Your next trip, last seen at €68
Lowest observedSouthwest Airlines · Non-stop · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
Short answer
We have seen Alaska Airlines fares from Seattle to Las Vegas, non-stop. The lowest fare our own searches returned is €68, seen on 6 Sep 2026. The average across the fares we caught is €107. October 2026 is the cheapest month in our observations, at €68. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.
Short answer
We have seen Alaska Airlines fares from Seattle to Las Vegas, non-stop. The lowest fare our own searches returned is €68, seen on 6 Sep 2026. The average across the fares we caught is €107. October 2026 is the cheapest month in our observations, at €68. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.
About this route
Explore the fares we observed from Seattle to Las Vegas. Prices move often, so pick your dates to see the latest options.
- Route distance
- 1,403 km
- Reported fastest flight
- 2h 20m
- Airlines seen
- Alaska Airlines, Southwest Airlines
- Alternative airports
- BFI
Route-level information; individual journeys vary.
Published schedules report non-stop service with Alaska Airlines, Southwest Airlines. Check current timetables.
A clearer picture of your fare
Frequently asked
How much is a flight from Seattle to Las Vegas?
The lowest fare we have observed is €68, found on 6 Sep 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Seattle to Las Vegas?
In our observations October 2026 is the cheapest month so far, at €68.
Are there direct flights from Seattle to Las Vegas?
Yes. We have seen non-stop flights on this route, flown by Alaska Airlines, Southwest Airlines.
Which airlines fly from Seattle to Las Vegas?
These are the carriers we have seen on the route: Alaska Airlines, Southwest Airlines.
How many of the observed Seattle to Las Vegas fares were non-stop?
37 of the 44 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 22 Sep 2026