Cheap Flights from Portland, ME to Las Vegas, NV from $76

On Cheapflightsplus.com you will find 180 connecting flights from Portland to Las Vegas. You can compare airfare deals from 5 airlines and multiple travel sites from $76, 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: $76 (one-way), $130 (round-trip).
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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
05:20 — 11:06
05:20 — 07:14 UA1668 United Airlines
Portland — Washington D.C.
1h 43m stop
08:57 — 11:06 UA1323 United Airlines
Washington D.C. — Las Vegas
8h 46m
including layover
Find flight
from$501
05:30 — 11:04
05:30 — 07:18 UA1172 United Airlines
Portland — Washington D.C.
1h 27m stop
08:45 — 11:04 UA1323 United Airlines
Washington D.C. — Las Vegas
8h 34m
including layover
Find flight
from$370
06:00 — 12:27
06:00 — 07:34 UA2455 United Airlines
Portland — Newark
2h 6m stop
10:00 — 12:49 UA446 United Airlines
Newark — Las Vegas
9h 27m
including layover
Find flight
from$243
06:00 — 14:26
06:00 — 07:34 UA2455 United Airlines
Portland — Newark
4h 5m stop
12:00 — 14:44 UA1346 United Airlines
Newark — Las Vegas
11h 26m
including layover
Find flight
from$316
09:30 — 15:38
09:30 — 11:29 UA5570 United Airlines
Portland — Chicago
2h 1m stop
13:30 — 15:38 UA2617 United Airlines
Chicago — Las Vegas
9h 8m
including layover
Find flight
from$347
09:40 — 14:55
09:40 — 11:35 UA6210 United Airlines
Portland — Washington D.C.
1h stop
12:35 — 14:55 UA1066 United Airlines
Washington D.C. — Las Vegas
8h 15m
including layover
Find flight
from$347
11:35 — 19:02
11:35 — 13:29 UA3459 United Airlines
Portland — Newark
2h 51m stop
16:20 — 19:02 UA482 United Airlines
Newark — Las Vegas
10h 27m
including layover
Find flight
from$243
11:54 — 19:00
11:54 — 15:24 MX139 Mexicana
Portland — Tampa
1h 27m stop
16:51 — 19:00 NK410 Spirit Airlines
Tampa — Las Vegas
10h 6m
including layover
Find flight
from$220
12:01 — 21:58
12:01 — 15:34 MX739 Mexicana
Portland — Orlando
4h 7m stop
20:30 — 22:41 NK1852 Spirit Airlines
Orlando — Las Vegas
12h 57m
including layover
Find flight
from$270
13:31 — 20:10
13:31 — 15:30 UA6062 United Airlines
Portland — Washington D.C.
2h 20m stop
17:50 — 20:10 UA780 United Airlines
Washington D.C. — Las Vegas
9h 39m
including layover
Find flight
from$347
13:55 — 20:10
13:55 — 15:54 UA6052 United Airlines
Portland — Washington D.C.
1h 56m stop
17:50 — 20:10 UA780 United Airlines
Washington D.C. — Las Vegas
9h 15m
including layover
Find flight
from$310
15:55 — 21:58
15:55 — 17:42 UA3620 United Airlines
Portland — Newark
1h 17m stop
18:59 — 21:58 UA2359 United Airlines
Newark — Las Vegas
9h 3m
including layover
Find flight
from$510
16:10 — 22:15
16:10 — 18:24 UA5517 United Airlines
Portland — Chicago
1h 40m stop
20:04 — 22:15 UA777 United Airlines
Chicago — Las Vegas
9h 5m
including layover
Find flight
from$243
16:15 — 21:50
16:15 — 18:27 UA3547 United Airlines
Portland — Chicago
1h 16m stop
19:43 — 21:50 UA777 United Airlines
Chicago — Las Vegas
8h 35m
including layover
Find flight
from$311
17:14 — 23:24
17:14 — 19:00 UA3620 United Airlines
Portland — Newark
1h 34m stop
20:34 — 23:24 UA350 United Airlines
Newark — Las Vegas
9h 10m
including layover
Find flight
from$310
17:14 — 08:51
+1 day
17:14 — 19:00 UA3620 United Airlines
Portland — Newark
11h 5m stop
06:05 — 08:51 UA1678 United Airlines
Newark — Las Vegas
18h 37m
including layover
Find flight
from$316
18:14 — 07:37
+1 day
18:14 — 22:58 MX101 Mexicana
Portland — Tampa
6h 33m stop
05:31 — 07:37 NK901 Spirit Airlines
Tampa — Las Vegas
16h 23m
including layover
Find flight
from$244
19:27 — 11:09
+1 day
19:27 — 21:25 UA3582 United Airlines
Portland — Washington D.C.
11h 20m stop
08:45 — 11:09 UA1323 United Airlines
Washington D.C. — Las Vegas
18h 42m
including layover
Find flight
from$428
20:01 — 20:55
+1 day
20:01 — 23:42 F92621 Frontier Airlines
Portland — Orlando
18h 45m stop
18:27 — 20:55 F91727 Frontier Airlines
Orlando — Las Vegas
27h 54m
including layover
Find flight
from$164
21:13 — 21:54
+1 day
21:13 — 00:52 F92621 Frontier Airlines
Portland — Orlando
18h 38m stop
19:30 — 21:54 F91875 Frontier Airlines
Orlando — Las Vegas
27h 41m
including layover
Find flight
from$76
*Departure and arrival times - local. Updated on April 4, 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 05:20 to 21:13 from 1 Portland airport and arrive 05:20 to 21:13 to 1 Las Vegas airport. Average flight time is 15h 53m.

  • The fastest flight 8h 12m
  • Average flight time 15h 53m
  • The earliest flight 05:20
  • The latest flight 21:13
  • Distance 2405 ml

The cheapest months to travel to Las Vegas are december (from 76 $), november (from 147 $), january (from 243 $).

The most expensive months are february (from 243 $), january (from 243 $), november (from 147 $).

What is the lowest airfare Portland to Las Vegas?

The cheapest plane ticket found by our users is $76. This airfare is for economy class on one-way F92621 flight by Frontier Airlines for December 9, 2024 which leaves Portland Intl Jetport in Portland at 21:13 am and arrives at Las Vegas Mccarran at 21:54.

Economy class
$76
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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 - 2 departures per week at the price of from $ 516 . And the most expensive tickets are offered by United Airlines airline - from $ 1083.

Direct flights

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

Connecting Flights

There are 180 flights with layovers on the route. The fastest connecting flight is UA3582 by United Airlines takes 8h 12m and the cheapest is F92621 by Frontier Airlines for $76.

  • AS - Alaska Airlines
    from $516
    Find
  • F9 - Frontier Airlines
    from $76
    Find
  • MX - Mexicana
    from $147
    Find
  • UA - United Airlines
    from $243
    Find
  • WS - WestJet
    from $353
    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 $76
    Find

Las Vegas airports

  • Mccarran-LAS
    Find

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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