
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 |
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
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
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
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
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
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
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
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
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
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
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
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.
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.
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.
Chicago (MDW) – chosen by Cheapflights users on 50% of 1-stop itineraries from Portland, Maine to Las Vegas on Cheapflights.
New York (JFK) is the most affordable 1-stop option, with an average round-trip price of $322.
Flights via Chicago (MDW) have the shortest average one-way travel time for 1-stop routes: 7h 20m.
Flights via Chicago (MDW) offer the fastest connection on this route, with an average layover time of 1h 30m.
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$186 | Average$354 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$272 | Average$467 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$272 | Average$453 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$331 | Average$504 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$358 | Average$503 | FlexibilityNo cancel fee | On-time63% |