AirHint found the following cheapest return flights from Toulouse (TLS) to Oslo (OSL) in December 2025 (see full year).

Return flights

11 Dec - 15 Dec	Ryanair
05 Dec - 15 Dec	Ryanair
10 Dec - 15 Dec	Ryanair
05 Dec - 09 Dec	Ryanair
05 Dec - 08 Dec	Ryanair
06 Dec - 09 Dec	Lufthansa
03 Dec - 17 Dec	Ryanair
12 Dec - 15 Dec	Ryanair
11 Dec - 14 Dec	Lufthansa
09 Dec - 12 Dec	Lufthansa
18 Dec - 11 Jan	KLM
31 Dec - 04 Jan	Ryanair
21 Dec - 01 Jan	Ryanair
21 Dec - 04 Jan	Ryanair
13 Dec - 02 Jan	Ryanair
21 Dec - 03 Jan	Ryanair
31 Dec - 02 Jan	Ryanair
21 Dec - 02 Jan	Ryanair
28 Dec - 04 Jan	Ryanair
31 Dec - 03 Jan	Lufthansa

Also check the deals for one-way flights from Toulouse to Oslo in December.

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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Cheapest return flights from Toulouse to Oslo in December from 141€

Return flights