Cheapest return flights from Seattle to Los Angeles in May from $157

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

Return flights

01 May - 07 May Delta direct
16 May - 19 May Alaska Airlines direct
20 May - 24 May Alaska Airlines direct
07 May - 10 May Alaska Airlines direct
21 May - 25 May Delta direct
15 May - 22 May Delta direct
04 May - 10 May Delta direct
22 May - 24 May Alaska Airlines direct
26 May - 02 Jun Alaska Airlines direct

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

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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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