£71 Find Cheap Flights from Seattle to Las Vegas – Compare and Save

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

• Earliest: departs at 05:00 and lands at 07:34
• Latest: departs at 21:53 and lands at 00:27.

The flight takes about 2h 34m.

Only Economy class is available on flights from Seattle to Las Vegas.

A direct flight from Seattle to Las Vegas takes 2h 34m, covering 866 miles.

No, a passport is not required for this domestic route, but you will need another form of identification, such as a driving licence.

Return flights from Seattle to Las Vegas range from £132 to £264, with an average of £190 over the past 12 months. Anything below £132 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 51% above the £190 route average. Book 12 weeks before departure for the lowest fares.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average £174 return via Boise Air Term. Gowen Fld (BOI), compared with £191 for direct.

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: 81% on time

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

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £26–£74 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 Boeing 737-900 variants.

Morning is the busiest departure period on Seattle to Las Vegas flights, with 38% leaving in that window. Afternoon departures account for 31%, Evening flights for 25%, and Night flights for 6%.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £144 to £1,145. That means the highest observed fare was about 8x higher than the lowest one.

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.

One-way fares from Seattle to Las Vegas are currently lower than usual. Average one-way flight prices are about £85, which is 30% below the typical average for this route.

Las Vegas Harry Reid Intl Airport (LAS) hosts 5 major car hire companies, with daily rates averaging £40 for economy cars. Top options include:

• Easirent
• Fox
• Ace
• Dollar
• Thrifty

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

Morning flights have the fewest delays on this route, while afternoon departures tend to have the most.

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 three months, with delays averaging 2h 10m.

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

• Ontario (ONT) – 31% of one-stop connections
• San Francisco (SFO) – 26% of one-stop connections
• Denver Intl (DEN) – 17% of one-stop connections
• Los Angeles (LAX) – 8% of one-stop connections

Yes. Flexible dates can save you up to 22% on flights from Seattle to Las Vegas. Sunday is the cheapest departure day at £164 return on average, while Friday is the most expensive at £209, a difference of £45.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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

Flying via Sacramento Intl (SMF) gives the shortest average 1-stop total travel time of 5h 08m, compared to 5h 18m via San Francisco (SFO) and 5h 51m via Salt Lake City (SLC).

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.

Among airlines operating Seattle to Las Vegas flights:

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

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

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

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

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.