Most travelers find the cheapest round-trip airfare to Trondheim when booking during the month of January.
In general, booking your departure to Trondheim for a Tuesday represents the best deal on airfare. Try to avoid a Saturday departure to stay away from the highest prices.
In general, when looking for the cheapest flight to Trondheim, our data indicates that morning flights are the most cost-effective. evening flights tend to be the most expensive.