C$ 164 Find Cheap Flights from Portland to Las Vegas – Compare and Save

Among airlines operating Portland to Las Vegas flights:

• Alaska Airlines: offers extra legroom; offers free seat selection
• Frontier: offers free seat selection
• Southwest: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

3 airlines operate flights between Portland and Las Vegas. The airlines offering direct flights on this route include:

• Alaska Airlines
• Southwest
• Frontier

Flights from Portland to Las Vegas usually depart from Portland (PDX) and arrive at Las Vegas Harry Reid Intl (LAS).

Here are some options for this route, based on selected ticket types and cabin classes:

• Alaska Airlines: a carry-on bag and a checked bag in Economy Class
• Frontier: a carry-on bag and a checked bag in Economy Class
• Southwest: a carry-on bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Only Economy Class is available on flights from Portland to Las Vegas.

On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 244 round-trip via Boise Air Term. Gowen Fld (BOI), compared to C$ 408 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 52–C$ 139 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

The Boeing 737-800 Passenger/BBJ2 (winglets) family is used most often on this route, operated mainly by Alaska Airlines and Southwest. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

One-stop flights from Portland to Las Vegas most commonly connect through:

• Los Angeles (LAX) – 32% of one-stop connections
• Denver Intl (DEN) – 16% of one-stop connections
• San Francisco (SFO) – 15% of one-stop connections
• Seattle/Tacoma Intl (SEA) – 10% of one-stop connections

Los Angeles (LAX) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 29% on the Portland to Las Vegas route. Monday is the cheapest departure day at C$ 321 round-trip on average, while Friday is the most expensive at C$ 446, a difference of C$ 125. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Portland to Las Vegas route, 13% of flights were delayed in the past 3 months, with delays averaging 1 hour 58 minutes.

Morning is the busiest departure period on Portland to Las Vegas flights, with 45% leaving in that window. Afternoon departures account for 33%, Evening flights for 22%, and Night flights for 0%.

Some of the most popular sights in Las Vegas are Fremont Street Experience, Las Vegas Convention Center, and The Venetian. These are among the most viewed places in Las Vegas on KAYAK.

These are the earliest and latest flight times available from Portland to Las Vegas:

• Earliest: departs at 5:00 am and lands at 7:17 am
• Latest: departs at 10:10 pm and lands at 12:27 am.

The flight takes about 2h 17m.

Last-minute fares on this route – booked within 2 weeks of departure – run 26% above the route average of C$ 403. Book 5 weeks before departure for the lowest fares.

A direct flight from Portland to Las Vegas takes 2h 17m, covering 1,973 km.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

One-way fares from Portland to Las Vegas are currently lower than usual. Average one-way flight prices are about C$ 180, which is 18% below the typical average for this route.

Spirit Airlines is slightly above the route average for timely arrivals, while Alaska Airlines has a lower on-time arrival rate. On-time arrival rates on Portland to Las Vegas flights are:

• Spirit Airlines: 91% on time
• Alaska Airlines: 90% on time
• Southwest: 83% on time

On average, flights on this route are punctual 87% of the time.

Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Boise Air Term. Gowen Fld (BOI) gives the shortest average 1-stop total travel time at 4h 22m, compared with 4h 53m via Sacramento Intl (SMF) and 4h 54m via Seattle/Tacoma Intl (SEA).

Las Vegas Harry Reid Intl Airport (LAS) hosts 5 major car rental companies, with daily rates starting from around C$ 12 for economy cars. Top options include:
• Easirent
• Ace
• Fox
• Dollar
• Thrifty

Round-trip flights from Portland to Las Vegas range from C$ 299 to C$ 523, with an average of C$ 403 over the past 12 months. Anything below C$ 299 counts as a good deal.

Alaska Airlines is the only airline on the Portland to Las Vegas route offering in-flight Wi-Fi. Pricing depends on fare class.