Cheapest return flights from Seattle to Las Vegas in April from $55

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

Return flights

13 Apr - 23 Apr Frontier Airlines direct
26 Apr - 30 Apr Frontier Airlines direct
13 Apr - 24 Apr Frontier Airlines direct
20 Apr - 23 Apr Frontier Airlines direct
17 Apr - 23 Apr Frontier Airlines direct
26 Apr - 01 May Frontier Airlines direct
06 Apr - 16 Apr Frontier Airlines direct
14 Apr - 23 Apr Alaska Airlines direct
15 Apr - 23 Apr Alaska Airlines direct
15 Apr - 24 Apr Alaska Airlines direct
15 Apr - 23 Apr Frontier Airlines
24 Apr - 01 May Frontier Airlines direct
30 Apr - 07 May Frontier Airlines direct
30 Apr - 05 May Frontier Airlines
30 Apr - 05 May Frontier Airlines direct
30 Apr - 03 May Frontier Airlines
30 Apr - 03 May Frontier Airlines direct

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

Powered by

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.

Book a cheap hotel in Las Vegas

Cheap car rent in Las Vegas

Feel free to contact us with any feedback or request another flight research.