HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Helsinki

$325+ Cheap flights from Detroit Metropolitan Wayne County Airport (DTW) to Helsinki (HEL)

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — HEL
Apr 12 — Apr 191
So 4/12
So 4/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Detroit to Helsinki with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Detroit to Helsinki

Cheapest flights from Detroit to Helsinki
Explore the most affordable flight options available from Detroit to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on März 13, 2026.

This Turkish Airlines 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 10/228:50 pm
DTW
-
HEL
1 stop31h 20m
Turkish Airlines
Di 10/2712:30 pm
HEL
-
DTW
1 stop36h 40m
Turkish Airlines
Deal found 3/8$545
This SmartFares deal was found by Cheapflights users on 3/12. 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.
Mi 11/258:05 pm
DTW
-
HEL
1 stop32h 30m
Turkish Airlines
Di 12/87:00 pm
HEL
-
DTW
1 stop30h 10m
Turkish Airlines
Deal found 3/12$551
This oojo deal was found by Cheapflights users on 3/10. 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.
Do 11/268:05 pm
DTW
-
HEL
1 stop32h 30m
Turkish Airlines
Mi 12/912:30 pm
HEL
-
DTW
1 stop36h 40m
Turkish Airlines
Deal found 3/10$557
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 4/198:50 pm
DTW
-
HEL
1 stop20h 05m
Turkish Airlines
Di 5/58:20 am
HEL
-
DTW
1 stop17h 25m
Turkish Airlines
Deal found 3/9$566
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 4/178:50 pm
DTW
-
HEL
1 stop31h 20m
Turkish Airlines
Di 4/218:20 am
HEL
-
DTW
1 stop17h 25m
Turkish Airlines
Deal found 3/11$571
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.
Do 10/228:50 pm
DTW
-
HEL
1 stop31h 20m
Turkish Airlines
Mo 10/2612:30 pm
HEL
-
DTW
1 stop36h 40m
Turkish Airlines
Deal found 3/8$591
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 11/278:05 pm
DTW
-
HEL
1 stop32h 30m
Turkish Airlines
Di 12/87:00 pm
HEL
-
DTW
1 stop30h 10m
Turkish Airlines
Deal found 3/9$596
This oojo deal was found by Cheapflights users on 3/10. 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.
Fr 4/248:50 pm
DTW
-
HEL
1 stop14h 50m
Turkish Airlines
Fr 5/17:35 pm
HEL
-
DTW
1 stop30h 10m
Turkish Airlines
Deal found 3/10$601
This oojo deal was found by Cheapflights users on 3/10. 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.
Fr 4/248:50 pm
DTW
-
HEL
1 stop31h 20m
Turkish Airlines
Mo 5/1112:05 pm
HEL
-
DTW
1 stop37h 40m
Turkish Airlines
Deal found 3/10$604
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 5/208:50 pm
DTW
-
HEL
1 stop14h 50m
Turkish Airlines
Mi 5/2712:05 pm
HEL
-
DTW
1 stop37h 40m
Turkish Airlines
Deal found 3/11$612
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 11/2612:15 pm
DTW
-
HEL
2 stops30h 20m
Scandinavian Airlines
Mi 12/911:20 am
HEL
-
DTW
2 stops17h 45m
Scandinavian Airlines
Deal found 3/8$613
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 4/88:50 pm
DTW
-
HEL
1 stop14h 50m
Turkish Airlines
Mi 4/157:35 pm
HEL
-
DTW
1 stop30h 10m
Turkish Airlines
Deal found 3/9$630

Find flight deals from Detroit to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) to Helsinki (HEL). 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 März 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$566
(Gotogate)

One-way from

$325
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$643
Provider with most accurate pricing for Detroit Metropolitan Wayne County-Helsinki-Vantaa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit Metropolitan Wayne County-Helsinki-Vantaa flights.
Search Deals
From Detroit Metropolitan Wayne County to Helsinki-Vantaa
Search Deals
One-way flight from Detroit Metropolitan Wayne County to Helsinki-Vantaa
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($280 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($47 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 Detroit to Helsinki 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 März 13, 2026.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Helsinki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Fr 4/17

8:50 pm-6:40 pm

1 stop14h 50m

Helsinki-Vantaa

Di 4/21

7:35 pm-6:45 pm

1 stop30h 10m

$633

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Mo 5/18

10:00 am-6:55 pm

2 stops25h 55m

Helsinki-Vantaa

Fr 5/29

6:55 am-1:55 pm

1 stop14h 00m

$807

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Mo 5/18

10:00 am-6:55 pm

2 stops25h 55m

Helsinki-Vantaa

Do 5/28

6:35 am-11:43 pm

2 stops24h 08m

$817

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Mo 5/18

10:00 am-6:55 pm

2 stops25h 55m

Helsinki-Vantaa

Mo 6/1

1:50 pm-2:15 pm

1 stop31h 25m

$827

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Mo 5/18

2:30 pm-6:55 pm

2 stops21h 25m

Helsinki-Vantaa

Di 6/2

7:05 am-11:51 pm

2 stops23h 46m

$867
Quickest round-trip

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

So 5/17

8:50 pm-11:55 pm

1 stop20h 05m

Helsinki-Vantaa

Do 5/28

8:20 am-6:45 pm

1 stop17h 25m

$926

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Di 9/1

12:15 pm-3:20 pm

2 stops20h 05m

Helsinki-Vantaa

Sa 9/12

7:15 am-6:55 pm

3 stops18h 40m

$929
Cheapest one-way

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Mo 3/30

5:12 pm-2:00 pm

3 stops37h 48m

$400

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Sa 7/11

4:53 pm-2:50 pm

2 stops14h 57m

$471
Quickest one-way

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Mo 3/30

8:50 pm-6:40 pm

1 stop14h 50m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from Detroit to Helsinki

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Helsinki in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JetabroadPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Helsinki flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit Metropolitan Wayne County Airport-Helsinki flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit Metropolitan Wayne County Airport-Helsinki flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Helsinki 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 Detroit Metropolitan Wayne County Airport-Helsinki 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 Detroit to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki 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 Metropolitan Wayne County Airport to Helsinki

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Helsinki?

Currently, October is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Helsinki (average of $492). Flying from Detroit Metropolitan Wayne County Airport to Helsinki in July is currently the most expensive (average of $986). 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 Helsinki

Get insights into the airlines that provide service to Helsinki. 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 Helsinki. Reviews last updated März 13, 2026.
Read through reviews of airlines operating flights from Detroit Metropolitan Wayne County Airport to Helsinki, 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
8,284 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

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
8,284 reviews
Delta
7.9
Good
8,284 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

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
7.1
Good
620 reviews
Delta
7.9
Good
8,284 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

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 Helsinki. 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 Detroit Metropolitan Wayne County Airport to Helsinki?

    A quick flight from Detroit Metropolitan Wayne County Airport to Helsinki can take about 25h 55m. United Airlines provides one of the quickest options available for as low as $807. The distance between Detroit Metropolitan Wayne County Airport and Helsinki is about 4285 mi.

  • What are the cheapest airlines flying from Detroit Metropolitan Wayne County Airport to Helsinki round-trip?

    Icelandair, at $506, was found to be the cheapest airline from Detroit Metropolitan Wayne County Airport to Helsinki. An alternate airline flying to your destination would be Delta. Icelandair is priced at 34% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit to Helsinki 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 Metropolitan Wayne County Airport to Helsinki?

    Currently, October is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Helsinki (average of $492). Flying from Detroit Metropolitan Wayne County Airport to Helsinki in July is currently the most expensive (average of $986). 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

Traveling to a place near Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Vantaa
Lahti

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Detroit to Helsinki

Discover the top 2 airlines that operate flights from Detroit to Helsinki. 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 März 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$506Average$689FlexibilityNo cancel feeOn-time76%
DeltaCheapest$567Average$742FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.