Cheapest return flights from Seattle to Las Vegas in May from $56

Best time to book flights for Seattle (SEA) to Las Vegas (LAS) flights at AirHint

AirHint found the following cheapest return flights from Seattle (SEA) to Las Vegas (LAS) in May 2025 (see full year).

Return flights

13 May - 14 May Spirit Airlines direct
10 May - 14 May Spirit Airlines direct
20 May - 22 May Spirit Airlines direct
21 May - 24 May Spirit Airlines direct
09 May - 14 May Frontier Airlines direct
06 May - 14 May Spirit Airlines direct
11 May - 13 May Spirit Airlines direct
11 May - 15 May Spirit Airlines direct
21 May - 23 May Spirit Airlines direct
28 May - 31 May Spirit Airlines direct
31 May - 03 Jun Spirit Airlines direct
31 May - 02 Jun Spirit Airlines direct
30 May - 05 Jun Spirit Airlines direct
30 May - 02 Jun Spirit Airlines direct
28 May - 01 Jun Southwest Airlines direct
29 May - 01 Jun Spirit Airlines
31 May - 01 Jun Southwest Airlines direct
29 May - 01 Jun Southwest Airlines direct
30 May - 01 Jun Southwest Airlines direct
13 May - 18 Jun Delta direct

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

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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