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$267+ Cheap flights from Atlanta (ATL) to Helsinki (HEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — HEL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Helsinki-Vantaa are usually found in September or November, booked 68 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Atlanta to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) 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 September 16, 2025.

Round-trip from

$432
(Finnair)

One-way from

$267
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$487
From Atlanta Hartsfield-Jackson to Helsinki-Vantaa
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One-way flight from Atlanta Hartsfield-Jackson to Helsinki-Vantaa
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Highest demand for flights based on searches. 31% potential increase in price ($326 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Atlanta to Helsinki

Cheapest flights from Atlanta to Helsinki
Explore the most affordable flight options available from Atlanta to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Finnair deal was found by Cheapflights users on 9/14. 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.
Wed 10/2912:35 pmATL - HEL
1 stop16h 10mMultiple Airlines
Wed 11/512:30 pmHEL - ATL
1 stop14h 13mMultiple Airlines
Deal found 9/14$432
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/292:36 pmATL - HEL
2 stops17h 19mAmerican Airlines
Wed 11/512:30 pmHEL - ATL
2 stops17h 18mAmerican Airlines
Deal found 9/14$436
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3012:05 pmATL - HEL
2 stops17h 45mDelta
Wed 10/87:10 amHEL - ATL
2 stops18h 10mDelta
Deal found 9/15$446
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/293:40 pmATL - HEL
1 stop18h 00mDelta
Tue 10/77:10 amHEL - ATL
2 stops20h 00mDelta
Deal found 9/15$454
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/293:40 pmATL - HEL
1 stop18h 00mDelta
Mon 10/61:55 pmHEL - ATL
1 stop34h 18mDelta
Deal found 9/15$468
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3011:00 pmATL - HEL
1 stop34h 40mDelta
Tue 10/76:40 amHEL - ATL
1 stop20h 45mDelta
Deal found 9/15$469
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/294:42 pmATL - HEL
2 stops16h 58mDelta
Wed 10/86:40 amHEL - ATL
1 stop16h 19mDelta
Deal found 9/15$471
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/233:40 pmATL - HEL
1 stop18h 00mDelta
Tue 9/306:40 amHEL - ATL
2 stops18h 45mDelta
Deal found 9/15$477

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta 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 September 16, 2025.
Use the filters below to find and compare flights from Atlanta to Helsinki that are best for you.

Fly from

Atlanta

Fly to

Helsinki

Route

Depart

Return

Price

AtlantaHelsinki

ATL - HEL

ATLHEL

Atlanta Hartsfield-Jackson

Wed 3/4

12:47 pm-11:10 am

1 stop15h 23m

Helsinki-Vantaa

Wed 3/11

12:30 pm-9:34 pm

1 stop15h 04m

$432

AtlantaHelsinki

ATL - HEL

ATLHEL

Atlanta Hartsfield-Jackson

Wed 10/29

2:23 pm-10:45 am

1 stop14h 22m

Helsinki-Vantaa

Wed 11/5

12:30 pm-7:43 pm

1 stop14h 13m

$432

AtlantaHelsinki

ATL - HEL

ATLHEL

Atlanta Hartsfield-Jackson

Wed 10/29

12:35 pm-10:45 am

1 stop16h 10m

Helsinki-Vantaa

Wed 11/5

12:30 pm-7:43 pm

1 stop14h 13m

$432

AtlantaHelsinki

ATL - HEL

ATLHEL

Atlanta Hartsfield-Jackson

Tue 1/6

2:16 pm-10:45 am

1 stop13h 29m

Helsinki-Vantaa

Wed 1/14

12:30 pm-9:35 pm

1 stop16h 05m

$432

AtlantaHelsinki

ATL - HEL

ATLHEL

Atlanta Hartsfield-Jackson

Wed 10/29

2:36 pm-1:55 pm

2 stops17h 19m

Helsinki-Vantaa

Wed 11/5

12:30 pm-10:48 pm

2 stops17h 18m

$436

AtlantaHelsinki

ATL - HEL

ATLHEL

Atlanta Hartsfield-Jackson

Mon 9/29

6:25 pm-4:40 pm

2 stops15h 15m

Helsinki-Vantaa

Tue 10/7

7:10 am-6:20 pm

2 stops18h 10m

$458

AtlantaHelsinki

ATL - HEL

ATLHEL

Atlanta Hartsfield-Jackson

Tue 9/30

12:05 pm-12:50 pm

2 stops17h 45m

Helsinki-Vantaa

Wed 10/8

6:40 am-3:59 pm

1 stop16h 19m

$459

AtlantaHelsinki

ATL - HEL

ATLHEL

Atlanta Hartsfield-Jackson

Mon 9/29

4:42 pm-4:40 pm

2 stops16h 58m

Helsinki-Vantaa

Wed 10/8

6:40 am-3:59 pm

1 stop16h 19m

$471

AtlantaHelsinki

ATL - HEL

ATLHEL

Atlanta Hartsfield-Jackson

Thu 12/4

8:00 pm-10:30 am

2 stops31h 30m

Helsinki-Vantaa

Thu 12/11

11:20 am-5:25 pm

1 stop13h 05m

$483

AtlantaHelsinki

ATL - HEL

ATLHEL

Atlanta Hartsfield-Jackson

Sun 12/7

2:23 pm-10:45 am

1 stop13h 22m

Helsinki-Vantaa

Sun 12/14

12:30 pm-10:13 pm

1 stop16h 43m

$484

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 17 results
1
2

Best time to book a flight from Atlanta to Helsinki

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

How far ahead should I book a flight from Atlanta to Helsinki?

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Helsinki. Price data was last updated on September 12, 2025.

Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to Helsinki. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Atlanta to Helsinki (average of $444). Flying from Atlanta to Helsinki in June is currently the most expensive (average of $1,082). 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.

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

Find hourly flight availability from Atlanta 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 September 16, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 43% on flights from Atlanta to Helsinki by exploring options for tickets in the evening.

What is the cheapest day to fly from Atlanta to Helsinki?

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Helsinki. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Atlanta to Helsinki flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 16, 2025.
Peruse reviews from past customers who have flown with Delta, Air France, and Scandinavian Airlines from Atlanta to Helsinki to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Air France
7.4
Good
1,468 reviews
Delta
8.0
Very good
7,957 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Scandinavian Airlines
7.4
Good
1,486 reviews
Delta
8.0
Very good
7,957 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
British Airways
6.7
Okay
7,363 reviews
Delta
8.0
Very good
7,957 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Atlanta 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 Atlanta to Helsinki?

    For as low as $432, Finnair can have you in Helsinki from Atlanta in 14h 22m. Airlines will cover a distance of 4823 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $282, Air France will fly you from Atlanta to Helsinki and back. In addition to Air France, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Scandinavian Airlines and Lufthansa - these airlines can fly you to your destination from $420 and $477, respectively. Users have found that Air France is 59% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Atlanta to Helsinki (average of $444). Flying from Atlanta to Helsinki in June is currently the most expensive (average of $1,082). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Atlanta to Helsinki

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Atlanta to Helsinki

Discover the top 10 airlines that operate flights from Atlanta 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$282Average$581FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$420Average$509FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$477Average$812FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$481Average$835FlexibilityNo cancel feeOn-time71%
FinnairCheapest$481Average$559FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$522Average$996FlexibilityNo cancel feeOn-time70%
KLMCheapest$529Average$922FlexibilityNo cancel feeOn-time75%
DeltaCheapest$538Average$805FlexibilityNo cancel feeOn-timeN/A
Brussels AirlinesCheapest$547Average$618FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$559Average$602FlexibilityNo cancel feeOn-time77%

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