Cheap flights from Helsinki to Tromsø from $129

The month of December is, on average, the cheapest month to fly to Tromsø from Helsinki, with most prices found around $265. If you aren’t able to travel during the month of December, then book flights to Tromsø from Helsinki during November instead. Flights to Tromsø in November, while not as cheap as those in December, still average around $273.

On average, the least expensive day to fly to Tromsø from Helsinki is on a Thursday. momondo users have found tickets for Thursday departures for as low as $333. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Helsinki because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $381.

Our data shows that the cheapest Helsinki to Tromsø flights are usually those with departure times in the morning. Our users have found flights to Tromsø in the morning for as low as $333. Flights in the afternoon are often more expensive with an average ticket price of $381.

Fly from Helsinki-Vantaa to Tromso/Langnes for the best Helsinki-Vantaa - Tromso/Langnes flight prices

You are more likely to see cheaper flights to Tromsø from Helsinki when booking weeks ahead of your departure date. In general, you can expect to find flights to Tromsø for around $330 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tromsø from Helsinki for as low as $218 on momondo.

You could potentially save up to 32% on your flight if you consider stops on a Helsinki to Tromsø flight.

As of May 2026, prices for Helsinki to Tromsø flights are approximately 8% cheaper when compared to flights at the same time last year.

Historically, on average around 15% of flights between Helsinki and Tromsø have experienced a delay on any given week. The average delay length over the past 12 months has been 87 minutes.

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

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday 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 15% of their flights experiencing any sort of delay.

Oslo (OSL) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via Stockholm (ARN) offer the lowest average round-trip price of $185.

Flights connecting via Stockholm (ARN) have the shortest average one-way travel time: 4h 15m.

Stockholm (ARN) has the shortest average layover time for this route: 1h 03m.

The number of flights available between Helsinki and Tromsø is 2 per day as of May 2026. The most frequent departure time is 4:00PM, with 72% of daily flights leaving in the afternoon.

15 flights are operational weekly from Helsinki to Tromsø as of May 2026. The most popular departure day for this route is Sun, with 33% of flights per week taking off on this day.