Cheapest return flights from Istanbul to Oslo in December from 123€

AirHint found the following cheapest return flights from Istanbul (IST) to Oslo (OSL) in December 2025 (see full year).

Return flights

02 Dec - 09 Dec AJet
06 Dec - 09 Dec Pegasus Airlines
02 Dec - 03 Dec Wizz Air UK
03 Dec - 04 Dec Pegasus Airlines
04 Dec - 07 Dec Pegasus Airlines
08 Dec - 15 Dec Wizz Air UK
24 Dec - 02 Jan Pegasus Airlines
03 Dec - 04 Dec Pegasus Airlines direct
02 Dec - 06 Dec Pegasus Airlines
25 Dec - 01 Jan Pegasus Airlines
05 Dec - 10 Dec Pegasus Airlines
05 Dec - 08 Dec Pegasus Airlines
29 Dec - 01 Jan Air Serbia
28 Dec - 04 Jan LOT
27 Dec - 01 Jan Pegasus Airlines
25 Dec - 01 Jan Pegasus Airlines direct
23 Dec - 02 Jan Pegasus Airlines
24 Dec - 03 Jan Pegasus Airlines
27 Dec - 02 Jan Pegasus Airlines
28 Dec - 01 Jan LOT

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

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