Cheapest return flights from Oslo to Istanbul in April from 171€

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

Return flights

29 Apr - 03 May Pegasus Airlines direct
22 Apr - 26 Apr Pegasus Airlines direct
30 Apr - 03 May Pegasus Airlines direct
17 Apr - 20 Apr Norwegian Air Sweden AOC
10 Apr - 20 Apr Pegasus Airlines direct
17 Apr - 20 Apr Pegasus Airlines direct
10 Apr - 13 Apr Pegasus Airlines
10 Apr - 13 Apr Pegasus Airlines direct
01 Apr - 06 Apr Wizz Air Malta
01 Apr - 08 Apr Norwegian
05 Apr - 12 Apr Norwegian
01 Apr - 08 Apr Pegasus Airlines direct

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

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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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