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$75+ Cheap flights from Peoria, IL to Las Vegas (PIA - LAS)

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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — LAS
Jan 22 — Jan 291
Wed 1/22
Wed 1/29
1 adult, Economy
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The best prices from Greater Peoria to Las Vegas Harry Reid Intl are usually found in September or January, booked 68 days in advance, depart on a Monday or Friday and return on a Friday

Cheap flight deals from Peoria to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Las Vegas (LAS). 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 January 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$142
(Mytrip)

One-way from

$75
(Mytrip)

Popular in

April

Cheapest in

September

Average price

$272
Provider with most accurate pricing for Greater Peoria-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Greater Peoria-Las Vegas Harry Reid Intl flights.
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From Greater Peoria to Las Vegas Harry Reid Intl
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One-way flight from Greater Peoria to Las Vegas Harry Reid Intl
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High demand for flights, 11% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Peoria to Las Vegas

Cheapest flights from Peoria to Las Vegas
Explore the most affordable flight options available from Peoria to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 1/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/39:14 pmPIA - LAS
Nonstop3h 56mAllegiant Air
Fri 2/77:35 amLAS - PIA
Nonstop3h 19mAllegiant Air
Deal found 1/15$142
This Mytrip deal was found by Cheapflights users on 1/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/219:24 pmPIA - LAS
3 stops25h 24mMultiple Airlines
Fri 2/286:30 amLAS - PIA
Nonstop3h 06mMultiple Airlines
Deal found 1/15$226
This United Airlines deal was found by Cheapflights users on 1/16. 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 3/126:45 amPIA - LAS
1 stop8h 16mUnited Airlines
Mon 3/1711:50 pmLAS - PIA
1 stop8h 34mUnited Airlines
Deal found 1/16$239
This American Airlines deal was found by Cheapflights users on 1/16. 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 3/74:52 pmPIA - LAS
1 stop7h 54mAmerican Airlines
Tue 3/119:55 pmLAS - PIA
1 stop10h 26mAmerican Airlines
Deal found 1/16$240

Find flights from Peoria to Las Vegas within your budget

Customize your flight search to find flights from Peoria to Las Vegas 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 January 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PeoriaLas Vegas

PIA - LAS

PIALAS

Greater Peoria

Mon 2/3

9:14 pm-11:10 pm

Nonstop3h 56m

Las Vegas Harry Reid Intl

Fri 2/7

7:35 am-12:54 pm

Nonstop3h 19m

$142

PeoriaLas Vegas

PIA - LAS

PIALAS

Greater Peoria

Fri 2/21

9:24 pm-8:48 pm

3 stops25h 24m

Las Vegas Harry Reid Intl

Fri 2/28

6:30 am-11:36 am

Nonstop3h 06m

$226

PeoriaLas Vegas

PIA - LAS

PIALAS

Greater Peoria

Wed 3/12

6:45 am-1:01 pm

1 stop8h 16m

Las Vegas Harry Reid Intl

Mon 3/17

11:50 pm-10:24 am

1 stop8h 34m

$239

PeoriaLas Vegas

PIA - LAS

PIALAS

Greater Peoria

Wed 3/12

4:52 pm-10:40 pm

2 stops7h 48m

Las Vegas Harry Reid Intl

Mon 3/17

7:00 am-4:22 pm

1 stop7h 22m

$299

PeoriaLas Vegas

PIA - LAS

PIALAS

Greater Peoria

Mon 1/27

9:14 pm-11:10 pm

Nonstop3h 56m

$75

PeoriaLas Vegas

PIA - LAS

PIALAS

Greater Peoria

Sat 2/15

4:40 pm-9:59 pm

1 stop7h 19m

$105

PeoriaLas Vegas

PIA - LAS

PIALAS

Greater Peoria

Sat 2/15

10:55 am-8:26 pm

2 stops11h 31m

$150

PeoriaLas Vegas

PIA - LAS

PIALAS

Greater Peoria

Sun 3/30

2:46 pm-7:31 am

1 stop18h 45m

$186

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Compare providers for flights from Peoria to Las Vegas

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 Peoria to Las Vegas in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 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 Peoria, Illinois-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Peoria, Illinois-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Peoria, Illinois-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Peoria, Illinois-Las Vegas 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 Peoria, Illinois-Las Vegas 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 Peoria to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Peoria 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.

Travel insights for flights from Peoria to Las Vegas

Get recent, data-driven insights about flights from Peoria to Las Vegas including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Peoria, Illinois to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Peoria to Las Vegas. Price data was last updated on January 10, 2025.

The best time to book flights from Peoria, Illinois to Las Vegas is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Peoria, Illinois to Las Vegas (average of $198). Flying from Peoria, Illinois to Las Vegas in March is currently the most expensive (average of $269). 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 PIA to LAS?

Find hourly flight availability from Peoria to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 17, 2025.

It’s typically best to fly out from Peoria, Illinois to Las Vegas in the evening. Doing so could potentially save you 42% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Peoria, Illinois to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Peoria to Las Vegas. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Peoria, Illinois to Las Vegas flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated January 17, 2025.
Peruse reviews from past customers who have flown with Allegiant Air, American Airlines and United Airlines from Peoria to Las Vegas to help guide your decision. 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
8,964 reviews

Entertainment

7.1

Food

6.7

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

United Airlines
7.4
Good
8,964 reviews
United Airlines
7.4
Good
8,964 reviews

Entertainment

7.1

Food

6.7

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

Allegiant Air
7.4
Good
801 reviews
United Airlines
7.4
Good
8,964 reviews

Entertainment

7.1

Food

6.7

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,964 reviews

Entertainment

7.1

Food

6.7

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

Related info for your journey

Find useful and relevant information for your journey from Peoria to Las Vegas. 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 Peoria, Illinois to Las Vegas flight route?

    Within the past month, 18 users have taken a look at flights from Greater Peoria to Las Vegas Harry Reid Intl.

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

    Currently priced at $142, Allegiant Air will fly you from Peoria, Illinois to Las Vegas and back. In addition to Allegiant Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $239 and $269, respectively. Allegiant Air is priced at 55% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $75. Users have also found prices from $105 and $150 on American Airlines and United Airlines, respectively.

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

    Looking for the cheapest flight from Peoria, Illinois to Las Vegas? While on average our users pay $220, our data indicates the cheapest price to be $87. The most popular route (Greater Peoria - Las Vegas Harry Reid Intl), is priced around $142.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Peoria to Las Vegas 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 Peoria, Illinois to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Peoria, Illinois to Las Vegas (average of $198). Flying from Peoria, Illinois to Las Vegas in March is currently the most expensive (average of $269). 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

Traveling to a place near Peoria?

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

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Top 3 airlines flying from Peoria to Las Vegas

Discover the top 3 airlines that operate flights from Peoria to Las Vegas. 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 January 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$147Average$268FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$268Average$448FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$289Average$503FlexibilityNo cancel feeOn-time69%
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