£84 Find Cheap Flights from Portland to Las Vegas – Compare and Save

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

• Earliest: departs at 05:00 and lands at 07:16
• Latest: departs at 22:59 and lands at 01:15.

The flight takes about 2h 16m.

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

A direct flight from Portland to Las Vegas takes 2h 16m, covering 762 miles.

No, a passport is not required for this domestic route, but you will need another form of identification, such as a driving licence.

Return flights from Portland to Las Vegas range from £172 to £289, with an average of £226 over the past 12 months. Anything below £172 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 28% above the £226 route average. Book 6 weeks before departure for the lowest fares.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average £117 return via Ontario (ONT), compared with £228 for direct.

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

• Alaska Airlines: 90% on time
• Frontier: 83% on time
• Southwest: 83% on time

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

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £34–£75 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.

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 11%, and Night flights for 11%.

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

One-way fares from Portland to Las Vegas are currently lower than usual. Average one-way flight prices are about £100, which is 19% below the typical average for this route.

Las Vegas Harry Reid Intl Airport (LAS) hosts 5 major car hire companies, with daily rates starting from around £41 for economy cars. Top options include:

• Easirent
• Fox
• Ace
• Dollar
• Thrifty

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

Night flights have the fewest delays on this route, while evening departures tend to have the most.

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 three months, with delays averaging 2h 05m.

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

• Los Angeles (LAX) – 30% of one-stop connections
• Denver Intl (DEN) – 20% of one-stop connections
• San Francisco (SFO) – 14% of one-stop connections
• Seattle/Tacoma Intl (SEA) – 9% of one-stop connections

Yes. Flexible dates can save you up to 23% on flights from Portland to Las Vegas. Monday is the cheapest departure day at £190 return on average, while Friday is the most expensive at £247, a difference of £56.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

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

• Alaska Airlines
• Southwest
• Frontier

Flying via Boise Air Term. Gowen Fld (BOI) gives the shortest average 1-stop total travel time of 4h 22m, compared to 4h 46m via Salt Lake City (SLC) and 4h 53m via Sacramento Intl (SMF).

Some of the most popular sights in Las Vegas are Fremont Street Experience, Casino at Main Street Station, and Luxor Hotel & Casino. These are among the most viewed places in Las Vegas on KAYAK.

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.

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

• Alaska Airlines: a cabin bag and a checked bag in Economy class
• Frontier: a cabin bag and a checked bag in Economy class
• Southwest: a cabin bag and a checked bag in Economy class

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