Cheap flights from Portland to Las Vegas

Flights overview

Useful information for finding cheap flights from Portland to Las Vegas and booking your next trip
Cheapest round-trip flights $80
Frontier Nonstop 3 hr Fri, Jun 5 — Sun, Jun 7
The cheapest round-trip flight from Portland to Las Vegas is currently $80
Cheapest one-way flight $94
Frontier Nonstop 3 hr Thu, Jul 23
The cheapest one-way flight from Portland to Las Vegas is currently $94
Last-minute weekend getaway $325
Frontier Nonstop 3 hr Thu, May 7 — Mon, May 11
The cheapest last-minute weekend getaway from Portland to Las Vegas is currently $325
Cheapest business class flights $318
Frontier Nonstop 3 hr Fri, Jun 5 — Sun, Jun 7
The cheapest business class round-trip flight from Portland to Las Vegas is currently $318
Fastest flight 2 hr 10 min The fastest nonstop flight from Portland to Las Vegas takes 2 hr 10 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 Portland to Las Vegas is typically September. The most expensive month to fly is typically March.
September
Cheapest
Typical prices: $80–280
March
Most expensive
Typical prices: $205–425

Popular airlines from Portland to Las Vegas

  • Southwest
    Nonstop
    from $257
    Typical price: $195–350
    22 weekly nonstop flights
    PDX - LAS Every day
    799 weekly connecting flights
    PDX - LAS Every day
  • Alaska
    Nonstop
    from $257
    Typical price: $185–380
    28 weekly nonstop flights
    PDX - LAS Every day
    356 weekly connecting flights
    PDX - LAS Every day
  • Delta
    from $277
    Typical price: $200–455
    267 weekly connecting flights
    PDX - LAS Every day
  • United
    from $277
    Typical price: $215–455
    234 weekly connecting flights
    PDX - LAS Every day
  • Frontier
    Nonstop
    from $80
    Typical price: $140–340
    4 weekly nonstop flights
    PDX - LAS Every Mon, Thu, Fri, Sun
    14 weekly connecting flights
    PDX - LAS Every Mon, Thu, Fri, Sun
  • American
    from $302
    Typical price: $230–510
    158 weekly connecting flights
    PDX - LAS Every day

Popular airports near Portland

  • Portland International Airport (PDX)
    Portland United States 20 min 6 mi
  • Seattle-Tacoma International Airport (SEA)
    Seattle United States 2 hr 37 min 134 mi
  • Eugene Airport (EUG)
    Eugene United States 1 hr 54 min 99 mi
  • Redmond Municipal Airport (RDM)
    Redmond United States 3 hr 114 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
  • Cedar City Regional Airport (CDC)
    Cedar City United States 2 hr 31 min 154 mi

Frequently asked questions about flying from Portland to Las Vegas

The cheapest flights from Portland to Las Vegas are usually in September. Typical ticket prices in September range from $80 to $280.
The cheapest round-trip flight from Portland to Las Vegas recently found on Google Flights was with Frontier from $80. The cheapest one-way flight was with Frontier from $94.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Southwest flight from Portland to Las Vegas is $257, flying from Jun 4 to Jun 8.
  • The cheapest Alaska flight from Portland to Las Vegas is $257, flying from Jun 4 to Jun 8.
  • The cheapest Delta flight from Portland to Las Vegas is $277, flying from Jun 4 to Jun 7.
  • The cheapest United flight from Portland to Las Vegas is $277, flying from May 28 to Jun 1.
  • The cheapest Frontier flight from Portland to Las Vegas is $80, flying from Jun 5 to Jun 7.
  • The cheapest American flight from Portland to Las Vegas is $302, flying from Jun 5 to Jun 8.
The cheapest round-trip flight from Portland to Las Vegas starts at $80 from Fri, Jun 5 to Sun, Jun 7. The cheapest one-way flight starts at $94 and departs on Thu, Jul 23.
2 hr 10 min is the shortest flight time from Portland 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 Portland 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 Portland 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 Portland to Las Vegas.

In terms of nonstop flights, Alaska is the most popular. Alaska offers 28 nonstop flights and 356 connecting flights per week. Alaska flies from Portland International Airport (PDX) to Harry Reid International Airport (LAS) .

In terms of flights, Southwest is the most popular. Southwest offers 22 nonstop flights and 799 connecting flights per week. Southwest flies from Portland International Airport (PDX) to Harry Reid International Airport (LAS) .

Other popular airlines flying from Portland to Las Vegas are:
  • Delta offers 267 connecting flights per week. Delta flies from Portland International Airport (PDX) to Harry Reid International Airport (LAS) .
  • United offers 234 connecting flights per week. United flies from Portland International Airport (PDX) to Harry Reid International Airport (LAS) .
  • Frontier offers 4 nonstop flights and 14 connecting flights per week. Frontier flies from Portland International Airport (PDX) to Harry Reid International Airport (LAS) .
  • American offers 158 connecting flights per week. American flies from Portland International Airport (PDX) to Harry Reid International Airport (LAS) .
The number of connecting flights refers to distinct flights with at least one stop between Portland and Las Vegas.
The cheapest round-trip flight from Portland to Las Vegas recently found on Google Flights was with Frontier from $80. The cheapest one-way flight was with Frontier from $94.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Southwest flight from Portland to Las Vegas is $257, flying from Jun 4 to Jun 8.
  • The cheapest Alaska flight from Portland to Las Vegas is $257, flying from Jun 4 to Jun 8.
  • The cheapest Delta flight from Portland to Las Vegas is $277, flying from Jun 4 to Jun 7.
  • The cheapest United flight from Portland to Las Vegas is $277, flying from May 28 to Jun 1.
  • The cheapest Frontier flight from Portland to Las Vegas is $80, flying from Jun 5 to Jun 7.
  • The cheapest American flight from Portland to Las Vegas is $302, flying from Jun 5 to Jun 8.
Alaska, Southwest and Frontier fly direct from Portland to Las Vegas.
  • There are 22 Southwest direct flights from Portland to Las Vegas per week. Flights are available every day.
  • There are 28 Alaska direct flights from Portland to Las Vegas per week. Flights are available every day.
  • There are 4 Frontier direct flights from Portland 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 Portland and Las Vegas at price $325 is offered by Frontier from Thu, May 7 to Mon, May 11.
Alaska, Southwest and Frontier fly direct from Portland to Las Vegas.
  • There are 22 Southwest direct flights from Portland to Las Vegas per week. Flights are available every day.
  • There are 28 Alaska direct flights from Portland to Las Vegas per week. Flights are available every day.
  • There are 4 Frontier direct flights from Portland 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 Portland to Las Vegas on a daily basis.
The cheapest direct (nonstop) round-trip flights between Portland and Las Vegas start at $80 from Fri, Jun 5 to Sun, Jun 7 with Frontier.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Portland 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 Portland and Las Vegas start at $318 from Fri, Jun 5 to Sun, Jun 7 with Frontier.
The cheapest economy class round-trip flights between Portland and Las Vegas start at $80 from Fri, Jun 5 to Sun, Jun 7.
To book business class trips from Portland 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 Portland and Las Vegas starts at $325 from Thu, May 7 to Mon, May 11 with Frontier.
The cheapest last-minute deal between Portland and Las Vegas at price $325 is offered by Frontier from Thu, May 7 to Mon, May 11.
To find last-minute flight deals from Portland 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

Popular trips from Portland

  1. Los Angeles
    $118
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    1 stop 11 hr 41 min Frontier
  2. London
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    1 stop 14 hr 5 min Delta, KLM, Virgin Atlantic
  3. Boston
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  4. Vancouver
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