Cheapest return flights from Oslo to Istanbul in July from 222€

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

Return flights

30 Jul - 06 Aug Pegasus Airlines
30 Jul - 07 Aug Pegasus Airlines
27 Jul - 06 Aug Pegasus Airlines
27 Jul - 17 Aug Pegasus Airlines
27 Jul - 05 Aug Pegasus Airlines
31 Jul - 05 Aug Norwegian
28 Jul - 01 Aug Pegasus Airlines
30 Jul - 02 Aug Pegasus Airlines direct
28 Jul - 30 Jul Pegasus Airlines
30 Jul - 06 Aug Pegasus Airlines direct
27 Jul - 06 Aug Pegasus Airlines direct
28 Jul - 31 Jul Pegasus Airlines
28 Jul - 30 Jul Pegasus Airlines direct
28 Jul - 31 Jul Pegasus Airlines direct

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

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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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