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$320+ Cheap flights from Detroit (DTT) to Finland

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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — HEL
dic. 25 — ene. 11
jue. 12/25
jue. 1/1
1 adult, Economy
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Find flight deals from Detroit to Finland

Cheapest flights from Detroit to Finland
Explore the most affordable flight options available from Detroit to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 25, 2025.

This KAYAK deal was found by Cheapflights users on 11/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/73:55 pmDTW - HEL
2 stops26h 40mScandinavian Airlines
vie. 1/304:10 pmHEL - DTW
2 stops34h 25mScandinavian Airlines
Deal found 11/25$561
This KAYAK deal was found by Cheapflights users on 11/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/710:00 amDTW - HEL
2 stops17h 40mScandinavian Airlines
mié. 1/2811:20 amHEL - DTW
2 stops17h 32mScandinavian Airlines
Deal found 11/25$573
This FlightHub deal was found by Cheapflights users on 11/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/92:15 pmDTW - HEL
2 stops13h 25mScandinavian Airlines
vie. 1/304:10 pmHEL - DTW
2 stops34h 25mScandinavian Airlines
Deal found 11/25$617
This FlightHub deal was found by Cheapflights users on 11/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/92:15 pmDTW - HEL
2 stops13h 25mScandinavian Airlines
sáb. 1/316:15 amHEL - DTW
2 stops20h 20mScandinavian Airlines
Deal found 11/25$629
This oojo deal was found by Cheapflights users on 11/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/17:35 pmDTW - HEL
1 stop10h 20mIcelandair
mar. 1/201:55 pmHEL - DTW
2 stops17h 01mIcelandair
Deal found 11/24$638
This Mytrip deal was found by Cheapflights users on 11/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/310:28 amDTW - HEL
2 stops27h 37mMultiple Airlines
mié. 12/1011:20 amHEL - DTW
3 stops27h 47mMultiple Airlines
Deal found 11/25$640
This Scandinavian Airlines deal was found by Cheapflights users on 11/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/102:15 pmDTW - HEL
2 stops13h 25mScandinavian Airlines
vie. 1/3011:20 amHEL - DTW
2 stops19h 22mScandinavian Airlines
Deal found 11/25$651
This CrystalTravel deal was found by Cheapflights users on 11/25. 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.
mié. 12/34:05 pmDTW - HEL
1 stop14h 05mLufthansa
mié. 12/106:55 amHEL - DTW
1 stop14h 20mLufthansa
Deal found 11/25$659
This KAYAK deal was found by Cheapflights users on 11/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/92:15 pmDTW - HEL
2 stops13h 25mScandinavian Airlines
mié. 1/2811:20 amHEL - DTW
2 stops17h 32mScandinavian Airlines
Deal found 11/25$663
This KAYAK deal was found by Cheapflights users on 11/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/137:35 pmDTW - HEL
1 stop10h 20mIcelandair
jue. 1/291:55 pmHEL - DTW
2 stops17h 01mIcelandair
Deal found 11/25$673

Cheap flight deals from Detroit to Finland

Keep the following information in mind while searching for Detroit to Finland flight deals. Data was last updated noviembre 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$497
(FlightHub)

One-way from

$320
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$838
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
One-way flight from Detroit (DTT) to Finland
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 noviembre 25, 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

mar. 1/27

5:15 am-12:55 pm

3 stops24h 40m

Helsinki-Vantaa

sáb. 1/31

1:55 pm-12:19 am

2 stops17h 24m

$507

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

sáb. 2/28

12:55 pm-3:25 pm

2 stops19h 30m

Helsinki-Vantaa

vie. 3/6

11:20 am-10:12 pm

2 stops17h 52m

$509

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

jue. 3/12

7:02 am-10:40 am

2 stops21h 38m

Helsinki-Vantaa

vie. 3/20

7:00 am-7:04 pm

2 stops18h 04m

$523

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

dom. 3/1

4:13 pm-3:25 pm

2 stops16h 12m

Helsinki-Vantaa

jue. 3/12

11:20 am-10:06 pm

2 stops16h 46m

$531

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

jue. 3/12

7:02 am-1:35 am

2 stops36h 33m

Helsinki-Vantaa

lun. 3/23

7:00 am-10:08 pm

2 stops21h 08m

$531

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

jue. 3/12

7:02 am-10:40 am

2 stops21h 38m

Helsinki-Vantaa

dom. 3/22

7:40 pm-10:08 pm

2 stops32h 28m

$531

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

mié. 1/28

10:20 am-9:05 pm

2 stops27h 45m

Helsinki-Vantaa

dom. 2/1

6:15 am-10:08 pm

2 stops22h 53m

$531

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

jue. 3/26

4:15 pm-3:25 pm

2 stops17h 10m

Helsinki-Vantaa

mié. 4/8

4:00 pm-11:12 pm

2 stops38h 12m

$543

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

lun. 3/23

6:13 pm-3:25 pm

2 stops15h 12m

Helsinki-Vantaa

lun. 4/6

4:00 pm-12:43 am

2 stops39h 43m

$573

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

mar. 1/27

8:05 pm-11:35 am

1 stop32h 30m

Helsinki-Vantaa

sáb. 1/31

12:30 pm-6:10 pm

1 stop36h 40m

$578

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 17 results
1
2

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 $987). 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 DTT to FI?

Find hourly flight availability from Detroit to Finland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 25, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 68% on flights from Detroit to Finland by exploring options for tickets at noon.

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 noviembre 25, 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
7,998 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

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
7,998 reviews
Delta
7.9
Good
7,998 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

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
581 reviews
Delta
7.9
Good
7,998 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

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?

    Scandinavian Airlines and Turkish Airlines can get you from Detroit to Finland in just under 19h 30m. Your travel time can differ by up to 15h 45m. 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 $987). 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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Alternative routes for Detroit to Finland

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 noviembre 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$532Average$712FlexibilityNo cancel feeOn-time76%
DeltaCheapest$585Average$928FlexibilityNo cancel feeOn-timeN/A

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