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Cheap flights from Las Vegas to Portland, Maine from $157

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 7/1. 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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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.
American Airlines Logo
12:40 am - 12:34 pmLAS-PWM
8h 54m1 stop
American Airlines Logo
2:48 pm - 7:59 pmPWM-LAS
8h 11m1 stop
$313American Airlines
Find Deal
Tue, May 27 - Wed, Jun 11
American Airlines Logo
12:40 am - 12:34 pmLAS-PWM
8h 54m1 stop
American Airlines Logo
2:48 pm - 9:30 pmPWM-LAS
9h 42m2 stops
$318American Airlines
Find Deal
Tue, May 27 - Wed, Jun 11
Delta Logo
10:15 pm - 1:50 pmLAS-PWM
12h 35m2 stops
Delta Logo
1:53 pm - 12:04 amPWM-LAS
13h 11m2 stops
$323Delta
Find Deal
Tue, May 27 - Wed, Jun 11
American Airlines Logo
12:59 am - 3:12 pmLAS-PWM
11h 13m2 stops
American Airlines Logo
1:07 pm - 6:02 pmPWM-LAS
7h 55m1 stop
$328American Airlines
Find Deal
Fri, May 16 - Sat, May 24
Delta Logo
1:30 pm - 11:59 pmLAS-PWM
7h 29m1 stop
Delta Logo
12:55 pm - 8:20 pmPWM-LAS
10h 25m1 stop
$332Delta
Find Deal
Thu, May 29 - Wed, Jun 11
United Airlines Logo
12:49 am - 10:49 amLAS-PWM
7h 00m1 stop
United Airlines Logo
12:15 pm - 5:49 pmPWM-LAS
8h 34m1 stop
$342United Airlines
Find Deal
Sat, May 31 - Thu, Jun 5
JetBlue Logo
12:50 pm - 11:19 pmLAS-PWM
7h 29m1 stop
JetBlue Logo
3:35 pm - 10:45 pmPWM-LAS
10h 10m1 stop
$344JetBlue
Find Deal
Sun, May 25 - Wed, Jun 11
JetBlue Logo
10:53 am - 11:00 pmLAS-PWM
9h 07m1 stop
JetBlue Logo
3:06 pm - 12:10 amPWM-LAS
12h 04m1 stop
$375JetBlue
Find Deal
Tue, May 27 - Tue, Jun 10
United Airlines Logo
10:59 am - 9:16 pmLAS-PWM
7h 17m1 stop
United Airlines Logo
6:00 am - 12:52 pmPWM-LAS
9h 52m1 stop
$432United Airlines
Find Deal
Wed, May 21 - Wed, May 28
Southwest Logo
10:25 am - 12:05 amLAS-PWM
10h 40m2 stops
Southwest Logo
5:40 am - 2:05 pmPWM-LAS
11h 25m2 stops
$453Southwest
Find Deal
Thu, Jun 5 - Sun, Jun 8

American Airlines flights from Las Vegas to Portland, Maine

Our best American Airlines deals on Las Vegas to Portland, Maine flight tickets
American Airlines
May 27
LAS12:40 amLas Vegas Harry Reid Intl
8h 54m
1 stop
PWM12:34 pmPortland
Jun 11
PWM2:48 pmPortland
8h 11m
1 stop
LAS7:59 pmLas Vegas Harry Reid Intl
American Airlines
May 27
LAS12:40 amLas Vegas Harry Reid Intl
8h 54m
1 stop
PWM12:34 pmPortland
Jun 11
PWM2:48 pmPortland
9h 42m
2 stops
LAS9:30 pmLas Vegas Harry Reid Intl
American Airlines
May 16
LAS12:59 amLas Vegas Harry Reid Intl
11h 13m
2 stops
PWM3:12 pmPortland
May 24
PWM1:07 pmPortland
7h 55m
1 stop
LAS6:02 pmLas Vegas Harry Reid Intl

Delta flights from Las Vegas to Portland, Maine

Our best Delta deals on Las Vegas to Portland, Maine flight tickets
Delta
May 27
LAS10:15 pmLas Vegas Harry Reid Intl
12h 35m
2 stops
PWM1:50 pmPortland
Jun 11
PWM1:53 pmPortland
13h 11m
2 stops
LAS12:04 amLas Vegas Harry Reid Intl
Delta
May 29
LAS1:30 pmLas Vegas Harry Reid Intl
7h 29m
1 stop
PWM11:59 pmPortland
Jun 11
PWM12:55 pmPortland
10h 25m
1 stop
LAS8:20 pmLas Vegas Harry Reid Intl
Delta
Jul 14
LAS12:45 amLas Vegas Harry Reid Intl
7h 11m
1 stop
PWM10:56 amPortland
Jul 25
PWM6:55 pmPortland
8h 04m
1 stop
LAS11:59 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 13% 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

$157

Fastest flight time

6h 49m

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 $157. The best round-trip flight deal from Las Vegas to Portland, Maine found on momondo in the last 72 hours is $313.
The fastest flight from Las Vegas to Portland, Maine takes 6h 49m
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 7h 00m.

  • 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
DeltaPriceFrom $316Free CancellationRating
8.0
7,920 reviews
Search Delta flights
JetBluePriceFrom $319Free CancellationRating
7.3
2,924 reviews
Search JetBlue flights
American AirlinesPriceFrom $326Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $366Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
SouthwestPriceFrom $412Free CancellationRating
8.0
4,287 reviews
Search Southwest 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
Bartlett
Lewiston
Gorham
Freeport
Brunswick
Auburn
Intervale
Bath
Windham
Falmouth
Tamworth
Georgetown
Oxford

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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