Cheap Flights from Las Vegas NV to Greater Peoria IL from $165

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Flight deals from Las Vegas to Greater Peoria

Looking for a cheap last-minute deal or the best round-trip flight from Las Vegas to Greater Peoria Airport? If you want to travel next month, round-trip fares start from $254. Find the lowest prices on one-way and round-trip tickets right here.

Peoria.$165 per passenger.Departing Fri, Aug 14, returning Mon, Aug 17.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Harry Reid on Fri, Aug 14, arriving in Greater Peoria.Inbound direct flight with Allegiant Air departing from Greater Peoria on Mon, Aug 17, arriving in Harry Reid.Price includes taxes and charges.From $165, select.

Peoria.$220 per passenger.Departing Fri, Aug 21, returning Mon, Sep 7.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Harry Reid on Fri, Aug 21, arriving in Greater Peoria.Inbound direct flight with Allegiant Air departing from Greater Peoria on Mon, Sep 7, arriving in Harry Reid.Price includes taxes and charges.From $220, select.

Peoria.$229 per passenger.Departing Fri, May 22, returning Mon, Jun 8.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Harry Reid on Fri, May 22, arriving in Greater Peoria.Inbound direct flight with Allegiant Air departing from Greater Peoria on Mon, Jun 8, arriving in Harry Reid.Price includes taxes and charges.From $229, select.

Peoria.$231 per passenger.Departing Thu, Oct 15, returning Sun, Oct 18.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Harry Reid on Thu, Oct 15, arriving in Greater Peoria.Inbound direct flight with Allegiant Air departing from Greater Peoria on Sun, Oct 18, arriving in Harry Reid.Price includes taxes and charges.From $231, select.

Peoria.$235 per passenger.Departing Fri, Jun 19, returning Fri, Jul 3.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Harry Reid on Fri, Jun 19, arriving in Greater Peoria.Inbound direct flight with Allegiant Air departing from Greater Peoria on Fri, Jul 3, arriving in Harry Reid.Price includes taxes and charges.From $235, select.

Peoria.$244 per passenger.Departing Mon, Jul 27, returning Fri, Aug 14.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Harry Reid on Mon, Jul 27, arriving in Greater Peoria.Inbound direct flight with Allegiant Air departing from Greater Peoria on Fri, Aug 14, arriving in Harry Reid.Price includes taxes and charges.From $244, select.

Peoria.$248 per passenger.Departing Fri, Sep 11, returning Thu, Sep 17.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Harry Reid on Fri, Sep 11, arriving in Greater Peoria.Inbound direct flight with Allegiant Air departing from Greater Peoria on Thu, Sep 17, arriving in Harry Reid.Price includes taxes and charges.From $248, select.

Peoria.$254 per passenger.Departing Fri, Jun 19, returning Mon, Jun 29.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Harry Reid on Fri, Jun 19, arriving in Greater Peoria.Inbound direct flight with Allegiant Air departing from Greater Peoria on Mon, Jun 29, arriving in Harry Reid.Price includes taxes and charges.From $254, select.

Peoria.$264 per passenger.Departing Mon, May 25, returning Fri, May 29.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Harry Reid on Mon, May 25, arriving in Greater Peoria.Inbound direct flight with Allegiant Air departing from Greater Peoria on Fri, May 29, arriving in Harry Reid.Price includes taxes and charges.From $264, select.

Peoria.$266 per passenger.Departing Fri, Jul 10, returning Fri, Jul 17.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Harry Reid on Fri, Jul 10, arriving in Greater Peoria.Inbound direct flight with Allegiant Air departing from Greater Peoria on Fri, Jul 17, arriving in Harry Reid.Price includes taxes and charges.From $266, select.

Peoria.$347 per passenger.Departing Sun, Sep 20, returning Thu, Oct 8.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Harry Reid on Sun, Sep 20, arriving in Greater Peoria.Inbound direct flight with Allegiant Air departing from Greater Peoria on Thu, Oct 8, arriving in Harry Reid.Price includes taxes and charges.From $347, select.

Peoria.$377 per passenger.Departing Sun, Oct 25, returning Thu, Nov 5.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Harry Reid on Sun, Oct 25, arriving in Greater Peoria.Inbound direct flight with Allegiant Air departing from Greater Peoria on Thu, Nov 5, arriving in Harry Reid.Price includes taxes and charges.From $377, select.

Find the cheapest month to fly from Las Vegas to Greater Peoria

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Las Vegas to Greater Peoria flights are currently cheapest in August.

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Direct flights from Las Vegas to Greater Peoria

Las Vegas to Greater Peoria: Alternative routes

Compare routes from Las Vegas to Peoria below. You may find an airport to fly into that's cheaper, faster, or easier than Greater Peoria.

Greater Peoria

9km from central Peoria

ClosestCheapest

from $165

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Central Illinois Regional

61km from central Peoria

from $474

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Las Vegas to Peoria: Flight information

The things to know before you go.

Cheapest flight found	$165
Cheapest month to fly	August
Average flight time	3 hrs, 17 mins
Most popular airline	Allegiant Air
Average flights per week	6

Finding cheap flights from Las Vegas to Greater Peoria: Frequently asked questions

How much are round-trip flights from Las Vegas to Greater Peoria?

The best price we found for a round-trip flight from Las Vegas to Greater Peoria is $165. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Las Vegas to Greater Peoria?

3 hours and 17 minutes is the average flight time from Las Vegas to Greater Peoria.

Which airlines fly direct from Las Vegas to Greater Peoria?

Allegiant Air flies direct from Las Vegas to Greater Peoria.

How many flights are there a week from Las Vegas to Greater Peoria?

There are 6 flights per week flying from Las Vegas to Greater Peoria, as of May 2026.

When is the cheapest time to fly from Las Vegas to Greater Peoria?

The cheapest month to fly from Las Vegas to Greater Peoria is usually August.

Which upcoming date is cheapest to fly from Las Vegas to Greater Peoria Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Las Vegas to Greater Peoria Airport on Friday, August 14, 2026.

Can I get a direct flight from Las Vegas to Greater Peoria Airport?

Yes – the average flight time is 3 hours and 17 minutes.

How can I find the best flight deal to Greater Peoria?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Greater Peoria but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Peoria?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Peoria is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Las Vegas to Greater Peoria?

The cheapest airline that flies to Greater Peoria is Allegiant Air.

Traveling from Las Vegas to Peoria International Airport (PIA): What you need to know

Your route to adventure begins at Las Vegas's main airport, Harry Reid Airport (formerly McCarran Airport) (LAS). Check out your options for booking a flight from Las Vegas to Peoria International Airport (PIA) departing from this terminal.
The average time for a direct Las Vegas to Peoria International Airport flight is 3 hours 15 minutes.
The timezone in Peoria is UTC-5, which is two hours ahead of Las Vegas. Peoria International Airport is located in Peoria.
The most popular route is from Harry Reid Airport (formerly McCarran Airport) (LAS) to Peoria International Airport (PIA). There are 2 direct services each week. Allegiant Air operates a 6:05am departure between LAS and PIA.
Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Be at the airport on time to catch your flight from Las Vegas to PIA.
High season means busier airports, so show up even earlier. Give yourself at least two hours before a domestic flight and four hours for an international journey to stick to your schedule.

Airports in Las Vegas

Harry Reid Airport (formerly McCarran Airport) (LAS)

Harry Reid Airport (formerly McCarran Airport) (LAS) will have you traveling directly to your destination. Nonstop flights from Las Vegas to Peoria International Airport (PIA) can be booked from this terminal.
When leaving from LAS, you can catch a direct flight from Las Vegas to Peoria International Airport with Allegiant Air.
The preferred airline for passengers flying between LAS and PIA is Allegiant Air.
Allegiant Air is the most punctual carrier on this route, with 76.47% of its services arriving as scheduled.
Traveling from central Las Vegas to LAS takes about 1 hour on public transport. If you ride-share, drive or take a cab, you'll cover the 19 kilometers in 15 minutes or so, depending on traffic conditions.
Booked an early flight from Las Vegas to Peoria International Airport? Avoid the last-minute rush to the terminal (and catch some extra z's) by picking one of these stays close to Harry Reid Airport (formerly McCarran Airport):
Harry Reid Airport (formerly McCarran Airport) earns top marks for on-time performance. 82.07% of flights that take off from LAS land on time.
LAS's address is 5757 Wayne Newton Boulevard.

About Peoria International Airport (PIA)

After your flight from Las Vegas to Peoria International Airport has touched down, unwind at a nearby hotel. OYO Hotel Downtown Peoria I-74 is a comfortable option just a short drive from PIA.
PIA is located at 6100 W. Everett McKinley Dirksen Parkway.

Getting from Peoria International Airport (PIA) to central Peoria

The center of Peoria is about 11 kilometers from Peoria International Airport. Journey times by car rental or cab will vary based on traffic conditions and time of day, so do a little research ahead of your trip.
Traveling on public transport takes roughly 1 hour 10 minutes.

How to find the cheapest flights from Las Vegas to Peoria International Airport (PIA)

Right now, $78 is the lowest price we've found for a one-way ticket from Las Vegas to Peoria International Airport. The cheapest price for a return flight is $165. Remember fares can change due to demand at the time of booking.
Get your hands on cheap flights from Las Vegas to PIA by booking one month ahead. According to our research, that's the sweet spot for finding the biggest deals.
June is when you're most likely to find a bargain on a Las Vegas to Peoria International Airport ticket. If you'd like to travel during a different time of year, the 'Whole month' tool will give you the lowest prices for each month.
You don't need to check back in every day to find out if fares have dropped when you create a Price Alert. We'll let you know the moment a better deal comes up on plane tickets from Las Vegas to PIA.
Hunt for savings on a flight from Las Vegas to Peoria International Airport with the help of the filters. Choose your preferred arrival and departure times, airlines and number of stops. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest.'

The best time to fly from Las Vegas to Peoria International Airport (PIA)

It's time to decide when to book your flight from Las Vegas to Peoria International Airport (PIA). July is the busiest month to travel to Peoria. If you like your getaways a little more chill, go in March.
The warmest month in Peoria is July, with temperatures ranging between 15ºC (59ºF) and 31ºC (88ºF). Book your Las Vegas to PIA plane ticket then if this is the type of weather you enjoy.
January sees temperatures of between -12ºC (10ºF) and 4ºC (39ºF). Look for cheap tickets from Las Vegas to Peoria International Airport around that time if you like cooler conditions.

More about Peoria

Start your Peoria trip off on the right foot by choosing the ideal place to stay. Once you've booked your flight from Las Vegas to Peoria International Airport, browse our selection of hotels including:
Your trip to Peoria won't be complete without checking out the sights. Major attractions that belong on your itinerary include Lakeview Museum of Arts & Sciences, The Cathedral of Saint Mary of the Immaculate Conception and Riverfront Museum.

Explore more of the United States

Chicago is just one of the many places in the United States waiting to be explored after you've seen Peoria. Around 225 kilometers away to the north-east, its top attractions include Millennium Park, Lollapalooza and Art Institute of Chicago.
Milwaukee is another essential stop in the United States and is around 306 kilometers north-east of Peoria. No journey is complete without visiting Richards Duplex Apartments by Frank Lloyd Wright, Miller Park and Milwaukee County Zoo.