What’s the top layover airport for flights from Portland, Maine to Las Vegas?

Chicago (MDW) – chosen by Cheapflights users on 50% of 1-stop itineraries from Portland, Maine to Las Vegas on Cheapflights.

What’s the cheapest layover airport for flights from Portland, Maine to Las Vegas?

New York (JFK) is the most affordable 1-stop option, with an average round-trip price of $322.

Which airport typically offers the quickest layover for flights from Portland, Maine to Las Vegas?

Flights via Chicago (MDW) offer the fastest connection on this route, with an average layover time of 1h 30m.

What’s the fastest layover option from Portland, Maine to Las Vegas?

Flights via Chicago (MDW) have the shortest average one-way travel time for 1-stop routes: 7h 20m.

How long is the flight from Portland, Maine to Las Vegas?

Departing from Portland, Maine to Las Vegas will take you 10h 26m. The distance between Portland, Maine and Las Vegas is about 2403 mi. This flight may include one or multiple stops.

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

Cheapflights users have booked flights from Portland, Maine to Las Vegas round-trip from $166. Other airlines that can offer you cheap pricing are American Airlines, from $272, and Delta, from $272. JetBlue is currently priced 65% below the average price you’ll pay for this route.

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

The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $114. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Portland, Maine to Las Vegas for a low price.

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.

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).

What are the most popular airlines that fly from Portland, Maine to Las Vegas?

Before booking your flight from Portland, Maine to Las Vegas check out the most popular airlines for this route: American Airlines, United Airlines or Southwest.

Most accurate provider : When it comes to deals on Portland, Maine-Las Vegas flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Portland, Maine-Las Vegas flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Portland, Maine-Las Vegas flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Portland, Maine-Las Vegas flights, Cheapflights users trust CheapOair the most. CheapOair 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, Maine-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$133+ Flights from Portland, ME to Las Vegas

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Portland to Las Vegas Harry Reid Intl are usually found in August or October, booked 52 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap 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 diciembre 12, 2025.

jue. 12/255:30 amPWM - LAS

2 stops10h 50mSouthwest

dom. 12/2811:40 pmLAS - PWM

2 stops8h 30mSouthwest

Deal found 12/11

$577

mar. 12/235:30 pmPWM - LAS

1 stop10h 00mSouthwest

vie. 12/262:25 pmLAS - PWM

1 stop6h 40mSouthwest

Deal found 12/10

$621

jue. 12/255:45 amPWM - LAS

2 stops13h 33mDelta

lun. 12/2911:37 pmLAS - PWM

1 stop9h 39mDelta

Deal found 12/11

$628

mar. 12/2311:58 amPWM - LAS

1 stop27h 06mMultiple Airlines

sáb. 12/2710:15 pmLAS - PWM

1 stop31h 51mMultiple Airlines

Deal found 12/10

$649

mié. 12/246:18 pmPWM - LAS

1 stop32h 30mMultiple Airlines

sáb. 12/2710:15 pmLAS - PWM

1 stop31h 51mMultiple Airlines

Deal found 12/10

$671

mié. 12/2411:16 amPWM - LAS

2 stops36h 24mMultiple Airlines

vie. 12/2610:05 pmLAS - PWM

1 stop9h 31mMultiple Airlines

Deal found 12/10

$684

Best flights from Portland to Las Vegas
Discover carefully curated flight deals from Portland to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

sáb. 1/172:35 pmPWM - LAS

1 stop10h 41mDelta

mar. 1/206:50 pmLAS - PWM

2 stops14h 13mDelta

Deal found 12/11

$302

sáb. 1/172:31 pmPWM - LAS

1 stop10h 26mUnited Airlines

mar. 1/2012:22 pmLAS - PWM

1 stop8h 05mUnited Airlines

Deal found 12/11

$307

sáb. 1/173:30 pmPWM - LAS

1 stop8h 20mSouthwest

lun. 1/1910:20 pmLAS - PWM

1 stop13h 35mSouthwest

Deal found 12/10

$382

mié. 2/256:30 amPWM - LAS

1 stop10h 59mDelta

vie. 2/276:59 pmLAS - PWM

2 stops14h 01mDelta

Deal found 12/9

$332

lun. 3/23:05 pmPWM - LAS

2 stops11h 15mUnited Airlines

mié. 3/411:22 pmLAS - PWM

1 stop8h 27mUnited Airlines

Deal found 12/10

$385

lun. 3/21:00 pmPWM - LAS

2 stops12h 20mSouthwest

mié. 3/48:50 amLAS - PWM

2 stops10h 25mSouthwest

Deal found 12/10

$390

mar. 1/66:00 amPWM - LAS

2 stops14h 24mDelta

mar. 1/611:25 pmLAS - PWM

1 stop9h 43mDelta

Deal found 12/11

$372

mar. 1/135:45 amPWM - LAS

2 stops10h 40mSouthwest

jue. 1/1510:20 amLAS - PWM

2 stops9h 25mSouthwest

Deal found 12/11

$390

mié. 1/1411:12 amPWM - LAS

2 stops10h 50mUnited Airlines

lun. 1/1911:50 pmLAS - PWM

2 stops11h 06mUnited Airlines

Deal found 12/11

$390

mar. 1/132:35 pmPWM - LAS

1 stop10h 41mDelta

jue. 1/1511:56 amLAS - PWM

1 stop9h 24mDelta

Deal found 12/11

$380

jue. 1/295:30 amPWM - LAS

2 stops14h 16mDelta

sáb. 1/3110:15 pmLAS - PWM

2 stops12h 30mDelta

Deal found 12/11

$395

Last-minute flights from Portland to Las Vegas
Discover last-minute flight deals from Portland to Las Vegas. Data last updated diciembre 12, 2025 and is based on user searches.

mar. 1/62:30 pmPWM - LAS

1 stop11h 01mDelta

vie. 1/97:05 amLAS - PWM

2 stops14h 15mDelta

Deal found 12/10

$332

mar. 1/66:00 amPWM - LAS

2 stops14h 24mDelta

mar. 1/611:25 pmLAS - PWM

1 stop9h 43mDelta

Deal found 12/11

$372

mar. 1/66:00 amPWM - LAS

2 stops15h 30mUnited Airlines

mar. 1/611:30 pmLAS - PWM

2 stops12h 01mUnited Airlines

Deal found 12/11

$377

jue. 1/812:20 pmPWM - LAS

1 stop8h 42mDelta

jue. 1/1511:56 amLAS - PWM

1 stop9h 24mDelta

Deal found 12/11

$393

mar. 1/132:35 pmPWM - LAS

1 stop10h 41mDelta

jue. 1/1511:56 amLAS - PWM

1 stop9h 24mDelta

Deal found 12/11

$380

mar. 1/1312:45 pmPWM - LAS

1 stop8h 50mSouthwest

jue. 1/1511:35 amLAS - PWM

2 stops8h 10mSouthwest

Deal found 12/11

$385

sáb. 1/172:35 pmPWM - LAS

1 stop10h 41mDelta

mar. 1/206:50 pmLAS - PWM

2 stops14h 13mDelta

Deal found 12/11

$302

sáb. 1/173:05 pmPWM - LAS

1 stop9h 46mUnited Airlines

lun. 1/1911:30 pmLAS - PWM

2 stops11h 26mUnited Airlines

Deal found 12/10

$355

sáb. 1/173:30 pmPWM - LAS

1 stop8h 20mSouthwest

lun. 1/1910:20 pmLAS - PWM

1 stop13h 35mSouthwest

Deal found 12/10

$382

One-way flights from Portland to Las Vegas
Search for one-way flight options from Portland to Las Vegas. Find affordable one-way fares based on user searches. Data last updated diciembre 12, 2025.

lun. 2/93:45 pmPWM - LAS

1 stop10h 04mJetBlue

Deal found 12/10

$133

lun. 2/95:06 pmPWM - LAS

3 stops45h 40mMultiple Airlines

Deal found 12/10

$165

vie. 1/165:06 pmPWM - LAS

3 stops48h 06mMultiple Airlines

Deal found 12/11

$175

lun. 2/95:06 pmPWM - LAS

2 stops32h 23mBreeze Airways

Deal found 12/10

$181

jue. 1/88:40 amPWM - LAS

1 stop9h 11mUnited Airlines

Deal found 12/10

$197

jue. 1/85:20 amPWM - LAS

2 stops13h 00mAmerican Airlines

Deal found 12/10

$202

dom. 2/1511:28 amPWM - LAS

2 stops13h 19mAmerican Airlines

Deal found 12/11

$229

vie. 1/163:55 pmPWM - LAS

1 stop9h 25mSouthwest

Deal found 12/11

$234

jue. 2/196:00 amPWM - LAS

3 stops14h 57mUnited Airlines

Deal found 12/11

$257

jue. 1/86:19 pmPWM - LAS

3 stops45h 37mMultiple Airlines

Deal found 12/10

$282

Find flight deals from Portland to Las Vegas

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$302 (Delta)
One-way from	$133 (Priceline)
Popular in	December
Cheapest in	August
Average price	$694

Provider with most accurate pricing for Portland-Las Vegas Harry Reid Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Portland-Las Vegas Harry Reid Intl flights.

Search Deals

From Portland to Las Vegas Harry Reid Intl

Search Deals

One-way flight from Portland to Las Vegas Harry Reid Intl

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($59 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

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

PortlandLas Vegas

PWM - LAS

PWMLAS

Portland

sáb. 1/17

2:35 pm-10:16 pm

1 stop10h 41m

Las Vegas Harry Reid Intl

mar. 1/20

6:50 pm-12:03 pm

2 stops14h 13m

$302

PortlandLas Vegas

PWM - LAS

PWMLAS

Portland

sáb. 1/17

2:31 pm-9:57 pm

1 stop10h 26m

Las Vegas Harry Reid Intl

mar. 1/20

12:22 pm-11:27 pm

1 stop8h 05m

$307

PortlandLas Vegas

PWM - LAS

PWMLAS

Portland

mié. 2/25

6:30 am-2:29 pm

1 stop10h 59m

Las Vegas Harry Reid Intl

vie. 2/27

6:59 pm-12:00 pm

2 stops14h 01m

$332

PortlandLas Vegas

PWM - LAS

PWMLAS

Portland

mar. 1/6

6:00 am-5:24 pm

2 stops14h 24m

Las Vegas Harry Reid Intl

mar. 1/6

11:25 pm-12:08 pm

1 stop9h 43m

$372

PortlandLas Vegas

PWM - LAS

PWMLAS

Portland

mar. 1/13

2:35 pm-10:16 pm

1 stop10h 41m

Las Vegas Harry Reid Intl

jue. 1/15

11:56 am-12:20 am

1 stop9h 24m

$380

PortlandLas Vegas

PWM - LAS

PWMLAS

Portland

sáb. 1/17

3:30 pm-8:50 pm

1 stop8h 20m

Las Vegas Harry Reid Intl

lun. 1/19

10:20 pm-2:55 pm

1 stop13h 35m

$382

PortlandLas Vegas

PWM - LAS

PWMLAS

Portland

lun. 3/2

3:05 pm-11:20 pm

2 stops11h 15m

Las Vegas Harry Reid Intl

mié. 3/4

11:22 pm-10:49 am

1 stop8h 27m

$385

PortlandLas Vegas

PWM - LAS

PWMLAS

Portland

lun. 3/2

1:00 pm-10:20 pm

2 stops12h 20m

Las Vegas Harry Reid Intl

mié. 3/4

8:50 am-10:15 pm

2 stops10h 25m

$390

PortlandLas Vegas

PWM - LAS

PWMLAS

Portland

mar. 1/13

5:45 am-1:25 pm

2 stops10h 40m

Las Vegas Harry Reid Intl

jue. 1/15

10:20 am-10:45 pm

2 stops9h 25m

$390

PortlandLas Vegas

PWM - LAS

PWMLAS

Portland

mié. 1/14

11:12 am-7:02 pm

2 stops10h 50m

Las Vegas Harry Reid Intl

lun. 1/19

11:50 pm-1:56 pm

2 stops11h 06m

$390

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 19 results

Compare providers for flights from Portland to Las Vegas

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.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
CheapOair	Price Accuracy3 stars	Trust 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, Maine-Las Vegas flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Portland, Maine-Las Vegas flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Portland, Maine-Las Vegas flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Portland, Maine-Las Vegas flights, Cheapflights users trust CheapOair the most. CheapOair 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, Maine-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Cheapflights Insights

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

Prices

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

To ensure you get the cheapest price possible for a flight from Portland, Maine to Las Vegas, you should look to book at least 52 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, Maine to Las Vegas?

Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Las Vegas (average of $128). Flying from Portland, Maine to Las Vegas in July is currently the most expensive (average of $213). 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 PWM to LAS?

When flying from Portland, Maine to Las Vegas, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 46% versus a flight in the afternoon.

Reviews of airlines servicing Las Vegas

Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Portland to Las Vegas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,253 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,007 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,095 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,050 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

JetBlue

7.2

Good

2,899 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

How long is the flight from Portland, Maine to Las Vegas?
Departing from Portland, Maine to Las Vegas will take you 10h 26m. The distance between Portland, Maine and Las Vegas is about 2403 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Portland, Maine to Las Vegas round-trip?
Cheapflights users have booked flights from Portland, Maine to Las Vegas round-trip from $166. Other airlines that can offer you cheap pricing are American Airlines, from $272, and Delta, from $272. JetBlue is currently priced 65% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Portland, Maine to Las Vegas one-way?
The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $114. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Portland, Maine to Las Vegas for a low price.
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, Maine to Las Vegas?
Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Las Vegas (average of $128). Flying from Portland, Maine to Las Vegas in July is currently the most expensive (average of $213). 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

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Other flights to Las Vegas

Top 5 airlines flying from Portland to Las Vegas

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$186	Average$354	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$272	Average$467	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$272	Average$453	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$331	Average$504	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$358	Average$503	FlexibilityNo cancel fee	On-time63%

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$133+ Cheap flights from Portland, ME to Las Vegas (PWM - 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Las Vegas with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Portland to Las Vegas Harry Reid Intl are usually found in August or October, booked 52 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Portland to Las Vegas

Cheapest flights from Portland to Las VegasExplore 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 diciembre 12, 2025.

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 diciembre 12, 2025.

Find flight deals from Portland to Las Vegas

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

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.

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, Maine to Las Vegas?

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

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

What’s the top layover airport for flights from Portland, Maine to Las Vegas?

What’s the cheapest layover airport for flights from Portland, Maine to Las Vegas?

What’s the fastest layover option from Portland, Maine to Las Vegas?

Which airport typically offers the quickest layover for flights from Portland, Maine to Las Vegas?

Reviews of airlines servicing Las Vegas

Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Portland to Las Vegas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

How long is the flight from Portland, Maine to Las Vegas?

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

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

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

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

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

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

Traveling to a place near Las Vegas?

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Alternative routes for Portland to Las Vegas

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Top 5 airlines flying from Portland to Las Vegas

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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 diciembre 12, 2025.