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Peoria

$144+ Cheap flights from Las Vegas to Peoria, IL (LAS - PIA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — PIA
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Las Vegas to Peoria

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Peoria (PIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$232
(Kiwi.com)

One-way from

$144
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$241

Good round-trip deal

$166 or less
From Las Vegas Harry Reid Intl to Greater Peoria
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One-way flight from Las Vegas Harry Reid Intl to Greater Peoria
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Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Greater Peoria.
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Find flight deals from Las Vegas to Peoria

Cheapest flights from Las Vegas to Peoria
Explore the most affordable flight options available from Las Vegas to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:30 amLAS - PIA
Nonstop3h 06mMultiple Airlines
Mon 10/1310:22 pmPIA - LAS
1 stop20h 35mMultiple Airlines
Deal found 9/13$232
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:00 amLAS - PIA
1 stop7h 43mUnited Airlines
Fri 1/25:19 pmPIA - LAS
1 stop7h 13mUnited Airlines
Deal found 9/15$284
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2412:30 pmLAS - PIA
1 stop6h 22mUnited Airlines
Tue 9/306:00 amPIA - LAS
1 stop7h 16mUnited Airlines
Deal found 9/13$324
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2010:05 amLAS - PIA
Nonstop3h 13mMultiple Airlines
Fri 1/29:41 pmPIA - LAS
1 stop28h 32mMultiple Airlines
Deal found 9/15$332
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:00 amLAS - PIA
1 stop7h 43mUnited Airlines
Fri 1/25:19 pmPIA - LAS
1 stop7h 13mUnited Airlines
Deal found 9/15$337
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/193:49 pmLAS - PIA
Nonstop3h 13mMultiple Airlines
Fri 1/29:41 pmPIA - LAS
1 stop28h 32mMultiple Airlines
Deal found 9/15$341
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/305:15 amLAS - PIA
1 stop7h 47mAmerican Airlines
Sat 10/46:15 pmPIA - LAS
1 stop6h 38mAmerican Airlines
Deal found 9/14$371

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Peoria that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Las Vegas to Peoria that are best for you.

Fly from

Las Vegas

Fly to

Peoria

Route

Depart

Return

Price

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Wed 10/1

7:30 am-12:36 pm

Nonstop3h 06m

Greater Peoria

Mon 10/13

10:22 pm-4:57 pm

1 stop20h 35m

$232

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Wed 10/1

7:30 am-12:36 pm

Nonstop3h 06m

Greater Peoria

Mon 10/13

12:56 pm-2:34 pm

Nonstop3h 38m

$232

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Sat 12/20

7:00 am-4:43 pm

1 stop7h 43m

Greater Peoria

Fri 1/2

5:19 pm-10:32 pm

1 stop7h 13m

$284

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Fri 12/19

7:00 am-4:43 pm

1 stop7h 43m

Greater Peoria

Fri 1/2

5:19 pm-10:32 pm

1 stop7h 13m

$337

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Fri 12/19

3:49 pm-9:02 pm

Nonstop3h 13m

Greater Peoria

Fri 1/2

9:41 pm-12:13 am

1 stop28h 32m

$341

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Tue 9/30

5:15 am-3:02 pm

1 stop7h 47m

Greater Peoria

Sat 10/4

6:15 pm-10:53 pm

1 stop6h 38m

$371

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Tue 9/30

10:46 am-10:15 pm

2 stops9h 29m

Greater Peoria

Sat 10/4

3:56 pm-12:15 am

2 stops10h 19m

$409

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Mon 10/13

10:24 pm-11:50 am

1 stop11h 26m

$144

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Wed 11/5

8:06 pm-11:24 am

1 stop13h 18m

$160

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Tue 10/14

9:27 pm-7:32 pm

2 stops20h 05m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 13 results
1
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Best time to book a flight from Las Vegas to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from Las Vegas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Las Vegas to Peoria, Illinois?

Currently, August is the cheapest month in which you can book a flight from Las Vegas to Peoria, Illinois (average of $318). Flying from Las Vegas to Peoria, Illinois in October is currently the most expensive (average of $421). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAS to PIA?

Find hourly flight availability from Las Vegas to Peoria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Las Vegas to Peoria, Illinois, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 52% versus a flight in the evening.

Reviews of airlines servicing Peoria

Get insights into the airlines that provide service to Peoria. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Peoria. Reviews last updated September 16, 2025.
See what other customers who have flown with United Airlines, American Airlines, and Allegiant Air from Las Vegas to Peoria have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,924 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,924 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Allegiant Air
7.2
Good
699 reviews
United Airlines
7.4
Good
8,924 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Peoria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Las Vegas to Peoria, Illinois flight route?

    This flight path from Las Vegas Harry Reid Intl to Greater Peoria was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Las Vegas to Peoria, Illinois?

    Allegiant Air and United Airlines can get you from Las Vegas to Peoria, Illinois in just under 3h 06m. Your travel time can differ by up to 4h 37m. The distance between Las Vegas and Peoria, Illinois is about 1408 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Las Vegas to Peoria, Illinois round-trip?

    Allegiant Air, at $128, was found to be the cheapest airline from Las Vegas to Peoria, Illinois.Alternate airlines to your destination round-trip include American Airlines and United Airlines. You may be able to fly from Las Vegas to Peoria, Illinois for 56% less than the average price by searching for these airlines.

  • What are the cheapest flights from Las Vegas to Peoria, Illinois?

    While on average a flight from Las Vegas to Peoria, Illinois is generally $188, our data shows the cheapest flight currently is $158. When looking at the most popular route, (Las Vegas Harry Reid Intl - Greater Peoria), you can expect to pay $232 for that flight.

  • Can I find deals for flights from Las Vegas to Peoria that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Peoria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Peoria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Peoria.

  • Can I find deals for business class flights from Las Vegas to Peoria?

    Yes. Cheapflights offers flight deals from Las Vegas to Peoria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Las Vegas to Peoria, Illinois?

    Currently, August is the cheapest month in which you can book a flight from Las Vegas to Peoria, Illinois (average of $318). Flying from Las Vegas to Peoria, Illinois in October is currently the most expensive (average of $421). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Las Vegas to Peoria

Discover the top 3 airlines that operate flights from Las Vegas to Peoria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$128Average$179FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$238Average$323FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$262Average$367FlexibilityNo cancel feeOn-time69%

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