Cheapest one-way flights from Oslo to Istanbul in April from 77€

Best time to book flights for Oslo (OSL) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest one-way flights from Oslo (OSL) to Istanbul (IST) in April 2025 (see full year).

One-Way flights

25 Apr Pegasus Airlines direct
23 Apr Pegasus Airlines direct
29 Apr Pegasus Airlines direct
27 Apr Pegasus Airlines direct
26 Apr Pegasus Airlines direct
24 Apr Pegasus Airlines direct
02 Apr Pegasus Airlines direct
07 Apr Norwegian
08 Apr Pegasus Airlines direct
07 Apr Pegasus Airlines direct

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

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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