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

Return flights

01 Dec - 15 Dec	Pegasus Airlines
01 Dec - 14 Dec	Pegasus Airlines
01 Dec - 08 Dec	Pegasus Airlines
05 Dec - 08 Dec	Pegasus Airlines
05 Dec - 09 Dec	Pegasus Airlines
06 Dec - 13 Dec	Wizz Air Malta
04 Dec - 17 Dec	Wizz Air
05 Dec - 12 Dec	Wizz Air
12 Dec - 15 Dec	Ryanair
08 Dec - 06 Jan	Ryanair
18 Dec - 16 Jan	Scandinavian Airlines
09 Dec - 05 Jan	Ryanair
05 Dec - 04 Jan	Pegasus Airlines
13 Dec - 28 Dec	Wizz Air
21 Dec - 14 Jan	Ryanair
11 Dec - 07 Jan	Ryanair
11 Dec - 06 Jan	Ryanair
12 Dec - 06 Jan	Wizz Air
10 Dec - 04 Jan	Ryanair
24 Dec - 09 Jan	Ryanair

Also check the deals for one-way flights from Oslo to Tehran 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 Oslo to Tehran in December from $200

Return flights