How long is the flight from Helsinki to Detroit?

For as low as $716, Turkish Airlines can have you in Detroit from Helsinki in 36h 40m. The distance between Helsinki and Detroit is about 4285 mi.

In terms of precipitation, rainfall in Detroit ranges from 1.8 - 3.1 inches per month. August is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Detroit when rainfall is around 1.8 in.

If weather is an important factor for your trip to Detroit, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

What is the cheapest time of day to fly from HEL to DTT?

When flying from Helsinki to Detroit, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Helsinki-Detroit flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Helsinki-Detroit flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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.

$469+ Flights from Helsinki to Detroit

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

Airfare is below average for this route at the moment. Helsinki to Detroit flights typically cost between $874 and $970 in January. The cheapest round-trip price found within the last 3 days was $715 on Turkish Airlines (Jan 16-Jan 23).

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1. Tell us where you want to go

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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 December 23, 2025.

Sat 12/277:00 amHEL - DTW

1 stop13h 00mDelta

Sat 5/29:20 pmDTW - HEL

1 stop12h 20mDelta

Deal found 12/22

$1,102

Sat 12/277:35 pmHEL - DTW

2 stops25h 20mLufthansa

Sat 5/24:00 pmDTW - HEL

1 stop14h 00mLufthansa

Deal found 12/22

$1,175

Sat 12/277:00 amHEL - DTW

3 stops32h 43mMultiple Airlines

Sat 5/27:25 amDTW - HEL

3 stops23h 35mMultiple Airlines

Deal found 12/22

$1,512

Best flights from Helsinki to Detroit
Discover carefully curated flight deals from Helsinki to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

Fri 1/1612:30 pmHEL - DTW

1 stop36h 40mTurkish Airlines

Fri 1/238:05 pmDTW - HEL

1 stop32h 30mTurkish Airlines

Deal found 12/22

$716

Thu 1/299:00 amHEL - DTW

2 stops21h 41mMultiple Airlines

Sun 2/2210:59 pmDTW - HEL

1 stop31h 56mMultiple Airlines

Deal found 12/22

$742

Fri 1/167:00 amHEL - DTW

2 stops19h 15mDelta

Fri 1/234:45 pmDTW - HEL

2 stops16h 40mDelta

Deal found 12/22

$874

Thu 1/296:55 amHEL - DTW

1 stop14h 00mLufthansa

Sun 2/224:05 pmDTW - HEL

1 stop17h 35mLufthansa

Deal found 12/22

$901

Wed 1/141:55 pmHEL - DTW

2 stops17h 01mIcelandair

Sun 1/188:45 amDTW - HEL

2 stops21h 10mIcelandair

Deal found 12/20

$912

Fri 1/1610:30 pmHEL - DTW

2 stops32h 11mMultiple Airlines

Fri 1/2310:07 pmDTW - HEL

1 stop32h 48mMultiple Airlines

Deal found 12/22

$823

Last-minute flights from Helsinki to Detroit
Discover last-minute flight deals from Helsinki to Detroit. Data last updated December 23, 2025 and is based on user searches.

Wed 1/141:55 pmHEL - DTW

2 stops17h 01mIcelandair

Sun 1/188:45 amDTW - HEL

2 stops21h 10mIcelandair

Deal found 12/21

$912

Fri 1/1612:30 pmHEL - DTW

1 stop36h 40mTurkish Airlines

Fri 1/238:05 pmDTW - HEL

1 stop32h 30mTurkish Airlines

Deal found 12/21

$715

Fri 1/1610:30 pmHEL - DTW

2 stops32h 11mMultiple Airlines

Fri 1/2310:07 pmDTW - HEL

1 stop32h 48mMultiple Airlines

Deal found 12/22

$823

Fri 1/167:00 amHEL - DTW

2 stops19h 15mDelta

Fri 1/234:45 pmDTW - HEL

2 stops16h 40mDelta

Deal found 12/22

$874

Thu 1/299:00 amHEL - DTW

2 stops21h 41mMultiple Airlines

Sun 2/2210:59 pmDTW - HEL

1 stop31h 56mMultiple Airlines

Deal found 12/22

$742

Thu 1/296:55 amHEL - DTW

1 stop14h 00mLufthansa

Sun 2/224:05 pmDTW - HEL

1 stop17h 35mLufthansa

Deal found 12/22

$901

One-way flights from Helsinki to Detroit
Search for one-way flight options from Helsinki to Detroit. Find affordable one-way fares based on user searches. Data last updated December 23, 2025.

Tue 4/711:40 pmHEL - DTW

3 stops42h 45mMultiple Airlines

Deal found 12/21

$469

Wed 4/85:30 pmHEL - DTW

3 stops48h 55mMultiple Airlines

Deal found 12/21

$492

Thu 4/93:50 pmHEL - DTW

2 stops47h 56mMultiple Airlines

Deal found 12/21

$496

Mon 4/68:20 amHEL - DTW

2 stops30h 16mMultiple Airlines

Deal found 12/22

$527

Fri 4/1012:10 pmHEL - DTW

2 stops27h 36mMultiple Airlines

Deal found 12/21

$535

Sat 4/410:50 pmHEL - DTW

2 stops29h 04mMultiple Airlines

Deal found 12/21

$570

Find flight deals from Helsinki to Detroit

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$715 (Flightnetwork)
One-way from	$469 (Kiwi.com)
Popular in	August
Cheapest in	February
Average price	$919

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

One-way flight from Helsinki-Vantaa to Detroit (DTT)

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($103 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

HelsinkiDetroit

HEL - DTW

HELDTW

Helsinki-Vantaa

Fri 1/16

12:30 pm-6:10 pm

1 stop36h 40m

Detroit Metropolitan Wayne County

Fri 1/23

8:05 pm-11:35 am

1 stop32h 30m

$716

HelsinkiDetroit

HEL - DTW

HELDTW

Helsinki-Vantaa

Thu 1/29

9:00 am-11:41 pm

2 stops21h 41m

Detroit Metropolitan Wayne County

Sun 2/22

10:59 pm-1:55 pm

1 stop31h 56m

$742

HelsinkiDetroit

HEL - DTW

HELDTW

Helsinki-Vantaa

Fri 1/16

10:30 pm-11:41 pm

2 stops32h 11m

Detroit Metropolitan Wayne County

Fri 1/23

10:07 pm-1:55 pm

1 stop32h 48m

$823

HelsinkiDetroit

HEL - DTW

HELDTW

Helsinki-Vantaa

Fri 1/16

7:00 am-7:15 pm

2 stops19h 15m

Detroit Metropolitan Wayne County

Fri 1/23

4:45 pm-4:25 pm

2 stops16h 40m

$874

HelsinkiDetroit

HEL - DTW

HELDTW

Helsinki-Vantaa

Thu 1/29

6:55 am-1:55 pm

1 stop14h 00m

Detroit Metropolitan Wayne County

Sun 2/22

4:05 pm-4:40 pm

1 stop17h 35m

$901

HelsinkiDetroit

HEL - DTW

HELDTW

Helsinki-Vantaa

Wed 1/14

1:55 pm-11:56 pm

2 stops17h 01m

Detroit Metropolitan Wayne County

Sun 1/18

8:45 am-12:55 pm

2 stops21h 10m

$912

HelsinkiDetroit

HEL - DTW

HELDTW

Helsinki-Vantaa

Tue 4/7

11:40 pm-10:46 pm

2 stops30h 06m

$478

HelsinkiDetroit

HEL - DTW

HELDTW

Helsinki-Vantaa

Wed 4/8

5:30 pm-11:25 am

3 stops48h 55m

$492

HelsinkiDetroit

HEL - DTW

HELDTW

Helsinki-Vantaa

Thu 4/9

3:50 pm-8:46 am

2 stops47h 56m

$496

HelsinkiDetroit

HEL - DTW

HELDTW

Helsinki-Vantaa

Fri 4/10

6:10 am-8:46 am

3 stops33h 36m

$524

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 12 results

Compare providers for flights from Helsinki to Detroit

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helsinki to Detroit in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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 Helsinki-Detroit flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Helsinki-Detroit flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

How long is the flight from Helsinki to Detroit?
For as low as $716, Turkish Airlines can have you in Detroit from Helsinki in 36h 40m. 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.

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$469+ Cheap flights from Helsinki (HEL) to Detroit (DTT)

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Helsinki to Detroit with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Helsinki to Detroit

Cheapest flights from Helsinki to DetroitExplore 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 December 23, 2025.

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 December 23, 2025.

Find flight deals from Helsinki to Detroit

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Helsinki to Detroit that are best for you.

Compare providers for flights from Helsinki to Detroit

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 Helsinki to Detroit in December.

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.

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?

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

How can I find direct flights from Helsinki to Detroit?

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

Traveling to a place near Detroit?

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Alternative routes for Helsinki to Detroit

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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 December 23, 2025.