AirHint found the following cheapest return flights from Oakland (OAK) to Mumbai (BOM) in December 2025 (see full year).

Return flights

30 Dec - 13 Jan	Qatar Airways
31 Dec - 13 Jan	Qatar Airways
31 Dec - 14 Jan	Qatar Airways
22 Dec - 12 Jan	Qatar Airways
16 Dec - 10 Jan	Qatar Airways
22 Dec - 11 Jan	Qatar Airways
19 Dec - 10 Jan	Qatar Airways
19 Dec - 11 Jan	Qatar Airways
20 Dec - 11 Jan	Qatar Airways
20 Dec - 10 Jan	Qatar Airways

Also check the deals for one-way flights from Oakland to Mumbai 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 Oakland to Mumbai in December from $1842

Return flights