Cheapest return SEA–LAS flights, July

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

Return flights

25 Jul - 27 Jul Frontier Airlines direct
05 Jul - 11 Jul Frontier Airlines direct
23 Jul - 26 Jul Frontier Airlines direct
22 Jul - 25 Jul Frontier Airlines
14 Jul - 21 Jul Frontier Airlines
27 Jul - 31 Jul Frontier Airlines
15 Jul - 19 Jul Frontier Airlines
11 Jul - 13 Jul Frontier Airlines
28 Jul - 11 Aug Frontier Airlines
10 Jul - 12 Jul Frontier Airlines
17 Jul - 19 Jul Frontier Airlines
28 Jul - 11 Aug Frontier Airlines direct
30 Jul - 01 Aug Frontier Airlines
31 Jul - 02 Aug Frontier Airlines
25 Jul - 04 Aug Delta direct
31 Jul - 02 Aug Frontier Airlines direct

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

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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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