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$888+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — DTT
May 20 — May 271
Tue 5/20
Tue 5/27
1 adult, Economy
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Cheap 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 May 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
2 stars

Round-trip from

$888
(Delta)

Popular in

December

Cheapest in

May

Average price

$744
Provider with most accurate pricing for Helsinki-Vantaa-Detroit (DTT) flight deals.
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Provider most trusted by Cheapflights users for Helsinki-Vantaa-Detroit (DTT) flights.
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From Helsinki-Vantaa to Detroit (DTT)
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Highest demand for flights based on searches. 7% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find 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 May 15, 2025.

This Delta deal was found by Cheapflights users on 5/15. 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.
Thu 6/56:40 amHEL - DTW
2 stops19h 40mDelta
Fri 7/184:25 pmDTW - HEL
1 stop17h 15mDelta
Deal found 5/15$888
This Cheapflightsfares deal was found by Cheapflights users on 5/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/53:00 pmHEL - DTW
1 stop11h 20mIcelandair
Fri 7/188:30 pmDTW - HEL
1 stop10h 30mIcelandair
Deal found 5/15$891
This Air Canada deal was found by Cheapflights users on 5/15. 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 6/56:10 amHEL - DTW
2 stops22h 15mAir Canada
Fri 7/1811:05 amDTW - HEL
2 stops18h 45mAir Canada
Deal found 5/15$913

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 May 15, 2025.
Use the filters below to find and compare flights from Helsinki to Detroit that are best for you.

Fly from

Helsinki

Fly to

Detroit

Route

Depart

Return

Price

HelsinkiDetroit

HEL - DTW

HELDTW

Helsinki-Vantaa

Thu 6/5

6:40 am-7:20 pm

2 stops19h 40m

Detroit Metropolitan Wayne County

Fri 7/18

4:25 pm-4:40 pm

1 stop17h 15m

$888

HelsinkiDetroit

HEL - DTW

HELDTW

Helsinki-Vantaa

Thu 6/5

3:00 pm-7:20 pm

1 stop11h 20m

Detroit Metropolitan Wayne County

Fri 7/18

8:30 pm-2:00 pm

1 stop10h 30m

$891

HelsinkiDetroit

HEL - DTW

HELDTW

Helsinki-Vantaa

Thu 6/5

6:10 am-9:25 pm

2 stops22h 15m

Detroit Metropolitan Wayne County

Fri 7/18

11:05 am-12:50 pm

2 stops18h 45m

$913

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/15

  • 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

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

Currently, April is the cheapest month in which you can book a flight from Helsinki to Detroit (average of $257). Flying from Helsinki to Detroit in March is currently the most expensive (average of $305). 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.

Rainfall in Detroit by month

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

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.

Temperature in Detroit by month

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

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).

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated May 15, 2025.
Delta
8.0
Very good
7,946 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.0
Good
9,339 reviews
Delta
8.0
Very good
7,946 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Icelandair
7.0
Good
489 reviews
Delta
8.0
Very good
7,946 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Helsinki to Detroit round-trip?

    Delta, at $888, was found to be the cheapest airline from Helsinki to Detroit.Alternate airlines to your destination round-trip include Icelandair and Air Canada.

  • 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.

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

    Currently, April is the cheapest month in which you can book a flight from Helsinki to Detroit (average of $257). Flying from Helsinki to Detroit in March is currently the most expensive (average of $305). 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?

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Alternative routes for Helsinki to Detroit

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