Cheap Flights from Portland, ME to Las Vegas, NV from $102

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On Cheapflightsplus.com you will find 488 connecting flights from Portland to Las Vegas. You can compare airfare deals from 5 airlines and multiple travel sites from $102, book and save on cheap plane tickets and last minute offers. Also check out PWM-LAS flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Portland to Las Vegas Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $102 (one-way), $175 (round-trip).
Direct flights
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Best Flights from Portland to Las Vegas Today

Take a look at the list of non stop flights and flights with layovers from Portland to Las Vegas with the lowest price of $102. Take a look at the list of flights with layovers from Portland to Las Vegas from $102. There’re no direct flights. The fastest connecting flight – 7h 26m.
Price Departure Arrival Flight Duration Airline Flight
from $102
Find flight
16:57
Portland
Portland Intl Jetport
 21:37+1 день
Las Vegas
Mccarran
 31h 40m
layover
23h 7m - Orlando
 Frontier Airlines
F91929
F91727
from $136
Find flight
12:58
Portland
Portland Intl Jetport
 17:24
Las Vegas
Mccarran
 7h 26m
layover
0h 54m - Minneapolis
 Sun Country Airlines
SY1822
SY107
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 15, 2025
Full flight schedule will help you in detecting at what time planes fly from Portland to Las Vegas. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
05:35 — 10:24
05:35 — 07:25 UA3552 United Airlines
Portland — Washington D.C.
55m stop
09:00 — 10:51 UA1323 United Airlines
Washington D.C. — Las Vegas
7h 49m
including layover
Find flight
from$188
05:40 — 10:30
05:40 — 07:30 UA3622 United Airlines
Portland — Washington D.C.
1h 10m stop
08:40 — 10:30 UA1323 United Airlines
Washington D.C. — Las Vegas
7h 50m
including layover
Find flight
from$189
06:10 — 10:55
06:00 — 07:53 UA1834 United Airlines
Portland — Chicago
42m stop
08:45 — 10:52 UA1933 United Airlines
Chicago — Las Vegas
7h 45m
including layover
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from$188
11:43 — 17:40
11:43 — 13:46 UA5697 United Airlines
Portland — Chicago
1h 54m stop
15:40 — 17:40 UA1920 United Airlines
Chicago — Las Vegas
8h 57m
including layover
Find flight
from$189
12:15 — 17:49
12:15 — 14:26 UA3699 United Airlines
Portland — Washington D.C.
1h 19m stop
15:45 — 17:49 UA780 United Airlines
Washington D.C. — Las Vegas
8h 34m
including layover
Find flight
from$189
12:58 — 17:24
12:47 — 15:00 SY1822 Sun Country Airlines
Portland — Minneapolis
54m stop
16:18 — 17:46 SY107 Sun Country Airlines
Minneapolis — Las Vegas
7h 26m
including layover
Find flight
from$136
12:58 — 08:12
+1 day
12:46 — 14:54 SY1822 Sun Country Airlines
Portland — Minneapolis
15h 42m stop
08:18 — 09:42 SY103 Sun Country Airlines
Minneapolis — Las Vegas
22h 14m
including layover
Find flight
from$152
13:16 — 22:39
12:47 — 15:00 SY1822 Sun Country Airlines
Portland — Minneapolis
5h 54m stop
21:18 — 22:46 SY777 Sun Country Airlines
Minneapolis — Las Vegas
12h 23m
including layover
Find flight
from$165
13:16 — 15:57
+1 day
12:46 — 14:54 SY1822 Sun Country Airlines
Portland — Minneapolis
23h 12m stop
14:42 — 16:06 SY105 Sun Country Airlines
Minneapolis — Las Vegas
29h 41m
including layover
Find flight
from$183
14:08 — 19:59
14:08 — 16:19 UA3624 United Airlines
Portland — Washington D.C.
1h 36m stop
17:55 — 19:59 UA539 United Airlines
Washington D.C. — Las Vegas
8h 51m
including layover
Find flight
from$188
15:04 — 23:04
15:04 — 16:44 UA3620 United Airlines
Portland — Newark
3h 46m stop
20:30 — 23:04 UA203 United Airlines
Newark — Las Vegas
11h
including layover
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from$188
15:37 — 20:32
15:37 — 18:15 UA2411 United Airlines
Portland — Denver
1h 15m stop
19:30 — 20:32 UA655 United Airlines
Denver — Las Vegas
7h 55m
including layover
Find flight
from$188
16:57 — 21:37
+1 day
16:57 — 20:18 F91929 Frontier Airlines
Portland — Orlando
23h 7m stop
19:25 — 21:37 F91727 Frontier Airlines
Orlando — Las Vegas
31h 40m
including layover
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from$102
18:12 — 15:47
+1 day
19:25 — 22:57 F92621 Frontier Airlines
Portland — Orlando
15h 59m stop
19:25 — 21:21 F91727 Frontier Airlines
Orlando — Las Vegas
24h 35m
including layover
Find flight
from$137
19:25 — 09:43
+1 day
19:25 — 22:57 F92621 Frontier Airlines
Portland — Orlando
8h 48m stop
07:45 — 09:43 F91875 Frontier Airlines
Orlando — Las Vegas
17h 18m
including layover
Find flight
from$142
*Departure and arrival times - local. Updated on September 15, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Portland to Las Vegas depends on and how to choose the most interesting flight option for you.

Distance between Portland and Las Vegas is 3870 miles. Time difference between the cities is 3h. Airplanes depart 05:08 to 20:52 from 1 Portland airport and arrive 05:08 to 20:52 to 1 Las Vegas airport. Average flight time is 21h 19m.

  • The fastest flight 7h 26m
  • Average flight time 21h 19m
  • The earliest flight 05:08
  • The latest flight 20:52
  • Distance 2405 ml

The cheapest months to travel to Las Vegas are may (from 102 $), june (from 136 $), september (from 137 $).

The most expensive months are august (from 219 $), october (from 218 $), july (from 188 $).

What is the lowest airfare Portland to Las Vegas?

The cheapest plane ticket found by our users is $102. This airfare is for economy class on one-way F91929 flight by Frontier Airlines for May 24, 2025 which leaves Portland Intl Jetport in Portland at 16:57 am and arrives at Las Vegas Mccarran at 21:37.

Economy class
$102
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Business class
?
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First class
?
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Popular Airlines on the Route

The flight Portland — Las Vegas is served by 5 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 1 departures per week at the price of from $ 459 . And the most expensive tickets are offered by United Airlines airline - from $ 1411.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 488 flights with layovers on the route. The fastest connecting flight is SY1822 by Sun Country Airlines takes 7h 26m and the cheapest is F91929 by Frontier Airlines for $102.

  • AS - Alaska Airlines
    from $459
    Find
  • F9 - Frontier Airlines
    from $102
    Find
  • SY - Sun Country Airlines
    from $136
    Find
  • MX - Mexicana
    from $252
    Find
  • UA - United Airlines
    from $188
    Find
See more connecting flights

Airports

You can fly from Portland to Las Vegas from 1 airports (Portland Intl Jetport).

Portland airports

  • Portland Intl Jetport-PWM
    from $102
    Find

Las Vegas airports

  • Mccarran-LAS
    Find

Airplanes

There are flights to Las Vegas from Portland by 5 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Portland

You may also consider searching for discounted plane tickets to some other popular places from Portland within United States.

Top International Destinations from Portland

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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