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Peoria

$87+ 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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — PIA
Jun 8 — Jun 151
Mon 6/8
Mon 6/15
1 adult, Economy
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Cheap 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 May 9, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:40 am
LAS
-
PIA
Nonstop3h 19m
Allegiant Air
Mon 7/2012:49 pm
PIA
-
LAS
Nonstop3h 33m
Allegiant Air
Deal found 5/6$172
This Cheapflightsfares deal was found by Cheapflights users on 5/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:45 am
LAS
-
PIA
Nonstop3h 20m
Allegiant Air
Mon 6/2912:55 pm
PIA
-
LAS
Nonstop3h 30m
Allegiant Air
Deal found 5/7$290
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 9/42:20 pm
LAS
-
PIA
Nonstop3h 19m
Multiple Airlines
Sun 9/610:07 am
PIA
-
LAS
1 stop5h 41m
Multiple Airlines
Deal found 5/6$295
This American Airlines deal was found by Cheapflights users on 5/8. 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.
Fri 6/1212:59 am
LAS
-
PIA
1 stop6h 29m
American Airlines
Tue 6/167:11 pm
PIA
-
LAS
1 stop6h 48m
American Airlines
Deal found 5/8$299
This American Airlines deal was found by Cheapflights users on 5/5. 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.
Thu 5/2812:48 pm
LAS
-
PIA
2 stops8h 50m
American Airlines
Sat 5/304:27 pm
PIA
-
LAS
1 stop8h 06m
American Airlines
Deal found 5/5$319
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Fri 7/175:01 am
LAS
-
PIA
1 stop8h 51m
American Airlines
Mon 7/206:58 pm
PIA
-
LAS
1 stop6h 55m
American Airlines
Deal found 5/4$329

Find 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 May 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$172
(Cheapflightsfares)

One-way from

$87
(Cheapflightsfares)

Popular in

March

Cheapest in

July

Average price

$328
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Greater Peoria flight deals.
Search Deals
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Greater Peoria flights.
Search Deals
From Las Vegas Harry Reid Intl to Greater Peoria
Search Deals
One-way flight from Las Vegas Harry Reid Intl to Greater Peoria
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($142 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 9, 2026.
Use the filters below to find and compare flights from Las Vegas to Peoria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Thu 6/25

11:51 pm-9:23 am

1 stop7h 32m

Greater Peoria

Mon 6/29

12:24 pm-6:43 pm

1 stop8h 19m

$339

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Thu 7/16

12:59 am-9:17 am

1 stop6h 18m

Greater Peoria

Mon 7/20

4:22 pm-10:30 pm

1 stop8h 08m

$339

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Sat 6/13

1:03 pm-11:33 pm

2 stops8h 30m

Greater Peoria

Tue 6/16

4:20 pm-10:33 pm

1 stop8h 13m

$379

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Fri 5/29

10:00 pm-1:57 pm

2 stops13h 57m

Greater Peoria

Mon 6/1

1:13 pm-5:57 pm

1 stop6h 44m

$409

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Thu 7/2

10:34 pm-12:38 pm

2 stops12h 04m

Greater Peoria

Tue 7/7

1:13 pm-10:19 pm

2 stops11h 06m

$415
Quickest round-trip

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Wed 5/20

11:56 am-9:19 pm

1 stop7h 23m

Greater Peoria

Sun 5/24

5:33 pm-9:59 pm

1 stop6h 26m

$429

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Fri 7/17

9:13 pm-10:09 am

2 stops10h 56m

Greater Peoria

Mon 7/20

2:33 pm-9:59 pm

1 stop9h 26m

$489
Cheapest one-way
Quickest one-way

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Mon 5/25

6:45 am-12:03 pm

Nonstop3h 18m

$127

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Sat 5/23

8:59 pm-7:30 pm

1 stop20h 31m

$170

Las VegasPeoria

LAS - PIA

LASPIA

Las Vegas Harry Reid Intl

Sun 6/7

6:15 am-8:50 am

2 stops24h 35m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Las Vegas to Peoria

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to Peoria in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Las Vegas-Peoria, Illinois flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-Peoria, Illinois flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-Peoria, Illinois flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-Peoria, Illinois flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-Peoria, Illinois flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, July is the cheapest month in which you can book a flight from Las Vegas to Peoria, Illinois (average of $196). Flying from Las Vegas to Peoria, Illinois in March is currently the most expensive (average of $640). 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 May 9, 2026.

When flying from Las Vegas to Peoria, Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Las Vegas to Peoria, Illinois?

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 May 9, 2026.
See what other customers who have flown with Allegiant Air and American Airlines 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.
Allegiant Air
7.3
Good
709 reviews

Food

5.8

Overall

7.3

Entertainment

5.5

Comfort

6.9

Boarding

7.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

larry,Apr 2026

PSC - SNA

After waiting more than 6 hours our flight was delayed until the next day. The flight was extremely uncomfortable. Like riding on hard plastic lawn chairs in the sky.
Allegiant Air
7.3
Good
709 reviews
Allegiant Air
7.3
Good
709 reviews

Food

5.8

Overall

7.3

Entertainment

5.5

Comfort

6.9

Boarding

7.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

larry,Apr 2026

PSC - SNA

After waiting more than 6 hours our flight was delayed until the next day. The flight was extremely uncomfortable. Like riding on hard plastic lawn chairs in the sky.
American Airlines
7.1
Good
11,670 reviews
Allegiant Air
7.3
Good
709 reviews

Food

5.8

Overall

7.3

Entertainment

5.5

Comfort

6.9

Boarding

7.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

larry,Apr 2026

PSC - SNA

After waiting more than 6 hours our flight was delayed until the next day. The flight was extremely uncomfortable. Like riding on hard plastic lawn chairs in the sky.

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

    American Airlines and United Airlines can get you from Las Vegas to Peoria, Illinois in just under 7h 32m. Your travel time can differ by up to 6h 25m. 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 $147, was found to be the cheapest airline from Las Vegas to Peoria, Illinois. An alternate airline flying to your destination would be American Airlines. You may be able to fly from Las Vegas to Peoria, Illinois for 55% less than the average price by searching for these airlines.

  • 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, July is the cheapest month in which you can book a flight from Las Vegas to Peoria, Illinois (average of $196). Flying from Las Vegas to Peoria, Illinois in March is currently the most expensive (average of $640). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Las Vegas to Peoria

Discover the top 2 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 May 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$147Average$270FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$263Average$328FlexibilityNo cancel feeOn-time71%

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