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

Return flights

10 Feb - 16 Feb	Kuwait Airways
26 Feb - 05 Mar	Kuwait Airways
20 Feb - 24 Feb	Kuwait Airways
18 Feb - 26 Feb	Kuwait Airways
05 Feb - 14 Feb	Kuwait Airways
07 Feb - 12 Feb	Kuwait Airways
25 Feb - 03 Mar	Kuwait Airways
05 Feb - 14 Feb	IndiGo	direct
07 Feb - 12 Feb	IndiGo	direct
18 Feb - 26 Feb	IndiGo	direct
20 Feb - 24 Feb	Turkish Airlines	direct
27 Feb - 05 Mar	Turkish Airlines	direct
25 Feb - 03 Mar	Turkish Airlines	direct

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

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 Delhi to Istanbul in February from 216€

Return flights