Cheap flights from Oslo Gardermoen Airport to Tromsø from €97

In general, January is the cheapest month to fly from Oslo Gardermoen Airport to Tromsø. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €163. If you don’t want to visit Tromsø in January, then you should wait until November to fly from Oslo Gardermoen Airport, when ticket prices are also cheap, with an average price of €168.

Fly from Oslo Gardermoen to Tromso/Langnes for the best Oslo Gardermoen - Tromso/Langnes flight prices

You are more likely to see cheaper flights to Tromsø from Oslo Gardermoen Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Tromsø for around €191 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tromsø from Oslo Gardermoen Airport for as low as €136 on momondo.

Historically, on average around 13% of flights between Oslo and Tromsø have experienced a delay on any given week. The average delay length over the past 12 months has been 86 minutes.

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

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

According to our data, Scandinavian Airlines have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

As of May 2026, there are 7 flights per day flying from Oslo Gardermoen Airport to Tromsø. The most common time of day flights depart is 16:00, with 39% of flights taking off in the afternoon.

As of May 2026, there are 52 flights per week flying from Oslo Gardermoen Airport to Tromsø. The most common day of the week flights depart is Fri, with 23% of flights taking off on this day.