£61 Find Cheap Flights from Seattle to Las Vegas – Compare and Save

Yes, you can. Flights from Seattle to Las Vegas take about 2.5 hours and range in the hundreds of flights offered per week. A very popular route, it is serviced by a number of airlines including United Airlines, Spirit Airlines, and Delta.

To get to Seattle Tacoma International Airport from the city center, catch the Local Link train from the International District/Chinatown station, or catch one of the many buses connecting the airport to the city center via a number of stops in Seattle. Alternatively, you can hail a cab.

Although there aren’t any hotels directly on site, there are a number of hotels located only 3 or 4 minutes away from Seattle Tacoma International Airport, including the Hilton Seattle Airport & Conference Center, the Red Roof Inn Seattle Airport SEATAC, and the Red Lion Hotel Seattle Airport, all offering a free shuttle service.

If you are stuck in Seattle Tacoma International Airport for a delayed flight, why not enjoy the many amenities the passenger hub offers? Get pampered at the Massage Bar or enjoy some local art, thanks to the incredible collection of contemporary works by local artists. You can also catch a live show offered by the program “Experience the City of Music” or download your favorite movie on your phone at the Digiboo self-service kiosks.

Among airlines operating Seattle to Las Vegas flights:

• Frontier: offers free seat selection
• Alaska Airlines: offers extra legroom; offers free seat selection
• Delta: offers extra legroom; offers free seat selection
• Southwest: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

5 airlines operate flights between Seattle and Las Vegas. The airlines offering direct flights on this route include:

• Alaska Airlines
• Delta
• Southwest
• Frontier
• American Airlines

Flights from Seattle to Las Vegas usually depart from Seattle/Tacoma Intl (SEA) and arrive at Las Vegas Harry Reid Intl (LAS).

Here are some options for this route, based on selected ticket types and cabin classes:

• Frontier: a cabin bag and a checked bag in Economy class
• Alaska Airlines: a cabin bag and a checked bag in Economy class
• Delta: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Two cabin classes are available on flights from Seattle to Las Vegas:

• Economy class
• First Class

On this route, stopover flights are cheaper than direct options on average. Stopover fares average £158 return via Salt Lake City (SLC), compared with £186 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £26–£75 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Boeing 737-800 Passenger/BBJ2 (winglets) family is used most often on this route, operated mainly by Alaska Airlines and Southwest. Other aircraft seen on the route include Airbus A321neo variants.

One-stop flights from Seattle to Las Vegas most commonly connect through:

• Denver Intl (DEN) – 27% of one-stop connections
• Salt Lake City (SLC) – 26% of one-stop connections
• Ontario (ONT) – 21% of one-stop connections
• Phoenix Sky Harbor Intl (PHX) – 7% of one-stop connections

Denver Intl (DEN) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 29% on the Seattle to Las Vegas route. Monday is the cheapest departure day at £149 return on average, while Friday is the most expensive at £209, a difference of £61. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Seattle to Las Vegas route, 16% of flights were delayed in the past 3 months, with delays averaging 2 hours 10 minutes.

Morning is the busiest departure period on Seattle to Las Vegas flights, with 34% leaving in that window. Afternoon departures account for 34%, Evening flights for 26%, and Night flights for 6%.

Some of the most popular sights in Las Vegas are Fremont Street Experience, Casino at Main Street Station, and Luxor Hotel & Casino. These are among the most viewed places in Las Vegas on KAYAK.

These are the earliest and latest flight times available from Seattle to Las Vegas:

• Earliest: departs at 05:00 and lands at 07:36
• Latest: departs at 21:53 and lands at 00:29.

The flight takes about 2h 36m.

Last-minute fares on this route (booked within 2 weeks of departure) run 55% above the route average of £185. Book 12 weeks before departure for the lowest fares.

A direct flight from Seattle to Las Vegas takes 2h 36m, covering 866 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £138 to £1,022. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from Seattle to Las Vegas are currently lower than usual. Average one-way flight prices are about £79, which is 33% below the typical average for this route.

Delta is slightly above the route average for timely arrivals, while Alaska Airlines has a lower on-time arrival rate. On-time arrival rates on Seattle to Las Vegas flights are:

• Delta: 87% on time
• Alaska Airlines: 86% on time
• Frontier: 80% on time

On average, flights on this route are punctual 84% of the time.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Sacramento Intl (SMF) gives the shortest average 1-stop total travel time of 5h 08m, compared to 5h 19m via Los Angeles Los Angeles (LAX) and 5h 25m via San Francisco (SFO).

Las Vegas Harry Reid Intl Airport (LAS) hosts 5 major car hire companies, with daily rates starting from around £6 for economy cars. Top options include:
• Easirent
• Ace
• Fox
• Dollar
• Thrifty

Return flights from Seattle to Las Vegas range from £125 to £259, with an average of £185 over the past 12 months. Anything below £125 counts as a good deal.

Three airlines offer in-flight Wi-Fi on Seattle to Las Vegas flights:

• Alaska Airlines
• Delta
• JetBlue

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty programme, while others are paid add-ons priced by flight length.