxvilleHelsinki

TYS Knoxville McGhee Tyson - HEL Helsinki-Vantaa

TYSHEL

Knoxville McGhee Tyson

Sun 2/21

2:52 pm-11:40 am

1 stop13h 48m

Helsinki-Vantaa

Wed 2/24

12:30 pm-8:38 pm

1 stop15h 08m

$1,003

Quickest round-trip

KnoxvilleHelsinki

TYS Knoxville McGhee Tyson - HEL Helsinki-Vantaa

TYSHEL

Knoxville McGhee Tyson

Sun 2/21

2:52 pm-11:40 am

1 stop13h 48m

Helsinki-Vantaa

Wed 2/24

12:30 pm-8:37 pm

1 stop15h 07m

$1,013

KnoxvilleHelsinki

TYS Knoxville McGhee Tyson - HEL Helsinki-Vantaa

TYSHEL

Knoxville McGhee Tyson

Sat 11/21

6:50 am-11:40 am

1 stop21h 50m

Helsinki-Vantaa

Sat 11/28

1:25 pm-11:57 pm

1 stop17h 32m

$2,102

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Knoxville 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 month to fly to Helsinki?

The month of December is, on average, the cheapest month to fly to Helsinki from Knoxville, with most prices found around $0. If you aren’t able to travel during the month of December, then book flights to Helsinki from Knoxville during June instead. Flights to Helsinki in June, while not as cheap as those in December, still average around $0.

Can stopping save me money on Knoxville to Helsinki flights?

You could potentially save up to 48% on your flight if you consider stops on a Knoxville to Helsinki flight.

When to book flights from Knoxville to Helsinki

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

Estimated round-trip price

Cheap Knoxville to Helsinki (TYS to HEL) flight deals and tips

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

Best Price Found	$735
Fastest flight time	33h 16m
Direct flights	None

The best flight deal from Knoxville to Helsinki found on momondo in the last 72 hours is $735

The fastest flight from Knoxville to Helsinki takes 33h 16m

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

Search flight deals

Frequently asked questions about flying from Knoxville to Helsinki

How far is Knoxville McGhee Tyson to Helsinki-Vantaa by plane?
The straight-line distance from Knoxville McGhee Tyson to Helsinki-Vantaa is 4675.2 mi. Typically, this will take 33h 16m by plane in normal conditions.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Helsinki-Vantaa Airport?
Prices for flights from Knoxville McGhee Tyson Airport to Helsinki-Vantaa Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Helsinki-Vantaa Airport?
As of October 2026, there is 1 operator available to choose from for flights from Knoxville McGhee Tyson Airport to Helsinki-Vantaa Airport.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Helsinki-Vantaa Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport 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.
What is the most popular airline from Knoxville to Helsinki?
Based on momondo bookings for flights between Knoxville and Helsinki, the leading airline is American Airlines, making up 100% of the total bookings.

Best airlines flying from Knoxville to Helsinki

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $484	Free Cancellation	Rating 7.0 12,187 reviews		Search American Airlines flights

Vantaa

Espoo

Lahti

Kotka

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Knoxville to Helsinki.

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

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