Cheapest return flights from Oslo to Istanbul in July from 285€

AirHint found the following cheapest return flights from Oslo (OSL) to Istanbul (IST) in July 2026 (see full year).

Return flights

13 Jul - 03 Aug Air Serbia
01 Jul - 01 Aug Ryanair
29 Jul - 02 Aug Norwegian direct
01 Jul - 05 Jul Norwegian direct
22 Jul - 26 Jul Norwegian direct
26 Jul - 02 Aug Norwegian direct
01 Jul - 02 Aug Air Serbia
19 Jul - 22 Jul Norwegian direct
19 Jul - 26 Jul Norwegian direct
22 Jul - 02 Aug Norwegian direct
19 Jul - 02 Aug Norwegian direct
15 Jul - 22 Jul Norwegian direct
15 Jul - 26 Jul Norwegian direct
13 Jul - 22 Jul Air Serbia
15 Jul - 02 Aug Norwegian direct
12 Jul - 22 Jul Norwegian direct
12 Jul - 26 Jul Norwegian direct
13 Jul - 22 Jul Turkish Airlines direct
01 Jul - 02 Aug Norwegian direct
13 Jul - 03 Aug Turkish Airlines direct

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

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