Cheapest return flights from Seattle to Bangalore in December from $861

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

Return flights

30 Dec - 15 Jan Qatar Airways
29 Dec - 15 Jan Qatar Airways
28 Dec - 15 Jan Qatar Airways
28 Dec - 16 Jan Qatar Airways
01 Dec - 08 Dec Alaska Airlines
27 Dec - 15 Jan Qatar Airways
02 Dec - 09 Dec Delta
03 Dec - 10 Dec Alaska Airlines
30 Dec - 18 Jan Qatar Airways
04 Dec - 11 Dec Lufthansa
25 Dec - 22 Jan Alaska Airlines
09 Dec - 16 Dec Lufthansa
29 Dec - 18 Jan Lufthansa
08 Dec - 15 Dec Lufthansa
12 Dec - 19 Dec Alaska Airlines
31 Dec - 07 Jan Qatar Airways
07 Dec - 14 Dec Lufthansa
03 Dec - 12 Jan China Airlines
05 Dec - 12 Dec Lufthansa
05 Dec - 13 Dec Lufthansa

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

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