CHA - HEL

$604 Find Cheap Flights from Chattanooga to Helsinki

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chattanooga to Helsinki departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Helsinki

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chattanooga to Helsinki, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chattanooga to Helsinki, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$604
KLM
Wed 4/1Sun 4/5
CHA - HEL • 2 stops
Cheapest one-way
Multiple Airlines
Fri 10/3
CHA - HEL • multi-stop
Top airlines
KLM
Cheapest • from $604 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chattanooga to Helsinki (CHA-HEL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chattanooga to Helsinki that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chattanooga to Helsinki

Wed, Apr 1 - Sun, Apr 5
KLM Logo
1:30 pm - 1:00 pmCHA-HEL
40h 30m2 stops
KLM Logo
6:25 pm - 11:52 pmHEL-CHA
36h 27m2 stops
$604KLM
Find Deal
Wed, Apr 1 - Sun, Apr 5
United Airlines Logo
12:10 pm - 12:45 pmCHA-HEL
17h 35m2 stops
United Airlines Logo
6:30 am - 9:07 pmHEL-CHA
21h 37m2 stops
$609United Airlines
Find Deal
Wed, Apr 1 - Sun, Apr 5
Delta Logo
1:30 pm - 5:40 pmCHA-HEL
21h 10m2 stops
Delta Logo
1:55 pm - 11:52 pmHEL-CHA
16h 57m2 stops
$679Delta
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Wed, Apr 1 - Sun, Apr 5
American Airlines Logo
5:00 pm - 2:15 pmCHA-HEL
14h 15m1 stop
American Airlines Logo
12:35 pm - 9:26 pmHEL-CHA
15h 51m1 stop
$732American Airlines
Find Deal
Wed, Apr 1 - Sun, Apr 5
American Airlines Logo
10:52 am - 2:00 pmCHA-HEL
20h 08m2 stops
American Airlines Logo
12:35 pm - 11:42 pmHEL-CHA
18h 07m1 stop
$736American Airlines
Find Deal
Wed, Apr 1 - Sun, Apr 5
American Airlines Logo
10:52 am - 2:00 pmCHA-HEL
20h 08m2 stops
American Airlines Logo
12:35 pm - 11:42 pmHEL-CHA
18h 07m1 stop
$737American Airlines
Find Deal
Mon, Dec 15 - Mon, Dec 29
United Airlines Logo
1:58 pm - 1:20 amCHA-HEL
28h 22m2 stops
United Airlines Logo
12:45 pm - 5:08 pmHEL-CHA
35h 23m2 stops
$910United Airlines
Find Deal
Mon, Dec 15 - Sun, Dec 28
United Airlines Logo
12:11 pm - 1:20 amCHA-HEL
30h 09m2 stops
United Airlines Logo
6:55 am - 8:51 pmHEL-CHA
44h 56m2 stops
$996United Airlines
Find Deal
Tue, Dec 16 - Mon, Dec 29
Delta Logo
7:00 am - 4:25 pmCHA-HEL
26h 25m2 stops
Delta Logo
2:05 pm - 9:54 pmHEL-CHA
38h 49m2 stops
$1,107Delta
Find Deal
Wed, Dec 17 - Wed, Dec 31
Multiple Airlines Logo
2:25 pm - 2:05 pmCHA-HEL
16h 40m2 stops
Multiple Airlines Logo
12:30 pm - 9:59 pmHEL-CHA
16h 29m1 stop
$1,808Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Chattanooga to Helsinki flights

Get data-powered insights and trends into flights from Chattanooga to Helsinki to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Chattanooga to Helsinki?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Chattanooga to Helsinki were found on KLM ($604) and United Airlines ($609).

Which airlines fly non-stop between Chattanooga and Helsinki?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Chattanooga to Helsinki.

There are 2 airlines that fly nonstop from Chattanooga to Helsinki. They are American Airlines and Delta. The cheapest airline for this route is American Airlines, with the best round-trip deal found costing $479. On average, the best prices for this route can be found at American Airlines.

Good to know

Cheapest flight$604
Flight from Chattanooga to Helsinki

When to book flights from Chattanooga to Helsinki

Are your dates flexible? Find out the best times to travel from Chattanooga to Helsinki based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Chattanooga to Helsinki

  • What is the cheapest flight from Chattanooga to Helsinki?

    In the last 3 days, the lowest price for a flight from Chattanooga to Helsinki was $604 for a round-trip ticket.

  • Do I need a passport to fly between Chattanooga and Helsinki?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Chattanooga and on arrival in Helsinki.

  • Which airports will I be using when flying from Chattanooga to Helsinki?

    Chattanooga airport is called Chattanooga Lovell Field and the only airport in Helsinki is Helsinki-Vantaa.

  • Which aircraft models fly most regularly from Chattanooga to Helsinki?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chattanooga to Helsinki?

    SkyTeam, and oneworld are the airline alliances operating flights between Chattanooga and Helsinki, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Chattanooga to Helsinki, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Chattanooga to Helsinki are Delta and American Airlines. With an average price for the route of $1,176 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $919 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Chattanooga to Helsinki?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chattanooga to Helsinki.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chattanooga to Helsinki?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki from Chattanooga is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chattanooga to Helsinki?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helsinki with an airline and back to Chattanooga with another airline. Booking your flights between Chattanooga and HEL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chattanooga to Helsinki?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helsinki from Chattanooga up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Chattanooga to Helsinki

 
See real verified KAYAK customer reviews for airlines flying from Chattanooga to Helsinki. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chattanooga to Helsinki? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7962 reviews
7.3Food
7.9Comfort
7.9Entertainment
8.2Boarding
8.5Crew
Airline reviews

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

4.0 OkayPeter, Sep 2025SLC - SAN
Read more Delta reviews

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

Cramped seating for me. Luckily it wasn’t a long flight

Lounge in Lagos is terrible, food on board from Lagos to Atlanta was horrible. Only bright spot the cabin crew were awesome.

The airport was reasonably clean. The boarding process reasonably efficient. The cabin crew was efficient, polite but not that friendly. The food quality was unremarkable and the choices were awful . There was either a so so chicken dish or a “ vegetarian “ option which was really cheap carbohydrates drowned in cheese. Signing onto i flight wifi was not straightforward. Overall it was a very average experience

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Passengers need to check in big baggage instead of bringing on the plane. That cause inconvenience for everyone. Otherwise flight was good.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

The food was terrible especially for a 15 hour international flight. The crew was unpleasant as well.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

The trip was smooth but the crew were very abrupt, snatching things before finished and being quite snappy when asked questions.

Very below average , plane from Dallas to Toyko was very poor designed plane. I had to sit for 13 hours next to fat man. Really bad seat and entertainment screen sucked

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

My wife and I love to travel, so we fly a lot. We've already logged 381,075 miles and with practically every major airline. But this flight was very disappointing. It started off well, with no delays and a new plane. But when lunchtime approached, all that good impression was ruined. Instead of white tablecloths, we were offered small, dark placemats, which, as it turned out, were perfectly adequate for the food. All the food offered—and my wife and I only took fish, and the meat—was not just bad, it was downright disgusting and not heated enough. The same applies to the appetizers. This was the first time in many years of traveling that we've been offered such disgusting food.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Very crowded flight but what can you expect these days?? Crew was accommodating.

We didn't take off until an hour after we boarded.

The flight crew was rude. We were in first class and no one even offered water until an hour after we were in the air. Horrible experience

Excellent - explanations were clear staff was nice and flight was comfortable

The flight was fine. This survey is not. There is no option for N/A so items which don’t apply to my experience still must be rated. In those instances I give a “3” rating which ultimately skews the results.

Everything you need to know for your flight from Chattanooga to Helsinki

Information on your arrival and departure airports

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