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Cheap flights from Portland to Las Vegas from C$ 157

PDX — LAS
20 Oct — 27 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portland to Las Vegas

Enter your travel dates to find the best prices.

Cheapest flights from Portland to Las Vegas

Tue 20/1010:48 a.m. -
1 stop8h 52m
Sat 24/1012:17 p.m. -
1 stop4h 27m
Deal found 19/9C$ 312
Mon 19/109:33 p.m. -
1 stop17h 58m
Thu 22/107:01 a.m. -
1 stop9h 50m
Deal found 18/9C$ 326
Tue 20/107:33 a.m. -
Nonstop2h 21m
Tue 20/1012:17 p.m. -
1 stop4h 27m
Deal found 19/9C$ 327
Wed 4/1111:25 a.m. -
Nonstop2h 15m
Sat 7/115:40 p.m. -
Nonstop2h 30m
Deal found 17/9C$ 329
Mon 12/1012:25 p.m. -
Nonstop2h 14m
Thu 22/108:51 a.m. -
Nonstop2h 35m
Deal found 19/9C$ 330
Sat 17/102:53 p.m. -
1 stop4h 47m
Sat 24/1012:17 p.m. -
1 stop4h 27m
Deal found 16/9C$ 340
Wed 28/106:00 a.m. -
Nonstop2h 05m
Mon 2/1110:55 p.m. -
Nonstop2h 25m
Deal found 17/9C$ 341
Sat 14/116:45 a.m. -
Nonstop2h 10m
Tue 17/117:25 p.m. -
Nonstop2h 25m
Deal found 18/9C$ 344
Tue 20/1010:48 a.m. -
1 stop8h 52m
Tue 27/104:00 p.m. -
Nonstop2h 26m
Deal found 17/9C$ 345

Find flight deals from Portland to Las Vegas

Round-trip from

C$ 261

One-way from

C$ 157

Popular in

May

Cheapest in

January

Average price

C$ 417
Frontier
  • Frontier
  • 1/2-4/2
  • Nonstop
  • 4h 47m total
  • Portland to Las Vegas
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Alaska Airlines
  • Alaska Airlines
  • 20/10-31/12
  • 1 total stop
  • 4h 47m total
  • Portland to Las Vegas
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 56 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Portland to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandLas Vegas

PDX Portland - LAS Las Vegas Harry Reid Intl

PDXLAS

Portland

Sat 10/10

5:50 a.m.-7:55 a.m.

Nonstop2h 05m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 176

PortlandLas Vegas

PDX Portland - LAS Las Vegas Harry Reid Intl

PDXLAS

Portland

Mon 26/10

5:10 a.m.-7:15 a.m.

Nonstop2h 05m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 178

PortlandLas Vegas

PDX Portland - LAS Las Vegas Harry Reid Intl

PDXLAS

Portland

Sat 14/11

6:45 a.m.-8:55 a.m.

Nonstop2h 10m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 180

PortlandLas Vegas

PDX Portland - LAS Las Vegas Harry Reid Intl

PDXLAS

Portland

Sun 18/10

12:35 p.m.-2:52 p.m.

Nonstop2h 17m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 194

PortlandLas Vegas

PDX Portland - LAS Las Vegas Harry Reid Intl

PDXLAS

Portland

Fri 6/11

9:00 p.m.-11:10 p.m.

Nonstop2h 10m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 194

PortlandLas Vegas

PDX Portland - LAS Las Vegas Harry Reid Intl

PDXLAS

Portland

Tue 6/10

7:00 a.m.-3:10 p.m.

2 stops8h 10m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 196

PortlandLas Vegas

PDX Portland - LAS Las Vegas Harry Reid Intl

PDXLAS

Portland

Sat 14/11

7:09 a.m.-2:07 p.m.

2 stops6h 58m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 201

PortlandLas Vegas

PDX Portland - LAS Las Vegas Harry Reid Intl

PDXLAS

Portland

Thu 8/10

8:55 p.m.-11:12 p.m.

Nonstop2h 17m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 201

PortlandLas Vegas

PDX Portland - LAS Las Vegas Harry Reid Intl

PDXLAS

Portland

Sun 15/11

5:29 p.m.-11:16 p.m.

1 stop5h 47m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 208

PortlandLas Vegas

PDX Portland - LAS Las Vegas Harry Reid Intl

PDXLAS

Portland

Sun 18/10

7:05 a.m.-11:52 a.m.

1 stop4h 47m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 208

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

Showing 1-10 of 24 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from Portland to Las Vegas

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

To ensure you get the cheapest price possible for a flight from Portland to Las Vegas, you should look to book at least 37 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Portland to Las Vegas (average of C$ 334). Flying from Portland to Las Vegas in May is currently the most expensive (average of C$ 478). 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?

A simple way to save on the total cost of your ticket is to fly from Portland to Las Vegas in the evening. If you’re flexible enough to do this you can expect to save up to 64% on your trip compared to booking a flight in the afternoon.

How much does it cost to fly round-trip from Portland to Las Vegas?

Airfare is below average for this route at the moment.

Portland to Las Vegas flights typically cost between C$ 301 and C$ 516 in February.
The cheapest round-trip price found within the last 5 days was C$ 261 on Frontier (1 Feb-4 Feb).

Related info for your journey

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

    Within the past month, 5 users have taken a look at flights from Portland to Las Vegas Harry Reid Intl.

  • How long is the flight from Portland to Las Vegas?

    Southwest and United Airlines can get you from Portland to Las Vegas in just under 2h 05m. Your travel time can differ by up to 3h 11m. There are 1226 km between Portland and Las Vegas. Both multi-stop and direct flights can be found to your destination and back.

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

    No one likes to see their flight delayed. When booking a flight from Portland to Las Vegas consider choosing Alaska Airlines (84%), Condor (79%) or Southwest (71%) as they are the most reliable in getting you off to your destination on time.

  • 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, January is the cheapest month in which you can book a flight from Portland to Las Vegas (average of C$ 334). Flying from Portland to Las Vegas in May is currently the most expensive (average of C$ 478). 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

Travelling to a place near Las Vegas?

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North Las Vegas
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Why should you use Cheapflights to find cheap flight tickets from Portland to Las Vegas?

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Need flexible booking options for your flight to Las Vegas from Portland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Of course! You can now track prices for flights from Portland to Las Vegas and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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