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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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — PHX
Mar 29 — Apr 51
Sun 3/29
Sun 4/5
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 February 27, 2026.

This American Airlines deal was found by Cheapflights users on 2/25. 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 3/245:22 pm
PIA
-
PHX
1 stop7h 25m
American Airlines
Tue 3/315:05 am
PHX
-
PIA
1 stop8h 07m
American Airlines
Deal found 2/25$251
This United Airlines deal was found by Cheapflights users on 2/26. 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 4/75:30 pm
PIA
-
PHX
1 stop6h 45m
United Airlines
Thu 4/1611:59 pm
PHX
-
PIA
1 stop8h 03m
United Airlines
Deal found 2/26$270
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Fri 5/15:25 pm
PIA
-
PHX
1 stop6h 31m
United Airlines
Mon 5/411:30 pm
PHX
-
PIA
1 stop8h 34m
United Airlines
Deal found 2/24$289
This American Airlines deal was found by Cheapflights users on 2/25. 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.
Wed 3/186:27 pm
PIA
-
PHX
1 stop7h 40m
American Airlines
Tue 3/245:05 am
PHX
-
PIA
1 stop5h 42m
American Airlines
Deal found 2/25$295
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Fri 5/225:33 pm
PIA
-
PHX
1 stop7h 49m
United Airlines
Fri 5/2911:50 pm
PHX
-
PIA
1 stop8h 20m
United Airlines
Deal found 2/24$308
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Thu 6/41:21 pm
PIA
-
PHX
1 stop6h 32m
United Airlines
Sun 6/711:50 pm
PHX
-
PIA
1 stop8h 20m
United Airlines
Deal found 2/25$310
This American Airlines deal was found by Cheapflights users on 2/26. 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 4/96:23 pm
PIA
-
PHX
1 stop7h 36m
American Airlines
Mon 4/135:05 am
PHX
-
PIA
1 stop5h 47m
American Airlines
Deal found 2/26$314
This American Airlines deal was found by Cheapflights users on 2/25. 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 3/205:22 pm
PIA
-
PHX
1 stop7h 16m
American Airlines
Wed 3/255:05 am
PHX
-
PIA
1 stop5h 42m
American Airlines
Deal found 2/25$330
This KAYAK deal was found by Cheapflights users on 2/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/245:22 pm
PIA
-
PHX
1 stop6h 24m
American Airlines
Wed 3/253:30 pm
PHX
-
PIA
1 stop5h 28m
American Airlines
Deal found 2/24$331
This United Airlines deal was found by Cheapflights users on 2/25. 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 4/258:15 am
PIA
-
PHX
2 stops10h 39m
United Airlines
Wed 4/2912:43 pm
PHX
-
PIA
1 stop6h 25m
United Airlines
Deal found 2/25$336
This United Airlines deal was found by Cheapflights users on 2/24. 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 3/248:00 am
PIA
-
PHX
2 stops13h 47m
United Airlines
Tue 3/317:08 pm
PHX
-
PIA
2 stops12h 54m
United Airlines
Deal found 2/24$341

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 February 27, 2026.

Round-trip from

$251
(American Airlines)

One-way from

$126
(American Airlines)

Popular in

October

Cheapest in

September

Average price

$411
From Greater Peoria to Phoenix
Search Deals
One-way flight from Greater Peoria to Phoenix
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($67 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 February 2026
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 February 27, 2026.
Use the filters below to find and compare flights from Peoria to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Fri 5/1

5:25 pm-10:01 pm

1 stop6h 36m

Phoenix Sky Harbor Intl

Mon 5/4

11:30 pm-10:04 am

1 stop8h 34m

$289

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Fri 4/10

7:33 pm-11:41 pm

1 stop6h 08m

Phoenix Sky Harbor Intl

Sun 4/12

11:59 pm-10:02 am

1 stop8h 03m

$347

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Fri 4/3

7:33 pm-11:41 pm

1 stop6h 08m

Phoenix Sky Harbor Intl

Mon 4/20

11:59 pm-10:02 am

1 stop8h 03m

$369

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Fri 5/22

5:33 pm-11:22 pm

1 stop7h 49m

Phoenix Sky Harbor Intl

Fri 5/29

10:06 am-9:01 pm

2 stops8h 55m

$371

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Fri 4/17

6:30 am-6:03 pm

2 stops13h 33m

Phoenix Sky Harbor Intl

Mon 4/20

7:08 pm-10:02 am

2 stops12h 54m

$379

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Tue 3/24

10:40 am-4:19 pm

1 stop7h 39m

Phoenix Sky Harbor Intl

Tue 3/31

7:38 pm-10:02 am

2 stops12h 24m

$380

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Wed 3/11

1:25 pm-10:02 pm

2 stops10h 37m

Phoenix Sky Harbor Intl

Tue 3/17

11:40 pm-1:45 pm

2 stops12h 05m

$386

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Mon 3/9

2:20 pm-11:30 pm

2 stops11h 10m

Phoenix Sky Harbor Intl

Mon 3/16

6:55 pm-10:03 am

2 stops13h 08m

$404

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Wed 3/11

1:25 pm-10:02 pm

2 stops10h 37m

Phoenix Sky Harbor Intl

Mon 3/16

6:55 pm-10:03 am

2 stops13h 08m

$429

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Fri 4/10

1:20 pm-9:41 pm

2 stops10h 21m

Phoenix Sky Harbor Intl

Fri 4/17

10:30 am-10:42 pm

2 stops10h 12m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Showing 1-10 of 19 resultsSorted by cheapest first
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 March is currently the most expensive (average of $142). 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 February 27, 2026.

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 22% 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 February 21, 2026.

Travelers seeking maximum savings on their Peoria, Illinois to Phoenix flight should consider departing on Friday 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.

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 February 27, 2026.
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
9,351 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,351 reviews
United Airlines
7.4
Good
9,351 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,357 reviews
United Airlines
7.4
Good
9,351 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Allegiant Air
7.2
Good
715 reviews
United Airlines
7.4
Good
9,351 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 6h 36m. 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 $79. Other airlines that can offer you cheap pricing are American Airlines, from $238, and United Airlines, from $259. 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 March is currently the most expensive (average of $142). 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

Browse thousands of different options on Cheapflights for your next trip

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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 February 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$79Average$273FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$238Average$378FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$259Average$383FlexibilityNo cancel feeOn-time69%

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