Cheapest return flights from Seattle to Delhi in January from $661

AirHint found the following cheapest return flights from Seattle (SEA) to Delhi (DEL) in January 2026 (see full year).

Return flights

29 Jan - 18 Feb SWISS
21 Jan - 03 Feb Delta
12 Jan - 11 Feb Lufthansa
12 Jan - 08 Feb Lufthansa
18 Jan - 27 Jan Lufthansa
28 Jan - 10 Feb Lufthansa
12 Jan - 10 Feb SWISS
24 Jan - 23 Feb SWISS
30 Jan - 07 Feb Lufthansa
18 Jan - 07 Feb Lufthansa
17 Jan - 14 Feb SWISS
13 Jan - 20 Jan Lufthansa
12 Jan - 19 Jan SWISS
18 Jan - 25 Jan Lufthansa
21 Jan - 30 Jan SWISS
14 Jan - 26 Jan SWISS
20 Jan - 30 Jan SWISS
19 Jan - 26 Jan Lufthansa
15 Jan - 22 Jan Lufthansa
16 Jan - 30 Jan Lufthansa

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

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