Trondheim, Norway September 2026
15° daytime
9° at night
18 rainy days
0 Best offers
Jun 2027 is the best time: 369 €, daytime 18 °C, rainy days 15.
Flight deals → Trondheim, Norway → September 2026
Trondheim, Norway September 2026
September 2026
- 15° daytime
- 9° at night
- 18 rainy days
- 0 Best offers
Trondheim Havn from Trondheim, Norway, CC BY-SA 2.0 · Wikimedia Commons
Flight times
No ready-made offers right now
Pick your own dates — the search covers every day.
What to know about this route
In September 2026 the daytime average is 15 °C with about 18 rainy days. Airlines on this route: SAS, Norwegian Air Shuttle and Finnair.
Prices are for round-trip tickets and update automatically.
Frequently asked questions
Is there a direct flight from Tallinn to Trondheim, Norway?
There is no direct flight in the current offers — all options have a stopover. Airlines flying this route: SAS, Norwegian Air Shuttle, Finnair.
What is the weather like in Trondheim, Norway?
At the best time (June 2027) the average daytime temperature is 18 °C with 15 rainy days. The warmest month is June 2027 at 18 °C.
What is included in the price shown?
The price shown is the full round-trip fare with the selected baggage. By default this is a small bag that fits under the seat; you can switch to a cabin bag or checked bag using the filter.