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$352+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — HEL
Feb 28 — Mar 71
Fri 2/28
Fri 3/7
1 adult, Economy
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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 February 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$602
(StudentUniverse)

One-way from

$352
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$912
Provider with most accurate pricing for Detroit (DTT)-Helsinki-Vantaa flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Helsinki-Vantaa flights.
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From Detroit (DTT) to Finland
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One-way flight from Detroit (DTT) to Finland
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Highest demand for flights based on searches. 22% potential increase in price ($247 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 February 23, 2025.

This StudentUniverse deal was found by Cheapflights users on 2/22. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/82:58 pmDTW - HEL
1 stop16h 17mFinnair
Tue 4/154:25 pmHEL - DTW
1 stop15h 10mFinnair
Deal found 2/22$602
This FlightHub deal was found by Cheapflights users on 2/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/109:10 pmDTW - HEL
1 stop32h 20mTurkish Airlines
Tue 3/257:00 pmHEL - DTW
1 stop30h 15mTurkish Airlines
Deal found 2/21$603
This oojo deal was found by Cheapflights users on 2/22. 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.
Tue 4/82:58 pmDTW - HEL
2 stops17h 17mBritish Airways
Tue 4/154:25 pmHEL - DTW
1 stop15h 10mBritish Airways
Deal found 2/22$621
This American Airlines deal was found by Cheapflights users on 2/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/83:36 pmDTW - HEL
2 stops15h 39mAmerican Airlines
Tue 4/1512:35 pmHEL - DTW
2 stops19h 00mAmerican Airlines
Deal found 2/22$631
This KLM deal was found by Cheapflights users on 2/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/95:10 pmDTW - HEL
1 stop14h 00mKLM
Mon 3/246:10 pmHEL - DTW
1 stop30h 40mKLM
Deal found 2/21$634
This Delta deal was found by Cheapflights users on 2/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/92:57 pmDTW - HEL
2 stops16h 13mDelta
Tue 3/257:00 amHEL - DTW
1 stop15h 55mDelta
Deal found 2/21$638
This Air France deal was found by Cheapflights users on 2/22. 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.
Mon 4/289:20 pmDTW - HEL
1 stop12h 20mAir France
Mon 5/56:25 pmHEL - DTW
1 stop24h 30mAir France
Deal found 2/22$642
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/95:57 pmDTW - HEL
2 stops18h 43mUnited Airlines
Tue 3/257:00 amHEL - DTW
2 stops33h 06mUnited Airlines
Deal found 2/21$644
This Lufthansa deal was found by Cheapflights users on 2/21. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/85:57 pmDTW - HEL
2 stops36h 43mLufthansa
Fri 3/216:50 amHEL - DTW
1 stop14h 05mLufthansa
Deal found 2/21$663
This Expedia deal was found by Cheapflights users on 2/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1010:45 amDTW - HEL
2 stops20h 55mMultiple Airlines
Mon 3/245:55 pmHEL - DTW
2 stops46h 11mMultiple Airlines
Deal found 2/21$665
This Air Canada deal was found by Cheapflights users on 2/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1310:45 amDTW - HEL
2 stops25h 55mAir Canada
Tue 3/257:00 amHEL - DTW
2 stops33h 06mAir Canada
Deal found 2/21$696
This Flightnetwork deal was found by Cheapflights users on 2/21. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/18:30 pmDTW - HEL
1 stop10h 30mIcelandair
Wed 7/233:00 pmHEL - DTW
1 stop11h 20mIcelandair
Deal found 2/21$894

Find flights from Detroit to Finland within your budget

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 February 23, 2025.

Fly from

Detroit

Fly to

Finland

Route

Depart

Return

Price

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Tue 4/8

2:58 pm-2:15 pm

1 stop16h 17m

Helsinki-Vantaa

Tue 4/15

4:25 pm-12:35 am

1 stop15h 10m

$602

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Mon 3/10

9:10 pm-11:30 am

1 stop32h 20m

Helsinki-Vantaa

Tue 3/25

7:00 pm-7:15 pm

1 stop30h 15m

$603

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Tue 4/8

2:58 pm-3:15 pm

2 stops17h 17m

Helsinki-Vantaa

Tue 4/15

4:25 pm-12:35 am

1 stop15h 10m

$621

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Tue 4/8

3:36 pm-2:15 pm

2 stops15h 39m

Helsinki-Vantaa

Tue 4/15

12:35 pm-12:35 am

2 stops19h 00m

$631

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Sun 3/9

5:10 pm-1:10 pm

1 stop14h 00m

Helsinki-Vantaa

Mon 3/24

6:10 pm-6:50 pm

1 stop30h 40m

$634

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Sun 3/9

2:57 pm-1:10 pm

2 stops16h 13m

Helsinki-Vantaa

Fri 3/21

7:00 am-6:50 pm

1 stop17h 50m

$638

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Mon 4/28

9:20 pm-4:40 pm

1 stop12h 20m

Helsinki-Vantaa

Mon 5/5

6:25 pm-11:55 am

1 stop24h 30m

$642

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Sun 3/9

5:57 pm-6:40 pm

2 stops18h 43m

Helsinki-Vantaa

Tue 3/25

7:00 am-10:06 am

2 stops33h 06m

$644

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Sat 3/8

5:57 pm-1:40 pm

2 stops36h 43m

Helsinki-Vantaa

Tue 3/25

7:00 am-2:55 pm

1 stop13h 55m

$663

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Mon 3/10

10:45 am-1:40 pm

2 stops20h 55m

Helsinki-Vantaa

Mon 3/24

5:55 pm-10:06 am

2 stops46h 11m

$665

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 15 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.

Travel insights for flights from Detroit to Finland

Get recent, data-driven insights about flights from Detroit to Finland including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Detroit to Finland (average of $444). Flying from Detroit to Finland in June is currently the most expensive (average of $1,160). 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 February 23, 2025.

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

Rainfall in Finland by month

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

In terms of precipitation, rainfall in Finland 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 Finland when rainfall is around 1.2 in.

Temperature in Finland by month

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

If weather is an important factor for your trip to Finland, 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 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 February 23, 2025.
Delta
8.0
Very good
8,203 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

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
8,203 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

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
1,332 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

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
1,271 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

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.

Air France
7.4
Good
1,447 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

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
8,754 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

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 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.

  • 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, November is the cheapest month in which you can book a flight from Detroit to Finland (average of $444). Flying from Detroit to Finland in June is currently the most expensive (average of $1,160). 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 3 airlines flying from Detroit to Finland

Discover the top 3 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 February 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$530Average$540FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$542Average$828FlexibilityNo cancel feeOn-time76%
DeltaCheapest$808Average$1,017FlexibilityNo cancel feeOn-timeN/A
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