What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

How many flights depart from Portland to Las Vegas on average per day?

As of November 2025, 9 flights take off from Portland and land in Las Vegas each day. The most common flight departure time for this route is 10:00AM, with 44% of daily flights taking off at noon.

Which airline has the best punctuality record on Portland to Las Vegas flights?

According to our data, Delta have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

What is the cheapest airline that flies from Portland to Las Vegas Harry Reid Intl?

Alaska Airlines is the most popular carrier operating from Portland to Las Vegas Harry Reid Intl

What is the most punctual flight time for Portland to Las Vegas flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

How many flights depart from Portland to Las Vegas on average per week?

The number of flights available between Portland and Las Vegas is 64 per week as of November 2025. The most frequent departure day is Mon, with 22% of weekly flights leaving on this day.

What airlines fly to Las Vegas?

Spirit Airlines, Alaska Airlines and Frontier are the top three most popular airlines that fly to Las Vegas from Portland according to our data. Spirit Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 7 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

How often are flights from Portland to Las Vegas delayed?

Historically, on average around 10% of flights between Portland and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 121 minutes.

When did momondo last update prices for flights from Portland Airport to Las Vegas Harry Reid Intl Airport?

Prices for flights from Portland Airport to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Portland Airport to Las Vegas Harry Reid Intl Airport?

The number of operators available for flights from Portland Airport to Las Vegas Harry Reid Intl Airport is 7 as of November 2025.

How old do you have to be to fly from Portland Airport to Las Vegas Harry Reid Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Las Vegas Harry Reid Intl Airport.

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

The required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$50 Cheap Flights from Portland to Las Vegas in 2025/26

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9:48 am - 4:48 pmPDX-LAS

7h 00m1 stop

12:59 am - 11:43 amLAS-PDX

10h 44m1 stop

$134Frontier

Find Deal

Sat, Dec 13 - Wed, Dec 17

9:31 am - 11:46 amPDX-LAS

2h 15mnonstop

5:07 pm - 11:56 amLAS-PDX

18h 49m1 stop

$135Frontier

Find Deal

Mon, Dec 8 - Thu, Dec 11

2:19 pm - 4:34 pmPDX-LAS

2h 15mnonstop

12:59 am - 11:15 amLAS-PDX

10h 16m1 stop

$137Frontier

Find Deal

Sun, Jan 4 - Wed, Jan 7

5:28 pm - 7:44 pmPDX-LAS

2h 16mnonstop

7:00 am - 9:34 amLAS-PDX

2h 34mnonstop

$138Frontier

Find Deal

Fri, Nov 28 - Fri, Dec 5

6:34 pm - 8:49 pmPDX-LAS

2h 15mnonstop

12:59 am - 11:15 amLAS-PDX

10h 16m1 stop

$139Frontier

Find Deal

Fri, Jan 9 - Sat, Jan 10

10:29 am - 12:45 pmPDX-LAS

2h 16mnonstop

3:39 pm - 1:30 pmLAS-PDX

21h 51m1 stop

$140Multiple Airlines

Find Deal

Sun, Dec 7 - Tue, Dec 9

10:29 am - 12:45 pmPDX-LAS

2h 16mnonstop

7:00 am - 9:28 amLAS-PDX

2h 28mnonstop

$141Multiple Airlines

Find Deal

Sun, Dec 7 - Tue, Dec 9

8:45 pm - 6:19 amPDX-LAS

9h 34m1 stop

12:59 am - 11:15 amLAS-PDX

10h 16m1 stop

$142Frontier

Find Deal

Fri, Jan 2 - Wed, Jan 7

2:19 pm - 4:34 pmPDX-LAS

2h 15mnonstop

7:00 am - 9:29 amLAS-PDX

2h 29mnonstop

$143Multiple Airlines

Find Deal

Thu, Jan 1 - Thu, Jan 8

9:08 pm - 11:21 pmPDX-LAS

2h 13mnonstop

10:50 am - 1:24 pmLAS-PDX

2h 34mnonstop

$144Frontier

Find Deal

Fri, Mar 6 - Sun, Mar 8

Frontier flights from Portland to Las Vegas

Our best Frontier deals on Portland to Las Vegas flight tickets

Frontier

Dec 13

PDX9:48 amPortland

7h 00m

1 stop

LAS4:48 pmLas Vegas Harry Reid Intl

Dec 17

LAS12:59 amLas Vegas Harry Reid Intl

10h 44m

1 stop

PDX11:43 amPortland

$134

Find similar

Frontier

Dec 8

PDX9:31 amPortland

2h 15m

LAS11:46 amLas Vegas Harry Reid Intl

Dec 11

LAS5:07 pmLas Vegas Harry Reid Intl

18h 49m

1 stop

PDX11:56 amPortland

$135

Find similar

Frontier

Jan 4

PDX2:19 pmPortland

2h 15m

LAS4:34 pmLas Vegas Harry Reid Intl

Jan 7

LAS12:59 amLas Vegas Harry Reid Intl

10h 16m

1 stop

PDX11:15 amPortland

$137

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Delta flights from Portland to Las Vegas

Our best Delta deals on Portland to Las Vegas flight tickets

Delta

Dec 12

PDX5:15 pmPortland

5h 35m

1 stop

LAS10:50 pmLas Vegas Harry Reid Intl

Dec 16

LAS3:50 pmLas Vegas Harry Reid Intl

6h 50m

1 stop

PDX10:40 pmPortland

$165

Find similar

Delta

Dec 13

PDX2:23 pmPortland

6h 15m

1 stop

LAS8:38 pmLas Vegas Harry Reid Intl

Dec 19

LAS7:29 pmLas Vegas Harry Reid Intl

4h 46m

1 stop

PDX12:15 amPortland

$175

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Fly from

Fly to

Route

Depart

Return

Price

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Sat 12/13

9:48 am-4:48 pm

1 stop7h 00m

Las Vegas Harry Reid Intl

Wed 12/17

12:59 am-11:43 am

1 stop10h 44m

$134

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Mon 12/8

9:31 am-11:46 am

Nonstop2h 15m

Las Vegas Harry Reid Intl

Thu 12/11

5:07 pm-11:56 am

1 stop18h 49m

$135

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Sun 1/4

2:19 pm-4:34 pm

Nonstop2h 15m

Las Vegas Harry Reid Intl

Wed 1/7

12:59 am-11:15 am

1 stop10h 16m

$137

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Fri 11/28

5:28 pm-7:44 pm

Nonstop2h 16m

Las Vegas Harry Reid Intl

Fri 12/5

7:00 am-9:34 am

Nonstop2h 34m

$138

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Fri 1/9

6:34 pm-8:49 pm

Nonstop2h 15m

Las Vegas Harry Reid Intl

Sat 1/10

12:59 am-11:15 am

1 stop10h 16m

$139

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Sun 12/7

10:29 am-12:45 pm

Nonstop2h 16m

Las Vegas Harry Reid Intl

Tue 12/9

3:39 pm-1:30 pm

1 stop21h 51m

$140

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Sun 12/7

10:29 am-12:45 pm

Nonstop2h 16m

Las Vegas Harry Reid Intl

Tue 12/9

7:00 am-9:28 am

Nonstop2h 28m

$141

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Fri 1/2

8:45 pm-6:19 am

1 stop9h 34m

Las Vegas Harry Reid Intl

Wed 1/7

12:59 am-11:15 am

1 stop10h 16m

$142

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Thu 1/1

2:19 pm-4:34 pm

Nonstop2h 15m

Las Vegas Harry Reid Intl

Thu 1/8

7:00 am-9:29 am

Nonstop2h 29m

$143

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

Fri 3/6

9:08 pm-11:21 pm

Nonstop2h 13m

Las Vegas Harry Reid Intl

Sun 3/8

10:50 am-1:24 pm

Nonstop2h 34m

$144

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How to get the cheapest flight ticket from Portland to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Las Vegas?

The month of February is, on average, the cheapest month to fly to Las Vegas from Portland, with most prices found around $155. The month of April is another great option to travel to Las Vegas, with average flight prices from Portland averaging around $160.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Monday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $173. Flights from Portland to Las Vegas on a Thursday will generally be more expensive and average around $230. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $177. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of $226. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Portland to Las Vegas Harry Reid Intl flight route?

Fly from Portland to Las Vegas Harry Reid Intl for the best Portland - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $193 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Portland for as low as $152 on momondo.

What cabin class options are available on Portland to Las Vegas Harry Reid Intl flights?

There are 4 cabin classes available to choose from on Portland to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Portland to Las Vegas flight prices changed over time?

As of November 2025, prices for Portland to Las Vegas flights are approximately 95% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to Las Vegas (PDX to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Las Vegas

Best Price Found	$90
Fastest flight time	2h 09m
Direct flights	Every day
Airports in Las Vegas	1 airport

The best one-way flight to Las Vegas from Portland in the past 72 hours is $90. The best round-trip flight deal from Portland to Las Vegas found on momondo in the last 72 hours is $177.

The fastest flight from Portland to Las Vegas takes 2h 09m

Direct flights go from Portland to Las Vegas every day.

There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

Search flight deals

How far is Portland to Las Vegas Harry Reid Intl by plane?
A flight from Portland to Las Vegas Harry Reid Intl will travel around 755.3 mi. In terms of flight time, this usually takes a little over 2h 13m.
When did momondo last update prices for flights from Portland Airport to Las Vegas Harry Reid Intl Airport?
Prices for flights from Portland Airport to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Las Vegas Harry Reid Intl Airport?
The number of operators available for flights from Portland Airport to Las Vegas Harry Reid Intl Airport is 7 as of November 2025.
How old do you have to be to fly from Portland Airport to Las Vegas Harry Reid Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Las Vegas Harry Reid Intl Airport.
What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?
The required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Portland to Las Vegas?
Based on momondo bookings for flights between Portland and Las Vegas, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 24.65% of the total bookings. Other popular models include Boeing 737 MAX 8 with 15.51%, Airbus A320neo with 13.67%, and Boeing 737-900 Passenger/BBJ3 (winglets) with 12.05%.
What is the most popular airline from Portland to Las Vegas?
Based on momondo bookings for flights between Portland and Las Vegas, the leading airline is Spirit Airlines, making up 35% of the total bookings. Other popular airlines include Alaska Airlines with 25%, Frontier with 18%, and Southwest with 16%.

Best airlines flying from Portland to Las Vegas

Compare and see reviews for airlines that fly from Portland to Las Vegas with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $50	Free Cancellation	Rating 5.8 3,103 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $50	Free Cancellation	Rating 6.3 8,146 reviews	Search Spirit Airlines flights
Hawaiian Airlines	PriceFrom $85	Free Cancellation	Rating 7.8 2,809 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $136	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
Southwest	PriceFrom $137	Free Cancellation	Rating 8.0 4,245 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $146	Free Cancellation	Rating 8.0 11,315 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $196	Free Cancellation	Rating 7.4 9,015 reviews	Search United Airlines flights

Southwest Flights From Portland to Las Vegas
Southwest operates around 18 flights from Portland to Las Vegas every week. The average price of these flights found in the last 72 hours has been $264, but momondo users have found Southwest deals from Portland to Las Vegas from as low as $137 round-trip. Southwest has been scored 8.0/10 in 4,246 reviews.
Alaska Airlines Flights From Portland to Las Vegas
Another popular option for Portland to Las Vegas flights is Alaska Airlines (8.0/10, 11,317 ratings). Alaska Airlines flies from Portland to Las Vegas around 17 times per week, with deals starting from $146 round-trip and rising to an average price of around $276.

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Why should I use momondo to find a flight deal from Portland to Las Vegas?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Las Vegas. momondo saves you time and could save you money on your trip.

Can I find flights from Portland to Las Vegas with flexible booking policies on momondo?

All flight searches from Portland to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to Las Vegas?

momondo provides multiple filters to help you find the best flight to Las Vegas from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Portland to Las Vegas right now. Can momondo alert me if prices change?

Price alerts on flights to Las Vegas from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Portland to Las Vegas from $53

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Las Vegas departing on 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Portland to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Las Vegas?

The month of February is, on average, the cheapest month to fly to Las Vegas from Portland, with most prices found around $155. The month of April is another great option to travel to Las Vegas, with average flight prices from Portland averaging around $160.

What is the cheapest day to depart on your flight to Las Vegas?

What is the cheapest time of day to depart on your flight to Las Vegas?

What is the cheapest Portland to Las Vegas Harry Reid Intl flight route?

Fly from Portland to Las Vegas Harry Reid Intl for the best Portland - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

What cabin class options are available on Portland to Las Vegas Harry Reid Intl flights?

There are 4 cabin classes available to choose from on Portland to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Portland to Las Vegas flight prices changed over time?

As of November 2025, prices for Portland to Las Vegas flights are approximately 95% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Portland to Las Vegas Harry Reid Intl?

Alaska Airlines is the most popular carrier operating from Portland to Las Vegas Harry Reid Intl

What airlines fly to Las Vegas?

How often are flights from Portland to Las Vegas delayed?

Historically, on average around 10% of flights between Portland and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 121 minutes.

What is the most punctual flight time for Portland to Las Vegas flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Portland to Las Vegas flights?

According to our data, Delta have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

How many flights depart from Portland to Las Vegas on average per day?

As of November 2025, 9 flights take off from Portland and land in Las Vegas each day. The most common flight departure time for this route is 10:00AM, with 44% of daily flights taking off at noon.

How many flights depart from Portland to Las Vegas on average per week?

The number of flights available between Portland and Las Vegas is 64 per week as of November 2025. The most frequent departure day is Mon, with 22% of weekly flights leaving on this day.

When to book flights from Portland to Las Vegas

Cheap Portland to Las Vegas (PDX to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Las Vegas

Best Price Found

Fastest flight time

Direct flights

Airports in Las Vegas

How far is Portland to Las Vegas Harry Reid Intl by plane?

When did momondo last update prices for flights from Portland Airport to Las Vegas Harry Reid Intl Airport?

How many operators does momondo search for flights from Portland Airport to Las Vegas Harry Reid Intl Airport?

How old do you have to be to fly from Portland Airport to Las Vegas Harry Reid Intl Airport?

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

What is the most popular plane model from Portland to Las Vegas?

What is the most popular airline from Portland to Las Vegas?

Best airlines flying from Portland to Las Vegas

Compare and see reviews for airlines that fly from Portland to Las Vegas with momondo

Southwest Flights From Portland to Las Vegas

Alaska Airlines Flights From Portland to Las Vegas

Traveling to a place near Las Vegas?

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Las Vegas?

Can I find flights from Portland to Las Vegas with flexible booking policies on momondo?

How can momondo help me find flights from Portland to Las Vegas?

I’m not ready to book a flight from Portland to Las Vegas right now. Can momondo alert me if prices change?

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Nevada