Cheapest one-way flights from Seattle to Bangalore in October from $401

AirHint found the following cheapest one-way flights from Seattle (SEA) to Bangalore (BLR) in October 2025 (see full year).

One-Way flights

20 Oct Alaska Airlines
21 Oct Alaska Airlines
28 Oct Alaska Airlines
27 Oct Alaska Airlines
24 Oct Alaska Airlines
26 Oct Alaska Airlines
18 Oct Alaska Airlines
19 Oct Alaska Airlines
31 Oct Lufthansa
17 Oct Singapore Airlines

Also check the deals for return flights from Seattle to Bangalore in October.

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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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