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$551+ Cheap flights from Detroit (DTT) to Finland

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — HEL
janv. 26 — févr. 21
lun. 1/26
lun. 2/2
1 adult, Economy
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Cheap flight deals from Detroit to Finland

Best flights from Detroit to Finland
Discover carefully curated flight deals from Detroit to Finland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated décembre 27, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/28:05 pmDTW - HEL
1 stop32h 30mTurkish Airlines
mer. 2/187:00 pmHEL - DTW
1 stop30h 10mTurkish Airlines
Deal found 12/25$551
This KLM deal was found by Cheapflights users on 12/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/19:20 pmDTW - HEL
1 stop12h 05mMultiple Airlines
jeu. 3/127:00 amHEL - DTW
1 stop13h 10mMultiple Airlines
Deal found 12/25$578
This Delta deal was found by Cheapflights users on 12/25. 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.
lun. 2/24:45 pmDTW - HEL
2 stops16h 40mDelta
mer. 2/182:05 pmHEL - DTW
1 stop32h 50mDelta
Deal found 12/25$579
This oojo deal was found by Cheapflights users on 12/25. 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.
dim. 3/11:08 pmDTW - HEL
2 stops26h 52mBritish Airways
jeu. 3/127:35 pmHEL - DTW
2 stops33h 58mBritish Airways
Deal found 12/25$580
This KLM deal was found by Cheapflights users on 12/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/98:35 pmDTW - HEL
1 stop20h 30mKLM
lun. 2/166:20 pmHEL - DTW
1 stop30h 35mKLM
Deal found 12/26$584
This CrystalTravel deal was found by Cheapflights users on 12/25. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/156:05 pmDTW - HEL
2 stops15h 20mScandinavian Airlines
ven. 3/207:00 amHEL - DTW
2 stops18h 04mScandinavian Airlines
Deal found 12/25$590
This Delta deal was found by Cheapflights users on 12/26. 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.
jeu. 4/1612:15 pmDTW - HEL
2 stops17h 50mDelta
jeu. 4/237:00 amHEL - DTW
2 stops19h 23mDelta
Deal found 12/26$587
This Turkish Airlines deal was found by Cheapflights users on 12/24. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 1/228:05 pmDTW - HEL
1 stop32h 30mTurkish Airlines
lun. 1/2612:30 pmHEL - DTW
1 stop36h 40mTurkish Airlines
Deal found 12/24$629
This Delta deal was found by Cheapflights users on 12/25. 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.
dim. 3/112:54 pmDTW - HEL
2 stops17h 16mDelta
jeu. 3/127:00 amHEL - DTW
1 stop15h 55mDelta
Deal found 12/25$588

Find flight deals from Detroit to Finland

Keep the following information in mind while searching for Detroit to Finland flight deals. Data was last updated décembre 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$545
(Turkish Airlines)

Popular in

November

Cheapest in

September

Average price

$1,092
Provider with most accurate pricing for Detroit (DTT)-Helsinki-Vantaa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Helsinki-Vantaa flights.
Search Deals
From Detroit (DTT) to Finland
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($247 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Finland 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 décembre 27, 2025.
Use the filters below to find and compare flights from Detroit to Finland that are best for you.

Fly from

Detroit

Fly to

Finland

Route

Depart

Return

Price

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

lun. 2/2

8:05 pm-11:35 am

1 stop32h 30m

Helsinki-Vantaa

mer. 2/18

7:00 pm-6:10 pm

1 stop30h 10m

$551

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

dim. 3/1

9:20 pm-4:25 pm

1 stop12h 05m

Helsinki-Vantaa

jeu. 3/12

7:00 am-2:10 pm

1 stop13h 10m

$578

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

lun. 2/2

4:45 pm-4:25 pm

2 stops16h 40m

Helsinki-Vantaa

mer. 2/18

2:05 pm-3:55 pm

1 stop32h 50m

$579

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

dim. 3/1

1:08 pm-11:00 pm

2 stops26h 52m

Helsinki-Vantaa

jeu. 3/12

7:35 pm-11:33 pm

2 stops33h 58m

$580

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

lun. 2/9

8:35 pm-12:05 am

1 stop20h 30m

Helsinki-Vantaa

lun. 2/16

6:20 pm-5:55 pm

1 stop30h 35m

$584

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

jeu. 4/16

12:15 pm-1:05 pm

2 stops17h 50m

Helsinki-Vantaa

jeu. 4/23

7:00 am-7:23 pm

2 stops19h 23m

$587

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

dim. 3/1

12:54 pm-1:10 pm

2 stops17h 16m

Helsinki-Vantaa

jeu. 3/12

7:00 am-4:55 pm

1 stop15h 55m

$588

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

dim. 3/15

6:05 pm-3:25 pm

2 stops15h 20m

Helsinki-Vantaa

ven. 3/20

7:00 am-7:04 pm

2 stops18h 04m

$590

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

jeu. 1/22

8:05 pm-11:35 am

1 stop32h 30m

Helsinki-Vantaa

lun. 1/26

12:30 pm-6:10 pm

1 stop36h 40m

$629

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Best time to book a flight from Detroit to Finland

Have a flexible travel schedule? Discover the best time to fly to Finland from Detroit 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 Detroit to Finland

What is the cheapest month to book a flight from Detroit to Finland?

Currently, October is the cheapest month in which you can book a flight from Detroit to Finland (average of $495). Flying from Detroit to Finland in July is currently the most expensive (average of $988). 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.

Reviews of airlines servicing Finland

Get insights into the airlines that provide service to Finland. 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 Finland. Reviews last updated décembre 27, 2025.
Read through reviews of airlines operating flights from Detroit to Finland, such as Delta and Icelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,022 reviews

Boarding

8.1

Food

7.3

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,022 reviews
Delta
7.9
Good
8,022 reviews

Boarding

8.1

Food

7.3

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.0
Good
592 reviews
Delta
7.9
Good
8,022 reviews

Boarding

8.1

Food

7.3

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Finland. 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 from for flights from Detroit to Finland?

    Located just 0.6 mi from the city center, Detroit All airports (DTT) is the airport most travelers will use when flying to Finland from Detroit.

  • How long is the flight from Detroit to Finland?

    Turkish Airlines, Delta, and British Airways can get you from Detroit to Finland in just under 16h 40m. Your travel time can differ by up to 15h 50m. There are 4285 mi between Detroit and Finland. This flight may include one or multiple stops.

  • Can I find deals for flights from Detroit to Finland that include hotel bookings?

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

  • How can I find direct flights from Detroit to Finland?

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

  • Can I find deals for business class flights from Detroit to Finland?

    Yes. Cheapflights offers flight deals from Detroit to Finland 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 Detroit to Finland?

    Currently, October is the cheapest month in which you can book a flight from Detroit to Finland (average of $495). Flying from Detroit to Finland in July is currently the most expensive (average of $988). 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

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Detroit to Finland

Discover the top 2 airlines that operate flights from Detroit to Finland. 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 décembre 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$532Average$712FlexibilityNo cancel feeOn-time76%
DeltaCheapest$585Average$928FlexibilityNo cancel feeOn-timeN/A

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