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$685+ Cheap flights from Helsinki (HEL) to Detroit (DTT)

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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — DTT
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
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Cheap flight deals from Helsinki to Detroit

Cheapest flights from Helsinki to Detroit
Explore the most affordable flight options available from Helsinki to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.

This Travelis deal was found by Cheapflights users on 3/9. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:20 am
HEL
-
DTW
1 stop17h 25m
Turkish Airlines
Sat 4/258:50 pm
DTW
-
HEL
1 stop31h 20m
Turkish Airlines
Deal found 3/9$685
This SmartFares deal was found by Cheapflights users on 3/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:35 pm
HEL
-
DTW
1 stop30h 10m
Turkish Airlines
Tue 4/148:50 pm
DTW
-
HEL
1 stop31h 20m
Turkish Airlines
Deal found 3/8$777
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Wed 4/17:35 pm
HEL
-
DTW
1 stop30h 10m
Turkish Airlines
Wed 4/158:50 pm
DTW
-
HEL
1 stop31h 20m
Turkish Airlines
Deal found 3/11$808
This Turkish Airlines deal was found by Cheapflights users on 3/6. 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.
Mon 4/208:20 am
HEL
-
DTW
1 stop17h 25m
Turkish Airlines
Fri 4/248:50 pm
DTW
-
HEL
1 stop31h 20m
Turkish Airlines
Deal found 3/6$819
This Expedia deal was found by Cheapflights users on 3/11. 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 4/63:00 pm
HEL
-
DTW
2 stops28h 05m
Multiple Airlines
Mon 4/276:00 am
DTW
-
HEL
2 stops25h 00m
Multiple Airlines
Deal found 3/11$851
This Mytrip deal was found by Cheapflights users on 3/8. 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.
Mon 4/68:20 am
HEL
-
DTW
2 stops31h 26m
Multiple Airlines
Mon 4/2011:17 am
DTW
-
HEL
2 stops19h 43m
Multiple Airlines
Deal found 3/8$862
This Mytrip deal was found by Cheapflights users on 3/8. 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.
Wed 4/2212:05 pm
HEL
-
DTW
1 stop37h 40m
Turkish Airlines
Wed 4/298:50 pm
DTW
-
HEL
1 stop14h 50m
Turkish Airlines
Deal found 3/8$864
This Expedia deal was found by Cheapflights users on 3/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/163:00 pm
HEL
-
DTW
2 stops15h 49m
Multiple Airlines
Wed 5/136:00 am
DTW
-
HEL
2 stops49h 00m
Multiple Airlines
Deal found 3/9$865
This Icelandair deal was found by Cheapflights users on 3/8. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/203:00 pm
HEL
-
DTW
2 stops15h 49m
Icelandair
Fri 4/247:30 am
DTW
-
HEL
2 stops23h 30m
Icelandair
Deal found 3/8$868

Find flight deals from Helsinki to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Helsinki (HEL) to Detroit (DTT). 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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$685
(Travelis)

Popular in

January

Cheapest in

May

Average price

$980
Provider with most accurate pricing for Helsinki-Vantaa-Detroit (DTT) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helsinki-Vantaa-Detroit (DTT) flights.
Search Deals
From Helsinki-Vantaa to Detroit (DTT)
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($220 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helsinki to Detroit 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 March 11, 2026.
Use the filters below to find and compare flights from Helsinki to Detroit that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelsinkiDetroit

HEL - DTW

HELDTW

Helsinki-Vantaa

Wed 4/1

7:35 pm-6:45 pm

1 stop30h 10m

Detroit Metropolitan Wayne County

Wed 4/15

8:50 pm-11:10 am

1 stop31h 20m

$808

HelsinkiDetroit

HEL - DTW

HELDTW

Helsinki-Vantaa

Mon 4/20

8:20 am-6:45 pm

1 stop17h 25m

Detroit Metropolitan Wayne County

Fri 4/24

8:50 pm-11:10 am

1 stop31h 20m

$819

HelsinkiDetroit

HEL - DTW

HELDTW

Helsinki-Vantaa

Mon 4/20

3:00 pm-11:49 pm

2 stops15h 49m

Detroit Metropolitan Wayne County

Fri 4/24

2:53 pm-2:00 pm

2 stops16h 07m

$865

HelsinkiDetroit

HEL - DTW

HELDTW

Helsinki-Vantaa

Mon 3/30

8:20 am-8:46 am

2 stops31h 26m

Detroit Metropolitan Wayne County

Tue 4/14

4:17 pm-2:00 pm

3 stops38h 43m

$899
Quickest round-trip

HelsinkiDetroit

HEL - DTW

HELDTW

Helsinki-Vantaa

Mon 4/6

7:00 am-1:32 pm

1 stop13h 32m

Detroit Metropolitan Wayne County

Mon 4/27

6:35 pm-4:40 pm

1 stop15h 05m

$929

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Helsinki-Detroit flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helsinki-Detroit flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helsinki-Detroit flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Helsinki-Detroit flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helsinki-Detroit flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Helsinki to Detroit

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

How much does it cost to fly round-trip from Helsinki to Detroit?

Related info for your journey

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

    For as low as $808, Turkish Airlines can have you in Detroit from Helsinki in 30h 10m. The distance between Helsinki and Detroit is about 4285 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Helsinki to Detroit by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Roseville
Port Huron

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