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$651+ Cheap flights from Dayton (DAY) 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — HEL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Dayton to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) 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 11, 2025.

Round-trip from

$651
(Delta)
From Dayton to Helsinki-Vantaa
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Find flight deals from Dayton to Helsinki

Cheapest flights from Dayton to Helsinki
Explore the most affordable flight options available from Dayton to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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.
Fri 11/73:17 pmDAY - HEL
2 stops18h 08mDelta
Tue 11/116:30 amHEL - DAY
2 stops23h 40mDelta
Deal found 9/10$651
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 11/77:45 pmDAY - HEL
2 stops16h 05mUnited Airlines
Tue 11/117:05 amHEL - DAY
2 stops18h 56mUnited Airlines
Deal found 9/9$666
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 11/71:59 pmDAY - HEL
1 stop13h 46mAmerican Airlines
Tue 11/114:50 pmHEL - DAY
2 stops26h 43mAmerican Airlines
Deal found 9/9$805

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dayton 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 11, 2025.
Use the filters below to find and compare flights from Dayton to Helsinki that are best for you.

Fly from

Dayton

Fly to

Helsinki

Route

Depart

Return

Price

DaytonHelsinki

DAY - HEL

DAYHEL

Dayton

Fri 11/7

3:17 pm-4:25 pm

2 stops18h 08m

Helsinki-Vantaa

Tue 11/11

6:30 am-11:10 pm

2 stops23h 40m

$651

DaytonHelsinki

DAY - HEL

DAYHEL

Dayton

Fri 11/7

7:45 pm-6:50 pm

2 stops16h 05m

Helsinki-Vantaa

Tue 11/11

7:05 am-7:01 pm

2 stops18h 56m

$666

DaytonHelsinki

DAY - HEL

DAYHEL

Dayton

Fri 11/7

1:59 pm-10:45 am

1 stop13h 46m

Helsinki-Vantaa

Tue 11/11

4:50 pm-12:33 pm

2 stops26h 43m

$805

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Dayton to Helsinki

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

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

Currently, November is the cheapest month in which you can book a flight from Dayton to Helsinki (average of $444). Flying from Dayton 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 DAY to HEL?

Find hourly flight availability from Dayton 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 11, 2025.

A simple way to save on the total cost of your ticket is to fly from Dayton to Helsinki at noon. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the morning.

Related info for your journey

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

    Airlines like Delta, United Airlines, and American Airlines fly from Dayton to Helsinki in about 13h 46m. The time it takes to get you to your destination can typically vary by up to 4h 22m. Airlines will cover a distance of 4445 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Dayton to Helsinki (average of $444). Flying from Dayton 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

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