Find Cheap Flights from Portland to Las Vegas (PDX - LAS)

Flights overview

Useful information for finding cheap flights from Portland to Las Vegas and booking your next trip

Cheapest round-trip flights	$144	Frontier 1 stop 5 hr Thu, May 7 — Sun, May 10	The cheapest round-trip flight from Portland to Las Vegas is currently $144
Cheapest one-way flight	$54	Frontier Nonstop 3 hr Sun, Apr 19	The cheapest one-way flight from Portland to Las Vegas is currently $54
Cheapest nonstop flights	$168	Frontier Nonstop 3 hr Thu, May 7 — Sun, May 10	The cheapest nonstop round-trip flight from Portland to Las Vegas is currently $168
Last-minute weekend getaway	$243	Alaska Nonstop 3 hr Thu, Feb 26 — Mon, Mar 2	The cheapest last-minute weekend getaway from Portland to Las Vegas is currently $243
Cheapest business class flights	$372	Frontier 1 stop 21 hr Fri, May 8 — Sun, May 10	The cheapest business class round-trip flight from Portland to Las Vegas is currently $372

Fastest flight	2 hr 5 min	The fastest nonstop flight from Portland to Las Vegas takes 2 hr 5 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 April. The most expensive month to fly is typically October.

April Cheapest	Typical prices: $70–205
October Most expensive	Typical prices: $155–335

Popular airlines from Portland to Las Vegas

Alaska

Nonstop

from $267

Typical price: $175–335

31 weekly nonstop flights

PDX - LAS Every day

306 weekly connecting flights

PDX - LAS Every day
Southwest

Nonstop

from $247

Typical price: $175–335

20 weekly nonstop flights

PDX - LAS Every day

736 weekly connecting flights

PDX - LAS Every day
Delta

from $257

Typical price: $190–430

222 weekly connecting flights

PDX - LAS Every day
United

from $240

Typical price: $215–430

192 weekly connecting flights

PDX - LAS Every day
American

from $272

Typical price: $215–475

116 weekly connecting flights

PDX - LAS Every day
Frontier

Nonstop

from $144

Typical price: $130–325

2 weekly nonstop flights

PDX - LAS Every Mon, Fri

4 weekly connecting flights

PDX - LAS Every Mon, Fri

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 53 min 99 mi
Redmond Municipal Airport (RDM)

Redmond United States 2 hr 57 min 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
Ontario International Airport (ONT)

Ontario United States 3 hr 31 min 201 mi

Frequently asked questions about flying from Portland to Las Vegas

The cheapest flights from Portland to Las Vegas are usually in April. Typical ticket prices in April range from $70 to $205.

The cheapest round-trip flight from Portland to Las Vegas recently found on Google Flights was with Frontier from $144. The cheapest one-way flight was with Frontier from $54.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Alaska flight from Portland to Las Vegas is $267, flying from Apr 2 to Apr 6.
The cheapest Southwest flight from Portland to Las Vegas is $247, flying from Apr 2 to Apr 5.
The cheapest Delta flight from Portland to Las Vegas is $257, flying from Apr 2 to Apr 6.
The cheapest United flight from Portland to Las Vegas is $240, flying from May 9 to May 11.
The cheapest American flight from Portland to Las Vegas is $272, flying from Apr 23 to Apr 27.
The cheapest Frontier flight from Portland to Las Vegas is $144, flying from May 7 to May 10.

The cheapest round-trip flight from Portland to Las Vegas starts at $144 from Thu, May 7 to Sun, May 10. The cheapest one-way flight starts at $54 and departs on Sun, Apr 19.

2 hr 5 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 31 nonstop flights and 306 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 20 nonstop flights and 736 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 222 connecting flights per week. Delta flies from Portland International Airport (PDX) to Harry Reid International Airport (LAS) .
United offers 192 connecting flights per week. United flies from Portland International Airport (PDX) to Harry Reid International Airport (LAS) .
American offers 116 connecting flights per week. American flies from Portland International Airport (PDX) to Harry Reid International Airport (LAS) .
Frontier offers 2 nonstop flights and 4 connecting flights per week. Frontier 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 $144. The cheapest one-way flight was with Frontier from $54.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Alaska flight from Portland to Las Vegas is $267, flying from Apr 2 to Apr 6.
The cheapest Southwest flight from Portland to Las Vegas is $247, flying from Apr 2 to Apr 5.
The cheapest Delta flight from Portland to Las Vegas is $257, flying from Apr 2 to Apr 6.
The cheapest United flight from Portland to Las Vegas is $240, flying from May 9 to May 11.
The cheapest American flight from Portland to Las Vegas is $272, flying from Apr 23 to Apr 27.
The cheapest Frontier flight from Portland to Las Vegas is $144, flying from May 7 to May 10.

Alaska, Southwest and Frontier fly direct from Portland to Las Vegas.

There are 31 Alaska direct flights from Portland to Las Vegas per week. Flights are available every day.
There are 20 Southwest direct flights from Portland to Las Vegas per week. Flights are available every day.
There are 2 Frontier direct flights from Portland to Las Vegas per week. Flights are available on Monday and Friday.

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 $243 is offered by Alaska from Thu, Feb 26 to Mon, Mar 2.

Alaska, Southwest and Frontier fly direct from Portland to Las Vegas.

There are 31 Alaska direct flights from Portland to Las Vegas per week. Flights are available every day.
There are 20 Southwest direct flights from Portland to Las Vegas per week. Flights are available every day.
There are 2 Frontier direct flights from Portland to Las Vegas per week. Flights are available on Monday and Friday.

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 $168 from Thu, May 7 to Sun, May 10 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 $372 from Fri, May 8 to Sun, May 10 with Frontier.

The cheapest economy class round-trip flights between Portland and Las Vegas start at $144 from Thu, May 7 to Sun, May 10.

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 $243 from Thu, Feb 26 to Mon, Mar 2 with Alaska.

The cheapest last-minute deal between Portland and Las Vegas at price $243 is offered by Alaska from Thu, Feb 26 to Mon, Mar 2.

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.