Cheap flights from Trondheim to Tromsø from £56

The month of April is, on average, the cheapest month to fly to Tromsø from Trondheim, with most prices found around £116. If you don’t want to visit Tromsø in April, then you should wait until January to fly from Trondheim, when ticket prices are also cheap, with an average price of £122.

Fly from Trondheim Vaernes to Tromso/Langnes for the best Trondheim Vaernes - Tromso/Langnes flight prices

You are more likely to see cheaper flights to Tromsø from Trondheim when booking weeks ahead of your departure date. In general, you can expect to find flights to Tromsø for around £194 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 Trondheim for as low as £98 on momondo.

There is only 1 cabin class available to choose from on Trondheim to Tromsø 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 6% of flights between Trondheim and Tromsø have experienced a delay on any given week. The average delay length over the past 12 months has been 89 minutes.

Generally, flights departing in the morning 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. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Wideroe have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

The number of flights available between Trondheim and Tromsø is 4 per day as of October 2026. The most frequent departure time is 08:00, with 61% of daily flights leaving in the afternoon.

As of October 2026, 30 flights take off from Trondheim and land in Tromsø each week. The most common flight departure day for this route is Fri, with 23% of weekly flights taking off on this day.