Cheap flights from Dallas/Fort Worth Airport to Helsinki from $322

The month of October is, on average, the cheapest month to fly to Helsinki from Dallas/Fort Worth Airport, with most prices found around $631. If you aren’t able to travel during the month of October, then book flights to Helsinki from Dallas/Fort Worth Airport during January instead. Flights to Helsinki in January, while not as cheap as those in October, still average around $642.

The cheapest day to depart on your flight to Helsinki is on a Sunday when prices can be found for as low as $1,006. This is often the case because there is less demand to fly during this day of the week. Flights from Dallas/Fort Worth Airport to Helsinki on a Saturday will generally be more expensive and average around $1,161. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Helsinki is in the evening. momondo users have found flights departing from Dallas/Fort Worth Airport to Helsinki in the evening for as low as $868. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Helsinki, so prices are often more expensive at around $1,089 per ticket.

Fly from Dallas/Fort Worth to Helsinki-Vantaa for the best Dallas/Fort Worth - Helsinki-Vantaa flight prices

You are more likely to see cheaper flights to Helsinki from Dallas/Fort Worth Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Helsinki for around $953 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Helsinki from Dallas/Fort Worth Airport for as low as $864 on momondo.

There are 3 cabin classes available to choose from on Dallas/Fort Worth Airport to Helsinki flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 46% on your flight if you consider stops on a Dallas/Fort Worth Airport to Helsinki flight.

As of July 2026, prices for Dallas/Fort Worth Airport to Helsinki flights are approximately 55% cheaper when compared to flights at the same time last year.

Frankfurt am Main (FRA) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Flights via Paris (CDG) offer the lowest average round-trip price of $503.

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 16h 20m.

Frankfurt am Main (FRA) has the shortest average layover time for this route: 3h 15m.