Cheapest return TLS–OSL flights, September

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

Return flights

02 Sep - 05 Sep Ryanair
19 Sep - 23 Sep Ryanair
16 Sep - 19 Sep Ryanair
12 Sep - 23 Sep Ryanair
17 Sep - 21 Sep Ryanair
05 Sep - 09 Sep Ryanair
02 Sep - 23 Sep Norwegian direct
12 Sep - 23 Sep Norwegian direct
19 Sep - 23 Sep Norwegian direct
05 Sep - 23 Sep Norwegian direct

Also check the deals for one-way flights from Toulouse 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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