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

Return flights

22 Dec - 27 Dec	IndiGo
22 Dec - 31 Dec	IndiGo
21 Dec - 29 Dec	IndiGo
20 Dec - 25 Dec	IndiGo
14 Dec - 17 Dec	IndiGo
03 Dec - 09 Dec	Kuwait Airways
11 Dec - 18 Dec	IndiGo
10 Dec - 14 Dec	Kuwait Airways
03 Dec - 07 Dec	Kuwait Airways
31 Dec - 05 Jan	Gulf Air
23 Dec - 04 Jan	IndiGo
01 Dec - 10 Dec	Air Arabia
30 Dec - 04 Jan	Gulf Air
28 Dec - 04 Jan	Gulf Air
26 Dec - 05 Jan	Gulf Air
21 Dec - 02 Jan	Gulf Air
24 Dec - 02 Jan	Gulf Air
28 Dec - 02 Jan	Gulf Air
23 Dec - 05 Jan	Air Arabia
25 Dec - 01 Jan	Gulf Air

Also check the deals for one-way flights from Bangalore to Istanbul 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 Bangalore to Istanbul in December from $358

Return flights