Cheapest return flights from Seattle to Los Angeles in January from $224

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

Return flights

16 Jan - 19 Jan Hawaiian Airlines direct
02 Jan - 11 Jan Delta direct
10 Jan - 19 Jan Delta direct

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

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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