Cheapest one-way flights from Oslo to Trondheim in October from $57

Best time to book flights for Oslo (OSL) to Trondheim (TRD) flights at AirHint

AirHint found the following cheapest one-way flights from Oslo (OSL) to Trondheim (TRD) in October 2025 (see full year).

One-Way flights

05 Oct Wideroe direct
16 Oct Norwegian direct
06 Oct Scandinavian Airlines direct
07 Oct Scandinavian Airlines direct
09 Oct Scandinavian Airlines direct
10 Oct Scandinavian Airlines direct
11 Oct Scandinavian Airlines direct
13 Oct Scandinavian Airlines direct
14 Oct Scandinavian Airlines direct
01 Oct Scandinavian Airlines direct

Also check the deals for return flights from Oslo to Trondheim in October.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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