AirHint found the following cheapest return flights from Istanbul (IST) to Delhi (DEL) in January 2026 (see full year).

Return flights

22 Jan - 28 Jan	AZAL
23 Jan - 01 Feb	AZAL
21 Jan - 06 Feb	AZAL
29 Jan - 06 Feb	AZAL
21 Jan - 25 Jan	AZAL
22 Jan - 26 Jan	AZAL
20 Jan - 25 Jan	AZAL
20 Jan - 29 Jan	AZAL
20 Jan - 27 Jan	AZAL
29 Jan - 05 Feb	AZAL
20 Jan - 03 Feb	AZAL
30 Jan - 09 Feb	AZAL
27 Jan - 03 Feb	AZAL
26 Jan - 09 Feb	AZAL
29 Jan - 31 Jan	AZAL
15 Jan - 25 Jan	AZAL
28 Jan - 31 Jan	AZAL
18 Jan - 21 Jan	AZAL
19 Jan - 03 Feb	Centrum Air
25 Jan - 08 Feb	AJet

Also check the deals for one-way flights from Istanbul to Delhi in January.

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 Istanbul to Delhi in January from $312

Return flights