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 March 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.

$631 Cheap Flights from Knoxville to Helsinki in 2026

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Find the cheapest flights from Knoxville to Helsinki

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:20 pm - 10:45 am

TYS

HEL

14h 25m

1 stop

12:30 pm - 11:52 pm

HEL

TYS

18h 22m

1 stop

$631American Airlines

Mon, May 4 - Fri, Nov 20

3:58 pm - 2:00 pm

TYS

HEL

15h 02m

2 stops

12:30 pm - 11:52 pm

HEL

TYS

18h 22m

1 stop

$635American Airlines

Mon, May 4 - Fri, Nov 20

2:06 pm - 2:00 pm

TYS

HEL

16h 54m

2 stops

12:35 pm - 11:55 pm

HEL

TYS

18h 20m

2 stops

$637American Airlines

Wed, Apr 22 - Wed, Apr 29

6:01 pm - 6:55 pm

TYS

HEL

17h 54m

2 stops

6:50 am - 10:00 am

HEL

TYS

34h 10m

2 stops

$653United Airlines

Mon, May 4 - Fri, Nov 20

7:18 pm - 1:10 pm

TYS

HEL

34h 52m

2 stops

6:50 am - 9:59 am

HEL

TYS

34h 09m

2 stops

$670United Airlines

Mon, May 4 - Fri, Nov 20

7:20 pm - 6:55 pm

TYS

HEL

16h 35m

2 stops

6:35 am - 7:42 pm

HEL

TYS

20h 07m

3 stops

$981United Airlines

Wed, Apr 22 - Wed, Apr 29

7:19 pm - 1:35 am

TYS

HEL

23h 16m

2 stops

7:40 pm - 12:30 am

HEL

TYS

35h 50m

2 stops

$985Lufthansa

Tue, Jun 9 - Tue, Jun 23

1:14 pm - 2:15 pm

TYS

HEL

18h 01m

1 stop

6:45 am - 5:54 pm

HEL

TYS

18h 09m

2 stops

$1,155Multiple Airlines

Tue, Jun 9 - Tue, Jun 23

1:53 pm - 10:45 am

TYS

HEL

13h 52m

1 stop

12:35 pm - 11:53 pm

HEL

TYS

18h 18m

1 stop

$1,394Finnair

Tue, Jun 9 - Tue, Jun 23

7:19 pm - 5:00 pm

TYS

HEL

14h 41m

2 stops

6:00 am - 11:57 pm

HEL

TYS

24h 57m

2 stops

$4,423Lufthansa

Tue, Sep 1 - Tue, Sep 15

Lufthansa flights from Knoxville to Helsinki

Our best Lufthansa deals on Knoxville to Helsinki flight tickets

Lufthansa

Jun 9

TYS7:19 pmKnoxville McGhee Tyson

23h 16m

2 stops

HEL1:35 amHelsinki-Vantaa

Jun 23

HEL7:40 pmHelsinki-Vantaa

35h 50m

2 stops

TYS12:30 amKnoxville McGhee Tyson

$985

Lufthansa

Sep 1

TYS7:19 pmKnoxville McGhee Tyson

14h 41m

2 stops

HEL5:00 pmHelsinki-Vantaa

Sep 15

HEL6:00 amHelsinki-Vantaa

24h 57m

2 stops

TYS11:57 pmKnoxville McGhee Tyson

$4,423

Lufthansa

Sep 2

TYS1:35 pmKnoxville McGhee Tyson

16h 30m

2 stops

HEL1:05 pmHelsinki-Vantaa

Sep 15

HEL2:05 pmHelsinki-Vantaa

16h 52m

2 stops

TYS11:57 pmKnoxville McGhee Tyson

$5,190

American Airlines flights from Knoxville to Helsinki

Our best American Airlines deals on Knoxville to Helsinki flight tickets

American Airlines

May 4

TYS1:20 pmKnoxville McGhee Tyson

14h 25m

1 stop

HEL10:45 amHelsinki-Vantaa

Nov 20

HEL12:30 pmHelsinki-Vantaa

18h 22m

1 stop

TYS11:52 pmKnoxville McGhee Tyson

$631

American Airlines

May 4

TYS3:58 pmKnoxville McGhee Tyson

15h 02m

2 stops

HEL2:00 pmHelsinki-Vantaa

Nov 20

HEL12:30 pmHelsinki-Vantaa

18h 22m

1 stop

TYS11:52 pmKnoxville McGhee Tyson

$635

American Airlines

Apr 22

TYS2:06 pmKnoxville McGhee Tyson

16h 54m

2 stops

HEL2:00 pmHelsinki-Vantaa

Apr 29

HEL12:35 pmHelsinki-Vantaa

18h 20m

2 stops

TYS11:55 pmKnoxville McGhee Tyson

$637

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Mon 5/4

1:20 pm-10:45 am

1 stop14h 25m

Helsinki-Vantaa

Fri 11/20

12:30 pm-11:52 pm

1 stop18h 22m

$631

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Mon 5/4

3:58 pm-2:00 pm

2 stops15h 02m

Helsinki-Vantaa

Fri 11/20

12:30 pm-11:52 pm

1 stop18h 22m

$635

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Wed 4/22

2:06 pm-2:00 pm

2 stops16h 54m

Helsinki-Vantaa

Wed 4/29

12:35 pm-11:55 pm

2 stops18h 20m

$637

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Mon 5/4

6:01 pm-6:55 pm

2 stops17h 54m

Helsinki-Vantaa

Fri 11/20

6:50 am-10:00 am

2 stops34h 10m

$653

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Mon 5/4

7:18 pm-1:10 pm

2 stops34h 52m

Helsinki-Vantaa

Fri 11/20

6:50 am-9:59 am

2 stops34h 09m

$670

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Wed 4/22

7:20 pm-6:55 pm

2 stops16h 35m

Helsinki-Vantaa

Wed 4/29

6:35 am-7:42 pm

3 stops20h 07m

$981

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Tue 6/9

7:19 pm-1:35 am

2 stops23h 16m

Helsinki-Vantaa

Tue 6/23

7:40 pm-12:30 am

2 stops35h 50m

$985

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Tue 6/9

1:14 pm-2:15 pm

1 stop18h 01m

Helsinki-Vantaa

Tue 6/23

6:45 am-5:54 pm

2 stops18h 09m

$1,155

Quickest round-trip

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Tue 6/9

1:53 pm-10:45 am

1 stop13h 52m

Helsinki-Vantaa

Tue 6/23

12:35 pm-11:53 pm

1 stop18h 18m

$1,394

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Tue 9/1

7:19 pm-5:00 pm

2 stops14h 41m

Helsinki-Vantaa

Tue 9/15

6:00 am-11:57 pm

2 stops24h 57m

$4,423

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

Can stopping save me money on Knoxville to Helsinki flights?

You could potentially save up to 13% 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

Fastest flight time	14h 25m
Direct flights	None

The fastest flight from Knoxville to Helsinki takes 14h 25m

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

Search flight deals

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 14h 25m 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 March 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 $483	Free Cancellation	Rating 7.1 11,414 reviews		Search American Airlines flights

Vantaa

Espoo

Lahti

Kotka

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

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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.