Cheapest return flights from Oslo to Istanbul in October from $155

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

Return flights

08 Oct - 15 Oct Pegasus Airlines direct
10 Oct - 15 Oct Pegasus Airlines direct
22 Oct - 06 Nov Pegasus Airlines direct
23 Oct - 04 Nov Wizz Air
21 Oct - 31 Oct Wizz Air
09 Oct - 15 Oct Pegasus Airlines direct
12 Oct - 22 Oct Ryanair
12 Oct - 15 Oct Ryanair
12 Oct - 22 Oct Pegasus Airlines direct
21 Oct - 21 Nov Wizz Air
11 Oct - 11 Nov Pegasus Airlines direct
03 Oct - 05 Oct easyJet
18 Oct - 22 Oct Pegasus Airlines direct
21 Oct - 31 Oct Pegasus Airlines direct
21 Oct - 21 Nov Pegasus Airlines direct
31 Oct - 03 Nov Norwegian
29 Oct - 04 Nov Ryanair
28 Oct - 02 Nov Pegasus Airlines direct
27 Oct - 01 Nov Norwegian
30 Oct - 02 Nov Norwegian

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

Skyscanner

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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