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$373+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — HEL
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
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 October 23, 2025.

This oojo deal was found by Cheapflights users on 10/22. 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.
Sat 12/67:35 pmDTW - HEL
1 stop10h 20mIcelandair
Sat 12/131:55 pmHEL - DTW
1 stop11h 35mIcelandair
Deal found 10/22$373
This FlightHub deal was found by Cheapflights users on 10/23. 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.
Mon 11/1010:00 amDTW - HEL
2 stops17h 40mScandinavian Airlines
Tue 12/24:05 pmHEL - DTW
2 stops37h 08mScandinavian Airlines
Deal found 10/23$510
This Mytrip deal was found by Cheapflights users on 10/21. 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.
Thu 11/67:35 pmDTW - HEL
2 stops19h 50mMultiple Airlines
Thu 11/207:00 amHEL - DTW
2 stops18h 30mMultiple Airlines
Deal found 10/21$532
This Air France deal was found by Cheapflights users on 10/22. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:40 pmDTW - HEL
1 stop20h 25mAir France
Sat 12/136:20 pmHEL - DTW
1 stop30h 35mAir France
Deal found 10/22$536
This Mytrip deal was found by Cheapflights users on 10/22. 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.
Sat 12/66:15 pmDTW - HEL
2 stops35h 55mMultiple Airlines
Sat 12/135:55 pmHEL - DTW
1 stop27h 00mMultiple Airlines
Deal found 10/22$547
This Scandinavian Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 12/62:45 pmDTW - HEL
3 stops17h 10mScandinavian Airlines
Sat 12/136:15 amHEL - DTW
2 stops20h 20mScandinavian Airlines
Deal found 10/22$554
This oojo deal was found by Cheapflights users on 10/23. 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.
Mon 11/108:05 pmDTW - HEL
1 stop32h 30mTurkish Airlines
Tue 12/212:30 pmHEL - DTW
1 stop36h 40mTurkish Airlines
Deal found 10/23$557
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 12/66:00 pmDTW - HEL
2 stops36h 10mUnited Airlines
Sat 12/131:50 pmHEL - DTW
1 stop31h 05mUnited Airlines
Deal found 10/22$576

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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$373
(oojo)

Popular in

December

Cheapest in

September

Average price

$905
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. 8% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 October 23, 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

Sat 12/6

7:35 pm-12:55 pm

1 stop10h 20m

Helsinki-Vantaa

Sat 12/13

1:55 pm-6:30 pm

1 stop11h 35m

$373

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Mon 11/10

2:04 pm-8:20 pm

2 stops23h 16m

Helsinki-Vantaa

Tue 12/2

9:00 pm-10:12 pm

2 stops32h 12m

$510

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Thu 11/6

7:35 pm-12:30 am

3 stops21h 55m

Helsinki-Vantaa

Thu 11/20

7:00 am-6:30 pm

2 stops18h 30m

$549

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Mon 11/10

8:05 pm-11:35 am

1 stop32h 30m

Helsinki-Vantaa

Tue 12/2

12:30 pm-6:10 pm

1 stop36h 40m

$557

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Tue 3/24

7:00 am-10:40 am

2 stops21h 40m

Helsinki-Vantaa

Sat 4/4

6:10 am-8:14 pm

2 stops21h 04m

$574

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Sun 3/1

9:20 pm-4:25 pm

1 stop12h 05m

Helsinki-Vantaa

Thu 3/12

7:00 am-4:55 pm

1 stop15h 55m

$580

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Sun 3/1

11:40 am-12:00 pm

2 stops17h 20m

Helsinki-Vantaa

Thu 3/12

6:55 am-2:55 pm

1 stop14h 00m

$585

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Sun 3/29

12:11 pm-11:55 am

2 stops16h 44m

Helsinki-Vantaa

Wed 4/8

6:30 am-2:10 pm

1 stop14h 40m

$585

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Sat 12/6

6:00 am-2:55 pm

3 stops25h 55m

Helsinki-Vantaa

Sat 12/13

6:15 am-8:07 am

3 stops32h 52m

$589

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Wed 12/10

2:15 pm-10:40 am

2 stops13h 25m

$1,604

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 12 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 $496). 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 October 23, 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 October 23, 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
7,981 reviews

Entertainment

7.9

Boarding

8.2

Overall

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,981 reviews
Delta
7.9
Good
7,981 reviews

Entertainment

7.9

Boarding

8.2

Overall

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Icelandair
7.1
Good
561 reviews
Delta
7.9
Good
7,981 reviews

Entertainment

7.9

Boarding

8.2

Overall

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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?

    Icelandair, Scandinavian Airlines, and Turkish Airlines can get you from Detroit to Finland in just under 10h 20m. Your travel time can differ by up to 22h 10m. 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 $496). 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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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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$532Average$712FlexibilityNo cancel feeOn-time76%
DeltaCheapest$585Average$928FlexibilityNo cancel feeOn-timeN/A

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