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Cheap flights from Tennessee to Finland from $523

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to Finland departing on 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Tennessee to Finland

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 10:45 am
TYS
-
HEL
21h 45m
1 stop
American Airlines Logo
12:30 pm - 11:52 pm
HEL
-
TYS
18h 22m
1 stop
$523American Airlines
Mon, May 4 - Fri, Nov 20
Multiple Airlines Logo
6:00 am - 10:45 am
TYS
-
HEL
21h 45m
1 stop
Multiple Airlines Logo
8:15 am - 9:04 pm
HEL
-
TYS
19h 49m
2 stops
$569Multiple Airlines
Mon, May 4 - Fri, Nov 20
United Airlines Logo
10:55 am - 1:20 am
TYS
-
HEL
31h 25m
2 stops
United Airlines Logo
6:55 am - 8:47 pm
HEL
-
TYS
19h 52m
2 stops
$596United Airlines
Thu, Mar 5 - Thu, Mar 12
American Airlines Logo
12:21 pm - 10:45 am
TYS
-
HEL
15h 24m
1 stop
American Airlines Logo
12:30 pm - 11:51 pm
HEL
-
TYS
17h 21m
1 stop
$611American Airlines
Thu, Mar 5 - Thu, Mar 12
United Airlines Logo
9:00 am - 6:55 pm
TYS
-
HEL
26h 55m
2 stops
United Airlines Logo
6:50 am - 11:37 pm
HEL
-
TYS
23h 47m
2 stops
$630United Airlines
Mon, May 4 - Fri, Nov 20
United Airlines Logo
7:18 pm - 6:55 pm
TYS
-
HEL
40h 37m
2 stops
United Airlines Logo
6:50 am - 11:37 pm
HEL
-
TYS
23h 47m
2 stops
$635United Airlines
Mon, May 4 - Fri, Nov 20
Multiple Airlines Logo
12:21 pm - 10:45 am
TYS
-
HEL
15h 24m
1 stop
Multiple Airlines Logo
8:15 am - 9:05 pm
HEL
-
TYS
18h 50m
2 stops
$658Multiple Airlines
Thu, Mar 5 - Thu, Mar 12
United Airlines Logo
1:50 pm - 11:35 pm
TYS
-
HEL
26h 45m
2 stops
United Airlines Logo
6:55 am - 10:12 am
HEL
-
TYS
34h 17m
2 stops
$700United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
6:30 am - 6:50 pm
CHA
-
HEL
29h 20m
2 stops
United Airlines Logo
6:50 am - 8:50 pm
HEL
-
CHA
21h 00m
2 stops
$701United Airlines
Thu, Feb 19 - Mon, Feb 23
British Airways Logo
8:11 pm - 11:00 pm
TYS
-
HEL
19h 49m
2 stops
British Airways Logo
3:35 pm - 9:44 pm
HEL
-
TYS
37h 09m
2 stops
$936British Airways
Sun, Aug 2 - Sat, Aug 8

American Airlines flights from Tennessee to Finland

Our best American Airlines deals on Tennessee to Finland flight tickets
American Airlines
May 4
TYS6:00 amKnoxville McGhee Tyson
21h 45m
1 stop
HEL10:45 amHelsinki-Vantaa
Nov 20
HEL12:30 pmHelsinki-Vantaa
18h 22m
1 stop
TYS11:52 pmKnoxville McGhee Tyson
$523
American Airlines
Mar 5
TYS12:21 pmKnoxville McGhee Tyson
15h 24m
1 stop
HEL10:45 amHelsinki-Vantaa
Mar 12
HEL12:30 pmHelsinki-Vantaa
17h 21m
1 stop
TYS11:51 pmKnoxville McGhee Tyson
$611
American Airlines
Jun 21
CHA5:42 pmChattanooga Lovell Field
13h 33m
1 stop
HEL2:15 pmHelsinki-Vantaa
Jul 1
HEL12:35 pmHelsinki-Vantaa
14h 21m
1 stop
CHA7:56 pmChattanooga Lovell Field
$966

Lufthansa flights from Tennessee to Finland

Our best Lufthansa deals on Tennessee to Finland flight tickets
Lufthansa
Jul 29
TYS1:54 pmKnoxville McGhee Tyson
15h 11m
2 stops
HEL12:05 pmHelsinki-Vantaa
Aug 5
HEL6:00 amHelsinki-Vantaa
18h 01m
2 stops
TYS5:01 pmKnoxville McGhee Tyson
$4,718
Lufthansa
Feb 11
TYS1:59 pmKnoxville McGhee Tyson
19h 31m
2 stops
HEL4:30 pmHelsinki-Vantaa
Feb 20
HEL6:55 amHelsinki-Vantaa
20h 42m
2 stops
TYS8:37 pmKnoxville McGhee Tyson
$4,828
Lufthansa
Feb 11
TYS1:59 pmKnoxville McGhee Tyson
19h 31m
2 stops
HEL4:30 pmHelsinki-Vantaa
Feb 20
HEL6:55 amHelsinki-Vantaa
20h 42m
2 stops
TYS8:37 pmKnoxville McGhee Tyson
$6,458

momondo Fare Finder

 
Customize your flight search to find flights from Tennessee to Finland 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, momondo users made 832,500 searches. Data last updated February 7, 2026.
Use the filters below to find and compare flights from Tennessee to Finland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Mon 5/4

6:00 am-10:45 am

1 stop21h 45m

Helsinki-Vantaa

Fri 11/20

12:30 pm-11:52 pm

1 stop18h 22m

$523

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Mon 5/4

6:00 am-10:45 am

1 stop21h 45m

Helsinki-Vantaa

Fri 11/20

8:15 am-9:04 pm

2 stops19h 49m

$569

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Thu 3/5

10:55 am-1:20 am

2 stops31h 25m

Helsinki-Vantaa

Thu 3/12

6:55 am-8:47 pm

2 stops19h 52m

$596

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Thu 3/5

12:21 pm-10:45 am

1 stop15h 24m

Helsinki-Vantaa

Thu 3/12

12:30 pm-11:51 pm

1 stop17h 21m

$611

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Mon 5/4

9:00 am-6:55 pm

2 stops26h 55m

Helsinki-Vantaa

Fri 11/20

6:50 am-11:37 pm

2 stops23h 47m

$630

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Mon 5/4

7:18 pm-6:55 pm

2 stops40h 37m

Helsinki-Vantaa

Fri 11/20

6:50 am-11:37 pm

2 stops23h 47m

$635

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Thu 3/5

12:21 pm-10:45 am

1 stop15h 24m

Helsinki-Vantaa

Thu 3/12

8:15 am-9:05 pm

2 stops18h 50m

$658

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Wed 2/25

1:50 pm-11:35 pm

2 stops26h 45m

Helsinki-Vantaa

Sun 3/1

6:55 am-10:12 am

2 stops34h 17m

$700

ChattanoogaHelsinki

CHA - HEL

CHAHEL

Chattanooga Lovell Field

Thu 2/19

6:30 am-6:50 pm

2 stops29h 20m

Helsinki-Vantaa

Mon 2/23

6:50 am-8:50 pm

2 stops21h 00m

$701

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Sun 8/2

8:11 pm-11:00 pm

2 stops19h 49m

Helsinki-Vantaa

Sat 8/8

3:35 pm-9:44 pm

2 stops37h 09m

$936

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Finland from

How to get the cheapest flight ticket from Tennessee to Finland

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 Finland?

If you don’t want to visit Finland in February, then you should wait until April to fly from Tennessee, when ticket prices are also cheap, with an average price of $581.

Can stopping save me money on Tennessee to Finland flights?

You could potentially save up to 13% on your flight if you consider stops on a Tennessee to Finland flight.

Cheap Tennessee to Finland flight deals and tips

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

Fastest flight time

18h 28m

Direct flights

None
The fastest flight from Tennessee to Finland takes 18h 28m
There are no direct flights from Tennessee to Finland. There are no popular flight routes from Tennessee to Finland.
Search flight deals

  • When did momondo last update prices for flights from Tennessee to Finland?

    Prices for flights from Tennessee to Finland were last updated today.

  • How many operators does momondo search for flights from Tennessee to Finland?

  • How old do you have to be to fly from Tennessee to Finland?

    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 Finland.

  • What documentation or ID do you need to fly to Finland?

    The travel and health documents you'll need for your trip to Finland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Finland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Tennessee to Finland

Compare and see reviews for airlines that fly from Tennessee to Finland with momondo
Airline
Rating
Free Cancellation
Price
FinnairPriceFrom $481Free CancellationRating
7.6
1,357 reviews
Search Finnair flights
American AirlinesPriceFrom $481Free CancellationRating
7.2
11,247 reviews
Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Tennessee to Finland. momondo saves you time and could save you money on your trip.

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

Flights from Tennessee to Finland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Tennessee to Finland?

Once you have performed a search for Tennessee to Finland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

An easier way to manage your Finland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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