฿2,920 Cheap Flights from Portland (PDX) to Las Vegas (LAS)

View ฿2,920 flight on Wed, 3 Dec 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to Harry Reid Intl. Airport (LAS)

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

Prices were available within the past 7 days and start at ฿2,920 for one-way flights and ฿5,170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 17 Feb - Fri, 20 Feb
PDX
Portland
LAS
Las Vegas
฿5,170 Return, found 4 days ago
฿5,170
Return
found 4 days ago
Select Alaska Airlines flight, departing Tue, 17 Feb from Portland to Las Vegas, returning Fri, 20 Feb, priced at ฿5,170 found 4 days ago
Alaska Airlines
Tue, 17 Feb - Sat, 21 Feb
PDX
Portland
LAS
Las Vegas
฿5,500 Return, found 4 days ago
฿5,500
Return
found 4 days ago
Select Alaska Airlines flight, departing Tue, 17 Feb from Portland to Las Vegas, returning Sat, 21 Feb, priced at ฿5,500 found 4 days ago
Alaska Airlines
Thu, 19 Feb - Sat, 21 Feb
PDX
Portland
LAS
Las Vegas
฿5,835 Return, found 4 days ago
฿5,835
Return
found 4 days ago
Select Alaska Airlines flight, departing Thu, 19 Feb from Portland to Las Vegas, returning Sat, 21 Feb, priced at ฿5,835 found 4 days ago
Delta
Fri, 12 Dec - Mon, 15 Dec
PDX
Portland
LAS
Las Vegas
฿6,300 Return, found 1 day ago
฿6,300
Return
found 1 day ago
Select Delta flight, departing Fri, 12 Dec from Portland to Las Vegas, returning Mon, 15 Dec, priced at ฿6,300 found 1 day ago
Delta
Fri, 12 Dec - Mon, 15 Dec
PDX
Portland
LAS
Las Vegas
฿6,495 Return, found 1 day ago
฿6,495
Return
found 1 day ago
Select Delta flight, departing Fri, 12 Dec from Portland to Las Vegas, returning Mon, 15 Dec, priced at ฿6,495 found 1 day ago
Delta
Sun, 14 Dec - Sun, 21 Dec
PDX
Portland
LAS
Las Vegas
฿6,855 Return, found 3 days ago
฿6,855
Return
found 3 days ago
Select Delta flight, departing Sun, 14 Dec from Portland to Las Vegas, returning Sun, 21 Dec, priced at ฿6,855 found 3 days ago
Delta
Fri, 12 Dec - Mon, 15 Dec
PDX
Portland
LAS
Las Vegas
฿6,995 Return, found 1 day ago
฿6,995
Return
found 1 day ago
Select Delta flight, departing Fri, 12 Dec from Portland to Las Vegas, returning Mon, 15 Dec, priced at ฿6,995 found 1 day ago
Delta
Fri, 12 Dec - Mon, 15 Dec
PDX
Portland
LAS
Las Vegas
฿7,095 Return, found 1 day ago
฿7,095
Return
found 1 day ago
Select Delta flight, departing Fri, 12 Dec from Portland to Las Vegas, returning Mon, 15 Dec, priced at ฿7,095 found 1 day ago
American Airlines
Sun, 14 Dec - Sun, 21 Dec
PDX
Portland
LAS
Las Vegas
฿8,015 Return, found 3 days ago
฿8,015
Return
found 3 days ago
Select American Airlines flight, departing Sun, 14 Dec from Portland to Las Vegas, returning Sun, 21 Dec, priced at ฿8,015 found 3 days ago
United
Thu, 4 Dec - Sat, 13 Dec
PDX
Portland
LAS
Las Vegas
฿8,800 Return, found 3 days ago
฿8,800
Return
found 3 days ago
Select United flight, departing Thu, 4 Dec from Portland to Las Vegas, returning Sat, 13 Dec, priced at ฿8,800 found 3 days ago

Find the cheapest month to fly from Portland (PDX) to Las Vegas (LAS)

December is typically the cheapest month to fly

From ฿1,556 - ฿6,667 per traveller.

Frequently asked questions

How much is a flight from PDX to Harry Reid Airport (formerly McCarran Airport)?
Round-trip tickets from PDX Airport to Harry Reid Airport (formerly McCarran Airport) start from ฿5,170. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Portland Airport to Harry Reid Airport (formerly McCarran Airport)?
Most flights can be cancelled online, but every air carrier has different terms and conditions. If you do decide to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from PDX to LAS that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PDX to Harry Reid Airport (formerly McCarran Airport) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Portland Airport to LAS?
The distance from Portland Airport (PDX) to LAS (LAS) is just 1,250 kilometres. You'll be stepping off the plane and collecting your suitcase from the carousel in no time at all.
Which airlines fly direct from Portland Intl. Airport (PDX) to Harry Reid Airport (formerly McCarran Airport)?
You have plenty of choices when travelling from PDX Airport to Harry Reid Airport (formerly McCarran Airport). Book your ticket with one of these popular carriers:

  • Alaska Airlines - (AS) with 104 monthly flights
  • Spirit Airlines - (NK) with 95 monthly flights
  • Southwest Airlines - (WN) with 65 monthly flights
  • Frontier Airlines - (F9) with 39 monthly flights

Are PDX Airport to LAS flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Portland Airport to Harry Reid Airport (formerly McCarran Airport) can be hit-or-miss. You might be lucky and score a bargain, but you could also completely miss out! If you'd rather play it safe and start planning early on, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines release their prices so far in advance. Our suggestion? Check back often as updates are made frequently.

Travel information

Origin airport
Portland Intl.
Destination airport
Harry Reid Intl.
Airlines serving
American Airlines, Delta, United
Return price
฿5,170
Distance
1219 km
Average flight time
2 hours 9 mins

Book with confidence

Perfect flights from Portland to Las Vegas

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Portland to Las Vegas. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Portland Intl. to Harry Reid Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿2,920 and roundtrip prices from ฿5,170. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Harry Reid Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Las Vegas.
Perfect flights from Portland to Las Vegas

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