PIA - LAS

$80 Find Cheap Flights from Peoria to Las Vegas - Compare and Save

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Everything you should know

Cheapest round-trip
$164
Typical prices: $274-$429
Allegiant Air
Thu 9/27Mon 10/1
PIA - LAS • Non-stop
Cheapest one-way
$80
Typical prices: $119-$294
Allegiant Air
Thu 12/13
PIA - LAS • Non-stop
Nonstop flights
You can fly direct with Allegiant Air. Average duration is 3h 36m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 18 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 15% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $426 (round-trip)
Shortest trip • 6h 39m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Peoria to Las Vegas (PIA-LAS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Peoria to Las Vegas

Sun, Sep 27 - Thu, Oct 1
Allegiant Air Logo
9:53 pm - 11:24 pmPIA  Greater Peoria-LAS Las Vegas Harry Reid Intl
3h 31mnonstop
Allegiant Air Logo
7:00 am - 12:12 pmLAS  Las Vegas Harry Reid Intl-PIA Greater Peoria
3h 12mnonstop
$167Allegiant Air
Sun, Sep 27 - Thu, Oct 1
Allegiant Air Logo
9:53 pm - 11:24 pmPIA  Greater Peoria-LAS Las Vegas Harry Reid Intl
3h 31mnonstop
Allegiant Air Logo
7:00 am - 12:12 pmLAS  Las Vegas Harry Reid Intl-PIA Greater Peoria
3h 12mnonstop
$171Allegiant Air
Sun, Sep 27 - Thu, Oct 1
Allegiant Air Logo
9:53 pm - 11:24 pmPIA  Greater Peoria-LAS Las Vegas Harry Reid Intl
3h 31mnonstop
Allegiant Air Logo
7:00 am - 12:12 pmLAS  Las Vegas Harry Reid Intl-PIA Greater Peoria
3h 12mnonstop
$179Allegiant Air
Sun, Sep 27 - Thu, Oct 1
Multiple Airlines Logo
1:59 pm - 9:10 amPIA  Greater Peoria-LAS Las Vegas Harry Reid Intl
21h 11m1 stop Phoenix-Mesa Gateway
Multiple Airlines Logo
7:00 am - 12:12 pmLAS  Las Vegas Harry Reid Intl-PIA Greater Peoria
3h 12mnonstop
$268Multiple Airlines
Fri, Sep 11 - Sun, Sep 13
Multiple Airlines Logo
8:52 pm - 10:23 pmPIA  Greater Peoria-LAS Las Vegas Harry Reid Intl
3h 31mnonstop
Multiple Airlines Logo
6:45 am - 5:29 pmLAS  Las Vegas Harry Reid Intl-PIA Greater Peoria
8h 44m1 stop Denver Intl
$286Multiple Airlines
Sun, Nov 1 - Thu, Nov 5
Multiple Airlines Logo
5:24 pm - 8:32 amPIA  Greater Peoria-LAS Las Vegas Harry Reid Intl
17h 08m1 stop Denver Intl
Multiple Airlines Logo
6:40 am - 11:59 amLAS  Las Vegas Harry Reid Intl-PIA Greater Peoria
3h 19mnonstop
$290Multiple Airlines
Wed, Dec 9 - Fri, Dec 11
United Airlines Logo
5:20 pm - 9:43 pmPIA  Greater Peoria-LAS Las Vegas Harry Reid Intl
6h 23m1 stop Chicago O'Hare Intl
United Airlines Logo
12:30 am - 10:21 amLAS  Las Vegas Harry Reid Intl-PIA Greater Peoria
7h 51m1 stop Chicago O'Hare Intl
$309United Airlines
Sat, Oct 17 - Wed, Oct 21
American Airlines Logo
4:42 pm - 9:00 pmPIA  Greater Peoria-LAS Las Vegas Harry Reid Intl
6h 18m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 3:53 pmLAS  Las Vegas Harry Reid Intl-PIA Greater Peoria
7h 53m1 stop Dallas/Fort Worth
$309American Airlines
Wed, Dec 9 - Sat, Dec 12
American Airlines Logo
4:43 pm - 11:35 pmPIA  Greater Peoria-LAS Las Vegas Harry Reid Intl
8h 52m1 stop Dallas/Fort Worth
American Airlines Logo
7:02 am - 5:08 pmLAS  Las Vegas Harry Reid Intl-PIA Greater Peoria
8h 06m1 stop Chicago O'Hare Intl
$309American Airlines
Sat, Nov 21 - Tue, Nov 24
United Airlines Logo
10:43 am - 4:41 pmPIA  Greater Peoria-LAS Las Vegas Harry Reid Intl
7h 58m1 stop Chicago O'Hare Intl
United Airlines Logo
2:34 pm - 11:13 pmLAS  Las Vegas Harry Reid Intl-PIA Greater Peoria
6h 39m1 stop Chicago O'Hare Intl
$313United Airlines
Booking Insights

Price, demand and travel trends for Peoria to Las Vegas flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Peoria to Las Vegas with more confidence.

How much is a round-trip flight from Peoria to Las Vegas?

Round-trip flights from Peoria to Las Vegas start at $164. Prices are below average for this route right now, with typical round-trip fares ranging from $274 to $429. The lowest price found in the past 5 days was $164 on Allegiant Air.

What's the cheapest day of the week to fly from Peoria to Las Vegas?

Monday is the cheapest day of the week to fly from Peoria to Las Vegas, it is 26% cheaper than the average day. Tuesday is the most expensive day with flight prices 10% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Peoria to Las Vegas?

  • November is the cheapest month to fly from Peoria to Las Vegas at $293 round-trip.
  • March ($382) and July ($378) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 30% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Peoria to Las Vegas the cheapest?

Flights from Peoria to Las Vegas are cheapest 18 weeks before departure. Booking in this window typically costs about 30% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Peoria to Las Vegas flights

Low season

July

Cheapest flight

$80
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Peoria to Las Vegas

When to book flights from Peoria to Las Vegas

Are your dates flexible? Find out the best times to travel from Peoria to Las Vegas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Peoria to Las Vegas flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Can I bring my pet with me on my flight to Las Vegas from Peoria?

    Many airlines allow passengers to travel with their pets in-cabin under certain conditions. For example, if you are flying American Airlines, your dog or cat must fit comfortably in an approved hard or soft kennel, which must fit and be stored under the seat in front of you for the duration of the flight. There are charges that apply which depend on the type of flight and length of any stopovers. Please contact your airline for specific details.

  • How do I get to downtown Las Vegas from LAS?

    From Terminal 1, you can catch the 108 or 109 to downtown, and the CX express bus service leaves from Terminal 3. These bus rides will cost about $6 per person. There is also a shared shuttle service to many hotels downtown for about $15, which is available at Terminals 1 and 3. There are also taxi stands outside the baggage claim areas, and pick-up spots for Uber, Lyft, or other rideshares are located in the parking garages.

  • Are there information desks at LAS?

    There are two information points at LAS where you can find information about airport services or ground transportation to the city. In Terminal 1, it is on Level 1 by Door 2, and in Terminal 3, it is located on Level 0 by the baggage claim area near the tram station.

  • Which flights from PIA to LAS are the most eco-friendly?

    Flights from Peoria to Las Vegas average about 2,177 lbs. in CO2 emissions per passenger. But if you fly with Allegiant Air and Frontier with a stop in Denver, you could save about 1,355 lbs, or 62%, off that average.

  • What airlines are available from Peoria to Las Vegas?

    Only Allegiant Air operates flights between Peoria and Las Vegas.

  • Which airports can I use when flying from Peoria to Las Vegas?

    Flights from Peoria to Las Vegas usually depart from Greater Peoria (PIA) and arrive at Las Vegas Harry Reid Intl (LAS).

  • Which airlines include bags at no extra cost on Peoria to Las Vegas flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Allegiant Air: a checked bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Peoria to Las Vegas?

    Only Economy Class is available on flights from Peoria to Las Vegas.

  • How much can I save by taking a layover when flying from Peoria to Las Vegas?

    On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $311 round-trip, compared to $426 via a layover through Chicago O'Hare Intl (ORD).

  • What is the standard checked-bag allowance on flights from Peoria to Las Vegas?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Peoria to Las Vegas?

    The Airbus A319 family is used most often on this route, operated mainly by Allegiant Air. Other aircraft seen on the route include Airbus A320-100/200 variants.

  • Which airports do connecting flights from Peoria to Las Vegas pass through?

    One-stop flights from Peoria to Las Vegas most commonly connect through:

    • Chicago O'Hare Intl (ORD) - 72% of one-stop connections
    • Dallas/Fort Worth (DFW) - 21% of one-stop connections
    • Denver Intl (DEN) - 7% of one-stop connections

    Chicago O'Hare Intl (ORD) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Peoria to Las Vegas?

    Yes. Being flexible with your travel dates can save you up to 33% on the Peoria to Las Vegas route. Monday is the cheapest departure day at $255 round-trip on average, while Tuesday is the most expensive at $379, a difference of $124. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Las Vegas?

    Some of the most popular sights in Las Vegas are Fremont Street Experience, The Venetian and Las Vegas Convention Center. These are among the most viewed places in Las Vegas on KAYAK.

  • How long is a flight from Peoria to Las Vegas?

    A nonstop flight from Peoria to Las Vegas takes 3h 36m, covering 1,408 miles.

  • What are the earliest and latest flights from Peoria to Las Vegas?

    These are the earliest and latest flight times available from Peoria to Las Vegas:

    • Earliest: departs at 12:42 pm and lands at 4:18 pm
    • Latest: departs at 9:53 pm and lands at 1:29 am.

    The flight takes about 3h 36m.

  • How expensive are last-minute Peoria to Las Vegas flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 13% above the route average of $343. Book 18 weeks before departure for the lowest fares.

  • Do I need a passport to fly from Peoria to Las Vegas?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How are flight prices from Peoria to Las Vegas looking right now?

    One-way fares from Peoria to Las Vegas are currently higher than usual. Average one-way flight prices are about $224, which is 26% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Peoria to Las Vegas?

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 6h 39m, compared with 6h 54m via Denver Intl (DEN) and 6h 58m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Peoria and Las Vegas?

    Las Vegas is 2 hours behind Peoria (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Las Vegas Harry Reid Intl Airport (LAS)?

    Las Vegas Harry Reid Intl Airport (LAS) hosts 5 major car rental companies, with daily rates starting from around $8 for economy cars. Top options include:
    · Easirent
    · Ace
    · Fox
    · Dollar
    · Thrifty

  • How much should I expect to pay for a Peoria to Las Vegas flight?

    Round-trip flights from Peoria to Las Vegas range from $274 to $429, with an average of $343 over the past 12 months. Anything below $274 counts as a good deal.

Your guide to booking Peoria to Las Vegas flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Tuesday. On this route, Monday flights average $255 - about $124 less than Tuesday (33% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 30% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Peoria to Las Vegas trip for November. Fares historically average $293 round-trip in that month - typically $89 less than the most expensive month, which is March (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Las Vegas Harry Reid Intl Airport.
    - Ellis Island Hotel
    - The Reserve at Park MGM
    - Silver Sevens Hotel and Casino, a Wyndam Garden
  • General Wayne A. Downing Peoria International Airport (PIA) is about 6 miles from the center of Peoria, Illinois, and serves the greater Peoria region. Currently, the airlines that fly out of PIA are Allegiant, United, and American Airlines.
  • To get to PIA from downtown Peoria, you could take CityLink Bus 15 from the Transit Center to the airport. The ride will cost about $1, and you will need to have exact change if you are paying the driver in cash. There are regular departures every day except Sunday. Alternatively, you could take a taxi or hail a rideshare service such as Uber or Lyft.
  • Allegiant Air offers non-stop flights from Peoria to Las Vegas (LAS), but you may find a better fare if you are willing to spend a little more time traveling on flights that make one or more stops. One-stop routes may take you through Chicago or Phoenix, and those with more may stop over in Dallas and Phoenix or Chicago and Austin.
  • Peoria International Airport offers free parking at its main lot in front of the terminal and a satellite lot just to the west of the terminal, so you don’t have to worry about parking fees for your trip to Las Vegas. There is also a shuttle service available between the lots and the terminal from around 4:30 am to about 11 pm.
  • If you’re traveling with children and have time to kill before your flight to Las Vegas, Peoria International provides two Children’s Areas to help your kids pass the time. These kid-friendly play areas are on either side of the passenger terminal. They have coloring books and other activities for your kids to do while you wait for your flight.

Prefer to fly direct from Peoria to Las Vegas?

 
Find which airlines fly direct from Greater Peoria Airport to Las Vegas Harry Reid Intl Airport, which days they fly and book direct flights.

Direct departures

Greater Peoria to Las Vegas Harry Reid Intl

Monday

Allegiant Air

Allegiant Air

Thursday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

Sunday

Allegiant Air

Allegiant Air

See more direct flights

Direct returns

Las Vegas Harry Reid Intl to Greater Peoria

Monday

Allegiant Air

Allegiant Air

Thursday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

Sunday

Allegiant Air

Allegiant Air

See more direct flights

Everything you need to know for your flight from Peoria to Las Vegas

Information on your arrival and departure airports