Cheap Flights from Las Vegas to Seattle
No deal from Las Vegas to Seattle has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Las Vegas to Seattle, the lowest round-trip fare we recorded was $57, in September. The typical fare was $146. September was the cheapest month we saw and July the dearest.
The most recent price we saw on this route was $123 on Frontier, seen Oct 16. It is an unverified observation and may have changed.
See every deal <a href="/from/las-vegas">from Las Vegas</a>, <a href="/to/seattle">to Seattle</a>, or the return direction <a href="/from/seattle/to/las-vegas">Seattle to Las Vegas</a>.
Latest price we saw: Las Vegas to Seattle
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Las Vegas (LAS) to Seattle (SEA) | $123 | 7.1¢ | Nov 26 – Dec 4 | Frontier | Oct 16 | Check price |
Price history: Las Vegas to Seattle
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $71 | $150 | 43 |
| Sep 2026 | $57 | $165 | 108 |
| Aug 2026 | $92 | $144 | 134 |
| Jul 2026 | $123 | $123 | 1 |
Frequently asked questions
How many flight deals from Las Vegas to Seattle are on Sparkflights right now?
There are 0 verified deals from Las Vegas to Seattle on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Las Vegas to Seattle?
The lowest fare we've recorded from Las Vegas to Seattle is $57, based on 286 price observations over 4 months.
How much does a flight from Las Vegas to Seattle cost?
The typical round-trip fare we observed from Las Vegas to Seattle is $146, against a recorded low of $57. These are observations, not quotes.
When is the cheapest month to fly Las Vegas to Seattle?
September was the cheapest month we observed from Las Vegas to Seattle and July the dearest, over 4 months of data.
What is the current price from Las Vegas to Seattle?
The most recent fare our sweep saw from Las Vegas to Seattle is $123, on Oct 16. It is an unverified observation rather than a verified deal, so check it before booking.