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

Return flights

07 Dec - 12 Jan	China Airlines
01 Dec - 12 Dec	China Airlines
06 Dec - 11 Jan	China Airlines
06 Dec - 21 Dec	China Airlines
07 Dec - 08 Jan	China Airlines
08 Dec - 07 Jan	STARLUX Airlines
13 Dec - 19 Jan	China Airlines
12 Dec - 26 Dec	China Airlines
12 Dec - 10 Jan	China Airlines
06 Dec - 24 Jan	Qatar Airways
23 Dec - 09 Jan	China Airlines
26 Dec - 18 Jan	Qatar Airways
12 Dec - 29 Dec	China Airlines
13 Dec - 11 Jan	China Airlines
23 Dec - 30 Dec	China Airlines
12 Dec - 30 Dec	China Airlines
04 Dec - 26 Dec	Japan Airlines
15 Dec - 20 Dec	Qatar Airways
14 Dec - 28 Dec	Qatar Airways
15 Dec - 28 Dec	Qatar Airways

Also check the deals for one-way flights from Ontario 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 Ontario to Bangalore in December from $1287

Return flights