How long does the flight from Seattle to Las Vegas take?

Flight time from Seattle (SEA) to Las Vegas (LAS) depends on routing, aircraft type, and whether the flight is direct or connecting. A direct flight typically reflects great-circle distance plus winds, while one-stop options can add several hours depending on the layover airport. Check the exact duration in the search results above, where we show block time per itinerary along with stop count.

Which airlines fly from Seattle to Las Vegas?

Airline availability for SEA to LAS changes by season and sometimes week to week as carriers adjust capacity. Our search above pulls live schedules and returns the airlines currently selling this route, both direct and connecting. Codeshare and interline itineraries are included, so you may see results operated by one carrier but sold by another.

Are there direct flights from Seattle to Las Vegas?

Direct (nonstop) availability on SEA to LAS varies by date, day of week, and season. Busy city pairs usually have multiple daily nonstops, while thinner routes may only have direct service a few days per week or only during peak seasons. Use our search above with flexible dates to see which days actually have nonstop options.

What is the cheapest month to fly from Seattle to Las Vegas?

Prices on SEA to LAS shift with seasonality, school holidays, and major events at both ends. Our 12-month price calendar below the search results shows the lowest fare found per departure date, which makes it easy to spot the cheapest weeks at a glance. Flexibility of a few days around your target date often unlocks significantly lower fares.

Seattle to Las Vegas flights

Direct and connecting flights from Seattle (SEA) to Las Vegas (LAS). Compare airlines, aircraft, and fares.

Distance: 1,395 km (867 mi)
Flight time: ~1h 58m
Airlines: 2
Aircraft types: 3

Airlines flying SEA → LAS

Airline	Aircraft types	Observations
Delta Air Lines	2	2
Alaska Airlines	1	1

Aircraft on this route

Boeing 737 — 1 operator
Boeing 737 — 1 operator
Airbus A321 — 1 operator

Airport details

Departure: Seattle Tacoma International Airport (SEA)

City: Seattle
Country: United States
IATA / ICAO: SEA / KSEA

Arrival: McCarran International Airport (LAS)

City: Las Vegas
Country: United States
IATA / ICAO: LAS / KLAS

Operating airlines

Alaska Airlines (AS)
Delta Air Lines (DL)
Frontier Airlines (F9)
Southwest Airlines (WN)

Distance: 1393 km. Duration: 158 minutes.

Other routes from Seattle

Other routes to Las Vegas

Frequently asked questions

How many airlines fly SEA to LAS?

2 airlines operate the SEA to LAS route in our 90-day observed dataset.

What aircraft fly the SEA-LAS route?

The most commonly observed aircraft on SEA to LAS include: Boeing 737, Boeing 737, Airbus A321.

How long is the Seattle to Las Vegas flight?

The estimated flight time from Seattle (SEA) to Las Vegas (LAS) is approximately 1h 58m, based on a cruise speed of 850 km/h.

What's the distance from Seattle to Las Vegas?

The great-circle distance from Seattle (SEA) to Las Vegas (LAS) is approximately 1,395 km (867 miles).

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