Cheapest return flights from Oslo to Trondheim in October from 101€

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

Return flights

23 Oct - 26 Oct Norwegian
24 Oct - 26 Oct Norwegian
24 Oct - 27 Oct Norwegian
28 Oct - 04 Nov Wizz Air
29 Oct - 05 Nov Norwegian
16 Oct - 19 Oct Scandinavian Airlines
17 Oct - 19 Oct Wizz Air
22 Oct - 31 Oct Wizz Air
13 Oct - 15 Oct Wizz Air
17 Oct - 20 Oct Norwegian direct
16 Oct - 19 Oct Norwegian direct
17 Oct - 19 Oct Norwegian direct
31 Oct - 04 Nov Norwegian direct
31 Oct - 03 Nov Norwegian
26 Oct - 10 Nov Norwegian
14 Oct - 04 Nov Norwegian direct
21 Oct - 11 Nov Norwegian direct
21 Oct - 04 Nov Norwegian direct
21 Oct - 06 Nov Norwegian direct
31 Oct - 11 Nov Norwegian direct

Also check the deals for one-way 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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