C$ 117 Find Cheap Flights from Las Vegas to Seattle – Compare and Save

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

• Earliest: departs at 6:00 am and lands at 8:52 am
• Latest: departs at 11:05 pm and lands at 1:57 am.

The flight takes about 2h 52m.

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

A direct flight from Las Vegas to Seattle takes 2h 52m, covering 2,243 km.

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

Round-trip flights from Las Vegas to Seattle range from C$ 191 to C$ 420, with an average of C$ 300 over the past 12 months. Anything below C$ 191 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 62% above the C$ 300 route average. Book 7 weeks before departure for the lowest fares.

On this route, direct flights are cheaper than layover options on average. Direct fares average C$ 296 round-trip, compared to C$ 384 via a layover through Ontario (ONT).

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

• Delta: 93% on time
• Frontier: 91% on time
• Alaska Airlines: 91% on time

On average, flights on this route are punctual 90% of the time.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 49–C$ 140 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 MAX 8 variants.

Morning is the busiest departure period on Las Vegas to Seattle flights, with 44% leaving in that window. Afternoon departures account for 31%, Evening flights for 25%, and Night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 207 to C$ 1,260. That means the highest observed fare was about 6x higher than the lowest one.

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

• Alaska Airlines
• Delta
• JetBlue

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

One-way fares from Las Vegas to Seattle are currently lower than usual. Average one-way flight prices are about C$ 162, which is 35% below the typical average for this route.

Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates averaging C$ 86 for economy cars. Top options include:

• Fox
• Europcar
• Thrifty
• Budget
• Hertz

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

Morning flights have the fewest delays on this route, while night 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 Las Vegas to Seattle route, 10% of flights were delayed in the past three months, with delays averaging 2h 23m.

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

• Ontario (ONT) – 47% of one-stop connections
• Denver Intl (DEN) – 41% of one-stop connections
• Los Angeles (LAX) – 6% of one-stop connections
• San Francisco (SFO) – 3% of one-stop connections

Yes. Flexible dates can save you up to 32% on flights from Las Vegas to Seattle. Wednesday is the cheapest departure day at C$ 267 round-trip on average, while Sunday is the most expensive at C$ 387, a difference of C$ 120.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

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

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

Flying via San Francisco (SFO) gives the shortest average 1-stop total travel time at 5h 13m, compared with 5h 39m via Ontario (ONT) and 6h 29m via Los Angeles (LAX).

Some of the most popular sights in Seattle are Lumen Field, T-Mobile Park, and Seattle Waterfront. These are among the most viewed places in Seattle on KAYAK.

Among airlines operating Las Vegas to Seattle flights:

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

• Frontier: a carry-on bag and a checked bag in Economy Class
• Alaska Airlines: a carry-on bag and a checked bag in Economy Class
• Delta: a carry-on 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.

There are indoor and outdoor designated areas in the airport where passengers can take the pet to relieve themselves before the flight. McCarran airport has seven pet relief areas. Four pet relief areas are outdoors and pre-security.

As you wait for your flight, you can visit the aviation museum, airport art, and Voices of Vegas: An LAS playlist.

There are various amenities available, including a kids'play area, family care restrooms, and wheelchair services. All restrooms throughout the terminals are accessible for every passenger. There is a unisex family restroom for passengers with special needs. You will find an unsupervised kids'play area at the D gates.

There are various stores and shopping outlets available in McCarran airport. You can shop for any gift or item like flowers. Shopping facilities are available in all Terminals.

There is a lost and found office located at the baggage claim level. The service is free of charge. You have to file a lost and found claim. The report will need your contact information, item description, and location, and date when you lost the item.