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

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

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 2022: 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
Rainfall
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 Harry Reid Intl

One-way from

$43

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

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
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.

When is the cheapest time to fly from Seattle to Las Vegas (SEA - LAS)?

Unlike in the morning, when flights are generally more expensive, you can save up to 11% on flights from Seattle to Las Vegas by exploring options for tickets at noon.

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.

Cheap flights from Seattle to Las Vegas in May, June 2022

The best prices found for SEA to LAS flights for May, June
4 Jun - 6 Jul
$129pp
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
14 Jun - 21 Jun
$133pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
7 Jun - 31 Aug
$136pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to Las Vegas 2022 flight deals

Cheap flights to Las Vegas from Seattle found for this year
10 Sep - 17 Sep
$128pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
4 Jun - 6 Jul
$129pp
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
13 Jul - 27 Jul
$130pp
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl

Non-stop flights to Las Vegas from Seattle

Save time with Seattle to Las Vegas direct flight deals
10 Sep - 17 Sep
$128pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Spirit Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
4 Jun - 6 Jul
$129pp
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
13 Jul - 27 Jul
$130pp
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
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
4 Jun - 6 Jul
$129pp
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
4 Jun - 6 Jul
$133pp
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
4 Jun - 6 Jul
$141pp
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
LAS
Las Vegas Harry Reid Intl
LAS
Las Vegas Harry Reid Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl

One-way flights to Harry Reid Intl from Seattle

The cheapest one-way flights from Seattle to Las Vegas
2:00 am - 4:25 am
Spirit Airlines
Nonstop
2h 25m
SEA - LAS
Spirit Airlines
$43
Orbitz
2:00 am - 4:25 am
Spirit Airlines
Nonstop
2h 25m
SEA - LAS
Spirit Airlines
$61
FlightNetwork
2:00 am - 4:25 am
Spirit Airlines
Nonstop
2h 25m
SEA - LAS
Spirit Airlines
$62
FlightNetwork

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 Harry Reid Intl (LAS) is your only option if you wish to fly from Seattle to Las Vegas. On a typical day, there are 24 flights from Seattle/Tacoma Intl to Harry Reid Intl, all of which are around 2h 25m 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 Harry Reid Intl 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 $200 on Cheapflights?

Yes, there are multiple flights from Seattle to Las Vegas for under $200. The cheapest flight booked recently is on Spirit Airlines for just $128, but on average you can expect to pay $138.

Are there nonstop flights from Seattle to Las Vegas for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Seattle to Las Vegas under $200. A good price for a nonstop flight from Seattle to Las Vegas is less than $138.

Are there last-minute flights available from Seattle to Las Vegas for under $200?

There are currently 20+ open flights from Seattle to Las Vegas within the next 7 days for less than $200.

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

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

How popular is this Seattle to Las Vegas flight route?

Within the past month, 634 users have taken a look at flights from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl.

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

On average, you can expect to see 36 flights from Seattle to Las Vegas a day.
Morning (6am - Noon) - 22% of flight departures
Afternoon (Noon - 6pm) - 42% of flight departures
Evening (6pm - Midnight) - 36% 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 32m. 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 $128, 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 $129. You may be able to fly from Seattle to Las Vegas for 16% less than the average price by searching for these airlines.

What are the cheapest flights from Seattle to Las Vegas?

On average you can expect to pay $543 for a flight from Seattle to Las Vegas. The cheapest flight overall is $57 while the most popular route, (Seattle/Tacoma Intl - Las Vegas Harry Reid Intl) is currently priced at $126.

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 American Airlines (93%), Air France (91%) and Delta (90%).

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

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

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.

What are the best ways to get to the airports in Seattle and Las Vegas?

If you’re booking a flight to Las Vegas from Seattle, you are going to depart from Seattle–Tacoma International Airport which serves the Seattle metropolitan area and the larger state of Washington. It is very close to Downtown Seattle with the available transport options being either taxi, bus, or rental car via road or a train which stops at University St Station right in the heart of Downtown Seattle. When you get to Las Vegas, you’ll land at McCarran International Airport, only 17 minutes away from Downtown Las Vegas via the I-15 S.

Which airlines fly directly from Seattle to Las Vegas?

Seattle to Las Vegas is a very popular route with about 1,000 passengers flying that route in either direction every week. Spirit and Frontier Airlines are the leading ones with Alaska Airlines offering occasional flights. All three airlines have some amazing amenities so you’re sure of a comfortable flight regardless of which one you go for. Spirit Airlines and Frontier, for example, offer loads of legroom as well as snacks in case you want to have a bite to eat during your flight to Las Vegas from Seattle. Alaska Airlines on the other hand provides free snacks as well as wireless internet to satisfy your streaming needs. The plane also has personal entertainment devices for passengers and power and USB outlets in case your devices run out of juice.

What are the stopover options between Seattle to Las Vegas?

Regardless of the fact that it is quite a short trip, you can still choose to make a stopover on your way to Las Vegas. Connecting flights are relatively cheaper compared to direct flights so it is always a good way to save some money although it comes at the expense of increasing your carbon footprint. The most popular stopover options on this route are in San Francisco International Airport (SFO) and Los Angeles International Airport (LAX) each stopover could add about two hours to your total travel time so be sure to remember that to avoid any inconveniences. Just ensure that you pick the stopover option that best works for you.

Do I need a passport or visa to fly from Seattle to Las Vegas?

Since your flight will be domestic, you will not have to go through customs upon arrival at McCarran International Airport. For that reason, neither a passport nor visa will be necessary. However, you will still need to verify your identity with the TSA officials so be prepared to issue your ID. If you don’t have one or maybe you have forgotten it, other acceptable identification documents include your passport or a state-issued drivers’ license, a US passport card, or even a US Department of Defense ID.

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 Harry Reid Intl 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 Harry Reid Intl.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Las Vegas Harry Reid Intl.

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

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

Returning to Seattle/Tacoma Intl from Las Vegas Harry Reid Intl

COVID-19 testing requirements
Visitors from Las Vegas Harry Reid Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Las Vegas Harry Reid Intl 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 38m
Average temperature for May in Las Vegas
91.4 °F
Avg rainfall for May in Las Vegas
0.1 ″

Airports servicing Seattle

Airports servicing Las Vegas

Top 7 airlines flying from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl

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
Juneyao Airlines
$13 $21 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Frontier
$43 $114 No cancel fee 62%
Spirit Airlines
$52 $151 No cancel fee 65%
United Airlines
$87 $174 No cancel fee 69%
Delta
$88 $237 No cancel fee N/A
Alaska Airlines
$98 $237 No cancel fee 75%
American Airlines
$122 $304 No cancel fee 71%

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 52% of SEA to LAS departures
Morning 6 AM to noon 28% of SEA to LAS departures
Evening 6 PM to midnight 11% of SEA to LAS departures
Early morning Midnight to 6 AM 9% 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
17 daily flights
Monday
32 daily flights
Tuesday
33 daily flights
Wednesday
22 daily flights
Thursday
24 daily flights
Friday
23 daily flights
Saturday
17 daily flights
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