Cheapest return flights from Oslo to Istanbul in July from $257

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

Return flights

29 Jul - 20 Aug Pegasus Airlines
30 Jul - 31 Aug Norwegian
31 Jul - 07 Aug Norwegian
31 Jul - 14 Aug Pegasus Airlines
22 Jul - 27 Jul Wizz Air
30 Jul - 05 Aug Pegasus Airlines
29 Jul - 08 Aug Pegasus Airlines
24 Jul - 30 Jul Norwegian
28 Jul - 02 Aug Norwegian
26 Jul - 20 Aug Norwegian
31 Jul - 04 Aug Pegasus Airlines
22 Jul - 12 Aug Wizz Air
29 Jul - 31 Jul Pegasus Airlines
21 Jul - 30 Jul Norwegian
21 Jul - 23 Jul Norwegian
22 Jul - 29 Jul Wizz Air
22 Jul - 24 Jul Wizz Air
29 Jul - 31 Jul Pegasus Airlines direct
19 Jul - 27 Jul Wizz Air
24 Jul - 28 Jul Scandinavian Airlines

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

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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