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Cheap flights from Peoria, Illinois to Las Vegas from $81

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Peoria, Illinois to Las Vegas departing on 6/16. 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 Peoria, Illinois to Las Vegas

Cheap round-trip flights

These are some of the best round-trip flight deals from Peoria, Illinois to Las Vegas that have been recently found on momondo from popular airlines, departing in the coming months.
Allegiant Air Logo
12:40 pm - 2:26 pmPIA-LAS
3h 46mnonstop
Allegiant Air Logo
6:35 am - 11:54 amLAS-PIA
3h 19mnonstop
$156Allegiant Air
Find Deal
Mon, May 12 - Fri, May 16
Allegiant Air Logo
12:46 pm - 2:17 pmPIA-LAS
3h 31mnonstop
Allegiant Air Logo
2:34 pm - 7:55 pmLAS-PIA
3h 21mnonstop
$162Allegiant Air
Find Deal
Mon, Jun 16 - Wed, Jun 25
Allegiant Air Logo
12:15 pm - 1:48 pmPIA-LAS
3h 33mnonstop
Allegiant Air Logo
7:30 am - 12:36 pmLAS-PIA
3h 06mnonstop
$194Allegiant Air
Find Deal
Fri, Sep 26 - Wed, Oct 1
Allegiant Air Logo
8:47 pm - 10:26 pmPIA-LAS
3h 39mnonstop
Allegiant Air Logo
6:35 am - 11:54 amLAS-PIA
3h 19mnonstop
$210Allegiant Air
Find Deal
Wed, May 21 - Mon, May 26
American Airlines Logo
5:03 pm - 9:50 pmPIA-LAS
6h 47m1 stop
American Airlines Logo
7:05 am - 4:29 pmLAS-PIA
7h 24m1 stop
$259American Airlines
Find Deal
Sat, Aug 16 - Tue, Aug 26
 Logo
9:50 pm - 11:35 amPIA-LAS
15h 45m1 stop
 Logo
6:35 am - 11:56 amLAS-PIA
3h 21mnonstop
Fri, Jun 20 - Fri, Jun 27
American Airlines Logo
5:05 pm - 9:17 pmPIA-LAS
6h 12m1 stop
American Airlines Logo
7:00 am - 4:34 pmLAS-PIA
7h 34m1 stop
$264American Airlines
Find Deal
Thu, May 29 - Mon, Jun 2
United Airlines Logo
3:53 pm - 11:55 pmPIA-LAS
10h 02m2 stops
United Airlines Logo
7:00 am - 3:18 pmLAS-PIA
6h 18m1 stop
$288United Airlines
Find Deal
Mon, Jun 16 - Wed, Jun 25
 Logo
10:02 pm - 11:35 amPIA-LAS
15h 33m1 stop
 Logo
6:35 am - 11:56 amLAS-PIA
3h 21mnonstop
Fri, Jun 13 - Fri, Jun 20
United Airlines Logo
6:45 am - 12:23 pmPIA-LAS
7h 38m2 stops
United Airlines Logo
7:25 am - 4:43 pmLAS-PIA
7h 18m1 stop
$322United Airlines
Find Deal
Wed, Aug 13 - Sun, Aug 17

American Airlines flights from Peoria, Illinois to Las Vegas

Our best American Airlines deals on Peoria, Illinois to Las Vegas flight tickets
American Airlines
Aug 16
PIA5:03 pmGreater Peoria
6h 47m
1 stop
LAS9:50 pmLas Vegas Harry Reid Intl
Aug 26
LAS7:05 amLas Vegas Harry Reid Intl
7h 24m
1 stop
PIA4:29 pmGreater Peoria
American Airlines
May 29
PIA5:05 pmGreater Peoria
6h 12m
1 stop
LAS9:17 pmLas Vegas Harry Reid Intl
Jun 2
LAS7:00 amLas Vegas Harry Reid Intl
7h 34m
1 stop
PIA4:34 pmGreater Peoria
American Airlines
Jun 26
PIA6:26 pmGreater Peoria
6h 31m
1 stop
LAS10:57 pmLas Vegas Harry Reid Intl
Jun 29
LAS11:59 pmLas Vegas Harry Reid Intl
8h 40m
1 stop
PIA10:39 amGreater Peoria

United Airlines flights from Peoria, Illinois to Las Vegas

Our best United Airlines deals on Peoria, Illinois to Las Vegas flight tickets
United Airlines
Jun 16
PIA3:53 pmGreater Peoria
10h 02m
2 stops
LAS11:55 pmLas Vegas Harry Reid Intl
Jun 25
LAS7:00 amLas Vegas Harry Reid Intl
6h 18m
1 stop
PIA3:18 pmGreater Peoria
United Airlines
Aug 13
PIA6:45 amGreater Peoria
7h 38m
2 stops
LAS12:23 pmLas Vegas Harry Reid Intl
Aug 17
LAS7:25 amLas Vegas Harry Reid Intl
7h 18m
1 stop
PIA4:43 pmGreater Peoria
United Airlines
Sep 16
PIA8:45 amGreater Peoria
5h 41m
1 stop
LAS12:26 pmLas Vegas Harry Reid Intl
Sep 23
LAS7:00 amLas Vegas Harry Reid Intl
7h 43m
1 stop
PIA4:43 pmGreater Peoria

See travel insights to Las Vegas from

How to get the cheapest flight ticket from Peoria, Illinois to Las Vegas

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 Las Vegas?

The month of July is, on average, the cheapest month to fly to Las Vegas from Peoria, Illinois, with most prices found around $275. The month of September is another great option to travel to Las Vegas, with average flight prices from Peoria, Illinois averaging around $278.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Monday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $218. Flights from Peoria, Illinois to Las Vegas on a Friday will generally be more expensive and average around $320. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $253. Flights to Las Vegas are more costly in the morning, with an average ticket price of $316. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Greater Peoria to Las Vegas Harry Reid Intl flight route?

Fly from Greater Peoria to Las Vegas Harry Reid Intl for the best Greater Peoria - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Peoria, Illinois when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $319 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Peoria, Illinois for as low as $260 on momondo.

What cabin class options are available on Greater Peoria to Las Vegas Harry Reid Intl flights?

There are 1 cabin classes available to choose from on Greater Peoria to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Peoria, Illinois to Las Vegas flight prices changed over time?

As of April 2025, prices for Peoria, Illinois to Las Vegas flights are approximately 3% more expensive when compared to flights at the same time last year.

When to book flights from Peoria, Illinois to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Peoria, Illinois to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Peoria, Illinois to Las Vegas (PIA to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Peoria, Illinois to Las Vegas

Best Price Found

$81

Fastest flight time

3h 31m

Direct flights

Tue, Thu and Sat

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Peoria, Illinois in the past 72 hours is $81. The best round-trip flight deal from Peoria, Illinois to Las Vegas found on momondo in the last 72 hours is $156.
The fastest flight from Peoria, Illinois to Las Vegas takes 3h 31m
Direct flights go from Peoria, Illinois to Las Vegas on Tuesday, Thursday and Saturday. The only airline offering direct flights is Allegiant Air.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

  • How far is Greater Peoria to Las Vegas Harry Reid Intl by plane?

    Las Vegas Harry Reid Intl is 1411.2 mi away from Greater Peoria. By plane, this route typically takes 3h 31m.

  • When did momondo last update prices for flights from Greater Peoria Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Greater Peoria Airport to Las Vegas Harry Reid Intl Airport are updated daily.

  • How many operators does momondo search for flights from Greater Peoria Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Greater Peoria Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Greater Peoria Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The necessary travel and health documents for your Las Vegas Harry Reid Intl 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 plane model from Peoria, Illinois to Las Vegas?

  • What is the most popular airline from Peoria, Illinois to Las Vegas?


Best airlines flying from Peoria, Illinois to Las Vegas

Compare and see reviews for airlines that fly from Peoria, Illinois to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $146Free CancellationRating
7.3
734 reviews
Search Allegiant Air flights
American AirlinesPriceFrom $265Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
8,696 reviews
Search United Airlines flights
  • Allegiant Air Flights From Peoria, Illinois to Las Vegas

    Allegiant Air flies from Peoria, Illinois to Las Vegas around 2 times per week, with 734 momondo users rating the airline 7.3/10. The cheapest Allegiant Air deal from Peoria, Illinois to Las Vegas in the last 72 hours was $146 (round-trip), much lower than the average airfare cost of $266 for Allegiant Air flights on this route.


Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Mesquite
North Las Vegas
Kingman
Paradise
Pahrump
Primm
Furnace Creek
Boulder City
Winchester
Sunrise Manor
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Peoria to Las Vegas?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Peoria to Las Vegas. momondo saves you time and could save you money on your trip.

Can I find flights from Peoria to Las Vegas with flexible booking policies on momondo?

All flight searches from Peoria to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Peoria to Las Vegas?

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 Peoria to Las Vegas.

I’m not ready to book a flight from Peoria to Las Vegas right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Las Vegas, momondo offers a useful price alert feature which will track prices for flights to Las Vegas from Peoria and alert you when they change.


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Mon 5/5
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