Cheapest return flights from Oslo to Istanbul in June from $140

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 - 18 Jun Norwegian direct
01 Jun - 11 Jun Norwegian direct
08 Jun - 18 Jun Norwegian direct
04 Jun - 18 Jun Norwegian direct
08 Jun - 11 Jun Norwegian direct
04 Jun - 11 Jun Ryanair
16 Jun - 18 Jun Ryanair
01 Jun - 15 Jun Norwegian direct
04 Jun - 11 Jun Norwegian direct
08 Jun - 25 Jun Norwegian direct
16 Jun - 06 Jul Ryanair
16 Jun - 08 Jul Ryanair
11 Jun - 02 Jul Norwegian direct
15 Jun - 02 Jul Norwegian direct
29 Jun - 02 Jul Norwegian Air Sweden AOC
20 Jun - 14 Jul Ryanair
17 Jun - 29 Jul Ryanair
30 Jun - 06 Jul Ryanair
18 Jun - 02 Jul Norwegian direct
18 Jun - 06 Jul Norwegian direct

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

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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