Cheapest return flights from Oslo to Trondheim in October from 66€

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

Return flights

17 Oct - 21 Oct Wizz Air
30 Oct - 02 Nov Wizz Air
09 Oct - 16 Oct Norwegian direct
14 Oct - 16 Oct Norwegian direct
27 Oct - 27 Oct Norwegian direct
17 Oct - 21 Oct Norwegian direct
09 Oct - 13 Oct Norwegian direct
02 Oct - 05 Oct Norwegian direct
10 Oct - 17 Oct Norwegian direct
31 Oct - 02 Nov Norwegian direct
17 Oct - 19 Oct Norwegian
04 Oct - 06 Oct Scandinavian Airlines direct
18 Oct - 01 Nov Norwegian direct
18 Oct - 02 Nov Norwegian direct
18 Oct - 03 Nov Norwegian direct
18 Oct - 05 Nov Norwegian direct
18 Oct - 06 Nov Norwegian direct
18 Oct - 07 Nov Norwegian direct
30 Oct - 15 Nov Norwegian direct
30 Oct - 18 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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