Cheap flights from New York John F Kennedy Intl Airport to Helsinki from £247

The cheapest month to fly to Helsinki from New York John F Kennedy Intl Airport is in April. Flight prices, which tend to average around £398, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Helsinki, with average flight prices from New York John F Kennedy Intl Airport averaging around £437.

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 £536 when searching weeks before you fly. 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 £407 on momondo.

There are 2 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.

Historically, on average around 9% 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 122 minutes.

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

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Finnair have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

The number of flights available between New York John F Kennedy Intl Airport and Helsinki is 3 per day as of September 2026. The most frequent departure time is 22:00, with 100% of daily flights leaving in the evening.

The number of flights available between New York John F Kennedy Intl Airport and Helsinki is 24 per week as of September 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.