Cheapest return flights from Washington to Bangalore in December from $992

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

Return flights

08 Dec - 20 Dec IndiGo
09 Dec - 20 Dec Air India
22 Dec - 22 Jan British Airways
25 Dec - 19 Jan British Airways
24 Dec - 19 Jan British Airways
24 Dec - 16 Jan Delta
26 Dec - 13 Jan Lufthansa
22 Dec - 17 Jan Oman Air
14 Dec - 25 Jan Lufthansa
23 Dec - 16 Jan British Airways
21 Dec - 22 Jan Lufthansa
21 Dec - 17 Jan IndiGo

Also check the deals for one-way flights from Washington to Bangalore in December.

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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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