Spirit’s Big Front Seats offer 11 inches more legroom, ideal for comfort on short flights.
Spirit’s self-service bag drop saves time; print your boarding pass to avoid extra fees.
Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $80 (Kiwi.com) |
One-way from | $44 (FlightHub) |
Popular in | December |
Cheapest in | September |
Average price | $231 |
Fly from
Fly to
Route
Depart
Return
Price
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Lu 1/27
5:16 pm-7:48 pm
Nonstop2h 32m
Las Vegas Harry Reid Intl
Mi 1/29
9:32 pm-12:19 am
Nonstop2h 47m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Ma 1/14
9:45 am-12:15 pm
Nonstop2h 30m
Las Vegas Harry Reid Intl
Vi 1/17
11:50 am-5:00 pm
1 stop5h 10m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Lu 1/13
5:23 pm-8:01 pm
Nonstop2h 38m
Las Vegas Harry Reid Intl
Jo 1/16
10:02 am-5:00 pm
1 stop6h 58m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Sâ 2/1
8:15 am-4:35 pm
2 stops8h 20m
Las Vegas Harry Reid Intl
Lu 2/3
8:35 pm-11:20 pm
Nonstop2h 45m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Mi 3/5
9:45 am-12:19 pm
Nonstop2h 34m
Las Vegas Harry Reid Intl
Vi 3/7
6:55 pm-9:50 pm
Nonstop2h 55m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Mi 1/15
1:46 pm-9:12 pm
1 stop7h 26m
Las Vegas Harry Reid Intl
Lu 1/20
1:25 pm-4:15 pm
Nonstop2h 50m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Mi 2/5
6:10 am-11:39 am
1 stop5h 29m
Las Vegas Harry Reid Intl
Du 2/9
9:55 am-5:06 pm
1 stop7h 11m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Jo 3/20
11:38 am-2:19 pm
Nonstop2h 41m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Sâ 2/15
5:15 am-7:43 am
Nonstop2h 28m
SeattleLas Vegas
SEA - LAS
SEALAS
Seattle/Tacoma Intl
Sâ 1/25
5:45 pm-8:13 pm
Nonstop2h 28m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Expedia | Price Accuracy1 star | Trust Score*3 stars |
FlightHub | Price Accuracy3 stars | Trust Score*3 stars |
eDreams | Price Accuracy3 stars | Trust Score*3 stars |
Cheapflightsfares | Price Accuracy3 stars | Trust Score*1 star |
Kiwi.com | Price Accuracy3 stars | Trust Score*3 stars |
Priceline | Price Accuracy2 stars | Trust Score*3 stars |
CheapOair | Price Accuracy2 stars | Trust Score*2 stars |
Trip.com | Price Accuracy2 stars | Trust Score*3 stars |
FareScan | Price Accuracy3 stars | Trust Score*1 star |
Cheapfaremart | Price Accuracy- | Trust Score*1 star |
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
The best time to book flights from Seattle to Las Vegas is 35 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, August is the cheapest month in which you can book a flight from Seattle to Las Vegas (average of $198). Flying from Seattle to Las Vegas in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 14% on flights from Seattle to Las Vegas by exploring options for tickets in the evening.
Travelers seeking maximum savings on their Seattle to Las Vegas flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from SEA to LAS are scheduled on a Monday (53 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).
In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.
If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Las Vegas, with its hot, dry weather and casino culture, provides a dramatic contrast with Seattle's wet, tech-driven lifestyle. From the moment you touch down in Vegas, the city's fun, relaxed vibe takes over. Whether you're in town to catch a concert or test your luck at the city's legendary casinos, this irresistible destination is sure to win you over. With Cheapflights, you can find great deals on flights from Seattle to Vegas.
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.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Frontier | Cheapest$43 | Average$135 | FlexibilityNo cancel fee | On-time62% |
Spirit Airlines | Cheapest$45 | Average$123 | FlexibilityNo cancel fee | On-time65% |
Delta | Cheapest$97 | Average$243 | FlexibilityNo cancel fee | On-timeN/A |
Alaska Airlines | Cheapest$110 | Average$266 | FlexibilityNo cancel fee | On-time75% |
Southwest | Cheapest$119 | Average$256 | FlexibilityNo cancel fee | On-time63% |
United Airlines | Cheapest$206 | Average$417 | FlexibilityNo cancel fee | On-time69% |
American Airlines | Cheapest$286 | Average$457 | FlexibilityNo cancel fee | On-time71% |