The cheapest times to fly from HEL to CHA are

  • January 8th to May 27th (except the weeks of February 12th, February 19th, February 26th, and April 9th)
  • September 17th to September 30th
  • October 22nd to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from HEL to CHA is early March. Prices can be as high as $1935 for Saturday flights during early August, or as low as $1117 for Thursday flights around early March.


When to Fly to Chattanooga

Flying from Helsinki (HEL) to Chattanooga, TN (CHA) will usually cost between $1259 to $1763 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early March with an average ticket price of $1299. Due to high demand the most expensive time to fly is early August, with an average price of $1840. Planning your trip to low-cost times can easily save you $541 on economy flights and even more on first-class flights. Generally, any price below $1363 can be considered a good price for a round-trip HEL to CHA flight.

See below for a graph of average weekly prices for the HEL to CHA route. All prices are for round-trip tickets in USD.

HEL to CHA Flight Prices

Compared to other flights, the HEL to CHA flight is slightly more expensive than the average and costs more than the average flight leaving from Helsinki. The average price per mile (for a direct flight) is $0.18, which is below average.


Flight Prices by Day of the Week

Thursday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $134 (9%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Thursday and returning a week later will cost an average of $1368. Return trip prices are from the CHA to HEL flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from HEL to CHA can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 9 hour 33 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from HEL to CHA while comparing.

Destination alternative #1: Hartsfield-Jackson Atlanta International Airport (ATL) in Atlanta, GA

  • 106 miles (171 km) away from CHA
  • Usually 23.73% less expensive than CHA
  • 1-layover flights available

See HEL to ATL flights

Destination alternative #2: Nashville International Airport (BNA) in Nashville, TN

  • 112 miles (180 km) away from CHA
  • Usually 13.13% less expensive than CHA
  • 1-layover flights available

See HEL to BNA flights

Destination alternative #3: McGhee Tyson Airport (TYS) in Knoxville, TN

  • 87 miles (140 km) away from CHA
  • Usually 11.30% less expensive than CHA
  • 1-layover flights available

See HEL to TYS flights

Destination alternative #4: Birmingham-Shuttlesworth International Airport (BHM) in Birmingham, AL

  • 135 miles (217 km) away from CHA
  • Usually 7.12% less expensive than CHA
  • 1-layover flights available

See HEL to BHM flights


Flight Hacking HEL to CHA

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from HEL to CHA — but Champion Traveler does!

Hack #1: New York, NY (HEL > JFK > CHA)

  • Price for both tickets: $737
  • Average savings: $626 (45.93%)

See HEL to CHS flights

Hack #2: Charleston, SC (HEL > CHS > CHA)

  • Price for both tickets: $804
  • Average savings: $560 (41.05%)

See HEL to JFK flights

Hack #3: Boston, MA (HEL > BOS > CHA)

  • Price for both tickets: $804
  • Average savings: $559 (41.01%)

See HEL to BOS flights


Flight Questions Answered

Still have questions about flying from HEL to CHA? We’ve got answers.

Which airlines fly this route?

You can find 13 major airlines flying this route most often: Air Canada, Air France, Alitalia, American, Austrian, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, SAS, United, and potentially more during busy seasons.

How far away is it from Lovell Field Airport to Helsinki Vantaa Airport?

The distance between the two airports is roughly 4764 miles or 7667 kilometers.

How long does it take to fly from HEL to CHA?

The real-world flight time for a nonstop HEL to CHA flight is about 9 hour 33 minutes.

How many flights go between Helsinki and Chattanooga, TN?

It depends on the day of the week and the date, but a typical day might have around 12 available flights from HEL to CHA.


Airport Location Info


Departing Airport

Origination codeHEL
Origination airport nameHelsinki Vantaa Airport

Return Airport

Destination codeCHA
Destination airport nameLovell Field Airport
CityChattanooga, TN
Countrythe United States


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.