HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Helsinki

$566+ Cheap flights from Ohio 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — HEL
may. 5 — may. 121
lun. 5/5
lun. 5/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ohio to Helsinki with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ohio to Helsinki

Keep the following information in mind while searching for Ohio to Helsinki flight deals. Data was last updated abril 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$566
(Delta)

Popular in

August

Cheapest in

November

Average price

$744
Provider with most accurate pricing for Cleveland Hopkins Intl-Helsinki-Vantaa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cleveland Hopkins Intl-Helsinki-Vantaa flights.
Search Deals
From Ohio to Helsinki-Vantaa
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($177 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Ohio to Helsinki

Cheapest flights from Ohio to Helsinki
Explore the most affordable flight options available from Ohio to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 30, 2025.

This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/212:05 pmCLE - HEL
2 stops19h 35mDelta
mar. 10/217:10 amHEL - CLE
2 stops22h 01mDelta
Deal found 4/29$566
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/216:39 pmCLE - HEL
1 stop12h 21mAmerican Airlines
mar. 10/2112:35 pmHEL - CLE
1 stop16h 40mAmerican Airlines
Deal found 4/29$585
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/129:23 amCVG - HEL
1 stop21h 37mAmerican Airlines
dom. 10/195:15 pmHEL - CVG
1 stop25h 13mAmerican Airlines
Deal found 4/29$596
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/108:10 pmDTW - HEL
1 stop32h 20mTurkish Airlines
mar. 12/27:00 pmHEL - DTW
1 stop30h 15mTurkish Airlines
Deal found 4/29$624
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/103:35 pmDTW - HEL
2 stops15h 20mAmerican Airlines
mar. 12/212:30 pmHEL - DTW
1 stop18h 46mAmerican Airlines
Deal found 4/29$630
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/125:37 pmCVG - HEL
2 stops13h 23mMultiple Airlines
dom. 10/1912:35 pmHEL - CVG
2 stops14h 20mMultiple Airlines
Deal found 4/29$633
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/268:56 pmCLE - HEL
2 stops20h 04mBritish Airways
lun. 11/37:35 pmHEL - CLE
2 stops26h 09mBritish Airways
Deal found 4/28$650
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/152:32 pmCVG - HEL
2 stops16h 48mBritish Airways
lun. 10/209:05 pmHEL - CVG
2 stops28h 14mBritish Airways
Deal found 4/29$650
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/259:15 amCMH - HEL
1 stop21h 45mAmerican Airlines
jue. 10/1612:35 pmHEL - CMH
1 stop16h 23mAmerican Airlines
Deal found 4/29$675
This Gurufare deal was found by Cheapflights users on 4/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/95:52 pmCMH - HEL
2 stops42h 03mLufthansa
jue. 8/217:40 pmHEL - CMH
2 stops33h 29mLufthansa
Deal found 4/29$698
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/2512:05 pmCMH - HEL
2 stops17h 45mDelta
jue. 10/167:00 amHEL - CMH
2 stops20h 48mDelta
Deal found 4/29$701
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/244:00 pmCVG - HEL
2 stops17h 40mDelta
mar. 10/287:00 amHEL - CVG
2 stops22h 55mDelta
Deal found 4/29$712

Cheapflights Fare Finder

Customize your flight search to find flights from Ohio 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 abril 30, 2025.
Use the filters below to find and compare flights from Ohio to Helsinki that are best for you.

Fly from

Ohio

Fly to

Helsinki

Route

Depart

Return

Price

CincinnatiHelsinki

CVG - HEL

CVGHEL

Cincinnati Cinci./N. Kentucky

dom. 10/12

9:23 am-2:00 pm

1 stop21h 37m

Helsinki-Vantaa

dom. 10/19

5:15 pm-11:28 am

1 stop25h 13m

$596

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

mié. 10/1

9:00 pm-11:40 am

1 stop31h 40m

Helsinki-Vantaa

mar. 10/14

7:35 pm-7:05 pm

1 stop30h 30m

$624

CincinnatiHelsinki

CVG - HEL

CVGHEL

Cincinnati Cinci./N. Kentucky

dom. 10/12

5:37 pm-2:00 pm

2 stops13h 23m

Helsinki-Vantaa

dom. 10/19

12:35 pm-7:55 pm

2 stops14h 20m

$633

CincinnatiHelsinki

CVG - HEL

CVGHEL

Cincinnati Cinci./N. Kentucky

mié. 10/15

2:32 pm-2:20 pm

2 stops16h 48m

Helsinki-Vantaa

lun. 10/20

9:05 pm-6:19 pm

2 stops28h 14m

$650

ColumbusHelsinki

CMH - HEL

CMHHEL

Columbus

jue. 9/25

9:15 am-2:00 pm

1 stop21h 45m

Helsinki-Vantaa

jue. 10/16

12:35 pm-9:58 pm

1 stop16h 23m

$675

ColumbusHelsinki

CMH - HEL

CMHHEL

Columbus

sáb. 8/9

5:52 pm-6:55 pm

2 stops42h 03m

Helsinki-Vantaa

jue. 8/21

7:40 pm-10:09 pm

2 stops33h 29m

$698

ColumbusHelsinki

CMH - HEL

CMHHEL

Columbus

jue. 9/25

12:05 pm-12:50 pm

2 stops17h 45m

Helsinki-Vantaa

jue. 10/16

7:00 am-8:48 pm

2 stops20h 48m

$701

CincinnatiHelsinki

CVG - HEL

CVGHEL

Cincinnati Cinci./N. Kentucky

vie. 10/24

4:00 pm-4:40 pm

2 stops17h 40m

Helsinki-Vantaa

mar. 10/28

7:00 am-11:55 pm

2 stops22h 55m

$712

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

mié. 10/1

5:39 pm-2:00 pm

2 stops13h 21m

Helsinki-Vantaa

mar. 10/14

12:35 pm-10:14 pm

1 stop16h 39m

$720

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

lun. 5/12

8:30 pm-2:00 pm

1 stop10h 30m

Helsinki-Vantaa

mar. 5/27

1:45 pm-11:02 pm

2 stops40h 17m

$733

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 32 results
1
2
3
4

Best time to book a flight from Ohio to Helsinki

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

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

Currently, November is the cheapest month in which you can book a flight from Ohio to Helsinki (average of $444). Flying from Ohio to Helsinki in June is currently the most expensive (average of $1,085). 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 OH to HEL?

Find hourly flight availability from Ohio 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 abril 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ohio to Helsinki as you normally would.

Rainfall in Helsinki by month

Plan your trip to Helsinki by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Helsinki ranges from 1.2 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Helsinki when rainfall is around 1.2 in.

Temperature in Helsinki by month

Plan your trip to Helsinki by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Helsinki, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

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 abril 30, 2025.
See what other customers who have flown with Delta, KLM and Finnair from Ohio to Helsinki have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,788 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What airport do you fly into for flights to Helsinki from Ohio?

    If you book a flight to Helsinki from Ohio, you will be flying to Helsinki-Vantaa, which is the city’s only airport. Helsinki-Vantaa (HEL) is located 10.6 mi from the center of Helsinki.

  • What are the most popular routes from Ohio to Helsinki?

    While some choose either Columbus - Helsinki-Vantaa or Cleveland Hopkins Intl - Helsinki-Vantaa, Detroit Metropolitan Wayne County - Helsinki-Vantaa is the most popular route from Ohio to Helsinki.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Ohio to Helsinki (average of $444). Flying from Ohio to Helsinki in June is currently the most expensive (average of $1,085). 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 Ohio?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ohio to Helsinki

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Helsinki flights
Dulles Intl to Helsinki flights
Baltimore to Helsinki flights
Reagan-National to Helsinki flights
Newark to Helsinki flights
O'Hare Intl to Helsinki flights
LaGuardia to Helsinki flights
Seattle to Helsinki flights
Los Angeles to Helsinki flights
Dallas/Fort Worth to Helsinki flights
San Francisco to Helsinki flights
Boston to Helsinki flights
Denver to Helsinki flights
Stewart to Helsinki flights
Minneapolis to Helsinki flights
Midway to Helsinki flights
Atlanta to Helsinki flights
Miami to Helsinki flights
Love Field to Helsinki flights
San Jose to Helsinki flights
Orlando to Helsinki flights
Detroit to Helsinki flights
Oakland to Helsinki flights
Sky Harbor Intl to Helsinki flights
Ontario to Helsinki flights
Hobby to Helsinki flights
Raleigh to Helsinki flights
Portland to Helsinki flights
Santa Ana to Helsinki flights
Columbus to Helsinki flights
Tampa to Helsinki flights
Burbank to Helsinki flights
Philadelphia to Helsinki flights
Des Moines to Helsinki flights
Las Vegas to Helsinki flights
George Bush Intcntl to Helsinki flights
Salt Lake City to Helsinki flights
Austin to Helsinki flights
West Palm Beach to Helsinki flights
Tulsa to Helsinki flights
Sacramento to Helsinki flights
Traverse City to Helsinki flights
Cleveland to Helsinki flights
Charlotte to Helsinki flights
San Diego to Helsinki flights
Tucson to Helsinki flights
San Antonio to Helsinki flights
Pittsburgh to Helsinki flights
Baltimore to Oulu flights
Dulles Intl to Oulu flights

Top 3 airlines flying from Ohio to Helsinki

Discover the top 3 airlines that operate flights from Ohio 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 abril 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$479Average$898FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$514Average$1,132FlexibilityNo cancel feeOn-time70%
DeltaCheapest$591Average$998FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.