Cheapest return flights from Seattle to Delhi in October from $689

AirHint found the following cheapest return flights from Seattle (SEA) to Delhi (DEL) in October 2025 (see full year).

Return flights

01 Oct - 15 Oct Turkish Airlines
01 Oct - 24 Oct Turkish Airlines
19 Oct - 12 Nov United
11 Oct - 30 Oct Turkish Airlines
01 Oct - 20 Oct Lufthansa
08 Oct - 25 Oct Turkish Airlines
09 Oct - 18 Oct Singapore Airlines
01 Oct - 31 Oct Turkish Airlines
08 Oct - 19 Nov Turkish Airlines
08 Oct - 05 Nov Turkish Airlines
09 Oct - 12 Nov Turkish Airlines
03 Oct - 18 Oct Turkish Airlines
04 Oct - 12 Oct Turkish Airlines
05 Oct - 11 Nov Alaska Airlines
10 Oct - 10 Nov Singapore Airlines
11 Oct - 20 Nov Turkish Airlines
10 Oct - 20 Nov Turkish Airlines
10 Oct - 15 Nov Alaska Airlines
01 Oct - 07 Nov Alaska Airlines
16 Oct - 23 Oct Turkish Airlines

Also check the deals for one-way flights from Seattle to Delhi in October.

Skyscanner

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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