Cheapest return SEA–LAS flights, October

AirHint found the following cheapest return flights from Seattle (SEA) to Las Vegas (LAS) in October 2026 (see full year).

Return flights

03 Oct - 03 Oct Delta direct
03 Oct - 13 Oct Delta direct
15 Oct - 19 Oct Southwest Airlines direct
10 Oct - 13 Oct Delta direct
10 Oct - 12 Oct Delta direct
02 Oct - 09 Oct Southwest Airlines direct
01 Oct - 04 Oct Alaska Airlines direct
03 Oct - 04 Oct Alaska Airlines direct
22 Oct - 25 Oct Alaska Airlines direct
29 Oct - 01 Nov Alaska Airlines direct
08 Oct - 11 Oct Southwest Airlines

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

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