Cheap flights from Seattle to Las Vegas (SEA - LAS)

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The best prices from Seattle/Tacoma Intl to Las Vegas McCarran are usually found in August or July, booked 56 days in advance, depart on a Monday or Tuesday and return on a Thursday

How to find the cheapest flight from
Seattle (SEA) to Las Vegas (LAS)

All the information you need to plan the best SEA to LAS flight in 2021: compare Seattle to Las Vegas flight prices with the expected peak season, weather and rainfall in Las Vegas.
SEA - LAS
Price
$116 - $199
LAS
Temperature
48.2 - 93.2 °F
LAS
Precipitation
0.1 - 0.8 inches

Popular in

December

High demand for flights, 23% potential price rise

Cheapest in

August

Best time to find cheap flights, 24% potential price drop

Round-trip from

$116

From Seattle/Tacoma Intl to Las Vegas McCarran

One-way from

$58

One-way flight from Seattle/Tacoma Intl to Las Vegas McCarran

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Seattle to Las Vegas (SEA - LAS)?

Unlike at noon, when flights are generally more expensive, you can save up to 16% on flights from Seattle to Las Vegas by exploring options for tickets in the morning.

What is the cheapest day to fly round-trip from Seattle to Las Vegas?

Flights from Seattle to Las Vegas are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Las Vegas.

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

Flights from Seattle to Las Vegas lean towards being more expensive in December. Prices are generally better when you fly from Seattle to Las Vegas in August, with the cheapest ticket starting at $58.

How far in advance should I book a flight from Seattle to Las Vegas?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 55 days in advance, which can save you up to 44% on flights from Seattle to Las Vegas compared to booking the week you need them. Waiting 55 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $159. For sooner than that we have options available in the next 3 days from $214.

Cheap flights from Seattle to Las Vegas in October, November 2021

The best prices found for SEA to LAS flights for October, November
25 Oct - 27 Oct
$37pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
8 Nov - 10 Nov
$39pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
31 Oct - 4 Nov
$40pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to Las Vegas 2021 flight deals

Cheap flights to Las Vegas from Seattle found for this year
25 Oct - 27 Oct
$37pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
8 Nov - 10 Nov
$39pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
31 Oct - 4 Nov
$40pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Non-stop flights to Las Vegas from Seattle

Save time with Seattle to Las Vegas direct flight deals
1 Nov - 4 Nov
$37pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
9 Nov - 16 Nov
$38pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
8 Nov - 10 Nov
$39pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Las Vegas

Late deals on round-trip flights to Las Vegas from Seattle, departing today and this week
25 Oct - 27 Oct
$37pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
25 Oct - 27 Oct
$38pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
25 Oct - 27 Oct
$42pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

One-way flights to McCarran from Seattle

The cheapest one-way flights from Seattle to Las Vegas
5:38 am - 8:12 am
Spirit Airlines
Nonstop
2h 34m
SEA - LAS
Spirit Airlines
$58
Spirit
2:45 am - 5:16 am
Alaska Airlines
Nonstop
2h 31m
SEA - LAS
Alaska Airlines
$63
mytrip.com
8:49 pm - 7:53 am
Multiple Airlines
1 Stop
11h 04m
SEA - LAS
Multiple Airlines
$72
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Las Vegas</span> flights.

Flight FAQs

From Seattle to Las Vegas

What airports do I use to fly from Seattle to Las Vegas?

Booking a flight from Seattle/Tacoma Intl (SEA) to Las Vegas McCarran (LAS) is your only option if you wish to fly from Seattle to Las Vegas. On a typical day, there are 27 flights from Seattle/Tacoma Intl to McCarran, all of which are around 2h 20m for a nonstop flight. You can also purchase a plane ticket from 10 airlines when you book a flight from Seattle/Tacoma Intl to Las Vegas.

Which airlines flying from Seattle/Tacoma Intl to Las Vegas McCarran have flexible cancellations due to COVID-19?

Spirit Airlines, Delta, and Alaska Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Seattle to Las Vegas for under $100 on Cheapflights?

Yes, there are multiple flights from Seattle to Las Vegas for under $100. The cheapest flight booked recently is on Spirit Airlines for just $37, but on average you can expect to pay $48.

Are there nonstop flights from Seattle to Las Vegas for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Seattle to Las Vegas under $100. A good price for a nonstop flight from Seattle to Las Vegas is less than $46.

Are there last-minute flights available from Seattle to Las Vegas for under $100?

There are currently 20+ open flights from Seattle to Las Vegas within the next 7 days for less than $100.

What days are nonstop flights available from Seattle to Las Vegas?

You can find nonstop flights on the following days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this Seattle to Las Vegas flight route?

Within the past month, 1,894 users have taken a look at flights from Seattle/Tacoma Intl to Las Vegas McCarran.

How many flights depart from Seattle to Las Vegas on average per day?

On average, you can expect to see 7 flights from Seattle to Las Vegas a day.
Morning (6am - Noon) - 29% of flight departures
Afternoon (Noon - 6pm) - 29% of flight departures
Evening (6pm - Midnight) - 43% of flight departures

How long is the flight from Seattle to Las Vegas?

Spirit Airlines and Frontier can get you from Seattle to Las Vegas in just under 2h 29m. Your travel time will be generally consistent. Seattle and Las Vegas are separated by a distance of 871 mi. Generally, flights for this route are nonstop.

What are the cheapest airlines flying from Seattle to Las Vegas round-trip?

Currently priced at $37, Spirit Airlines will fly you from Seattle to Las Vegas and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Frontier for as low as $66. You may be able to fly from Seattle to Las Vegas for 75% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Seattle to Las Vegas one-way?

One-way options have recently been found by users for as low as $18 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $27 and Alaska Airlines from $63 one-way.

What are the most popular airlines that fly from Seattle to Las Vegas?

Major Airline, Endeavor Airlines and American Airlines are the most popular airlines when flying from Seattle to Las Vegas.

What are the cheapest flights from Seattle to Las Vegas?

On average you can expect to pay $310 for a flight from Seattle to Las Vegas. The cheapest flight overall is $45 while the most popular route, (Seattle/Tacoma Intl - Las Vegas McCarran) is currently priced at $37.

What are the most reliable airlines from Seattle to Las Vegas?

The top 3 most reliable airlines when flying from Seattle to Las Vegas are Virgin Atlantic (100%), Aeromexico (94%) and Delta (93%).

How long is the flight from Seattle to Las Vegas?

A direct flight from Seattle to Las Vegas lasts between two and two and a half hours, depending on the time it takes to taxi to the runway.

Which airlines operate flights from Seattle to Las Vegas?

A wide variety of domestic airlines fly between Seattle and Las Vegas, so it's a breeze to find a route on your favorite carrier. Select from major carriers such as Delta and Alaska Airlines, or opt for budget-friendly airlines including Spirit and Southwest.

How frequent are flights between Seattle and Las Vegas?

With more than 16 daily flights, it's easy to get from Seattle to Las Vegas any time of day. With Cheapflights, you can find the route that best fits your schedule and budget.

Which airports serve Seattle to Las Vegas?

Seattle has one major airport, the Seattle-Tacoma International Airport. When you arrive in Vegas, your flight lands at the McCarran International Airport, which lies just a few minutes by car from the world-famous Las Vegas Strip.

Which direct flight route between Seattle and Las Vegas is cheapest?

Of all the airlines that fly between Seattle and Las Vegas, Spirit usually has the cheapest prices, with Alaska Airlines close on its heels. Cheapflights also makes it easy to find great deals on all other airlines that make the trip. If you're traveling with checked bags, be sure to add those costs to the final fare when making your ticket price comparisons. Las Vegas is famous for its casinos, but when you need a break from the slot machines, the city offers plenty to keep you busy. Watch the iconic pirate ship show each evening at Treasure Island, or check out the live lions at the MGM Grand. If you're up for shopping, go upscale at the Venetian or take the bus down the strip to the Las Vegas Premium Outlets North for great deals on designer goods. Need an adrenaline rush? Enjoy heart-pounding carnival rides on top of the Stratosphere, or jump right off of the 829-foot tower at the Sky Jump. Step back in time with a walk through the Neon Boneyard, where you can check out signs from decades past. Best of all, all of Vegas activities are just a couple of hours from Seattle by plane. Start planning your vacation to Las Vegas today with the Cheapflights smart search engine. Select from a full lineup of direct flights from Seattle, each designed to get you into Vegas in just a few hours.

COVID Restrictions

View COVID Travel Restrictions for Las Vegas, NV

Do I need a COVID test to fly to Las Vegas from Seattle?

Information is based on travel restrictions for travel to Las Vegas McCarran within the United States

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Las Vegas McCarran.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Las Vegas McCarran.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Las Vegas McCarran.

Do I need a test to fly back to Seattle from Las Vegas?

Returning to Seattle/Tacoma Intl from Las Vegas McCarran

COVID-19 testing requirements
Visitors from Las Vegas McCarran must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Las Vegas McCarran are not required to quarantine after entering Seattle/Tacoma Intl.

Hide COVID Travel Restrictions for Las Vegas, NV

Alternative routes for Seattle to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Las Vegas

Things to know before you go - useful duration and weather info for your trip from Seattle to Las Vegas.
Flight duration from SEA to LAS
2h 39m
Average temperature for October in Las Vegas
82.4 °F
Avg rainfall for October in Las Vegas
0.3 ″

Airports servicing Seattle

Airports servicing Las Vegas

Top 8 airlines flying from Seattle/Tacoma Intl to Las Vegas McCarran

The chart below displays the airlines Cheapflights users traveling from Seattle to Las Vegas choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$29 $126 No cancel fee 62%
Spirit Airlines
$56 $158 No cancel fee 65%
United Airlines
$67 $169 No cancel fee 69%
Delta
$68 $203 No cancel fee N/A
Alaska Airlines
$72 $221 No cancel fee 75%
American Airlines
$80 $271 No cancel fee 71%
JetBlue
$95 $223 No cancel fee 62%
Southwest
$130 $325 No cancel fee 63%

Hourly flight availability from Seattle to Las Vegas

See what time of day planes typically take off from Seattle towards Las Vegas.
Afternoon Noon to 6 PM 45% of SEA to LAS departures
Morning 6 AM to noon 37% of SEA to LAS departures
Evening 6 PM to midnight 12% of SEA to LAS departures
Early morning Midnight to 6 AM 6% of SEA to LAS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Seattle to Las Vegas
See how many times per day planes take to the skies headed from Seattle to Las Vegas.
Sunday
31 daily flights
Monday
25 daily flights
Tuesday
25 daily flights
Wednesday
21 daily flights
Thursday
26 daily flights
Friday
31 daily flights
Saturday
30 daily flights
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