Cheapest one-way flights from Seattle to Las Vegas in April from $27

AirHint found the following cheapest one-way flights from Seattle (SEA) to Las Vegas (LAS) in April 2026 (see full year).

One-Way flights

07 Apr Frontier Airlines direct
13 Apr Frontier Airlines direct
17 Apr Frontier Airlines direct
16 Apr Frontier Airlines direct
21 Apr Hawaiian Airlines direct
15 Apr Hawaiian Airlines direct
22 Apr Delta direct
29 Apr Delta direct
12 Apr Delta direct
25 Apr Frontier Airlines

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

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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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