Cheapest return flights from Trondheim to Oslo in August from $99

AirHint found the following cheapest return flights from Trondheim (TRD) to Oslo (OSL) in August 2026 (see full year).

Return flights

18 Aug - 26 Aug Norwegian direct
18 Aug - 27 Aug Norwegian direct
18 Aug - 28 Aug Norwegian direct
04 Aug - 25 Aug Norwegian direct
18 Aug - 02 Sep Norwegian direct
18 Aug - 03 Sep Norwegian direct
18 Aug - 04 Sep Norwegian direct
18 Aug - 07 Sep Norwegian direct
18 Aug - 08 Sep Norwegian direct
18 Aug - 01 Sep Norwegian direct
21 Aug - 25 Aug Norwegian direct
21 Aug - 26 Aug Norwegian direct
21 Aug - 27 Aug Norwegian direct
21 Aug - 28 Aug Norwegian direct
21 Aug - 02 Sep Norwegian direct
21 Aug - 03 Sep Norwegian direct
21 Aug - 04 Sep Norwegian direct
21 Aug - 07 Sep Norwegian direct
18 Aug - 18 Aug Norwegian direct
18 Aug - 19 Aug Norwegian direct

Also check the deals for one-way flights from Trondheim to Oslo in August.

Powered by

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.

Book a cheap hotel in Oslo

Cheap car rent in Oslo

Feel free to contact us with any feedback or request another flight research.