AirHint found the following cheapest return flights from Spokane (GEG) to Las Vegas (LAS) in June 2025 (see full year).

Return flights

23 Jun - 27 Jun	Allegiant Air
19 Jun - 10 Jul	Allegiant Air	direct
19 Jun - 06 Jul	Allegiant Air	direct
29 Jun - 02 Jul	Delta
21 Jun - 28 Jun	Hawaiian Airlines
20 Jun - 23 Jun	Delta
21 Jun - 28 Jun	Southwest Airlines	direct

Also check the deals for one-way flights from Spokane to Las Vegas in June.

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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Cheapest return flights from Spokane to Las Vegas in June from $222

Return flights