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$104 Cheap Flights from Las Vegas (LAS) to Peoria (PIA)

View $104 flight on Thu, Oct 1, 2026Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Peoria, IL (PIA-Greater Peoria Regional)

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Cheap Flights from Las Vegas to Peoria (LAS-PIA)

Prices were available within the past 7 days and start at $104 for one-way flights and $144 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Allegiant Air
Fri, Sep 4 - Fri, Sep 11
LAS
Las Vegas
PIA
Peoria
$144 Roundtrip, found 1 day ago
$144
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Fri, Sep 4 from Las Vegas to Peoria, returning Fri, Sep 11, priced at $144 found 1 day ago
Allegiant Air
Fri, Sep 4 - Fri, Sep 11
LAS
Las Vegas
PIA
Peoria
$153 Roundtrip, found 2 hours ago
$153
Roundtrip
found 2 hours ago
Select Allegiant Air flight, departing Fri, Sep 4 from Las Vegas to Peoria, returning Fri, Sep 11, priced at $153 found 2 hours ago
Allegiant Air
Fri, Aug 28 - Sun, Sep 27
LAS
Las Vegas
PIA
Peoria
$165 Roundtrip, found 6 days ago
$165
Roundtrip
found 6 days ago
Select Allegiant Air flight, departing Fri, Aug 28 from Las Vegas to Peoria, returning Sun, Sep 27, priced at $165 found 6 days ago
Allegiant Air
Fri, Aug 21 - Mon, Aug 24
LAS
Las Vegas
PIA
Peoria
$173 Roundtrip, found 2 days ago
$173
Roundtrip
found 2 days ago
Select Allegiant Air flight, departing Fri, Aug 21 from Las Vegas to Peoria, returning Mon, Aug 24, priced at $173 found 2 days ago
Allegiant Air
Fri, Aug 21 - Mon, Aug 24
LAS
Las Vegas
PIA
Peoria
$180 Roundtrip, found 1 day ago
$180
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Fri, Aug 21 from Las Vegas to Peoria, returning Mon, Aug 24, priced at $180 found 1 day ago
Allegiant Air
Fri, Aug 28 - Mon, Aug 31
LAS
Las Vegas
PIA
Peoria
$181 Roundtrip, found 5 days ago
$181
Roundtrip
found 5 days ago
Select Allegiant Air flight, departing Fri, Aug 28 from Las Vegas to Peoria, returning Mon, Aug 31, priced at $181 found 5 days ago
Allegiant Air
Fri, Aug 21 - Mon, Aug 24
LAS
Las Vegas
PIA
Peoria
$188 Roundtrip, found 4 hours ago
$188
Roundtrip
found 4 hours ago
Select Allegiant Air flight, departing Fri, Aug 21 from Las Vegas to Peoria, returning Mon, Aug 24, priced at $188 found 4 hours ago
Allegiant Air
Fri, Aug 21 - Mon, Aug 24
LAS
Las Vegas
PIA
Peoria
$189 Roundtrip, found 3 hours ago
$189
Roundtrip
found 3 hours ago
Select Allegiant Air flight, departing Fri, Aug 21 from Las Vegas to Peoria, returning Mon, Aug 24, priced at $189 found 3 hours ago
American Airlines
Sat, Oct 17 - Sat, Oct 24
LAS
Las Vegas
PIA
Peoria
$309 Roundtrip, found 1 day ago
$309
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Oct 17 from Las Vegas to Peoria, returning Sat, Oct 24, priced at $309 found 1 day ago
United
Sat, Oct 17 - Sat, Oct 24
LAS
Las Vegas
PIA
Peoria
$309 Roundtrip, found 1 day ago
$309
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 17 from Las Vegas to Peoria, returning Sat, Oct 24, priced at $309 found 1 day ago

Find the cheapest month to fly from Las Vegas (LAS) to Peoria (PIA)

August is typically the cheapest month to fly

From $153 - $800 per traveler.

What you need to know for your flight from Harry Reid Intl. to Greater Peoria Regional

Las Vegas (LAS) to Peoria (PIA) at a glance

Travel from Las Vegas (LAS) to Peoria (PIA) with a selection of airlines on this domestic short-haul route. Discover options from full-service carriers that suit your budget and schedule as you plan your visit to explore Peoria's renowned attractions and neighborhoods. Be sure to check for the latest deals on flights from Harry Reid International Airport (LAS) to Greater Peoria Regional Airport (PIA) for a smooth travel experience.

  • Fastest flight duration: around 4h 45m in-flight, plus roughly 1h 30m layover with one stop
  • Route distance: roughly 1,400 miles (2,250 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $105–$505, depending on seasonality and how far ahead you book

Flights from Harry Reid International Airport (LAS) to Greater Peoria Regional Airport (PIA)

According to recent traveler bookings, the most popular airlines flying from Las Vegas to Peoria generally offer one-stop services, with common layover points at O'Hare International Airport (ORD) for about 1 hour and 45 minutes, Dallas-Fort Worth International Airport (DFW) for approximately 1 hour and 15 minutes, and Denver International Airport (DEN) also around 1 hour and 15 minutes. This allows travelers to customize their itineraries based on price, total travel time, and cabin class preferences.

  • American Airlines: This full-service airline provides one-stop flights, commanding about 64% of the departures on this route. One-way fares generally fall between $105 and $505, with an in-flight duration of 4 hours and 45 minutes, leading to a total travel time of around 6 hours and 15 minutes, including layover.
  • United: As another full-service option, United facilitates one-stop journeys, responsible for roughly 36% of the flights on this route. Their one-way fares typically range from $130 to $495, with an in-flight time also clocking in at 4 hours and 45 minutes, resulting in an overall journey duration of about 6 hours and 15 minutes, layover included.

Alternative route from Las Vegas (LAS) to Peoria (PIA)

  • Las Vegas to Bloomington (LAS-BMI): Central Illinois Regional Airport (BMI) is approximately 43 miles from Greater Peoria Regional Airport (PIA). One-way economy prices for this route generally fall between $145 and $580, influenced by the time of year and how early you make your reservation. Flights typically require one stop, with common layover points at Dallas-Fort Worth International Airport (DFW) and O'Hare International Airport (ORD). Major airlines servicing this route include American Airlines and Delta.

How to find the best prices for flights from Las Vegas (LAS) to Peoria (PIA)

Getting some of the best deals on flights from Las Vegas to Peoria is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which is when most travelers make their reservations. Departures in the morning, from 5 am to 12 pm, tend to be less expensive and are also the most popular flight times. Additionally, flying on Saturday offers both lower prices and is the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Peoria hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Greater Peoria Regional Airport from Harry Reid International Airport

Peoria welcomes travelers from Las Vegas with a range of transport options based on price, convenience, and proximity. Here's how to reach Peoria efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Peoria, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Greater Peoria Regional Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Greater Peoria Regional Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Greater Peoria Regional Airport, Peoria Bus Station (a bus station) is located about 6.3 miles away by car, providing convenient access for travelers needing bus services.

Frequently asked questions

How much does a flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Peoria, IL (PIA-Greater Peoria Regional) cost?
You can find cheap one-way flights from $104 and cheap return flights from $144 Las Vegas, NV (LAS-Harry Reid Intl.) to Peoria, IL (PIA-Greater Peoria Regional) with Expedia. One-way flights usually range from $309 to $822, and return flights typically cost between $387 and $1577. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Las Vegas, NV (LAS-Harry Reid Intl.) to Peoria, IL (PIA-Greater Peoria Regional) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
The cheapest month to fly from LAS to PIA is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Las Vegas, NV (LAS-Harry Reid Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
Enter LAS to PIA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Las Vegas, NV (LAS-Harry Reid Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
American Airlines is one of the cheapest airlines offering connecting flights from Las Vegas, NV (LAS) to Peoria, IL (PIA) with a layover in Sky Harbor Intl. (PHX), starting from around $258 for a round-trip ticket. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Las Vegas, NV (LAS-Harry Reid Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
To find a cheap flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Peoria, IL (PIA-Greater Peoria Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
The earliest flight from Las Vegas, NV (LAS) to Peoria, IL (PIA) usually departs at around 12:10 AM, operated by American Airlines. This seasonal service is active in October, and an early start can help you maximize your time in Peoria. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Las Vegas, NV (LAS-Harry Reid Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
The most popular departure times for flights from Las Vegas (LAS-Harry Reid Intl.) to Peoria (PIA-Greater Peoria Regional) are in the early morning, from 6am to 9am. About 31% of passengers prefer this time window. Many major carriers, including American Airlines, United Airlines, and United Airlines, offer flights during this window. This timing works well because it allows you to start your day early and arrive in Peoria with plenty of time to spare.
How long does it take to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
Flying from LAS to PIA with a connection usually takes about 7 hours 50 minutes, traveling roughly 1,410 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Las Vegas, NV (LAS-Harry Reid Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
You can fly first class between LAS and PIA. First class cabins are available on:

  • American Airlines
  • United Airlines
  • Delta Air Lines

How do I earn miles on a Las Vegas, NV (LAS-Harry Reid Intl.) to Peoria, IL (PIA-Greater Peoria Regional) flight with Expedia?
It's easy to earn miles on a Las Vegas, NV (LAS-Harry Reid Intl.) to Peoria, IL (PIA-Greater Peoria Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Peoria from McCarran Intl. (LAS)?
If you're planning to travel to Peoria from Harry Reid International Airport (LAS), you can fly into Greater Peoria Regional (PIA) Some flights may connect through major hubs like Minneapolis - St. Paul Intl. (MSP), Hartsfield-Jackson Atlanta Intl. (ATL), Denver Intl. (DEN) before reaching Peoria. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Las Vegas, NV (LAS-Harry Reid Intl.) to Peoria, IL (PIA-Greater Peoria Regional) at the last minute?
Typically, booking a last minute flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Peoria, IL (PIA-Greater Peoria Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Las Vegas, NV (LAS-Harry Reid Intl.) to Peoria, IL (PIA-Greater Peoria Regional) flight and hotel package?
Securing a Las Vegas, NV (LAS-Harry Reid Intl.) to Peoria, IL (PIA-Greater Peoria Regional) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
If you booked your Las Vegas, NV (LAS-Harry Reid Intl.) to Peoria, IL (PIA-Greater Peoria Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Greater Peoria Regional
Airlines serving
Allegiant Air, American Airlines, United
Roundtrip price
$144
Distance
1409 mi
Average flight time
5 hours 17 mins

Book with confidence

Las Vegas to Peoria Flights

The cheapest times to fly from Las Vegas to Peoria

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Las Vegas to Peoria are during the month of September. You can find some of the cheapest flights from Las Vegas to Peoria with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Las Vegas to Peoria

Sunday is one of the best days to book for cheap flights from Las Vegas to Peoria: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Las Vegas to Peoria

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Las Vegas to Peoria in 2026. You can also book with separate airlines for your outbound and return journeys, from $104 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Las Vegas to Peoria flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Las Vegas to Peoria airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Las Vegas to Peoria Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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