CA $70 Cheap Flights from Seattle (SEA) to Las Vegas (LAS)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Harry Reid Intl. Airport (LAS)

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

Prices were available within the past 7 days and start at CA $70 for one-way flights and CA $140 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Alaska Airlines
Hawaiian Airlines
Delta
American Airlines

Find the cheapest month to fly from Seattle (SEA) to Las Vegas (LAS)

September is typically the cheapest month to fly

From CA $54 - CA $166 per traveller.

Graph displaying average flight prices per month

Flight from Seattle to Las Vegas (SEA - LAS) route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Spirit Airlines, United
Roundtrip price
CA $140
Distance
1385 km
Average flight time
2 hours 35 mins

Seattle to Las Vegas Flights

The easy way to book your flights from Seattle to Las Vegas 

With Expedia, it’s simple to find and book flights to Las Vegas from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Harry Reid Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Las Vegas today, tomorrow, or this week.  

 

Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Harry Reid Intl., LAS 

Sort your search results by price to find great deals on your flight from Seattle to Las Vegas—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Las Vegas from Seattle currently is just CA $140 rising to CA $203.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Las Vegas  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Las Vegas from Seattle 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Las Vegas with Expedia today.

Frequently asked questions

How much is a flight from Sea-Tac Airport to LAS?
The lowest price advertised for a round-trip flight from Sea-Tac Airport to Harry Reid Airport (formerly McCarran Airport) is CA $140. But you better act fast. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to LAS?
When it comes to cancellation fees, each airline has its own terms and conditions. If you decide to cancel your vacation, visit our Customer Service Portal.
How do I find cheap flights from Sea-Tac Airport to LAS that have flexible change policies?
Select our "No change fees" filter to find flexible travel options for your flight from SEA to Harry Reid Airport (formerly McCarran Airport). This allows you to snag a good price in advance and still have the freedom to make changes without any additional fees. Keep in mind that you'll need to cover the fare difference.
How many hours is the flight from Seattle - Tacoma Intl. Airport (SEA) to Harry Reid Airport (formerly McCarran Airport)?
The journey from Sea-Tac Airport to LAS is around 2 hours and 31 minutes, so don't get too settled. Chances are the next time you look out the window you'll be arriving in Las Vegas.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to LAS?
A flight distance of just 1,400 kilometres separates SeaTac and Las Vegas. Once you're up in the air, you won't have time to do much more than flip through the pages of the in-flight magazine.
Which airlines fly direct from Sea-Tac Airport to Harry Reid Airport (formerly McCarran Airport)?
Whether you need a one-way or return flight, you'll have your pick of airlines that will take you directly from Sea-Tac Airport to LAS. Here are some of the most popular ones:

  • Alaska Airlines - (AS) with 213 monthly flights
  • Delta - (DL) with 139 monthly flights
  • Southwest Airlines - (WN) with 60 monthly flights
  • Spirit Airlines - (NK) with 30 monthly flights

Are Seattle - Tacoma Intl. Airport (SEA) to Harry Reid Airport (formerly McCarran Airport) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Sea-Tac Airport to Harry Reid Airport (formerly McCarran Airport) can be hit-or-miss. You may be able to score a great bargain, but you could also completely miss out! If you'd rather play it safe and start your trip planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines issue their prices that far in advance. Our advice? Check back often as prices are updated frequently.

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Seattle nearby Airports

Seattle Paine Field Intl. Airport

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