634 € Cheap Flights from Detroit Wayne County to Helsinki Vantaa

Compare Detroit Wayne County to Helsinki Vantaa flight deals

Find the cheapest month or even day of the year to fly to Helsinki Vantaa

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Flight deals from Detroit Wayne County to Helsinki Vantaa

Looking for a cheap last-minute deal or the best return flight from Detroit Wayne County Airport to Helsinki Vantaa Airport? If you want to travel next month, return fares start from 803 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Detroit Wayne County to Helsinki Vantaa

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Detroit Wayne County to Helsinki Vantaa flights are currently cheapest in September.

Detroit Wayne County to Helsinki Vantaa: Alternative routes

Compare routes from Detroit Wayne County to Helsinki below. You may find an airport to fly into that's cheaper, faster, or easier than Helsinki Vantaa.

Detroit to Helsinki: Flight information

The things to know before you go.
Cheapest flight found634 €
Cheapest month to flySeptember

Finding cheap flights from Detroit Wayne County to Helsinki Vantaa: Frequently asked questions

The best price we found for a return flight from Detroit Wayne County to Helsinki Vantaa is 634 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Detroit Wayne County to Helsinki Vantaa. But we found flights with one or more stops from 634 €.
As of June 2026, there are no flights flying from Detroit Wayne County to Helsinki Vantaa.
The cheapest month to fly from Detroit Wayne County to Helsinki Vantaa is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Detroit Wayne County Airport to Helsinki Vantaa Airport on Tuesday, 22 September 2026.
No airlines currently offer direct flights between Detroit Wayne County Airport and Helsinki Vantaa Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Helsinki Vantaa but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Helsinki is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Air France offers the cheapest flight tickets to Helsinki Vantaa.

Flying from Detroit Wayne County Airport (DTW) to Helsinki Vantaa Airport (HEL): what you need to know

  • The timezone in Helsinki is UTC+2, which is seven hours ahead of Detroit.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to board your DTW to HEL flight.

  • Travelling during a peak month such as July? Major public holidays and other popular seasons can mean longer lines at security. Play things extra safe and get there up to four hours ahead of international flights and two hours before a domestic departure.

  • We make it a breeze to book a flight with a stopover. To see your options for tickets from Detroit Wayne County Airport to Helsinki Vantaa Airport, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to explore the city of your choice. Some great stopovers between DTW and HEL include:

    • Amsterdam Schiphol Airport

    • Frankfurt am Main Airport

    • Paris Charles de Gaulle Airport

How to find the cheapest flights from Detroit Wayne County Airport (DTW) to Helsinki Vantaa Airport (HEL)

  • 303 € is the lowest price for a one-way Detroit Wayne County Airport to Helsinki Vantaa Airport flight. Return flights start at 634 €. These fares can change based on demand.

  • Don't wait until the last minute. You're more likely to find cheap tickets from DTW to HEL if you book in advance. Airlines often offer some fantastic early bird deals.

  • If you can be flexible with your trip dates, try using the 'Whole month' search function. It'll find the lowest price across each month when searching for your flight from Detroit Wayne County Airport to Helsinki Vantaa Airport.

  • You won't have to check every day to find out if fares have gone down when you set up a Price Alert. We'll notify you as soon as there's a change in price on cheap flights from DTW to HEL.

  • Select your preferred arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Detroit Wayne County Airport to Helsinki Vantaa Airport.

Handy information about Detroit Wayne County Airport (DTW)

  • The address for DTW is 1 Detroit Metro Airport.

  • When it comes to the on-time performance of Detroit Wayne County Airport, 74% of flights arrive within the scheduled timeframe.

  • To get to Detroit Wayne County Airport from central Detroit, it'll take about 30 minutes if you're planning to drive. This depends on traffic though. It's approximately 32 kilometres from the airport to the city centre.

  • Taking public transport? You can expect a journey time of around 1 hour.

  • Booked an early flight from Detroit Wayne County Airport to Helsinki Vantaa Airport? Avoid rushing to the terminal (and get some extra shut-eye) by picking one of these stays near DTW:

Arriving at Helsinki Vantaa Airport (HEL)

When to fly to Helsinki Vantaa Airport (HEL)

  • It's time to work out your trip dates for your flight from Detroit Wayne County Airport to Helsinki Vantaa Airport. September is the busiest month to visit Helsinki. If you like a more low-key vibe, go in March.

  • The warmest month in Helsinki is July, with the temperature ranging between 12ºC (54ºF) and 26ºC (79ºF). Lock in your flights from Detroit Wayne County Airport to Helsinki Vantaa Airport in this month if this is the kind of weather you like.

  • January has average temperatures of between -12ºC (10ºF) and 3ºC (37ºF). Look for cheap tickets from DTW to HEL around that time if you like cooler conditions.

Explore more of Finland

  • Espoo is just one of the many cities in Finland waiting to be discovered once you've seen Helsinki. Around 16 kilometres away to the west, popular attractions include Nuuksio Park, Nuuksio National Park and EMMA - Espoo Museum of Modern Art.

  • Around 161 kilometres north-west of Helsinki, Tampere is another essential stop in Finland. Start your sightseeing at Pyynikki Observation Tower, The Natural History Museum and Pyynikki Nature Reserve.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.