Flights

Flights from Seattle to Las Vegas

Fares we've seen from Seattle (SEA) to Las Vegas (LAS) start from US$68 on 30 Dec 2026 with Southwest. Prices come from partner searches in the last 48 hours and change quickly, so look before you book.

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Compare Seattle to Las Vegas on your dates and see current fares from our sources, listed by price.

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Fares by month

Month	Seen from	Date	Airline
October 2026	US$89	27 Oct 2026	Frontier · direct	Check now
December 2026	US$68	30 Dec 2026	Southwest · direct	Check now

One-way fares in US dollars, last seen on Aviasales. They can change at any time and may not be available on every day of the month. Partner links: we may earn a commission if you book, at no extra cost to you.

Airlines on this route

Airlines we've seen with fares on this route, listed by price:

Southwest: from US$68 (direct)
Frontier: from US$89 (direct)

Plan the rest of your trip to Las Vegas

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Questions about Seattle to Las Vegas flights

How much do flights from Seattle to Las Vegas cost? Fares we've seen start from US$68 on 30 Dec 2026 with Southwest. Fares change quickly, so look before you book.

When can I save on flights from Seattle to Las Vegas? Among the next six months we checked, December 2026 had fares from US$68 in our data, while October 2026 reached US$89. Prices vary by date, so compare several days and save.

Which airlines fly from Seattle to Las Vegas? We've seen fares from Southwest, Frontier. This reflects recent searches, not a complete timetable.

Are there direct flights from Seattle to Las Vegas? Yes, we've seen direct fares (3 of 4 recent fares were direct). Availability depends on the date.

Is FindMyFlight free to use? Yes. We never add anything to the fare. If you book through a partner link we may earn a commission from the partner, at no extra cost to you.