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Cheap flights from Las Vegas to Portland, Maine from $160

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Portland, Maine departing on 5/17. 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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0 bags

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Find the cheapest flights from Las Vegas to Portland

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Las Vegas to Portland.
Frontier Logo
11:49 pm - 9:12 amLAS-PWM
30h 23m1 stop
Frontier Logo
10:12 am - 10:43 pmPWM-LAS
15h 31m1 stop
$348Frontier
Find Deal
mar., abr. 15 - sáb., abr. 19
Delta Logo
12:45 am - 10:56 amLAS-PWM
7h 11m1 stop
Delta Logo
6:00 am - 1:36 pmPWM-LAS
10h 36m1 stop
$351Delta
Find Deal
lun., jul. 7 - mar., jul. 15
Delta Logo
12:35 am - 1:59 pmLAS-PWM
10h 24m2 stops
Delta Logo
6:30 am - 2:16 pmPWM-LAS
10h 46m1 stop
$356Delta
Find Deal
lun., jul. 7 - mar., jul. 15
American Airlines Logo
7:00 am - 8:24 pmLAS-PWM
10h 24m2 stops
American Airlines Logo
5:55 am - 1:44 pmPWM-LAS
10h 49m2 stops
$361American Airlines
Find Deal
mar., jul. 8 - mar., jul. 15
Southwest Logo
6:00 am - 4:10 pmLAS-PWM
7h 10m1 stop
Southwest Logo
7:55 pm - 12:05 amPWM-LAS
7h 10m1 stop
$393Southwest
Find Deal
sáb., may. 31 - dom., jun. 8
Southwest Logo
10:25 pm - 11:05 amLAS-PWM
9h 40m1 stop
Southwest Logo
7:55 pm - 12:05 amPWM-LAS
7h 10m1 stop
$417Southwest
Find Deal
dom., jun. 1 - dom., jun. 8
United Airlines Logo
12:49 am - 10:49 amLAS-PWM
7h 00m1 stop
United Airlines Logo
4:43 pm - 10:00 pmPWM-LAS
8h 17m1 stop
$457United Airlines
Find Deal
sáb., may. 31 - dom., jun. 1
United Airlines Logo
8:30 pm - 1:18 pmLAS-PWM
13h 48m3 stops
United Airlines Logo
5:35 am - 2:24 pmPWM-LAS
11h 49m2 stops
$466United Airlines
Find Deal
mar., jul. 8 - mar., jul. 15
American Airlines Logo
12:59 am - 3:12 pmLAS-PWM
11h 13m2 stops
American Airlines Logo
6:33 pm - 11:49 pmPWM-LAS
8h 16m1 stop
$534American Airlines
Find Deal
vie., may. 30 - dom., jun. 8
 Logo
1:07 am - 7:32 pmLAS-PWM
39h 25m3 stops
 Logo
8:12 pm - 10:43 pmPWM-LAS
29h 31m2 stops
lun., abr. 14 - sáb., abr. 19

Delta flights from Las Vegas to Portland, Maine

Our best Delta deals on Las Vegas to Portland, Maine flight tickets
Delta
Jul 7
LAS12:45 amLas Vegas Harry Reid Intl
7h 11m
1 stop
PWM10:56 amPortland
Jul 15
PWM6:00 amPortland
10h 36m
1 stop
LAS1:36 pmLas Vegas Harry Reid Intl
Delta
Jul 7
LAS12:35 amLas Vegas Harry Reid Intl
10h 24m
2 stops
PWM1:59 pmPortland
Jul 15
PWM6:30 amPortland
10h 46m
1 stop
LAS2:16 pmLas Vegas Harry Reid Intl
Delta
Jul 7
LAS12:45 amLas Vegas Harry Reid Intl
7h 11m
1 stop
PWM10:56 amPortland
Jul 15
PWM6:00 amPortland
10h 36m
1 stop
LAS1:36 pmLas Vegas Harry Reid Intl

American Airlines flights from Las Vegas to Portland, Maine

Our best American Airlines deals on Las Vegas to Portland, Maine flight tickets
American Airlines
Jul 8
LAS7:00 amLas Vegas Harry Reid Intl
10h 24m
2 stops
PWM8:24 pmPortland
Jul 15
PWM5:55 amPortland
10h 49m
2 stops
LAS1:44 pmLas Vegas Harry Reid Intl
American Airlines
May 30
LAS12:59 amLas Vegas Harry Reid Intl
11h 13m
2 stops
PWM3:12 pmPortland
Jun 8
PWM6:33 pmPortland
8h 16m
1 stop
LAS11:49 pmLas Vegas Harry Reid Intl
American Airlines
Apr 14
LAS12:59 amLas Vegas Harry Reid Intl
10h 03m
2 stops
PWM2:02 pmPortland
Apr 19
PWM4:15 pmPortland
8h 13m
1 stop
LAS9:28 pmLas Vegas Harry Reid Intl

See travel insights to Portland from

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

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 Portland, Maine?

The cheapest month to fly to Portland, Maine from Las Vegas is in January. Flight prices, which tend to average around $303, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland, Maine during the month of January, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $426.

What is the cheapest day to depart on your flight to Portland, Maine?

On average, the least expensive day to fly to Portland, Maine from Las Vegas is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $418. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Las Vegas because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $604.

What is the cheapest time of day to depart on your flight to Portland, Maine?

At noon is the cheapest time of day to fly from Las Vegas to Portland, Maine when you can find flight prices for as low as $431. Flying to Portland, Maine at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $504. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

As of April 2025, prices for Las Vegas to Portland, Maine flights are approximately 22% more expensive when compared to flights at the same time last year.

When to book flights from Las Vegas to Portland, Maine

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

Cheap Las Vegas to Portland, Maine (LAS to PWM) flight deals and tips

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

Best Price Found

$160

Fastest flight time

6h 41m

Direct flights

None

Airports in Portland, Maine

1 airport
The best one-way flight to Portland, Maine from Las Vegas in the past 72 hours is $160. The best round-trip flight deal from Las Vegas to Portland, Maine found on momondo in the last 72 hours is $348.
The fastest flight from Las Vegas to Portland, Maine takes 6h 41m
There are no direct flights from Las Vegas to Portland, Maine. Popular non-direct route for this connection is Las Vegas Harry Reid Intl Airport - Portland Airport.
There is 1 airport near Portland, Maine: Portland (PWM)

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

    The straight-line distance from Las Vegas Harry Reid Intl to Portland is 2401.8 mi. In terms of flight time, this usually takes a little over 6h 41m.

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

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

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

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

  • What documentation or ID do you need to fly to Portland Airport?

    The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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


Best airlines flying from Las Vegas to Portland, Maine

Compare and see reviews for airlines that fly from Las Vegas to Portland, Maine with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $326Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
JetBluePriceFrom $335Free CancellationRating
7.3
2,924 reviews
Search JetBlue flights
DeltaPriceFrom $351Free CancellationRating
8.0
7,899 reviews
Search Delta flights
SouthwestPriceFrom $361Free CancellationRating
8.0
4,275 reviews
Search Southwest flights
United AirlinesPriceFrom $366Free CancellationRating
7.4
8,615 reviews
Search United Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Jackson
Boothbay Harbor
Conway
Freeport
Bartlett
Lewiston
Gorham
Brunswick
Auburn
Intervale
Windham
Bath
Falmouth
Oxford
Tamworth
Georgetown

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Las Vegas.

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

Yes. All flights to Portland from Las Vegas on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Las Vegas to Portland.

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

If you are not ready to book a flight from Las Vegas to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.


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