Cheapest return flights from Treviso to Oslo in September from $143

AirHint found the following cheapest return flights from Treviso (TSF) to Oslo (OSL) in September 2026 (see full year).

Return flights

04 Sep - 08 Sep Wizz Air Malta
05 Sep - 09 Sep Wizz Air Malta
02 Sep - 09 Sep Ryanair
11 Sep - 20 Sep Ryanair
02 Sep - 12 Sep Ryanair
30 Sep - 03 Oct Ryanair
18 Sep - 27 Sep Ryanair
09 Sep - 16 Sep Ryanair
16 Sep - 23 Sep Ryanair

Also check the deals for one-way flights from Treviso to Oslo in September.

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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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