Cheapest return flights from Istanbul to Oslo in April from 184€

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

Return flights

27 Apr - 01 May Pegasus Airlines direct
23 Apr - 29 Apr Pegasus Airlines direct
23 Apr - 27 Apr Pegasus Airlines direct
25 Apr - 29 Apr Pegasus Airlines direct
22 Apr - 26 Apr Pegasus Airlines direct
23 Apr - 26 Apr Pegasus Airlines direct
15 Apr - 19 Apr Pegasus Airlines
18 Apr - 25 Apr KLM
18 Apr - 24 Apr KLM
15 Apr - 19 Apr Pegasus Airlines direct
18 Apr - 25 Apr Pegasus Airlines direct

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

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