Seattle to Las Vegas flights
Round trip · Economy · Prices per person in USD
Prices updated
Prices are low right now
$149 is $62 (29%) below the usual $211 for Seattle → Las Vegas.
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when Seattle → Las Vegas drops below your price.Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | $149 (cheapest month) |
| November 2026 | No fares found yet |
| December 2026 | $372 |
Cheapest dates in the next 4 months
Round trip, per person-
Oct 16 – 19 3 nights · leave Fri$149 −29% vs usual$149 −29% vs usual Book
Frontier Airlines 1 stop · 2h 40m -
Oct 30 – Nov 2 3 nights · leave Fri$199 −6% vs usual$199 −6% vs usual Book
Frontier Airlines 1 stop · 4h 05m
-
Oct 15 – 19 4 nights · leave Thu$257 +22% vs usual$257 +22% vs usual Book
Frontier Airlines Nonstop · 2h 40m
-
Oct 1 – 5 4 nights · leave Thu$293 +39% vs usual$293 +39% vs usual Book
Frontier Airlines 1 stop · 2h 40m
-
Dec 27 – Jan 2, 2027 6 nights · leave Sun$372 +76% vs usual$372 +76% vs usual Book
Frontier Airlines Nonstop · 2h 38m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Las Vegas
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Airport transfer to Las Vegas
Fixed prices from LAS on KiwitaxiTo see transfer prices here, turn on partner content in .
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Plan the rest of your trip
Las Vegas · Oct 16 – 19Travel insurance · EKTA Airport transfer · Kiwitaxi
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Good to know
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Flights to Las Vegas from other cities
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Seattle to Las Vegas: questions
How much is a flight from Seattle to Las Vegas?
The cheapest round trip we have found right now is $149, leaving October 16 and returning October 19. The usual price on this route is about $211, so this fare is 29% less. Prices are per person, economy, in USD.
About this route
We track round-trip economy fares from Seattle (United States) to Las Vegas (United States) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $149, departing October 16 and returning October 19, about 29% below the usual $211. Right now we're following 5 upcoming date combinations on this route. The cheapest month to fly in our data is October, from $149. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.