$440 Cheap Flights from Detroit (DTW) to Helsinki (HEL)

View $440 flight on Mon, Oct 13, 2025Opens in a new window

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Helsinki-Vantaa Airport (HEL)

Cheap Flights from Detroit to Helsinki (DTW-HEL)

Prices were available within the past 7 days and start at $440 for one-way flights and $462 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Mon, Dec 1 - Sat, Dec 6
DTW
Detroit
HEL
Helsinki
$462 Roundtrip, found 3 days ago
$462
Roundtrip
found 3 days ago
Select Icelandair flight, departing Mon, Dec 1 from Detroit to Helsinki, returning Sat, Dec 6, priced at $462 found 3 days ago
Icelandair
Mon, Dec 1 - Sat, Dec 6
DTW
Detroit
HEL
Helsinki
$535 Roundtrip, found 3 days ago
$535
Roundtrip
found 3 days ago
Select Icelandair flight, departing Mon, Dec 1 from Detroit to Helsinki, returning Sat, Dec 6, priced at $535 found 3 days ago
Icelandair
Fri, May 1 - Mon, May 11
DTW
Detroit
HEL
Helsinki
$548 Roundtrip, found 3 hours ago
$548
Roundtrip
found 3 hours ago
Select Icelandair flight, departing Fri, May 1 from Detroit to Helsinki, returning Mon, May 11, priced at $548 found 3 hours ago
Scandinavian Airlines
Mon, Jan 12 - Thu, Jan 15
DTW
Detroit
HEL
Helsinki
$564 Roundtrip, found 2 days ago
$564
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Mon, Jan 12 from Detroit to Helsinki, returning Thu, Jan 15, priced at $564 found 2 days ago
Scandinavian Airlines
Wed, Oct 8 - Mon, Oct 20
DTW
Detroit
HEL
Helsinki
$564 Roundtrip, just found
$564
Roundtrip
just found
Select Scandinavian Airlines flight, departing Wed, Oct 8 from Detroit to Helsinki, returning Mon, Oct 20, priced at $564 just found
Scandinavian Airlines
Sun, Oct 26 - Fri, Oct 31
DTW
Detroit
HEL
Helsinki
$576 Roundtrip, found 2 days ago
$576
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Sun, Oct 26 from Detroit to Helsinki, returning Fri, Oct 31, priced at $576 found 2 days ago
Scandinavian Airlines
Wed, Oct 8 - Tue, Oct 21
DTW
Detroit
HEL
Helsinki
$576 Roundtrip, just found
$576
Roundtrip
just found
Select Scandinavian Airlines flight, departing Wed, Oct 8 from Detroit to Helsinki, returning Tue, Oct 21, priced at $576 just found
American Airlines
Mon, Oct 6 - Wed, Oct 15
DTW
Detroit
HEL
Helsinki
$590 Roundtrip, found 4 hours ago
$590
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Mon, Oct 6 from Detroit to Helsinki, returning Wed, Oct 15, priced at $590 found 4 hours ago
Delta
Sun, Oct 5 - Tue, Oct 21
DTW
Detroit
HEL
Helsinki
$602 Roundtrip, just found
$602
Roundtrip
just found
Select Delta flight, departing Sun, Oct 5 from Detroit to Helsinki, returning Tue, Oct 21, priced at $602 just found
Lufthansa
Wed, Nov 26 - Tue, Dec 2
DTW
Detroit
HEL
Helsinki
$605 Roundtrip, found 3 days ago
$605
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Nov 26 from Detroit to Helsinki, returning Tue, Dec 2, priced at $605 found 3 days ago

Alternative airports near Helsinki

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Vantaa HEL. Cheapest option available. Average driving time to city center is 22 minutes. Flights from $757
HEL
Vantaa
Cheapest
Average driving time to city center22 min
Flights from $757
Flights from Detroit (DTW) to Helsinki (HEL)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Vantaa
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Turkish Airlines, United
Roundtrip price
$461
Distance
4287 mi

Detroit to Helsinki Flights

The cheapest times to fly from Detroit to Helsinki

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Detroit to Helsinki are during the month of December. You can find some of the cheapest flights from Detroit to Helsinki with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Detroit to Helsinki

Sunday is one of the best days to book for cheap flights from Detroit to Helsinki: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Detroit to Helsinki

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Detroit to Helsinki in 2025. You can also book with separate airlines for your outbound and return journeys, from $440 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Detroit to Helsinki flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Detroit to Helsinki airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Detroit Metropolitan Wayne County Airport (DTW) to Vantaa Airport (HEL) cost?
Snag a cheap one-way flight from $440 or cheap return flight from $462 from Detroit Metropolitan Wayne County Airport (DTW) to Vantaa Airport (HEL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Detroit Metropolitan Wayne County Airport (DTW) to Vantaa Airport (HEL)?
Flying in December can help you save, as it's the cheapest month for flights between DTW and HEL. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Detroit Metropolitan Wayne County Airport (DTW) to Vantaa Airport (HEL)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest DTW to HEL flight.
How many flights per day from Detroit Metropolitan Wayne County Airport (DTW) to Vantaa Airport (HEL)?
There are no daily nonstop flights available from Detroit Metropolitan Wayne County Airport (DTW) to Vantaa Airport (HEL). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from DTW to HEL?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on various factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Detroit Metropolitan Wayne County Airport (DTW) to Vantaa Airport (HEL)?
To avoid potential delays on the Detroit Metropolitan Wayne County Airport (DTW) to Vantaa Airport (HEL) route, fly before 3 PM. Flights after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Detroit Metropolitan Wayne County Airport (DTW) to Vantaa Airport (HEL) last-minute?
Last-minute bookings from DTW to HEL are typically more expensive. To lock in the cheapest rates, start looking for flights well in advance. That said, if you're flexible with your travel dates, it's possible to land a cheap ticket just before your departure.
Is it cheaper to book a DTW to HEL flight and hotel package?
Compared with arranging flights and hotels separately, booking a DTW to HEL flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place takes the hassle out of travel planning. Simply secure your flights and select from our wide range of stays, then tailor your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Detroit Metropolitan Wayne County Airport (DTW) to Vantaa Airport (HEL)?
If you reserved your DTW to HEL flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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*Available to One Key members.