$126 Cheap United flights Peoria (PIA) to Phoenix (PHX)

View $126 flight on Wed, Sep 3, 2025Opens in a new window

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$126 Cheap United flights Peoria (PIA) to Phoenix (PHX)

Prices were available within the past 7 days and start at $126 for one-way flights and $251 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Oct 21 - Tue, Oct 28
PIA
Peoria
PHX
Phoenix
$251 Roundtrip, found 14 hours ago
$251
Roundtrip
found 14 hours ago
Select United flight, departing Tue, Oct 21 from Peoria to Phoenix, returning Tue, Oct 28, priced at $251 found 14 hours ago
United
Tue, Oct 21 - Tue, Oct 28
PIA
Peoria
PHX
Phoenix
$256 Roundtrip, found 14 hours ago
$256
Roundtrip
found 14 hours ago
Select United flight, departing Tue, Oct 21 from Peoria to Phoenix, returning Tue, Oct 28, priced at $256 found 14 hours ago
United
Tue, Aug 19 - Tue, Aug 26
PIA
Peoria
PHX
Phoenix
$259 Roundtrip, found 6 days ago
$259
Roundtrip
found 6 days ago
Select United flight, departing Tue, Aug 19 from Peoria to Phoenix, returning Tue, Aug 26, priced at $259 found 6 days ago
United
Tue, Sep 9 - Sat, Sep 13
PIA
Peoria
PHX
Phoenix
$260 Roundtrip, found 1 day ago
$260
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 9 from Peoria to Phoenix, returning Sat, Sep 13, priced at $260 found 1 day ago
United
Tue, Aug 19 - Tue, Aug 26
PIA
Peoria
PHX
Phoenix
$261 Roundtrip, found 6 days ago
$261
Roundtrip
found 6 days ago
Select United flight, departing Tue, Aug 19 from Peoria to Phoenix, returning Tue, Aug 26, priced at $261 found 6 days ago
United
Tue, Aug 19 - Tue, Aug 26
PIA
Peoria
PHX
Phoenix
$263 Roundtrip, found 6 days ago
$263
Roundtrip
found 6 days ago
Select United flight, departing Tue, Aug 19 from Peoria to Phoenix, returning Tue, Aug 26, priced at $263 found 6 days ago
Flights from Peoria (PIA) to Phoenix (PHX)
Origin airport
Greater Peoria Regional
Destination airport
Sky Harbor Intl.
Airlines serving
American Airlines, United
Popular airline
American Airlines
Distance
1323 mi

Frequently asked questions

How much is a United Airlines flight from Greater Peoria Regional Airport (PIA) to Sky Harbor Intl. Airport (PHX)?
You can discover cheap return United Airlines flights from $251 from PIA to PHX by organizing your results from "Price (lowest to highest)" on Expedia. Or search for options from $126 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PIA to PHX with United Airlines?
July is one of the cheapest months to fly to Phoenix with United Airlines. You could also find great prices on return and one-way tickets in August.
What is the cheapest time to book flights from Greater Peoria Regional Airport (PIA) to Sky Harbor Intl. Airport (PHX) with United Airlines?
To find cheap United Airlines fares from Greater Peoria Regional Airport (PIA) to Sky Harbor Intl. Airport (PHX), start searching one to three months before your intended departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the overall price. Sunday tends to be the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your trip on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Greater Peoria Regional Airport (PIA) to Sky Harbor Intl. Airport (PHX)?
To find out if there's a direct trip from PIA to PHX with United Airlines or other carriers, check the "Nonstop" filter when browsing for tickets.
What is the earliest United Airlines flight from PIA to PHX?
To find the earliest departures from PIA to PHX with United Airlines, sort your results by "Morning" and "Early Morning." Booking an early flight generally means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Phoenix?
United Airlines flights from Greater Peoria Regional Airport (PIA) to Phoenix come in to Sky Harbor Intl. Airport (PHX). This is the main gateway to this destination.
Why fly with United Airlines from PIA to PHX?
A rewarding loyalty program and the ability to rack up points through United Mileage Plus are the start of the reasons to jet off from PIA to PHX with United Airlines. Plus, when you sign up to Expedia's free One Key™ program, you can receive OneKeyCash™* in addition to any airline loyalty program earnings. It's yours to spend on your next adventure.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Greater Peoria Regional Airport (PIA) to Sky Harbor Intl. Airport (PHX)?
Depending on your fare type, a fee generally applies if you change or cancel your flight more than 24 hours after it has been confirmed. To find flexible fares, select our "Changes included" and "No cancel fee" boxes while looking for flights. For more information on canceling or modifying your reservation, go to "Trips," select your flight and tick "Manage Booking."
*Available to One Key members.