AirHint found the following cheapest return flights from Oslo (OSL) to Istanbul (SAW) in November 2025 (see full year).

Return flights

04 Nov - 06 Nov	Wizz Air
04 Nov - 06 Nov	Pegasus Airlines	direct
21 Nov - 24 Nov	Pegasus Airlines	direct
10 Nov - 14 Nov	Pegasus Airlines	direct
21 Nov - 25 Nov	Pegasus Airlines	direct
06 Nov - 19 Nov	Wizz Air
06 Nov - 19 Nov	Pegasus Airlines	direct
21 Nov - 23 Nov	Pegasus Airlines	direct
14 Nov - 21 Nov	Pegasus Airlines	direct
04 Nov - 14 Nov	Norwegian
28 Nov - 01 Dec	Pegasus Airlines	direct
25 Nov - 04 Dec	Norwegian

Also check the deals for one-way flights from Oslo to Istanbul in November.

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 Istanbul in November from $149

Return flights