Cheapest return flights from Oslo to Istanbul in December from 222€

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

Return flights

23 Dec - 27 Dec LOT
25 Dec - 27 Dec LOT
24 Dec - 27 Dec Air Serbia
22 Dec - 28 Dec Aegean Airlines
26 Dec - 28 Dec KLM
26 Dec - 30 Dec Wizz Air Malta
26 Dec - 27 Dec LOT
26 Dec - 01 Jan LOT
15 Dec - 05 Jan KLM
26 Dec - 29 Dec Lufthansa
26 Dec - 31 Dec Lufthansa
22 Dec - 27 Dec Lufthansa
22 Dec - 01 Jan Lufthansa
15 Dec - 05 Jan Pegasus Airlines direct
26 Dec - 01 Jan Pegasus Airlines direct
22 Dec - 01 Jan Pegasus Airlines direct

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

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