Cheap flights from Seattle to Las Vegas

Flights overview

Useful information for finding cheap flights from Seattle to Las Vegas and booking your next trip
Cheapest round-trip flights $92
Frontier Nonstop 3 hr Thu, Jun 4 — Mon, Jun 8
The cheapest round-trip flight from Seattle to Las Vegas is currently $92
Cheapest one-way flight $28
Frontier Nonstop 3 hr Thu, Jun 4
The cheapest one-way flight from Seattle to Las Vegas is currently $28
Last-minute weekend getaway $259
Frontier 1 stop 20 hr Fri, Apr 17 — Mon, Apr 20
The cheapest last-minute weekend getaway from Seattle to Las Vegas is currently $259
Cheapest business class flights $310
Frontier Nonstop 3 hr Thu, Jun 4 — Mon, Jun 8
The cheapest business class round-trip flight from Seattle to Las Vegas is currently $310
Fastest flight 2 hr 25 min The fastest nonstop flight from Seattle to Las Vegas takes 2 hr 25 min
Nonstop flights Every day There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Seattle to Las Vegas is typically January. The most expensive month to fly is typically March.
January
Cheapest
Typical prices: $70–245
March
Most expensive
Typical prices: $165–325

Popular airlines from Seattle to Las Vegas

  • Alaska
    Nonstop
    from $197
    Typical price: $155–400
    50 weekly nonstop flights
    SEA - LAS Every day
    185 weekly connecting flights
    SEA - LAS Every day
  • Delta
    Nonstop
    from $177
    Typical price: $155–460
    34 weekly nonstop flights
    SEA - LAS Every day
    124 weekly connecting flights
    SEA - LAS Every day
  • Southwest
    Nonstop
    from $177
    Typical price: $155–385
    21 weekly nonstop flights
    SEA - LAS Every day
    556 weekly connecting flights
    SEA - LAS Every day
  • Frontier
    Nonstop
    from $92
    Typical price: $115–290
    4 weekly nonstop flights
    SEA - LAS Every Mon, Thu, Fri, Sun
    19 weekly connecting flights
    SEA - LAS Every day
  • United
    from $217
    Typical price: $215–470
    145 weekly connecting flights
    SEA - LAS Every day
  • American
    from $330
    Typical price: $270–560
    59 weekly connecting flights
    SEA - LAS Every day

Popular airports near Seattle

  • Seattle-Tacoma International Airport (SEA)
    Seattle United States 18 min 11 mi
  • Portland International Airport (PDX)
    Portland United States 2 hr 44 min 140 mi
  • Paine Field (PAE)
    Everett United States 31 min 21 mi
  • King County International Airport - Boeing Field (BFI)
    Seattle United States 11 min 5 mi

Popular airports near Las Vegas

  • Harry Reid International Airport (LAS)
    Las Vegas United States 16 min 6 mi
  • St. George Regional Airport (SGU) (SGU)
    St. George United States 1 hr 52 min 108 mi
  • Boulder City Municipal Airport (BLD)
    Boulder City United States 26 min 22 mi
  • Ontario International Airport (ONT)
    Ontario United States 3 hr 31 min 201 mi

Frequently asked questions about flying from Seattle to Las Vegas

The cheapest flights from Seattle to Las Vegas are usually in January. Typical ticket prices in January range from $70 to $245.
The cheapest round-trip flight from Seattle to Las Vegas recently found on Google Flights was with Frontier from $92. The cheapest one-way flight was with Frontier from $28.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Alaska flight from Seattle to Las Vegas is $197, flying from Jun 5 to Jun 8.
  • The cheapest Delta flight from Seattle to Las Vegas is $177, flying from Jun 4 to Jun 7.
  • The cheapest Southwest flight from Seattle to Las Vegas is $177, flying from Jun 4 to Jun 7.
  • The cheapest Frontier flight from Seattle to Las Vegas is $92, flying from Jun 4 to Jun 8.
  • The cheapest United flight from Seattle to Las Vegas is $217, flying from May 7 to May 11.
  • The cheapest American flight from Seattle to Las Vegas is $330, flying from May 9 to May 11.
The cheapest round-trip flight from Seattle to Las Vegas starts at $92 from Thu, Jun 4 to Mon, Jun 8. The cheapest one-way flight starts at $28 and departs on Thu, Jun 4.
2 hr 25 min is the shortest flight time from Seattle to Las Vegas.
Las Vegas is a busy year-round destination with a subtropical desert climate. There's no specific peak season, but crowds and prices increase around holidays and the many annual conventions. Popular events include the Consumer Electronic Show (Jan), the Project fashion trade show (Feb and Aug), NASCAR Weekend (Mar), the National Finals Rodeo (Dec), and New Year's Eve. During summer (Jun–Aug), extremely high daytime temperatures may make outdoor activities like golf and canyon hiking inadvisable.
It's easy to use Google Flights to find the cheapest days to fly from Seattle to Las Vegas.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from Seattle to Las Vegas really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Seattle to Las Vegas.

In terms of nonstop flights, Alaska is the most popular. Alaska offers 50 nonstop flights and 185 connecting flights per week. Alaska flies from Seattle-Tacoma International Airport (SEA) to Harry Reid International Airport (LAS) .

In terms of flights, Southwest is the most popular. Southwest offers 21 nonstop flights and 556 connecting flights per week. Southwest flies from Seattle-Tacoma International Airport (SEA) to Harry Reid International Airport (LAS) .

Other popular airlines flying from Seattle to Las Vegas are:
  • Delta offers 34 nonstop flights and 124 connecting flights per week. Delta flies from Seattle-Tacoma International Airport (SEA) to Harry Reid International Airport (LAS) .
  • Frontier offers 4 nonstop flights and 19 connecting flights per week. Frontier flies from Seattle-Tacoma International Airport (SEA) to Harry Reid International Airport (LAS) .
  • United offers 145 connecting flights per week. United flies from Seattle-Tacoma International Airport (SEA) to Harry Reid International Airport (LAS) .
  • American offers 59 connecting flights per week. American flies from Seattle-Tacoma International Airport (SEA) to Harry Reid International Airport (LAS) .
The number of connecting flights refers to distinct flights with at least one stop between Seattle and Las Vegas.
The cheapest round-trip flight from Seattle to Las Vegas recently found on Google Flights was with Frontier from $92. The cheapest one-way flight was with Frontier from $28.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Alaska flight from Seattle to Las Vegas is $197, flying from Jun 5 to Jun 8.
  • The cheapest Delta flight from Seattle to Las Vegas is $177, flying from Jun 4 to Jun 7.
  • The cheapest Southwest flight from Seattle to Las Vegas is $177, flying from Jun 4 to Jun 7.
  • The cheapest Frontier flight from Seattle to Las Vegas is $92, flying from Jun 4 to Jun 8.
  • The cheapest United flight from Seattle to Las Vegas is $217, flying from May 7 to May 11.
  • The cheapest American flight from Seattle to Las Vegas is $330, flying from May 9 to May 11.
Alaska, Delta, Southwest and Frontier fly direct from Seattle to Las Vegas.
  • There are 50 Alaska direct flights from Seattle to Las Vegas per week. Flights are available every day.
  • There are 34 Delta direct flights from Seattle to Las Vegas per week. Flights are available every day.
  • There are 21 Southwest direct flights from Seattle to Las Vegas per week. Flights are available every day.
  • There are 4 Frontier direct flights from Seattle to Las Vegas per week. Flights are available on Monday, Thursday, Friday and Sunday.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between Seattle and Las Vegas at price $259 is offered by Frontier from Fri, Apr 17 to Mon, Apr 20.
Alaska, Delta, Southwest and Frontier fly direct from Seattle to Las Vegas.
  • There are 50 Alaska direct flights from Seattle to Las Vegas per week. Flights are available every day.
  • There are 34 Delta direct flights from Seattle to Las Vegas per week. Flights are available every day.
  • There are 21 Southwest direct flights from Seattle to Las Vegas per week. Flights are available every day.
  • There are 4 Frontier direct flights from Seattle to Las Vegas per week. Flights are available on Monday, Thursday, Friday and Sunday.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
There are direct flights from Seattle to Las Vegas on a daily basis.
The cheapest direct (nonstop) round-trip flights between Seattle and Las Vegas start at $92 from Thu, Jun 4 to Mon, Jun 8 with Frontier.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Seattle to Las Vegas, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between Seattle and Las Vegas start at $310 from Thu, Jun 4 to Mon, Jun 8 with Frontier.
The cheapest economy class round-trip flights between Seattle and Las Vegas start at $92 from Thu, Jun 4 to Mon, Jun 8.
To book business class trips from Seattle to Las Vegas, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Seattle and Las Vegas starts at $259 from Fri, Apr 17 to Mon, Apr 20 with Frontier.
The cheapest last-minute deal between Seattle and Las Vegas at price $259 is offered by Frontier from Fri, Apr 17 to Mon, Apr 20.
To find last-minute flight deals from Seattle to Las Vegas, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

Search more flights

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