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Peoria

$75+ 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — PIA
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
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 July 1, 2025.

Round-trip from

$264
(American Airlines)

One-way from

$75
(Mytrip)

Popular in

December

Cheapest in

November

Average price

$271
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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High demand for flights, 0% potential price rise
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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 July 2025
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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 July 1, 2025.

This Gotogate deal was found by Cheapflights users on 6/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/92:29 pmLAS - PIA
Nonstop3h 20mAllegiant Air
Wed 7/238:39 pmPIA - LAS
Nonstop3h 30mAllegiant Air
Deal found 6/29$132
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Mon 7/2812:59 amLAS - PIA
1 stop7h 40mAmerican Airlines
Tue 8/54:41 pmPIA - LAS
1 stop7h 06mAmerican Airlines
Deal found 6/30$264
This United Airlines deal was found by Cheapflights users on 6/29. 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 7/91:29 pmLAS - PIA
1 stop5h 27mUnited Airlines
Wed 7/235:25 pmPIA - LAS
1 stop6h 27mUnited Airlines
Deal found 6/29$299
This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/179:29 pmLAS - PIA
2 stops15h 29mMultiple Airlines
Sun 7/205:33 pmPIA - LAS
2 stops22h 24mMultiple Airlines
Deal found 6/30$362

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 July 1, 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

Mon 7/28

12:59 am-10:39 am

1 stop7h 40m

Greater Peoria

Tue 8/5

4:41 pm-9:47 pm

1 stop7h 06m

$264

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Tue 7/15

10:43 am-9:32 pm

2 stops8h 49m

Greater Peoria

Sat 7/19

5:25 pm-9:52 pm

1 stop6h 27m

$324

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Thu 7/17

9:29 pm-2:58 pm

2 stops15h 29m

Greater Peoria

Sun 7/20

5:33 pm-1:57 pm

2 stops22h 24m

$362

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Fri 7/11

6:35 am-11:55 am

Nonstop3h 20m

$75

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Sun 7/27

12:20 am-2:58 pm

2 stops12h 38m

$249

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Fri 9/5

3:41 pm-3:18 pm

2 stops21h 37m

$292

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Mon 7/28

5:15 am-3:41 pm

1 stop8h 26m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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 $428). 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 July 1, 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 July 1, 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
8,858 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.0

Overall

7.4

Food

6.6

Comfort

7.3

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
8,858 reviews
United Airlines
7.4
Good
8,858 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.0

Overall

7.4

Food

6.6

Comfort

7.3

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
8,858 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.0

Overall

7.4

Food

6.6

Comfort

7.3

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
710 reviews
United Airlines
7.4
Good
8,858 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.0

Overall

7.4

Food

6.6

Comfort

7.3

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.

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

    American Airlines, at $264, was found to be the cheapest airline from Las Vegas to Peoria, Illinois. An alternate airline flying to your destination would be United Airlines. You may be able to fly from Las Vegas to Peoria, Illinois for 10% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Las Vegas to Peoria, Illinois one-way?

    The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $75. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Las Vegas to Peoria, Illinois for a low price.

  • 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 $428). 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

Browse thousands of different options on Cheapflights for your next trip

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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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$128Average$189FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$238Average$328FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$367FlexibilityNo cancel feeOn-time69%

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