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 offers the lowest fares from Detroit to Helsinki?

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

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.

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

Istanbul (IST) was the most common stop: 44% of momondo users choosing 1-stop flights on this route connected there.

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

American Airlines, British Airways, and Lufthansa are the most popular carriers operating from Detroit to Helsinki-Vantaa

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 May 2026, there are 2 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.

$346 Cheap Flights from Detroit to Helsinki in 2026

Q: What is the typical price of a round-trip flight between Detroit and Helsinki?

Prices are currently low for flights on this route. Typical prices usually range from $771 to $599. The lowest price recently found on this route was $747.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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

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.

2:58 pm - 11:20 pm

DTW

HEL

25h 22m

2 stops

3:00 pm - 11:20 am

HEL

DTW

27h 20m

2 stops

$747Icelandair

Tue, Sep 1 - Sat, Sep 12

6:44 pm - 11:20 pm

DTW

HEL

21h 36m

2 stops

3:00 pm - 11:20 am

HEL

DTW

27h 20m

2 stops

$748Icelandair

Tue, Sep 1 - Sat, Sep 12

1:06 pm - 2:15 pm

DTW

HEL

18h 09m

1 stop

12:35 pm - 10:57 pm

HEL

DTW

17h 22m

1 stop

$837Multiple Airlines

Tue, Sep 1 - Sat, Sep 12

7:44 am - 11:05 am

DTW

HEL

20h 21m

1 stop

12:35 pm - 10:57 pm

HEL

DTW

17h 22m

1 stop

$839Multiple Airlines

Tue, Sep 1 - Sat, Sep 12

10:40 am - 2:00 pm

DTW

HEL

20h 20m

1 stop

4:25 pm - 11:37 pm

HEL

DTW

14h 12m

1 stop

$859Multiple Airlines

Wed, May 27 - Wed, Jun 3

9:14 am - 6:55 pm

DTW

HEL

26h 41m

2 stops

6:35 am - 2:15 pm

HEL

DTW

14h 40m

1 stop

$865United Airlines

Wed, May 27 - Wed, Jun 3

4:14 pm - 7:00 pm

DTW

HEL

19h 46m

2 stops

12:35 pm - 10:57 pm

HEL

DTW

17h 22m

1 stop

$869Multiple Airlines

Tue, Sep 1 - Sat, Sep 12

10:15 am - 6:55 pm

DTW

HEL

25h 40m

2 stops

7:05 am - 10:08 am

HEL

DTW

34h 03m

2 stops

$872Air Canada

Tue, May 26 - Tue, Jun 2

4:48 pm - 6:55 pm

DTW

HEL

19h 07m

2 stops

6:35 am - 6:19 pm

HEL

DTW

18h 44m

2 stops

$875United Airlines

Wed, May 27 - Wed, Jun 3

4:00 pm - 1:05 pm

DTW

HEL

14h 05m

1 stop

6:35 am - 2:15 pm

HEL

DTW

14h 40m

1 stop

$878Lufthansa

Thu, May 28 - Wed, Jun 10

Icelandair flights from Detroit to Helsinki

Our best Icelandair deals on Detroit to Helsinki flight tickets

Icelandair

Sep 1

DTW2:58 pmDetroit Metropolitan Wayne County

25h 22m

2 stops

HEL11:20 pmHelsinki-Vantaa

Sep 12

HEL3:00 pmHelsinki-Vantaa

27h 20m

2 stops

DTW11:20 amDetroit Metropolitan Wayne County

$747

Icelandair

Sep 1

DTW6:44 pmDetroit Metropolitan Wayne County

21h 36m

2 stops

HEL11:20 pmHelsinki-Vantaa

Sep 12

HEL3:00 pmHelsinki-Vantaa

27h 20m

2 stops

DTW11:20 amDetroit Metropolitan Wayne County

$748

Icelandair

Jun 1

DTW7:45 amDetroit Metropolitan Wayne County

23h 15m

2 stops

HEL2:00 pmHelsinki-Vantaa

Jun 10

HEL3:00 pmHelsinki-Vantaa

15h 59m

2 stops

DTW11:59 pmDetroit Metropolitan Wayne County

$889

Air Canada flights from Detroit to Helsinki

Our best Air Canada deals on Detroit to Helsinki flight tickets

Air Canada

May 26

DTW10:15 amDetroit Metropolitan Wayne County

25h 40m

2 stops

HEL6:55 pmHelsinki-Vantaa

Jun 2

HEL7:05 amHelsinki-Vantaa

34h 03m

2 stops

DTW10:08 amDetroit Metropolitan Wayne County

$872

Air Canada

May 27

DTW2:55 pmDetroit Metropolitan Wayne County

21h 00m

2 stops

HEL6:55 pmHelsinki-Vantaa

Jun 3

HEL6:35 amHelsinki-Vantaa

18h 38m

3 stops

DTW6:13 pmDetroit Metropolitan Wayne County

$929

Air Canada

May 21

DTW10:15 amDetroit Metropolitan Wayne County

25h 40m

2 stops

HEL6:55 pmHelsinki-Vantaa

May 26

HEL7:05 amHelsinki-Vantaa

18h 08m

2 stops

DTW6:13 pmDetroit Metropolitan Wayne County

$968

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Tue 9/1

2:58 pm-11:20 pm

2 stops25h 22m

Helsinki-Vantaa

Sat 9/12

3:00 pm-11:20 am

2 stops27h 20m

$747

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Tue 9/1

6:44 pm-11:20 pm

2 stops21h 36m

Helsinki-Vantaa

Sat 9/12

3:00 pm-11:20 am

2 stops27h 20m

$748

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Tue 9/1

1:06 pm-2:15 pm

1 stop18h 09m

Helsinki-Vantaa

Sat 9/12

12:35 pm-10:57 pm

1 stop17h 22m

$837

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Tue 9/1

7:44 am-11:05 am

1 stop20h 21m

Helsinki-Vantaa

Sat 9/12

12:35 pm-10:57 pm

1 stop17h 22m

$839

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Wed 5/27

10:40 am-2:00 pm

1 stop20h 20m

Helsinki-Vantaa

Wed 6/3

4:25 pm-11:37 pm

1 stop14h 12m

$859

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Wed 5/27

9:14 am-6:55 pm

2 stops26h 41m

Helsinki-Vantaa

Wed 6/3

6:35 am-2:15 pm

1 stop14h 40m

$865

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Tue 9/1

4:14 pm-7:00 pm

2 stops19h 46m

Helsinki-Vantaa

Sat 9/12

12:35 pm-10:57 pm

1 stop17h 22m

$869

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Tue 5/26

10:15 am-6:55 pm

2 stops25h 40m

Helsinki-Vantaa

Tue 6/2

7:05 am-10:08 am

2 stops34h 03m

$872

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Wed 5/27

4:48 pm-6:55 pm

2 stops19h 07m

Helsinki-Vantaa

Wed 6/3

6:35 am-6:19 pm

2 stops18h 44m

$875

Quickest round-trip

DetroitHelsinki

DTW - HEL

DTWHEL

Detroit Metropolitan Wayne County

Thu 5/28

4:00 pm-1:05 pm

1 stop14h 05m

Helsinki-Vantaa

Wed 6/10

6:35 am-2:15 pm

1 stop14h 40m

$878

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 typical price of a round-trip flight between Detroit and Helsinki?

What is the cheapest month to fly to Helsinki?

The month of August is, on average, the cheapest month to fly to Helsinki from Detroit, with most prices found around $446. If you aren’t able to travel during the month of August, then book flights to Helsinki from Detroit during September instead. Flights to Helsinki in September, while not as cheap as those in August, still average around $453.

Can stopping save me money on Detroit to Helsinki flights?

You could potentially save up to 46% 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	14h 05m
Direct flights	None

The fastest flight from Detroit to Helsinki takes 14h 05m

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. 14h 05m 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 May 2026, there are 2 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.
What is the most popular airline from Detroit to Helsinki?
Based on momondo bookings for flights between Detroit and Helsinki, the leading airline is Icelandair, making up 100% of the total bookings.

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 $553	Free Cancellation	Rating 7.0 649 reviews		Search Icelandair flights
Delta	PriceFrom $567	Free Cancellation	Rating 7.9 8,460 reviews		Search Delta 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.