Cheap flights from Portland to Las Vegas (PWM - LAS)

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The best prices from Portland to Las Vegas McCarran are usually found in August or July, booked 60 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

How to find the cheapest flight from
Portland (PWM) to Las Vegas (LAS)

All the information you need to plan the best PWM to LAS flight in 2021: compare Portland to Las Vegas flight prices with the expected peak season, weather and rainfall in Las Vegas.
PWM - LAS
Price
$291 - $511
LAS
Temperature
48.2 - 93.2 °F
LAS
Precipitation
0.1 - 0.8 inches

Popular in

March

High demand for flights, 32% potential price rise

Cheapest in

August

Best time to find cheap flights, 17% potential price drop

Round-trip from

C$ 291

From Portland to Las Vegas McCarran

One-way from

$210

One-way flight from Portland to Las Vegas McCarran

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Portland, Maine to Las Vegas?

Saturday flights are generally found to be more expensive for flights from Portland, Maine to Las Vegas. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Las Vegas.

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

To save up to 33% on this flight, we recommend booking at least 22 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portland, Maine to Las Vegas from $236 1-2 weeks out and tickets from $320 for flights departing within the next 72 hours.

What is the cheapest month to fly from Portland, Maine to Las Vegas?

Flights from Portland, Maine to Las Vegas lean towards being more expensive in December. Prices are generally better when you fly from Portland, Maine to Las Vegas in August, with the cheapest ticket starting at $58.

When is the cheapest time to fly from Portland, Maine to Las Vegas (PWM - 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 48% versus a flight at noon.

Cheap flights from Portland to Las Vegas in September, October 2021

The best prices found for PWM to LAS flights for September, October
11 Oct - 22 Oct
$164pp
PWM
Portland
Frontier
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
 
1 STOP
PWM
Portland
11 Oct - 22 Oct
$174pp
PWM
Portland
Frontier
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
 
1 STOP
PWM
Portland
16 Oct - 20 Oct
$190pp
PWM
Portland
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
 
1 STOP
PWM
Portland

Portland to Las Vegas 2021 flight deals

Cheap flights to Las Vegas from Portland found for this year
10 Nov - 16 Nov
$136pp
PWM
Portland
Frontier
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
 
1 STOP
PWM
Portland
11 Oct - 22 Oct
$164pp
PWM
Portland
Frontier
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
 
1 STOP
PWM
Portland
11 Oct - 22 Oct
$174pp
PWM
Portland
Frontier
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
 
1 STOP
PWM
Portland

Last minute flights from Portland to Las Vegas

Late deals on round-trip flights to Las Vegas from Portland, departing today and this week
1 Oct - 3 Oct
$357pp
PWM
Portland
Multiple Airlines
   
2 STOPS
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
 
1 STOP
PWM
Portland
1 Oct - 3 Oct
$374pp
PWM
Portland
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
 
1 STOP
PWM
Portland
27 Sep - 5 Oct
$375pp
PWM
Portland
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
JetBlue
   
2 STOPS
PWM
Portland

One-way flights to McCarran from Portland

The cheapest one-way flights from Portland to Las Vegas
7:27 am - 7:27 pm
Frontier
1 Stop
15h 00m
PWM - LAS
Frontier
$210
Kiwi.com
2:00 am - 11:21 am
Delta
2 Stops
12h 21m
PWM - LAS
Delta
$218
Delta
1:45 am - 4:49 pm
United Airlines
1 Stop
18h 04m
PWM - LAS
United Airlines
$250
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Portland</span> to <span class="emphasized">Las Vegas</span> flights.

Flight FAQs

From Portland to Las Vegas

Which airlines flying from Portland to Las Vegas McCarran have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Portland to Las Vegas McCarran that may be offering flexible cancellation policies are American Airlines, United Airlines, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Are flight prices decreasing from Portland, Maine to Las Vegas due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Portland, Maine and Las Vegas for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Portland, Maine to Las Vegas for under $200 on Cheapflights?

Yes, there are multiple flights from Portland, Maine to Las Vegas for under $200. The cheapest flight booked recently is on Frontier for just $136, but on average you can expect to pay $198.

Are there last-minute flights available from Portland, Maine to Las Vegas for under $400?

There are currently 20+ open flights from Portland, Maine to Las Vegas within the next 7 days for less than $400.

How popular is this Portland, Maine to Las Vegas flight route?

Within the past month, 28 users have taken a look at flights from Portland to Las Vegas McCarran.

What is the cheapest airline to fly from Portland, Maine to Las Vegas round-trip?

Cheapflights users have booked flights from Portland, Maine to Las Vegas round-trip from $136. Frontier is currently priced 61% 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 Frontier, with whom users have recently found tickets for as low as $85. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Portland, Maine to Las Vegas for a low price.

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: Major Airline, American Airlines or JetBlue.

What are the cheapest flights from Portland, Maine to Las Vegas?

The cheapest flight price from Portland, Maine to Las Vegas is $132. On average you can expect to pay $928. The most popular route, (Portland - Las Vegas McCarran), can usually be booked for $164.

COVID Restrictions

View COVID Travel Restrictions for Las Vegas, NV

Do I need a COVID test to fly to Las Vegas from Portland?

Information is based on travel restrictions for travel to Las Vegas McCarran within the United States

Most visitors from Portland need to provide a negative COVID-19 test result and/or quarantine to enter Las Vegas McCarran.

COVID-19 testing requirements
Visitors from Portland must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Las Vegas McCarran.

Quarantine requirements
Visitors from Portland are not required to quarantine after entering Las Vegas McCarran.

Do I need a test to fly back to Portland from Las Vegas?

Returning to Portland from Las Vegas McCarran

COVID-19 testing requirements
Visitors from Las Vegas McCarran must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Portland.

Quarantine requirements
Visitors from Las Vegas McCarran are not required to quarantine after entering Portland.

Hide COVID Travel Restrictions for Las Vegas, NV

Alternative routes for Portland to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Las Vegas

Things to know before you go - useful duration and weather info for your trip from Portland to Las Vegas.
Average temperature for September in Las Vegas
96.8 °F
Avg rainfall for September in Las Vegas
0.3 ″

Airports servicing Portland

Airports servicing Las Vegas

Top 5 airlines flying from Portland to Las Vegas McCarran

The chart below displays the airlines Cheapflights users traveling from Portland to Las Vegas choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$119 $259 No cancel fee 62%
JetBlue
$127 $408 No cancel fee 62%
American Airlines
$132 $375 No cancel fee 71%
United Airlines
$142 $395 No cancel fee 69%
Delta
$150 $402 No cancel fee N/A
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