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Cheap flights from Peoria, Illinois to Las Vegas from $75

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Peoria, Illinois to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$164Allegiant Air
Sun, Sep 27 - Thu, Oct 1
Allegiant Air Logo
9:29 pm - 11:20 pmPIA  Greater Peoria-LAS Las Vegas Harry Reid Intl
3h 51mnonstop
Allegiant Air Logo
3:16 pm - 8:39 pmLAS  Las Vegas Harry Reid Intl-PIA Greater Peoria
3h 23mnonstop
$164Allegiant Air
Thu, Jan 7 - Sun, Jan 10
Allegiant Air Logo
9:29 pm - 11:20 pmPIA  Greater Peoria-LAS Las Vegas Harry Reid Intl
3h 51mnonstop
Allegiant Air Logo
3:16 pm - 8:39 pmLAS  Las Vegas Harry Reid Intl-PIA Greater Peoria
3h 23mnonstop
$165Allegiant Air
Thu, Jan 7 - Sun, Jan 10
Multiple Airlines Logo
9:53 pm - 11:24 pmPIA  Greater Peoria-LAS Las Vegas Harry Reid Intl
3h 31mnonstop
Multiple Airlines Logo
8:48 pm - 1:19 pmLAS  Las Vegas Harry Reid Intl-PIA Greater Peoria
14h 31m1 stop Denver Intl
$269Multiple Airlines
Sun, Sep 27 - Wed, Oct 21
Multiple Airlines Logo
2:54 pm - 4:34 pmPIA  Greater Peoria-LAS Las Vegas Harry Reid Intl
3h 40mnonstop
Multiple Airlines Logo
12:38 am - 10:06 amLAS  Las Vegas Harry Reid Intl-PIA Greater Peoria
31h 28m2 stops Dallas/Fort Worth Orlando
$308Multiple Airlines
Sun, Nov 8 - Thu, Nov 12
Multiple Airlines Logo
2:54 pm - 4:34 pmPIA  Greater Peoria-LAS Las Vegas Harry Reid Intl
3h 40mnonstop
Multiple Airlines Logo
8:17 am - 7:54 amLAS  Las Vegas Harry Reid Intl-PIA Greater Peoria
45h 37m3 stops Dallas/Fort Worth Atlanta Hartsfield-Jackson Tampa
$309Multiple Airlines
Sun, Nov 15 - Tue, Nov 17
United Airlines Logo
8:50 am - 12:28 pmPIA  Greater Peoria-LAS Las Vegas Harry Reid Intl
5h 38m1 stop Denver Intl
United Airlines Logo
11:48 pm - 10:05 amLAS  Las Vegas Harry Reid Intl-PIA Greater Peoria
8h 17m1 stop Chicago O'Hare Intl
$329United Airlines
Wed, Jan 6 - Sat, Jan 9
United Airlines Logo
5:30 pm - 10:31 pmPIA  Greater Peoria-LAS Las Vegas Harry Reid Intl
7h 01m1 stop Chicago O'Hare Intl
United Airlines Logo
11:55 am - 9:06 pmLAS  Las Vegas Harry Reid Intl-PIA Greater Peoria
7h 11m1 stop Denver Intl
$329United Airlines
Tue, Nov 10 - Tue, Nov 17
American Airlines Logo
12:35 pm - 7:46 pmPIA  Greater Peoria-LAS Las Vegas Harry Reid Intl
9h 11m1 stop Dallas/Fort Worth
American Airlines Logo
3:25 pm - 11:23 pmLAS  Las Vegas Harry Reid Intl-PIA Greater Peoria
5h 58m1 stop Dallas/Fort Worth
$329American Airlines
Sat, Oct 24 - Tue, Oct 27
American Airlines Logo
12:24 pm - 6:20 pmPIA  Greater Peoria-LAS Las Vegas Harry Reid Intl
7h 56m1 stop Dallas/Fort Worth
American Airlines Logo
7:02 am - 3:45 pmLAS  Las Vegas Harry Reid Intl-PIA Greater Peoria
6h 43m1 stop Dallas/Fort Worth
$329American Airlines
Wed, Jan 20 - Sat, Jan 23

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Allegiant Air flights from Peoria, Illinois to Las Vegas

Our best Allegiant Air deals on Peoria, Illinois to Las Vegas flight tickets
Allegiant Air
Sep 27
PIA9:53 pmGreater Peoria
3h 31m
LAS11:24 pmLas Vegas Harry Reid Intl
Oct 1
LAS7:00 amLas Vegas Harry Reid Intl
3h 12m
PIA12:12 pmGreater Peoria
$164
Allegiant Air
Sep 27
PIA9:53 pmGreater Peoria
3h 31m
LAS11:24 pmLas Vegas Harry Reid Intl
Oct 1
LAS7:00 amLas Vegas Harry Reid Intl
3h 12m
PIA12:12 pmGreater Peoria
$166
Allegiant Air
Sep 27
PIA9:53 pmGreater Peoria
3h 31m
LAS11:24 pmLas Vegas Harry Reid Intl
Oct 1
LAS7:00 amLas Vegas Harry Reid Intl
3h 12m
PIA12:12 pmGreater Peoria
$171

United Airlines flights from Peoria, Illinois to Las Vegas

Our best United Airlines deals on Peoria, Illinois to Las Vegas flight tickets
United Airlines
Nov 10
PIA8:41 amGreater Peoria
8h 31m
2 stops
LAS3:12 pmLas Vegas Harry Reid Intl
Nov 17
LAS12:50 pmLas Vegas Harry Reid Intl
6h 23m
1 stop
PIA9:13 pmGreater Peoria
$334
United Airlines
Oct 24
PIA8:30 amGreater Peoria
8h 40m
2 stops
LAS3:10 pmLas Vegas Harry Reid Intl
Oct 27
LAS6:00 amLas Vegas Harry Reid Intl
5h 53m
1 stop
PIA1:53 pmGreater Peoria
$338
United Airlines
Oct 26
PIA5:30 pmGreater Peoria
6h 59m
1 stop
LAS10:29 pmLas Vegas Harry Reid Intl
Oct 31
LAS7:00 amLas Vegas Harry Reid Intl
7h 47m
2 stops
PIA4:47 pmGreater Peoria
$349

momondo Fare Finder

 
Use the filters below to find and compare flights from Peoria, Illinois to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PeoriaLas Vegas

PIA Greater Peoria - LAS Las Vegas Harry Reid Intl

PIALAS

Greater Peoria

Sun 9/27

9:53 pm-11:24 pm

Nonstop3h 31m

Las Vegas Harry Reid Intl

Thu 10/1

7:00 am-12:12 pm

Nonstop3h 12m

$164

PeoriaLas Vegas

PIA Greater Peoria - LAS Las Vegas Harry Reid Intl

PIALAS

Greater Peoria

Thu 1/7

9:29 pm-11:20 pm

Nonstop3h 51m

Las Vegas Harry Reid Intl

Sun 1/10

3:16 pm-8:39 pm

Nonstop3h 23m

$164

PeoriaLas Vegas

PIA Greater Peoria - LAS Las Vegas Harry Reid Intl

PIALAS

Greater Peoria

Thu 1/7

9:29 pm-11:20 pm

Nonstop3h 51m

Las Vegas Harry Reid Intl

Sun 1/10

3:16 pm-8:39 pm

Nonstop3h 23m

$165

PeoriaLas Vegas

PIA Greater Peoria - LAS Las Vegas Harry Reid Intl

PIALAS

Greater Peoria

Sun 9/27

9:53 pm-11:24 pm

Nonstop3h 31m

Las Vegas Harry Reid Intl

Wed 10/21

8:48 pm-1:19 pm

1 stop14h 31m

$269

PeoriaLas Vegas

PIA Greater Peoria - LAS Las Vegas Harry Reid Intl

PIALAS

Greater Peoria

Sun 11/8

2:54 pm-4:34 pm

Nonstop3h 40m

Las Vegas Harry Reid Intl

Thu 11/12

12:38 am-10:06 am

2 stops31h 28m

$308

PeoriaLas Vegas

PIA Greater Peoria - LAS Las Vegas Harry Reid Intl

PIALAS

Greater Peoria

Sun 11/15

2:54 pm-4:34 pm

Nonstop3h 40m

Las Vegas Harry Reid Intl

Tue 11/17

8:17 am-7:54 am

3 stops45h 37m

$309

PeoriaLas Vegas

PIA Greater Peoria - LAS Las Vegas Harry Reid Intl

PIALAS

Greater Peoria

Wed 1/6

8:50 am-12:28 pm

1 stop5h 38m

Las Vegas Harry Reid Intl

Sat 1/9

11:48 pm-10:05 am

1 stop8h 17m

$329

PeoriaLas Vegas

PIA Greater Peoria - LAS Las Vegas Harry Reid Intl

PIALAS

Greater Peoria

Tue 11/10

5:30 pm-10:31 pm

1 stop7h 01m

Las Vegas Harry Reid Intl

Tue 11/17

11:55 am-9:06 pm

1 stop7h 11m

$329

PeoriaLas Vegas

PIA Greater Peoria - LAS Las Vegas Harry Reid Intl

PIALAS

Greater Peoria

Sat 10/24

12:35 pm-7:46 pm

1 stop9h 11m

Las Vegas Harry Reid Intl

Tue 10/27

3:25 pm-11:23 pm

1 stop5h 58m

$329

PeoriaLas Vegas

PIA Greater Peoria - LAS Las Vegas Harry Reid Intl

PIALAS

Greater Peoria

Wed 1/20

12:24 pm-6:20 pm

1 stop7h 56m

Las Vegas Harry Reid Intl

Sat 1/23

7:02 am-3:45 pm

1 stop6h 43m

$329

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Peoria, Illinois and Las Vegas?

Prices are currently low for flights on this route.

Typical prices usually range from $248 to $514.
The lowest price recently found on this route was $164.

What is the cheapest month to fly to Las Vegas?

The month of December is, on average, the cheapest month to fly to Las Vegas from Peoria, Illinois, with most prices found around $281. The month of November is another great option to travel to Las Vegas, with average flight prices from Peoria, Illinois averaging around $312.

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 $238. Flights from Peoria, Illinois to Las Vegas on a Friday will generally be more expensive and average around $344. 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 $255. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of $330. Departure times in the afternoon 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 from Peoria, Illinois to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Peoria, Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $340 when searching 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 $269 on momondo.

What cabin class options are available on Peoria, Illinois to Las Vegas flights?

There is only 1 cabin class available to choose from on Peoria, Illinois to Las Vegas 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 September 2026, prices for Peoria, Illinois to Las Vegas flights are approximately 33% cheaper 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

$75

Fastest flight time

3h 31m

Direct flights

Mon and Fri

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Peoria, Illinois in the past 72 hours is $75. The best round-trip flight deal from Peoria, Illinois to Las Vegas found on momondo in the last 72 hours is $164.
The fastest flight from Peoria, Illinois to Las Vegas takes 3h 31m
Direct flights go from Peoria, Illinois to Las Vegas on Monday and Friday. The only airline offering direct flights is Allegiant Air.
There is 1 airport in Las Vegas. From Peoria, Illinois there are direct flights to Las Vegas Harry Reid Intl (LAS).
Search flight deals

Frequently asked questions about flying from Peoria, Illinois to Las Vegas

  • 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 $163Free CancellationRating
7.3
679 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $259Free CancellationRating
7.4
10,214 reviews
Search United Airlines flights
American AirlinesPriceFrom $298Free CancellationRating
7.1
12,076 reviews
Search American Airlines flights

Traveling to a place near Las Vegas?

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