$418 Find Cheap Flights from Detroit to Finland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Detroit to Finland departing on 6/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Detroit to Finland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Detroit to Finland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Detroit to Finland

Wed, Sep 2 - Wed, Sep 9
Icelandair Logo
2:46 pm - 2:00 pm
DTW
-
HEL
16h 14m
2 stops
Icelandair Logo
3:00 pm - 11:55 pm
HEL
-
DTW
15h 55m
2 stops
$728Icelandair
Wed, Sep 2 - Thu, Sep 10
Icelandair Logo
2:46 pm - 2:00 pm
DTW
-
HEL
16h 14m
2 stops
Icelandair Logo
3:00 pm - 11:55 pm
HEL
-
DTW
39h 55m
2 stops
$734Icelandair
Wed, Sep 2 - Fri, Sep 11
Icelandair Logo
2:46 pm - 2:00 pm
DTW
-
HEL
16h 14m
2 stops
Icelandair Logo
3:00 pm - 11:55 pm
HEL
-
DTW
15h 55m
2 stops
$738Icelandair
Tue, Sep 1 - Sat, Sep 12
Icelandair Logo
2:58 pm - 2:00 pm
DTW
-
HEL
16h 02m
2 stops
Icelandair Logo
3:00 pm - 11:20 am
HEL
-
DTW
27h 20m
2 stops
$747Icelandair
Tue, Sep 1 - Sat, Sep 12
Icelandair Logo
6:44 pm - 11:20 pm
DTW
-
HEL
21h 36m
2 stops
Icelandair Logo
3:00 pm - 11:20 am
HEL
-
DTW
27h 20m
2 stops
$750Icelandair
Sun, Aug 16 - Fri, Aug 21
Multiple Airlines Logo
10:23 am - 2:15 pm
DTW
-
HEL
20h 52m
1 stop
Multiple Airlines Logo
12:35 pm - 10:56 pm
HEL
-
DTW
17h 21m
1 stop
$801Multiple Airlines
Thu, Sep 3 - Wed, Sep 9
Icelandair Logo
2:46 pm - 2:00 pm
DTW
-
HEL
40h 14m
2 stops
Icelandair Logo
3:00 pm - 11:55 pm
HEL
-
DTW
15h 55m
2 stops
$808Icelandair
Wed, Sep 2 - Mon, Sep 7
Icelandair Logo
2:46 pm - 2:00 pm
DTW
-
HEL
16h 14m
2 stops
Icelandair Logo
3:00 pm - 11:58 pm
HEL
-
DTW
39h 58m
2 stops
$819Icelandair
Thu, Sep 3 - Wed, Sep 9
Multiple Airlines Logo
1:06 pm - 2:15 pm
DTW
-
HEL
18h 09m
1 stop
Multiple Airlines Logo
12:35 pm - 10:57 pm
HEL
-
DTW
17h 22m
1 stop
$821Multiple Airlines
Tue, Sep 1 - Sat, Sep 12
Multiple Airlines Logo
10:23 am - 2:15 pm
DTW
-
HEL
20h 52m
1 stop
Multiple Airlines Logo
12:35 pm - 10:57 pm
HEL
-
DTW
17h 22m
1 stop
$837Multiple Airlines
Booking Insights

KAYAK's insights & trends for Detroit to Finland flights

Get data-powered insights and trends into flights from Detroit to Finland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Detroit Metropolitan Wayne County Airport to Finland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Detroit Metropolitan Wayne County Airport to Finland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Detroit Metropolitan Wayne County Airport to Finland is October, when tickets cost $489 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $982 and $821 respectively.

Good to know

Low seasonAugust
Cheapest flight$418
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Detroit to Helsinki

FAQs - booking Finland flights

  • How does KAYAK find such low prices on flights from Detroit to Finland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Detroit to Finland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Detroit to Finland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Detroit to Finland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Detroit to Finland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Detroit to Finland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Detroit to Finland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Detroit to Finland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Detroit to Finland

 
Need help choosing which airline to fly with from Detroit to Finland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8458 reviews
8.1Boarding
7.2Food
7.8Entertainment
7.9Comfort
8.5Crew
Airline reviews

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

8.0 ExcellentMatthew, May 2026
OKC - ATL
Read more Delta reviews

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Pleasant, attentive flight attendants, but they’ve got to upgrade their seats to be a true “business class” carrier.

Friendly flight crew. Airplane (757) configured as a domestic flight (no lie-flat seats) & no advanced meal selection.

When you consider the price I ended up paying for everything. This was not a good deal! I had no idea that this airline had changed to a bargain basement no frills airline. So, it was disappointing to have to pay for every little thing. The only thing included was water and coffee. You have to pay for everything else! So I just felt nickel and dime.

I had no idea that my ticket only paid for my right to get on the plane. They charged me $130 for my carry-on bag because it was 1 inch too big she claimed but it wasn’t! Then they wanted another fee for everything. I had no idea that Icelandair had changed to such a bargain basement airline. I was very disappointed.

Screen didn't work, and neither did the button to tilt the seat even though the seat was comfortable

Second time with Saga Premium, everything was fab, but the entertainment centre on both my flights didn't work, plus the seat on the NY to Rek flight (Airbus) was so solid and so uncomfortable. The 737Max flight's seat was much, much better.

The most uncomfortable seat i’ve ever had on a flight

Nice, quick flight. There were lots of empty seats so they told me I could sit next to the emergency exit where I would have more legroom.

The staff was kind and helpful. There was no food, and you needed to bring your own earphones to use the entertainment, which I didn’t know.

They wouldn’t check in my luggage even though I had one checked bag prepaid. So I took my bag to the gate and tried to check it in there and two employees scolded me for bringing a large bag to the gate. I told them I was trying to check it in and that it was prepaid, and they said they couldn’t guarantee that it would arrive at my destination but they finally let me drop it off when boarding the plane and pick it up right after exiting the plane. There was no food, and there was no entertainment.

Everything you need to know for your flight from Detroit to Finland

Information on your arrival and departure airports