Cheap flights from New York John F Kennedy Intl Airport to Helsinki from $374

The month of September is, on average, the cheapest month to fly to Helsinki from New York John F Kennedy Intl Airport, with most prices found around $479. If you aren’t able to travel during the month of September, then book flights to Helsinki from New York John F Kennedy Intl Airport during October instead. Flights to Helsinki in October, while not as cheap as those in September, still average around $496.

The cheapest day to depart on your flight to Helsinki is on a Wednesday when prices can be found for as low as $568. This is often the case because there is less demand to fly during this day of the week. Flights from New York John F Kennedy Intl Airport to Helsinki on a Saturday will generally be more expensive and average around $739. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Fly from New York John F Kennedy Intl to Helsinki-Vantaa for the best New York John F Kennedy Intl - Helsinki-Vantaa flight prices

You are more likely to see cheaper flights to Helsinki from New York John F Kennedy Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Helsinki for around $675 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Helsinki from New York John F Kennedy Intl Airport for as low as $550 on momondo.

There are 3 cabin classes available to choose from on New York John F Kennedy Intl 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 8% on your flight if you consider stops on a New York John F Kennedy Intl Airport to Helsinki flight.

Brussels Airlines and Icelandair are the most popular carriers operating from New York John F Kennedy Intl to Helsinki-Vantaa

Finnair, Icelandair and British Airways are the top three most popular airlines that fly to Helsinki from New York John F Kennedy Intl Airport according to our data. Finnair is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Helsinki. Keep in mind that there are 6 different airlines that fly to Helsinki on a routine basis, so you have a few additional options to choose from.

Historically, on average around 11% of flights between New York and Helsinki have experienced a delay on any given week. The average delay length over the past 12 months has been 102 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Finnair have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

3 flights are operational daily from New York John F Kennedy Intl Airport to Helsinki as of July 2026. The most popular departure time for this route is 10:00PM, with 100% of flights per day taking off in the evening.

As of July 2026, there are 24 flights per week flying from New York John F Kennedy Intl Airport to Helsinki. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.