Cheapest return flights from Seattle to Mumbai in December from $845

Best time to book flights for Seattle (SEA) to Mumbai (BOM) flights at AirHint

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

Return flights

01 Dec - 30 Jan Delta
02 Dec - 22 Jan Lufthansa
05 Dec - 31 Jan Singapore Airlines
06 Dec - 19 Dec Delta
08 Dec - 12 Jan Lufthansa
25 Dec - 17 Jan Singapore Airlines
23 Dec - 18 Jan Singapore Airlines
22 Dec - 23 Jan Lufthansa
12 Dec - 23 Jan Lufthansa
10 Dec - 12 Jan Lufthansa
19 Dec - 07 Jan Air Canada

Also check the deals for one-way flights from Seattle to Mumbai 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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