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

Return flights

15 Dec - 27 Jan	KLM
15 Dec - 28 Jan	KLM
11 Dec - 25 Dec	Air France
12 Dec - 25 Dec	KLM
09 Dec - 20 Jan	KLM
08 Dec - 20 Jan	KLM
15 Dec - 25 Jan	KLM
15 Dec - 22 Dec	KLM
13 Dec - 20 Jan	KLM
07 Dec - 07 Jan	KLM
14 Dec - 28 Dec	KLM
13 Dec - 28 Dec	KLM
12 Dec - 06 Jan	KLM
16 Dec - 16 Jan	KLM
19 Dec - 16 Jan	KLM
16 Dec - 28 Dec	KLM

Also check the deals for one-way flights from Chicago to Bangalore 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 Chicago to Bangalore in December from $1212

Return flights