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$495+ Cheap flights from Chattanooga (CHA) 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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — HEL
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Chattanooga to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) 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 October 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$495
(KLM)
Provider with most accurate pricing for Chattanooga Lovell Field-Helsinki-Vantaa flight deals.
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Provider most trusted by Cheapflights users for Chattanooga Lovell Field-Helsinki-Vantaa flights.
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From Chattanooga Lovell Field to Helsinki-Vantaa
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Find flight deals from Chattanooga to Helsinki

Cheapest flights from Chattanooga to Helsinki
Explore the most affordable flight options available from Chattanooga to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This KLM deal was found by Cheapflights users on 10/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/253:10 pmCHA - HEL
2 stops15h 00mKLM
Tue 12/26:20 pmHEL - CHA
2 stops30h 14mKLM
Deal found 10/27$495
This KLM deal was found by Cheapflights users on 10/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:21 pmCHA - HEL
2 stops16h 04mMultiple Airlines
Wed 12/37:00 amHEL - CHA
2 stops22h 15mMultiple Airlines
Deal found 10/29$543
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/253:35 pmCHA - HEL
2 stops15h 20mAmerican Airlines
Tue 12/212:30 pmHEL - CHA
1 stop16h 16mAmerican Airlines
Deal found 10/26$735
This Air France deal was found by Cheapflights users on 10/28. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:19 pmCHA - HEL
2 stops16h 06mAir France
Fri 12/197:00 amHEL - CHA
2 stops17h 34mAir France
Deal found 10/28$1,070
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:34 pmCHA - HEL
2 stops18h 16mUnited Airlines
Fri 12/196:55 amHEL - CHA
3 stops20h 56mUnited Airlines
Deal found 10/28$1,235
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:09 pmCHA - HEL
2 stops16h 46mAmerican Airlines
Fri 12/1912:30 pmHEL - CHA
1 stop16h 29mAmerican Airlines
Deal found 10/28$1,375

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chattanooga 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 October 29, 2025.
Use the filters below to find and compare flights from Chattanooga to Helsinki that are best for you.

Fly from

Chattanooga

Fly to

Helsinki

Route

Depart

Return

Price

ChattanoogaHelsinki

CHA - HEL

CHAHEL

Chattanooga Lovell Field

Tue 11/25

3:10 pm-1:10 pm

2 stops15h 00m

Helsinki-Vantaa

Tue 12/2

6:20 pm-5:34 pm

2 stops30h 14m

$495

ChattanoogaHelsinki

CHA - HEL

CHAHEL

Chattanooga Lovell Field

Wed 11/19

6:21 pm-5:25 pm

2 stops16h 04m

Helsinki-Vantaa

Wed 12/3

7:00 am-10:15 pm

2 stops22h 15m

$543

ChattanoogaHelsinki

CHA - HEL

CHAHEL

Chattanooga Lovell Field

Tue 11/25

12:10 pm-4:30 pm

2 stops21h 20m

Helsinki-Vantaa

Tue 12/2

1:55 pm-11:33 am

3 stops28h 38m

$543

ChattanoogaHelsinki

CHA - HEL

CHAHEL

Chattanooga Lovell Field

Fri 2/20

12:19 pm-10:45 am

1 stop15h 26m

Helsinki-Vantaa

Sun 3/1

12:30 pm-9:55 pm

1 stop16h 25m

$557

ChattanoogaHelsinki

CHA - HEL

CHAHEL

Chattanooga Lovell Field

Fri 2/20

1:15 pm-1:05 pm

2 stops16h 50m

Helsinki-Vantaa

Sun 3/1

6:55 am-9:00 pm

2 stops21h 05m

$583

ChattanoogaHelsinki

CHA - HEL

CHAHEL

Chattanooga Lovell Field

Wed 4/1

2:55 pm-5:40 pm

2 stops19h 45m

Helsinki-Vantaa

Sun 4/5

6:25 pm-5:11 pm

2 stops53h 46m

$608

ChattanoogaHelsinki

CHA - HEL

CHAHEL

Chattanooga Lovell Field

Fri 3/20

5:58 am-10:45 am

1 stop22h 47m

Helsinki-Vantaa

Sun 3/29

12:35 pm-9:26 pm

1 stop15h 51m

$657

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

  • Most accurate provider: When it comes to deals on Chattanooga-Helsinki flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chattanooga-Helsinki flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chattanooga-Helsinki flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chattanooga-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 Chattanooga-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 Chattanooga to Helsinki

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

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 October 29, 2025.
Read through reviews of airlines operating flights from Chattanooga to Helsinki, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,992 reviews

Boarding

8.2

Overall

7.9

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,992 reviews
Delta
7.9
Good
7,992 reviews

Boarding

8.2

Overall

7.9

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,992 reviews

Boarding

8.2

Overall

7.9

Entertainment

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

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

  • How long is the flight from Chattanooga to Helsinki?

    KLM, United Airlines, and American Airlines can get you from Chattanooga to Helsinki in just under 15h. Your travel time can differ by up to 6h 20m. The distance between Chattanooga and Helsinki is about 4762 mi. This flight may include one or multiple stops.

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

    American Airlines, at $661, was found to be the cheapest airline from Chattanooga to Helsinki. An alternate airline flying to your destination would be Delta.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chattanooga 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.

See more FAQs

Traveling to a place near Helsinki?

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

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Alternative routes for Chattanooga to Helsinki

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Chattanooga to Helsinki

Discover the top 2 airlines that operate flights from Chattanooga 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$661Average$885FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,072Average$1,176FlexibilityNo cancel feeOn-timeN/A

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