Cheap Flights from Portland (PDX) to Las Vegas (LAS) from HK$639~

View HK$639 flight on Thu, 4 Sep 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at HK$639 for one-way flights and HK$1,267 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 4 Sep - Mon, 8 Sep
PDX
Portland
LAS
Las Vegas
HK$1,267 Return, found 4 days ago
HK$1,267
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Sep from Portland to Las Vegas, returning Mon, 8 Sep, priced at HK$1,267 found 4 days ago
Delta
Wed, 27 Aug - Fri, 5 Sep
PDX
Portland
LAS
Las Vegas
HK$1,332 Return, found 5 days ago
HK$1,332
Return
found 5 days ago
Select Delta flight, departing Wed, 27 Aug from Portland to Las Vegas, returning Fri, 5 Sep, priced at HK$1,332 found 5 days ago
Delta
Sun, 31 Aug - Fri, 5 Sep
PDX
Portland
LAS
Las Vegas
HK$1,396 Return, found 5 days ago
HK$1,396
Return
found 5 days ago
Select Delta flight, departing Sun, 31 Aug from Portland to Las Vegas, returning Fri, 5 Sep, priced at HK$1,396 found 5 days ago
Delta
Thu, 4 Sep - Mon, 8 Sep
PDX
Portland
LAS
Las Vegas
HK$1,493 Return, found 4 days ago
HK$1,493
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Sep from Portland to Las Vegas, returning Mon, 8 Sep, priced at HK$1,493 found 4 days ago
American Airlines
Wed, 27 Aug - Sat, 30 Aug
PDX
Portland
LAS
Las Vegas
HK$1,547 Return, found 5 days ago
HK$1,547
Return
found 5 days ago
Select American Airlines flight, departing Wed, 27 Aug from Portland to Las Vegas, returning Sat, 30 Aug, priced at HK$1,547 found 5 days ago
Delta
Mon, 25 Aug - Thu, 28 Aug
PDX
Portland
LAS
Las Vegas
HK$1,643 Return, found 5 days ago
HK$1,643
Return
found 5 days ago
Select Delta flight, departing Mon, 25 Aug from Portland to Las Vegas, returning Thu, 28 Aug, priced at HK$1,643 found 5 days ago
Delta
Fri, 29 Aug - Sat, 30 Aug
PDX
Portland
LAS
Las Vegas
HK$1,665 Return, found 5 days ago
HK$1,665
Return
found 5 days ago
Select Delta flight, departing Fri, 29 Aug from Portland to Las Vegas, returning Sat, 30 Aug, priced at HK$1,665 found 5 days ago
United
Wed, 27 Aug - Sat, 30 Aug
PDX
Portland
LAS
Las Vegas
HK$1,687 Return, found 5 days ago
HK$1,687
Return
found 5 days ago
Select United flight, departing Wed, 27 Aug from Portland to Las Vegas, returning Sat, 30 Aug, priced at HK$1,687 found 5 days ago
United
Thu, 4 Sep - Mon, 8 Sep
PDX
Portland
LAS
Las Vegas
HK$1,697 Return, found 4 days ago
HK$1,697
Return
found 4 days ago
Select United flight, departing Thu, 4 Sep from Portland to Las Vegas, returning Mon, 8 Sep, priced at HK$1,697 found 4 days ago
Hawaiian Airlines
Wed, 27 Aug - Fri, 29 Aug
PDX
Portland
LAS
Las Vegas
HK$1,790 Return, found 5 days ago
HK$1,790
Return
found 5 days ago
Select Hawaiian Airlines flight, departing Wed, 27 Aug from Portland to Las Vegas, returning Fri, 29 Aug, priced at HK$1,790 found 5 days ago

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

September is typically the cheapest month to fly

From HK$315 - HK$706 per traveller.

Graph displaying average flight prices per month

Portland to Las Vegas route information
Origin airport
Portland Intl.
Destination airport
Harry Reid Intl.
Return price
HK$1,267
Distance
1219 km
Average flight time
2 hours 38 mins

Flights from Portland to Las Vegas

Book cheap flights from Portland (PDX) to Las Vegas (LAS) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Portland (PDX) to Las Vegas (LAS) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Portland (PDX) to Las Vegas (LAS) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Las Vegas flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Las Vegas and things to do in Las Vegas for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Las Vegas more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Las Vegas is HK$639 now!

 

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 HK$1,267. 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 canceled 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 kilometers. 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 traveling 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.

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