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$37+ Cheap flights from Portland to Las Vegas (PDX - LAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LAS
Dec 28 — Jan 41
Sat 12/28
Sat 1/4
1 adult, Economy
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The best prices from Portland to Las Vegas Harry Reid Intl are usually found in February or January, booked 26 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from Portland to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 23, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$60
(CheapOair)

One-way from

$37
(Cheapflightsfares)

Popular in

May

Cheapest in

February

Average price

$176
Provider with most accurate pricing for Portland-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Portland-Las Vegas Harry Reid Intl flights.
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From Portland to Las Vegas Harry Reid Intl
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One-way flight from Portland to Las Vegas Harry Reid Intl
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High demand for flights, 10% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Portland to Las Vegas

Cheapest flights from Portland to Las Vegas
Explore the most affordable flight options available from Portland to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:48 pmPDX - LAS
Nonstop2h 13mSpirit Airlines
Tue 1/74:21 pmLAS - PDX
Nonstop2h 32mSpirit Airlines
Deal found 12/22$91
This FlightHub deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:48 pmPDX - LAS
Nonstop2h 13mMultiple Airlines
Tue 1/73:38 pmLAS - PDX
1 stop8h 37mMultiple Airlines
Deal found 12/23$123
This Frontier deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/309:14 pmPDX - LAS
Nonstop2h 20mFrontier
Tue 12/3110:00 amLAS - PDX
Nonstop2h 34mFrontier
Deal found 12/23$134
This Delta deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/311:23 pmPDX - LAS
1 stop6h 42mDelta
Mon 1/63:59 pmLAS - PDX
1 stop4h 51mDelta
Deal found 12/22$256
This Alaska Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/312:47 pmPDX - LAS
Nonstop2h 11mAlaska Airlines
Wed 1/16:00 amLAS - PDX
Nonstop2h 29mAlaska Airlines
Deal found 12/22$277

Find flights from Portland to Las Vegas within your budget

Customize your flight search to find flights from Portland to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Fri 1/31

5:30 pm-7:41 pm

Nonstop2h 11m

Las Vegas Harry Reid Intl

Mon 2/3

7:16 am-9:45 am

Nonstop2h 29m

$60

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Wed 1/29

5:30 pm-7:41 pm

Nonstop2h 11m

Las Vegas Harry Reid Intl

Wed 2/5

2:09 pm-4:35 pm

Nonstop2h 26m

$61

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Thu 1/9

12:03 pm-11:42 pm

1 stop11h 39m

Las Vegas Harry Reid Intl

Mon 1/13

7:16 am-9:47 am

Nonstop2h 31m

$67

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Wed 1/29

1:37 pm-3:50 pm

Nonstop2h 13m

Las Vegas Harry Reid Intl

Wed 2/5

7:53 am-12:35 pm

1 stop4h 42m

$136

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Tue 1/7

4:20 pm-10:34 pm

1 stop6h 14m

Las Vegas Harry Reid Intl

Sat 3/1

6:00 am-10:47 am

1 stop4h 47m

$146

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Thu 1/9

7:20 am-9:30 am

Nonstop2h 10m

Las Vegas Harry Reid Intl

Mon 1/13

8:40 pm-11:00 pm

Nonstop2h 20m

$164

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Sun 1/5

5:15 am-12:41 pm

1 stop7h 26m

Las Vegas Harry Reid Intl

Thu 1/9

9:55 am-4:55 pm

1 stop7h 00m

$172

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Fri 1/3

9:00 am-5:49 pm

2 stops8h 49m

Las Vegas Harry Reid Intl

Tue 1/7

12:07 pm-7:02 pm

1 stop6h 55m

$211

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Sat 1/4

5:00 am-7:11 am

Nonstop2h 11m

$37

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Thu 3/13

9:18 pm-11:35 pm

Nonstop2h 17m

$39

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 17 results
1
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Compare providers for flights from Portland to Las Vegas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Las Vegas in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
CheapOairPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Portland to Las Vegas flights

Find out what our experts recommend to make the most of your Portland to Las Vegas trip
Airlines
Spirit Airlines

Spirit's Big Front Seats offer 11 inches more legroom, ideal for added comfort.


Spirit's Wi-Fi plans allow streaming, great for entertainment on short flights.

Read more about Spirit Airlinesby Daniel Scheffler
Frontier

Frontier's UpFront Plus seats guarantee an empty middle seat for extra comfort.


Frontier's Zone 1 boarding is available with carry-on purchase, ensuring early boarding.

Read more about Frontierby Marisa Garcia
Alaska Airlines

Alaska's Premium Class offers extra legroom and free cocktails, ideal for a short flight.


Alaska's Wi-Fi is a flat fee, perfect for staying connected on short flights.

Read more about Alaska Airlinesby Robert Schrader
Airports
PDX

Expect security wait times up to 30 minutes during peak hours. Use Express Lanes if eligible for faster processing.

Read more about PDXby Brandon Schultz
LAS

For a cost-effective ride, use rideshare services from LAS, but request your ride closer to the parking garage to avoid long waits.

Read more about LASby Ramsey Qubein
Our travel experts
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Robert Schrader

Robert Schrader

Expert on Alaska Airlines

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Brandon Schultz

Brandon Schultz

Expert on PDX

Brandon Schultz

Brandon Schultz

Brandon travels every week and makes friends with stray cats wherever he goes. Dogs, too... he once brought one home to the US from the Amalfi Coast. He’s written 6 books, visited 6 continents (still waiting on Antarctica), and would eat ice cream 6 times a day if he could. He lives in Brooklyn, New York, with his partner and three cats.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LAS

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.

Best time to book a flight from Portland to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Portland to Las Vegas

Get recent, data-driven insights about flights from Portland to Las Vegas including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Portland to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Las Vegas. Price data was last updated on December 20, 2024.

The price you pay for your flight from Portland to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 15 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Portland to Las Vegas?

Currently, August is the cheapest month in which you can book a flight from Portland to Las Vegas (average of $198). Flying from Portland to Las Vegas in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to LAS?

Find hourly flight availability from Portland to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2024.

It’s typically best to fly out from Portland to Las Vegas in the evening. Doing so could potentially save you 13% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Portland to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Portland to Las Vegas. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Portland to Las Vegas flight should consider departing on Monday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Portland to Las Vegas

Explore weekly flight availability from Portland to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 23, 2024.

The most flights from PDX to LAS are scheduled on a Monday (15 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated December 23, 2024.
Read through reviews of airlines operating flights from Portland to Las Vegas, such as Spirit Airlines, Frontier and Alaska Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,780 reviews

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,780 reviews
Southwest
8.1
Very good
4,780 reviews

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,555 reviews
Southwest
8.1
Very good
4,780 reviews

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,588 reviews
Southwest
8.1
Very good
4,780 reviews

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,022 reviews
Southwest
8.1
Very good
4,780 reviews

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Allegiant Air
7.4
Good
822 reviews
Southwest
8.1
Very good
4,780 reviews

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Portland to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Portland to Las Vegas?

    Las Vegas Harry Reid Intl is the airport most travelers will use when flying to Las Vegas from Portland. Booking flights from Portland (PDX) to Harry Reid Intl (LAS) should be relatively easy as there are 9 daily flights to Las Vegas from 6 different airlines. 2h 05m is how long a flight from Portland to Las Vegas Harry Reid Intl will take if you book a nonstop flight.

  • How popular is this Portland to Las Vegas flight route?

    Flights from Portland to Las Vegas Harry Reid Intl have been viewed 402 times in the past calendar month.

  • What are the cheapest airlines flying from Portland to Las Vegas round-trip?

    According to our current data, Spirit Airlines ($61), Frontier ($67), and Alaska Airlines ($136) offers the cheapest pricing from Portland to Las Vegas. Spirit Airlines is 59% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Portland to Las Vegas one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $37. Users have also found prices from $39 and $68 on Frontier and Delta, respectively.

  • What are the most reliable airlines from Portland to Las Vegas?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portland to Las Vegas on time: Southwest (90%), Frontier (89%), Alaska Airlines (88%).

  • What are the cheapest flights from Portland to Las Vegas?

    On average you can expect to pay $377 for a flight from Portland to Las Vegas. The cheapest flight overall is $38 while the most popular route, (Portland - Las Vegas Harry Reid Intl) is currently priced at $45.

  • Can I find deals for flights from Portland to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Portland to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Las Vegas.

  • Can I find deals for business class flights from Portland to Las Vegas?

    Yes. Cheapflights offers flight deals from Portland to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Portland to Las Vegas (average of $198). Flying from Portland to Las Vegas in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Portland to Las Vegas

Discover the top 6 airlines that operate flights from Portland to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$129FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$40Average$120FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$128Average$243FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$134Average$280FlexibilityNo cancel feeOn-time75%
DeltaCheapest$173Average$305FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$216Average$451FlexibilityNo cancel feeOn-time69%
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