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$126+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — PHX
Jan 29 — Feb 51
Thu 1/29
Thu 2/5
1 adult, Economy
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Cheap 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 December 30, 2025.

This United Airlines deal was found by Cheapflights users on 12/28. 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.
Mon 12/293:30 pmPIA - PHX
1 stop8h 28mUnited Airlines
Mon 1/512:59 pmPHX - PIA
1 stop6h 48mUnited Airlines
Deal found 12/28$519
This United Airlines deal was found by Cheapflights users on 12/29. 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 12/315:19 pmPIA - PHX
1 stop6h 39mUnited Airlines
Mon 1/512:59 pmPHX - PIA
1 stop6h 48mUnited Airlines
Deal found 12/29$584
This United Airlines deal was found by Cheapflights users on 12/28. 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 12/316:30 amPIA - PHX
2 stops13h 24mUnited Airlines
Wed 1/76:45 amPHX - PIA
2 stops8h 58mUnited Airlines
Deal found 12/28$615
This Kiwi.com deal was found by Cheapflights users on 12/27. 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.
Wed 12/311:08 pmPIA - PHX
1 stop9h 08mMultiple Airlines
Sun 1/410:31 pmPHX - PIA
1 stop21h 20mMultiple Airlines
Deal found 12/27$636
This United Airlines deal was found by Cheapflights users on 12/28. 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 12/308:35 amPIA - PHX
1 stop5h 55mUnited Airlines
Sat 1/39:15 amPHX - PIA
2 stops11h 24mUnited Airlines
Deal found 12/28$640
This United Airlines deal was found by Cheapflights users on 12/28. 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.
Sun 12/285:19 pmPIA - PHX
1 stop7h 58mUnited Airlines
Mon 1/512:59 pmPHX - PIA
1 stop6h 48mUnited Airlines
Deal found 12/28$664
This United Airlines deal was found by Cheapflights users on 12/29. 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 12/315:19 pmPIA - PHX
1 stop6h 39mUnited Airlines
Sun 1/42:42 pmPHX - PIA
1 stop5h 05mUnited Airlines
Deal found 12/29$694

Find 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 December 30, 2025.

Round-trip from

$246
(Kiwi.com)

One-way from

$126
(American Airlines)

Popular in

October

Cheapest in

September

Average price

$468
From Greater Peoria to Phoenix
Search Deals
One-way flight from Greater Peoria to Phoenix
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 30, 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

Tue 3/24

11:09 am-5:22 pm

1 stop8h 13m

Phoenix Sky Harbor Intl

Tue 3/31

5:05 am-3:12 pm

1 stop8h 07m

$289

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Wed 1/28

3:00 pm-10:59 pm

1 stop8h 59m

Phoenix Sky Harbor Intl

Wed 2/4

8:10 am-4:43 pm

1 stop7h 33m

$331

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Wed 1/21

6:30 am-12:35 pm

1 stop7h 05m

Phoenix Sky Harbor Intl

Wed 1/28

2:42 pm-8:47 pm

1 stop5h 05m

$331

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Tue 3/3

1:25 pm-7:18 pm

1 stop6h 53m

Phoenix Sky Harbor Intl

Wed 3/11

7:26 am-4:40 pm

1 stop7h 14m

$350

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Fri 1/30

3:00 pm-10:59 pm

1 stop8h 59m

Phoenix Sky Harbor Intl

Tue 2/3

9:00 am-9:39 pm

2 stops11h 39m

$355

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Sat 2/28

1:25 pm-10:29 pm

2 stops10h 04m

Phoenix Sky Harbor Intl

Sat 3/7

11:40 pm-11:43 am

2 stops11h 03m

$360

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Sat 1/17

1:24 pm-10:14 pm

2 stops9h 50m

Phoenix Sky Harbor Intl

Thu 1/22

12:28 pm-9:39 pm

1 stop8h 11m

$360

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Sat 2/14

1:25 pm-10:50 pm

2 stops10h 25m

Phoenix Sky Harbor Intl

Fri 2/20

8:28 pm-10:11 am

2 stops12h 43m

$360

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Wed 2/18

9:00 am-7:21 pm

2 stops11h 21m

Phoenix Sky Harbor Intl

Mon 2/23

8:28 pm-10:11 am

2 stops12h 43m

$360

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Wed 1/21

6:44 pm-11:57 pm

1 stop6h 13m

$126

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

Showing 1-10 of 18 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

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

Currently, September is the cheapest month in which you can book a flight from Peoria, Illinois to Phoenix (average of $79). Flying from Peoria, Illinois to Phoenix in February is currently the most expensive (average of $165). 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 December 30, 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 25% versus a flight at noon.

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 December 27, 2025.

Travelers seeking maximum savings on their Peoria, Illinois to Phoenix flight should consider departing on Saturday afternoons when fares are most often at their lowest. Wednesday at noon 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 December 30, 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
9,120 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,120 reviews
United Airlines
7.4
Good
9,120 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.2
Good
11,071 reviews
United Airlines
7.4
Good
9,120 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Allegiant Air
7.2
Good
701 reviews
United Airlines
7.4
Good
9,120 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

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 8h 32m. The distance from Peoria, Illinois to Phoenix is about 1322 mi. This flight may include one or multiple stops.

  • 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 $79. Other airlines that can offer you cheap pricing are American Airlines, from $229, and United Airlines, from $250. Users have found that Allegiant Air is 80% 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, September is the cheapest month in which you can book a flight from Peoria, Illinois to Phoenix (average of $79). Flying from Peoria, Illinois to Phoenix in February is currently the most expensive (average of $165). 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 December 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$166Average$300FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$229Average$412FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$259Average$365FlexibilityNo cancel feeOn-time69%

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