AirHint found the following cheapest return flights from Paris (CDG) to Islamabad (ISB) in December 2025 (see full year).

Return flights

01 Dec - 29 Jan	Saudia
01 Dec - 11 Jan	Saudia
01 Dec - 08 Jan	Saudia
08 Dec - 08 Jan	Saudia
09 Dec - 12 Jan	Saudia
09 Dec - 07 Jan	Saudia
01 Dec - 06 Dec	Saudia
08 Dec - 26 Jan	Saudia
11 Dec - 22 Dec	Saudia
11 Dec - 23 Dec	Saudia
10 Dec - 17 Dec	Saudia
11 Dec - 04 Jan	Saudia
15 Dec - 24 Dec	Saudia
15 Dec - 06 Jan	Saudia
15 Dec - 04 Jan	Saudia
12 Dec - 19 Dec	Turkish Airlines
09 Dec - 30 Dec	Qatar Airways
07 Dec - 19 Dec	Etihad Airways
05 Dec - 12 Dec	Turkish Airlines
12 Dec - 21 Dec	Turkish Airlines

Also check the deals for one-way flights from Paris to Islamabad in December.

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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Cheapest return flights from Paris to Islamabad in December from $634

Return flights