AirHint found the following cheapest return flights from Cologne (CGN) to Delhi (DEL) in December 2025 (see full year).

Return flights

30 Dec - 23 Jan	Pegasus Airlines
04 Dec - 17 Dec	Pegasus Airlines
05 Dec - 14 Dec	Pegasus Airlines
03 Dec - 10 Dec	Pegasus Airlines
05 Dec - 21 Dec	Pegasus Airlines
31 Dec - 28 Jan	Pegasus Airlines
31 Dec - 23 Jan	Pegasus Airlines
31 Dec - 20 Jan	Pegasus Airlines
30 Dec - 18 Jan	Pegasus Airlines
15 Dec - 18 Jan	AJet
15 Dec - 19 Jan	AJet
30 Dec - 11 Jan	Pegasus Airlines
16 Dec - 11 Jan	Wizz Air Malta
12 Dec - 31 Dec	Pegasus Airlines
05 Dec - 02 Jan	Pegasus Airlines
03 Dec - 29 Dec	Turkish Airlines

Also check the deals for one-way flights from Cologne to Delhi 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 Cologne to Delhi in December from 410€

Return flights