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$643+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — HEL
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$643
(Mytrip)
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 July 29, 2025.

This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1111:59 amCHA - HEL
3 stops19h 01mMultiple Airlines
Thu 9/183:00 pmHEL - CHA
3 stops32h 57mMultiple Airlines
Deal found 7/28$643
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 9/112:01 pmCHA - HEL
2 stops19h 39mUnited Airlines
Thu 9/186:10 amHEL - CHA
2 stops17h 36mUnited Airlines
Deal found 7/28$677
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 9/113:25 pmCHA - HEL
2 stops15h 35mAmerican Airlines
Thu 9/1811:55 amHEL - CHA
1 stop17h 25mAmerican Airlines
Deal found 7/28$756

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 July 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

Thu 9/11

11:59 am-2:00 pm

3 stops19h 01m

Helsinki-Vantaa

Thu 9/18

3:00 pm-4:57 pm

3 stops32h 57m

$643

ChattanoogaHelsinki

CHA - HEL

CHAHEL

Chattanooga Lovell Field

Thu 9/11

2:01 pm-4:40 pm

2 stops19h 39m

Helsinki-Vantaa

Thu 9/18

6:10 am-4:46 pm

2 stops17h 36m

$677

ChattanoogaHelsinki

CHA - HEL

CHAHEL

Chattanooga Lovell Field

Thu 9/11

3:25 pm-2:00 pm

2 stops15h 35m

Helsinki-Vantaa

Thu 9/18

11:55 am-10:20 pm

1 stop17h 25m

$756

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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 July 29, 2025.
Read through reviews of airlines operating flights from Chattanooga to Helsinki, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,899 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,899 reviews
United Airlines
7.4
Good
8,899 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,899 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

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

    United Airlines, at $677, was found to be the cheapest airline from Chattanooga to Helsinki. An alternate airline flying to your destination would be American Airlines.

  • 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.

  • What is the cheapest month to book a flight from Chattanooga to Helsinki?

    Currently, November is the cheapest month in which you can book a flight from Chattanooga to Helsinki (average of $444). Flying from Chattanooga to Helsinki in June is currently the most expensive (average of $1,081). 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 Helsinki?

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

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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$496Average$919FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,072Average$1,176FlexibilityNo cancel feeOn-timeN/A

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