Cheapest return flights from Oslo to Istanbul in June from $150

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

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

Return flights

01 Jun - 11 Jun Norwegian direct
02 Jun - 11 Jun Pegasus Airlines direct
08 Jun - 18 Jun Norwegian direct
04 Jun - 18 Jun Norwegian direct
04 Jun - 11 Jun Pegasus Airlines direct
03 Jun - 11 Jun Ryanair
03 Jun - 11 Jun Pegasus Airlines direct
08 Jun - 11 Jun Norwegian direct
01 Jun - 15 Jun Norwegian direct
04 Jun - 09 Jun Pegasus Airlines direct
26 Jun - 03 Jul Ryanair
13 Jun - 31 Jul Air Serbia
11 Jun - 02 Jul Norwegian direct
15 Jun - 02 Jul Norwegian direct
23 Jun - 01 Jul LOT
20 Jun - 14 Jul Ryanair
18 Jun - 02 Jul Norwegian direct
25 Jun - 02 Jul Norwegian direct
22 Jun - 02 Jul Norwegian direct
25 Jun - 13 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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