Cheapest return flights from Oslo to Istanbul in June from 176€

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

Return flights

01 Jun - 03 Jun Norwegian
01 Jun - 04 Jun Norwegian
02 Jun - 04 Jun Norwegian
01 Jun - 03 Jun Pegasus Airlines direct
01 Jun - 04 Jun Pegasus Airlines direct
02 Jun - 04 Jun Pegasus Airlines direct
21 Jun - 24 Jun Norwegian direct
28 Jun - 01 Jul Norwegian direct
21 Jun - 01 Jul Norwegian direct
24 Jun - 01 Jul Norwegian direct
21 Jun - 28 Jun Norwegian direct
24 Jun - 28 Jun Norwegian direct
20 Jun - 10 Jul Air Serbia
28 Jun - 08 Jul Norwegian direct
21 Jun - 08 Jul Norwegian direct
24 Jun - 08 Jul Norwegian direct
28 Jun - 05 Jul Norwegian direct
21 Jun - 05 Jul Norwegian direct
24 Jun - 05 Jul Norwegian direct

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

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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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