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$162+ Cheap flights from Peoria, IL (PIA) to Phoenix

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — PHX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Greater Peoria to Phoenix are usually found in November or September, booked 90 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Peoria to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Phoenix (PH1). 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 September 11, 2025.

Round-trip from

$251
(American Airlines)

One-way from

$162
(United Airlines)

Popular in

October

Cheapest in

November

Average price

$264
From Greater Peoria to Phoenix
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One-way flight from Greater Peoria to Phoenix
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High demand for flights, 9% potential price rise
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Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Peoria to Phoenix

Cheapest flights from Peoria to Phoenix
Explore the most affordable flight options available from Peoria to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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.
Tue 10/214:51 pmPIA - PHX
1 stop7h 03mAmerican Airlines
Mon 10/2712:18 amPHX - PIA
1 stop7h 37mAmerican Airlines
Deal found 9/11$251
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 11/45:18 pmPIA - PHX
1 stop6h 23mUnited Airlines
Sun 11/912:39 pmPHX - PIA
1 stop7h 52mUnited Airlines
Deal found 9/10$260
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/158:10 amPIA - PHX
2 stops10h 41mUnited Airlines
Sat 10/189:00 amPHX - PIA
1 stop5h 43mUnited Airlines
Deal found 9/10$287
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/410:39 amPIA - PHX
1 stop12h 18mAmerican Airlines
Sat 10/117:00 pmPHX - PIA
1 stop12h 27mAmerican Airlines
Deal found 9/10$317
This American Airlines deal was found by Cheapflights users on 9/11. 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 9/256:25 pmPIA - PHX
1 stop7h 30mAmerican Airlines
Sun 9/2811:59 pmPHX - PIA
1 stop7h 25mAmerican Airlines
Deal found 9/11$319
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/48:10 amPIA - PHX
1 stop6h 49mUnited Airlines
Wed 10/812:35 pmPHX - PIA
1 stop6h 52mUnited Airlines
Deal found 9/10$331
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/48:10 amPIA - PHX
1 stop8h 29mUnited Airlines
Sat 10/117:46 pmPHX - PIA
2 stops12h 27mUnited Airlines
Deal found 9/10$336
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/510:51 amPIA - PHX
1 stop6h 07mUnited Airlines
Mon 11/1012:39 pmPHX - PIA
1 stop7h 52mUnited Airlines
Deal found 9/10$340

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Phoenix 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 September 11, 2025.
Use the filters below to find and compare flights from Peoria to Phoenix that are best for you.

Fly from

Peoria

Fly to

Phoenix

Route

Depart

Return

Price

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Sat 10/4

8:10 am-5:02 pm

2 stops10h 52m

Phoenix Sky Harbor Intl

Sat 10/11

7:46 pm-10:13 am

2 stops12h 27m

$341

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Sat 10/18

3:56 pm-12:15 am

2 stops10h 19m

Phoenix Sky Harbor Intl

Thu 10/23

7:00 am-3:19 pm

1 stop6h 19m

$345

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Wed 12/31

6:30 am-1:59 pm

1 stop8h 29m

Phoenix Sky Harbor Intl

Mon 1/5

12:38 pm-9:39 pm

1 stop8h 01m

$349

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Fri 1/2

5:19 pm-12:17 am

1 stop7h 58m

Phoenix Sky Harbor Intl

Tue 1/6

8:10 am-4:43 pm

1 stop7h 33m

$349

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Thu 10/30

1:20 pm-5:53 pm

1 stop6h 33m

Phoenix Sky Harbor Intl

Sun 11/2

8:50 pm-10:16 am

2 stops12h 26m

$354

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Thu 11/13

1:20 pm-1:14 am

2 stops12h 54m

Phoenix Sky Harbor Intl

Mon 11/17

8:50 pm-10:16 am

2 stops12h 26m

$359

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Sun 12/28

5:19 pm-10:58 pm

1 stop6h 39m

Phoenix Sky Harbor Intl

Mon 1/5

6:13 am-4:43 pm

2 stops9h 30m

$379

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Thu 10/2

3:56 pm-12:15 am

2 stops10h 19m

Phoenix Sky Harbor Intl

Sun 10/5

2:40 pm-10:15 pm

1 stop5h 35m

$379

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Thu 11/6

10:51 am-9:44 pm

2 stops11h 53m

Phoenix Sky Harbor Intl

Sun 11/9

8:50 pm-10:16 am

2 stops12h 26m

$384

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Wed 10/15

8:10 am-4:51 pm

2 stops10h 41m

$162

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 15 results
1
2

Best time to book a flight from Peoria to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix 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.

Cheapflights Insights

Everything you need to know about your flight from Peoria to Phoenix

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

Use this chart to determine the optimal time to book a round-trip flight from Peoria to Phoenix. Price data was last updated on August 29, 2025.

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Peoria, Illinois to Phoenix. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Peoria, Illinois to Phoenix (average of $258). Flying from Peoria, Illinois to Phoenix in March is currently the most expensive (average of $337). 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 PHX?

Find hourly flight availability from Peoria to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Peoria, Illinois to Phoenix, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 27% versus a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Peoria to Phoenix. Price data was last updated on September 7, 2025.

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

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

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated September 11, 2025.
See what other customers who have flown with United Airlines, American Airlines, and Allegiant Air from Peoria to Phoenix 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
8,937 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

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
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

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
8,937 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

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
702 reviews
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

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 Peoria to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Peoria to Phoenix?

    Located just 6.0 mi from the city center, Greater Peoria is the airport most travelers will use when flying to Phoenix from Peoria. Booking flights from Greater Peoria (PIA) to Phoenix should be relatively easy as there are 0 daily outbound flights to Phoenix from 3 different airlines.

  • How long is the flight from Peoria, Illinois to Phoenix?

    Departing from Peoria, Illinois to Phoenix will take you 10h 52m. The distance from Peoria, Illinois to Phoenix is about 1322 mi.

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

    Cheapflights users have booked flights from Peoria, Illinois to Phoenix round-trip from $147. Other airlines that can offer you cheap pricing are American Airlines, from $238, and United Airlines, from $264. Users have found that Allegiant Air is 67% cheaper than the other options available to this destination.

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

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

  • How can I find direct flights from Peoria to Phoenix?

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

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

    Yes. Cheapflights offers flight deals from Peoria to Phoenix 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 Phoenix?

    Currently, January is the cheapest month in which you can book a flight from Peoria, Illinois to Phoenix (average of $258). Flying from Peoria, Illinois to Phoenix in March is currently the most expensive (average of $337). 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

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Top 3 airlines flying from Peoria to Phoenix

Discover the top 3 airlines that operate flights from Peoria to Phoenix. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$147Average$311FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$238Average$485FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$264Average$394FlexibilityNo cancel feeOn-time69%

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