Cheapest return flights from Sacramento to Seattle in January from $96

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

Return flights

22 Jan - 25 Jan Alaska Airlines direct
22 Jan - 24 Jan Alaska Airlines direct
08 Jan - 10 Jan Alaska Airlines direct
09 Jan - 11 Jan Alaska Airlines direct
19 Jan - 21 Jan Alaska Airlines direct
23 Jan - 26 Jan Alaska Airlines direct
23 Jan - 25 Jan Alaska Airlines direct
24 Jan - 26 Jan Alaska Airlines direct
16 Jan - 18 Jan Southwest Airlines direct
15 Jan - 20 Jan Alaska Airlines direct
29 Jan - 05 Feb Delta direct

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

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