What is the cheapest airline that flies from Detroit to Helsinki-Vantaa?

Delta is the most popular carrier operating from Detroit to Helsinki-Vantaa

Which layover airport offers the lowest fares from Detroit to Helsinki?

Flights via Paris (CDG) offer the lowest average round-trip price of $585.

Which airport is the most popular layover for flights between Detroit and Helsinki?

Amsterdam (AMS) was the most common stop: 46% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Helsinki?

Delta, Icelandair and Air France are the top three most popular airlines that fly to Helsinki from Detroit according to our data. Delta is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Helsinki. Keep in mind that there are 4 different airlines that fly to Helsinki on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Detroit to Helsinki?

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 10h 20m.

Which layover airport has the shortest connection time from Detroit to Helsinki?

Reykjavik (KEF) has the shortest average layover time for this route: 1h 00m.

When did momondo last update prices for flights from Detroit to Helsinki-Vantaa Airport?

Prices for flights from Detroit to Helsinki-Vantaa Airport were last updated today.

How many operators does momondo search for flights from Detroit to Helsinki-Vantaa Airport?

As of August 2026, there are 4 operators available to choose from for flights from Detroit to Helsinki-Vantaa Airport.

How old do you have to be to fly from Detroit to Helsinki-Vantaa Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Detroit to Helsinki-Vantaa Airport.

What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

The necessary travel and health documents for your Helsinki-Vantaa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$383 Cheap Flights from Detroit to Helsinki in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Detroit to Helsinki

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:38 am - 1:00 pm-

23h 22m

2:00 pm - 11:56 pm-

16h 56m

$721Icelandair

Wed, Dec 2 - Wed, Dec 9

4:05 pm - 12:55 pm-

13h 50m

7:05 am - 2:15 pm-

14h 10m

$726Lufthansa

Wed, Dec 2 - Wed, Dec 9

3:59 pm - 4:40 pm-

17h 41m

6:40 am - 1:05 pm-

13h 25m

$740Delta

Wed, Dec 2 - Wed, Dec 9

8:05 pm - 6:10 pm-

15h 05m

7:05 pm - 6:00 pm-

29h 55m

$745Turkish Airlines

Fri, Nov 27 - Tue, Dec 8

8:55 pm - 6:45 pm-

14h 50m

12:25 pm - 7:00 pm-

37h 35m

$745Turkish Airlines

Mon, Oct 19 - Mon, Nov 2

11:41 am - 2:00 pm-

19h 19m

3:00 pm - 11:56 pm-

39h 56m

$759Icelandair

Tue, Sep 22 - Tue, Sep 29

6:35 pm - 12:25 am-

22h 50m

6:25 pm - 5:15 pm-

29h 50m

$772Air France

Sun, Sep 6 - Tue, Sep 22

4:05 pm - 12:55 pm-

13h 50m

7:05 am - 2:15 pm-

14h 10m

$776Lufthansa

Sun, Jan 10 - Sat, Jan 16

9:20 pm - 4:40 pm-

12h 20m

6:40 am - 1:16 pm-

13h 36m

$785Air France

Sun, Jan 10 - Sat, Jan 16

9:20 pm - 4:40 pm-

12h 20m

6:40 am - 5:56 pm-

18h 16m

$786Delta

Sun, Jan 10 - Sat, Jan 16

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Air France flights from Detroit to Helsinki

Our best Air France deals on Detroit to Helsinki flight tickets

Air France

Sep 6

DTW6:35 pmDetroit Metropolitan Wayne County

22h 50m

1 stop

HEL12:25 amHelsinki-Vantaa

Sep 22

HEL6:25 pmHelsinki-Vantaa

29h 50m

1 stop

DTW5:15 pmDetroit Metropolitan Wayne County

$772

Air France

Jan 10

DTW9:20 pmDetroit Metropolitan Wayne County

12h 20m

1 stop

HEL4:40 pmHelsinki-Vantaa

Jan 16

HEL6:40 amHelsinki-Vantaa

13h 36m

1 stop

DTW1:16 pmDetroit Metropolitan Wayne County

$785

Icelandair flights from Detroit to Helsinki

Our best Icelandair deals on Detroit to Helsinki flight tickets

Icelandair

Dec 2

DTW6:38 amDetroit Metropolitan Wayne County

23h 22m

2 stops

HEL1:00 pmHelsinki-Vantaa

Dec 9

HEL2:00 pmHelsinki-Vantaa

16h 56m

2 stops

DTW11:56 pmDetroit Metropolitan Wayne County

$721

Icelandair

Sep 22

DTW11:41 amDetroit Metropolitan Wayne County

19h 19m

2 stops

HEL2:00 pmHelsinki-Vantaa

Sep 29

HEL3:00 pmHelsinki-Vantaa

39h 56m

2 stops

DTW11:56 pmDetroit Metropolitan Wayne County

$759

Icelandair

Sep 14

DTW7:45 amDetroit Metropolitan Wayne County

23h 15m

2 stops

HEL2:00 pmHelsinki-Vantaa

Sep 21

HEL11:55 pmHelsinki-Vantaa

31h 01m

2 stops

DTW11:56 pmDetroit Metropolitan Wayne County

$808

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Wed 12/2

6:38 am-1:00 pm

2 stops23h 22m

Helsinki-Vantaa

Wed 12/9

2:00 pm-11:56 pm

2 stops16h 56m

$721

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Wed 12/2

4:05 pm-12:55 pm

1 stop13h 50m

Helsinki-Vantaa

Wed 12/9

7:05 am-2:15 pm

1 stop14h 10m

$726

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Wed 12/2

3:59 pm-4:40 pm

2 stops17h 41m

Helsinki-Vantaa

Wed 12/9

6:40 am-1:05 pm

1 stop13h 25m

$740

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Fri 11/27

8:05 pm-6:10 pm

1 stop15h 05m

Helsinki-Vantaa

Tue 12/8

7:05 pm-6:00 pm

1 stop29h 55m

$745

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Mon 10/19

8:55 pm-6:45 pm

1 stop14h 50m

Helsinki-Vantaa

Mon 11/2

12:25 pm-7:00 pm

1 stop37h 35m

$745

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Tue 9/22

11:41 am-2:00 pm

2 stops19h 19m

Helsinki-Vantaa

Tue 9/29

3:00 pm-11:56 pm

2 stops39h 56m

$759

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Sun 9/6

6:35 pm-12:25 am

1 stop22h 50m

Helsinki-Vantaa

Tue 9/22

6:25 pm-5:15 pm

1 stop29h 50m

$772

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Sun 1/10

4:05 pm-12:55 pm

1 stop13h 50m

Helsinki-Vantaa

Sat 1/16

7:05 am-2:15 pm

1 stop14h 10m

$776

Quickest round-trip

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Sun 1/10

9:20 pm-4:40 pm

1 stop12h 20m

Helsinki-Vantaa

Sat 1/16

6:40 am-1:16 pm

1 stop13h 36m

$785

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Sun 1/10

9:20 pm-4:40 pm

1 stop12h 20m

Helsinki-Vantaa

Sat 1/16

6:40 am-5:56 pm

1 stop18h 16m

$786

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Detroit to Helsinki

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to Helsinki?

The month of March is, on average, the cheapest month to fly to Helsinki from Detroit, with most prices found around $643. If you aren’t able to travel during the month of March, then book flights to Helsinki from Detroit during February instead. Flights to Helsinki in February, while not as cheap as those in March, still average around $668.

Can stopping save me money on Detroit to Helsinki flights?

You could potentially save up to 43% on your flight if you consider stops on a Detroit to Helsinki flight.

When to book flights from Detroit to Helsinki

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to Helsinki according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Detroit to Helsinki (DTT to HEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Helsinki

Fastest flight time	12h 20m
Direct flights	None

The fastest flight from Detroit to Helsinki takes 12h 20m

There are no direct flights from Detroit to Helsinki. There are no popular flight routes from Detroit to Helsinki.

Search flight deals

Frequently asked questions about flying from Detroit to Helsinki

How far is Detroit to Helsinki-Vantaa by plane?
A flight from Detroit to Helsinki-Vantaa will travel around 4275.4 mi. 12h 20m is a normal flight duration for this route.
When did momondo last update prices for flights from Detroit to Helsinki-Vantaa Airport?
Prices for flights from Detroit to Helsinki-Vantaa Airport were last updated today.
How many operators does momondo search for flights from Detroit to Helsinki-Vantaa Airport?
As of August 2026, there are 4 operators available to choose from for flights from Detroit to Helsinki-Vantaa Airport.
How old do you have to be to fly from Detroit to Helsinki-Vantaa Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Detroit to Helsinki-Vantaa Airport.
What documentation or ID do you need to fly to Helsinki-Vantaa Airport?
The necessary travel and health documents for your Helsinki-Vantaa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Detroit to Helsinki

Compare and see reviews for airlines that fly from Detroit to Helsinki with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $532	Free Cancellation	Rating 7.0 721 reviews	Search Icelandair flights
Lufthansa	PriceFrom $582	Free Cancellation	Rating 6.8 8,176 reviews	Search Lufthansa flights
Delta	PriceFrom $585	Free Cancellation	Rating 7.8 8,484 reviews	Search Delta flights
Air France	PriceFrom $726	Free Cancellation	Rating 7.5 1,634 reviews	Search Air France flights

Vantaa

Espoo

Lahti

Kotka

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Helsinki?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Detroit to Helsinki for you.

Can I find flights from Detroit to Helsinki with flexible booking policies on momondo?

All flight searches from Detroit to Helsinki on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Detroit to Helsinki?

momondo provides multiple filters to help you find the best flight to Helsinki from Detroit. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Detroit to Helsinki right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Helsinki, momondo offers a useful price alert feature which will track prices for flights to Helsinki from Detroit and alert you when they change.