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 June 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.

$789 Cheap Flights from Knoxville to Helsinki in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Helsinki

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:30 am - 4:25 pm

TYS

HEL

21h 55m

2 stops

6:50 am - 11:46 pm

HEL

TYS

23h 56m

2 stops

$789Delta

Sun, Nov 29 - Sun, Dec 6

12:08 pm - 10:30 am

TYS

HEL

15h 22m

1 stop

1:25 pm - 11:57 pm

HEL

TYS

17h 32m

1 stop

$818Multiple Airlines

Sun, Nov 29 - Sun, Dec 6

5:10 am - 10:30 am

TYS

HEL

22h 20m

1 stop

7:50 am - 8:48 pm

HEL

TYS

19h 58m

2 stops

$822American Airlines

Sun, Nov 29 - Sun, Dec 6

1:59 pm - 5:40 pm

TYS

HEL

20h 41m

2 stops

7:00 am - 9:34 pm

HEL

TYS

21h 34m

2 stops

$990Delta

Wed, Jul 15 - Thu, Aug 6

10:00 am - 5:10 pm

TYS

HEL

24h 10m

2 stops

6:35 am - 8:44 pm

HEL

TYS

21h 09m

2 stops

$991Lufthansa

Wed, Jul 15 - Thu, Aug 6

6:36 pm - 5:40 pm

TYS

HEL

16h 04m

2 stops

7:00 am - 3:19 pm

HEL

TYS

15h 19m

2 stops

$1,001KLM

Fri, Jul 10 - Thu, Jul 16

7:19 pm - 1:05 pm

TYS

HEL

34h 46m

2 stops

6:35 am - 8:44 pm

HEL

TYS

21h 09m

2 stops

$1,029United Airlines

Wed, Jul 15 - Thu, Aug 6

7:49 pm - 5:40 pm

TYS

HEL

14h 51m

2 stops

7:00 am - 5:55 pm

HEL

TYS

17h 55m

2 stops

$1,050Delta

Fri, Jul 17 - Thu, Jul 23

3:54 pm - 5:40 pm

TYS

HEL

18h 46m

2 stops

6:25 pm - 3:19 pm

HEL

TYS

27h 54m

2 stops

$1,059Multiple Airlines

Fri, Jul 10 - Thu, Jul 16

6:32 pm - 2:15 pm

TYS

HEL

12h 43m

1 stop

7:40 am - 9:53 pm

HEL

TYS

21h 13m

2 stops

$1,094Multiple Airlines

Wed, Jul 15 - Thu, Aug 6

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United Airlines flights from Knoxville to Helsinki

Our best United Airlines deals on Knoxville to Helsinki flight tickets

United Airlines

Jul 15

TYS7:19 pmKnoxville McGhee Tyson

34h 46m

2 stops

HEL1:05 pmHelsinki-Vantaa

Aug 6

HEL6:35 amHelsinki-Vantaa

21h 09m

2 stops

TYS8:44 pmKnoxville McGhee Tyson

$1,029

United Airlines

Nov 29

TYS2:20 pmKnoxville McGhee Tyson

19h 30m

2 stops

HEL4:50 pmHelsinki-Vantaa

Dec 6

HEL7:05 amHelsinki-Vantaa

19h 12m

3 stops

TYS7:17 pmKnoxville McGhee Tyson

$5,058

United Airlines

Nov 29

TYS2:20 pmKnoxville McGhee Tyson

19h 30m

2 stops

HEL4:50 pmHelsinki-Vantaa

Dec 6

HEL7:05 amHelsinki-Vantaa

19h 12m

3 stops

TYS7:17 pmKnoxville McGhee Tyson

$6,142

Delta flights from Knoxville to Helsinki

Our best Delta deals on Knoxville to Helsinki flight tickets

Delta

Nov 29

TYS11:30 amKnoxville McGhee Tyson

21h 55m

2 stops

HEL4:25 pmHelsinki-Vantaa

Dec 6

HEL6:50 amHelsinki-Vantaa

23h 56m

2 stops

TYS11:46 pmKnoxville McGhee Tyson

$789

Delta

Jul 15

TYS1:59 pmKnoxville McGhee Tyson

20h 41m

2 stops

HEL5:40 pmHelsinki-Vantaa

Aug 6

HEL7:00 amHelsinki-Vantaa

21h 34m

2 stops

TYS9:34 pmKnoxville McGhee Tyson

$990

Delta

Jul 17

TYS7:49 pmKnoxville McGhee Tyson

14h 51m

2 stops

HEL5:40 pmHelsinki-Vantaa

Jul 23

HEL7:00 amHelsinki-Vantaa

17h 55m

2 stops

TYS5:55 pmKnoxville McGhee Tyson

$1,050

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Sun 11/29

11:30 am-4:25 pm

2 stops21h 55m

Helsinki-Vantaa

Sun 12/6

6:50 am-11:46 pm

2 stops23h 56m

$789

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Sun 11/29

12:08 pm-10:30 am

1 stop15h 22m

Helsinki-Vantaa

Sun 12/6

1:25 pm-11:57 pm

1 stop17h 32m

$818

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Sun 11/29

5:10 am-10:30 am

1 stop22h 20m

Helsinki-Vantaa

Sun 12/6

7:50 am-8:48 pm

2 stops19h 58m

$822

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Wed 7/15

1:59 pm-5:40 pm

2 stops20h 41m

Helsinki-Vantaa

Thu 8/6

7:00 am-9:34 pm

2 stops21h 34m

$990

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Wed 7/15

10:00 am-5:10 pm

2 stops24h 10m

Helsinki-Vantaa

Thu 8/6

6:35 am-8:44 pm

2 stops21h 09m

$991

Quickest round-trip

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Fri 7/10

6:36 pm-5:40 pm

2 stops16h 04m

Helsinki-Vantaa

Thu 7/16

7:00 am-3:19 pm

2 stops15h 19m

$1,001

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Wed 7/15

7:19 pm-1:05 pm

2 stops34h 46m

Helsinki-Vantaa

Thu 8/6

6:35 am-8:44 pm

2 stops21h 09m

$1,029

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Fri 7/17

7:49 pm-5:40 pm

2 stops14h 51m

Helsinki-Vantaa

Thu 7/23

7:00 am-5:55 pm

2 stops17h 55m

$1,050

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Fri 7/10

3:54 pm-5:40 pm

2 stops18h 46m

Helsinki-Vantaa

Thu 7/16

6:25 pm-3:19 pm

2 stops27h 54m

$1,059

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Wed 7/15

6:32 pm-2:15 pm

1 stop12h 43m

Helsinki-Vantaa

Thu 8/6

7:40 am-9:53 pm

2 stops21h 13m

$1,094

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 November 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 November, then book flights to Helsinki from Knoxville during June instead. Flights to Helsinki in June, while not as cheap as those in November, 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

Fastest flight time	17h 53m
Direct flights	None

The fastest flight from Knoxville to Helsinki takes 17h 53m

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 17h 53m 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 June 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 11,648 reviews		Search American Airlines flights

Vantaa

Espoo

Lahti

Kotka

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

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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.