Cheapest return flights from Oslo to Istanbul in April from 130€

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 April 2025 (see full year).

Return flights

21 Apr - 30 Apr Pegasus Airlines direct
03 Apr - 06 Apr Pegasus Airlines direct
02 Apr - 06 Apr Pegasus Airlines direct
03 Apr - 08 Apr Pegasus Airlines direct
30 Apr - 05 May Pegasus Airlines direct
08 Apr - 15 Apr Pegasus Airlines direct
03 Apr - 07 Apr Pegasus Airlines direct
27 Apr - 05 May Pegasus Airlines direct
29 Apr - 06 May Ryanair
23 Apr - 28 Apr Pegasus Airlines direct
29 Apr - 06 May Pegasus Airlines direct
01 Apr - 16 Apr Pegasus Airlines direct
23 Apr - 27 Apr Pegasus Airlines direct
30 Apr - 04 May Pegasus Airlines direct
25 Apr - 02 May Pegasus Airlines direct
06 Apr - 13 Apr Volotea
25 Apr - 07 May Air France
25 Apr - 01 May Ryanair
25 Apr - 06 May Air France

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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