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$764+ Cheap flights from Knoxville (TYS) 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — HEL
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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1. Tell us where you want to go
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Cheap flight deals from Knoxville to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Helsinki (HEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$949
(Finnair)

Popular in

May

Cheapest in

November

Average price

$896
Provider with most accurate pricing for Knoxville McGhee Tyson-Helsinki-Vantaa flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Helsinki-Vantaa flights.
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From Knoxville McGhee Tyson to Helsinki-Vantaa
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Highest demand for flights based on searches. 27% potential increase in price ($436 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($76 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Knoxville to Helsinki

Cheapest flights from Knoxville to Helsinki
Explore the most affordable flight options available from Knoxville to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This American Airlines deal was found by Cheapflights users on 3/27. 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.
Sun 10/52:27 pmTYS - HEL
1 stop13h 18mAmerican Airlines
Sun 10/1212:35 pmHEL - TYS
1 stop18h 12mAmerican Airlines
Deal found 3/27$764
This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/54:02 pmTYS - HEL
2 stops15h 18mBritish Airways
Sun 10/128:00 amHEL - TYS
2 stops19h 40mBritish Airways
Deal found 3/27$842
This Finnair deal was found by Cheapflights users on 3/28. 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 6/311:43 amTYS - HEL
1 stop19h 32mMultiple Airlines
Wed 6/184:50 pmHEL - TYS
1 stop14h 09mMultiple Airlines
Deal found 3/28$949
This Air Canada deal was found by Cheapflights users on 3/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/39:55 amTYS - HEL
3 stops19h 55mAir Canada
Wed 6/186:10 amHEL - TYS
3 stops21h 32mAir Canada
Deal found 3/28$1,908

Cheapflights Fare Finder

Customize your flight search to find flights from Knoxville 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 March 28, 2025.
Use the filters below to find and compare flights from Knoxville to Helsinki that are best for you.

Fly from

Knoxville

Fly to

Helsinki

Route

Depart

Return

Price

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Tue 6/3

11:43 am-2:15 pm

1 stop19h 32m

Helsinki-Vantaa

Wed 6/18

4:50 pm-11:59 pm

1 stop14h 09m

$949

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Tue 6/3

2:54 pm-2:15 pm

2 stops16h 21m

Helsinki-Vantaa

Wed 6/18

4:50 pm-11:59 pm

1 stop14h 09m

$954

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Tue 6/3

3:00 pm-2:20 pm

2 stops16h 20m

Helsinki-Vantaa

Wed 6/18

4:00 pm-5:32 pm

2 stops32h 32m

$1,002

KnoxvilleHelsinki

TYS - HEL

TYSHEL

Knoxville McGhee Tyson

Tue 6/3

9:55 am-12:50 pm

3 stops19h 55m

Helsinki-Vantaa

Wed 6/18

6:10 am-8:42 pm

3 stops21h 32m

$1,908

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Compare providers for flights from Knoxville to Helsinki

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Helsinki in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Helsinki flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Helsinki flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Helsinki flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Helsinki flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Helsinki flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to Helsinki

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

What is the cheapest time of day to fly from TYS to HEL?

Find hourly flight availability from Knoxville 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 March 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Knoxville to Helsinki in the morning. If you’re flexible enough to do this you can expect to save up to 61% on your trip compared to booking a flight in the evening.

Rainfall in Helsinki by month

Plan your trip to Helsinki by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Helsinki ranges from 1.2 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Helsinki when rainfall is around 1.2 in.

Temperature in Helsinki by month

Plan your trip to Helsinki by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Helsinki, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Helsinki

Get insights into the airlines that provide service to Helsinki. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Helsinki. Reviews last updated March 28, 2025.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Food

6.5

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Food

6.5

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
Air Canada
7.0
Good
8,986 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Food

6.5

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
British Airways
6.6
Okay
6,712 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Food

6.5

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Helsinki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Knoxville to Helsinki round-trip?

    According to our current data, American Airlines ($954), British Airways ($1,002), and Air Canada ($1,908) offers the cheapest pricing from Knoxville to Helsinki. Users have found that American Airlines is 15% cheaper than the other options available to this destination.

  • Can I find deals for flights from Knoxville to Helsinki that include hotel bookings?

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Knoxville to Helsinki (average of $444). Flying from Knoxville to Helsinki in June is currently the most expensive (average of $1,136). 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 Knoxville?

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

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Alternative routes for Knoxville to Helsinki

See prices for flight routes from nearby airports that may be better suited for you.
Chattanooga to Helsinki flights

Top airline flying from Knoxville to Helsinki

Discover the top airline that operate flights from Knoxville 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$496Average$1,096FlexibilityNo cancel feeOn-time71%
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