Seattle (SEA) to Las Vegas (LAS) is about 867 miles (1,395 km), roughly 2 h 15 min of flying time. Las Vegas is on the same time as Seattle all year.
When is the cheapest time to fly from Seattle to Las Vegas?
Lowest round-trip fares found in recent searches for each month (7 to 14 day trips). Pick a cheap month, then confirm the live price.
Are there nearby airports that could be cheaper?
Fares at a neighboring airport are sometimes lower. Worth comparing on this route:
- PAEPaine Field a small commercial terminal in Everett, north of Seattle.
What ID do I need for this flight?
For domestic US flights, adults need a REAL ID-compliant license or another TSA-accepted ID, such as a passport. Read our REAL ID guide.
Need a car in Las Vegas?
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Things to do in Las Vegas
Popular attractions and tickets, most with free cancellation.
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Frequently asked questions
How far is Seattle from Las Vegas by plane?
The great-circle distance between SEA and LAS is about 867 miles (1,395 km).
How long does it take to fly from Seattle to Las Vegas?
About 2 h 15 min of flying time based on distance, if a nonstop flight operates. Actual schedules vary by airline and wind, and itineraries with connections take longer.
What is the time difference between Seattle and Las Vegas?
Las Vegas is on the same time as Seattle all year.
Distance and flying time are calculated from airport coordinates (OurAirports data) and a typical cruise speed; they are planning estimates, not schedules. Updated 2026-10-28.
