Cheapest one-way IST–OSL flights, October

AirHint found the following cheapest one-way flights from Istanbul (IST) to Oslo (OSL) in October 2026 (see full year).

One-Way flights

18 Oct Wizz Air UK
19 Oct Pegasus Airlines direct
14 Oct Pegasus Airlines direct
17 Oct Pegasus Airlines direct
16 Oct Pegasus Airlines direct
31 Oct Pegasus Airlines direct
23 Oct Pegasus Airlines direct
26 Oct Pegasus Airlines direct
15 Oct Pegasus Airlines direct
18 Oct Pegasus Airlines direct

Also check the deals for return flights from Istanbul to Oslo in October.

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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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