Cheapest one-way flights from Seattle to Las Vegas in August from $59

AirHint found the following cheapest one-way flights from Seattle (SEA) to Las Vegas (LAS) in August 2025 (see full year).

One-Way flights

07 Aug Spirit Airlines direct
05 Aug Spirit Airlines direct
09 Aug Spirit Airlines direct
04 Aug Spirit Airlines direct
12 Aug Spirit Airlines direct
11 Aug Spirit Airlines direct
24 Aug Alaska Airlines direct
17 Aug Alaska Airlines direct
31 Aug Alaska Airlines direct
03 Aug Alaska Airlines direct

Also check the deals for return flights from Seattle to Las Vegas in August.

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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