393 - 1,355 USD
In general, when booking your flight to Trondheim, September is the cheapest month on average.
From most locations, to find the best deals on airfare, our data shows that users booking 54 days before flying found the cheapest flight to Trondheim.
Most of our users find that booking their departure to Trondheim on a Monday is the cheapest. Conversely, departing on a Sunday seems to be the most expensive.
Generally, when visiting Trondheim, morning flights represent the best value. noon flights are likely to have higher prices.