$304 Cheap Flights from Waterloo (ALO) to Phoenix (PHX)

View $304 flight on Wed, Nov 26, 2025Opens in a new window

Popular airlines from Waterloo, IA (ALO-Waterloo Regional) to Phoenix Sky Harbor Intl. Airport (PHX)

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Cheap Flights from Waterloo to Phoenix (ALO-PHX)

Prices were available within the past 7 days and start at $304 for one-way flights and $326 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Jan 14 - Sat, Jan 17
ALO
Waterloo
PHX
Phoenix
$326 Roundtrip, found 2 days ago
$326
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jan 14 from Waterloo to Phoenix, returning Sat, Jan 17, priced at $326 found 2 days ago
American Airlines
Wed, Jan 14 - Sat, Jan 17
ALO
Waterloo
PHX
Phoenix
$394 Roundtrip, found 3 days ago
$394
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jan 14 from Waterloo to Phoenix, returning Sat, Jan 17, priced at $394 found 3 days ago
American Airlines
Wed, Jan 14 - Sat, Jan 17
ALO
Waterloo
PHX
Phoenix
$429 Roundtrip, found 2 days ago
$429
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jan 14 from Waterloo to Phoenix, returning Sat, Jan 17, priced at $429 found 2 days ago
American Airlines
Wed, Jan 14 - Sat, Jan 17
ALO
Waterloo
PHX
Phoenix
$434 Roundtrip, found 2 days ago
$434
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jan 14 from Waterloo to Phoenix, returning Sat, Jan 17, priced at $434 found 2 days ago
American Airlines
Tue, Jan 13 - Sat, Jan 17
ALO
Waterloo
PHX
Phoenix
$440 Roundtrip, found 3 days ago
$440
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Jan 13 from Waterloo to Phoenix, returning Sat, Jan 17, priced at $440 found 3 days ago
American Airlines
Mon, Jan 12 - Sat, Jan 17
ALO
Waterloo
PHX
Phoenix
$446 Roundtrip, found 3 days ago
$446
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Jan 12 from Waterloo to Phoenix, returning Sat, Jan 17, priced at $446 found 3 days ago
American Airlines
Thu, Jan 29 - Mon, Feb 2
ALO
Waterloo
PHX
Phoenix
$447 Roundtrip, found 3 days ago
$447
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Jan 29 from Waterloo to Phoenix, returning Mon, Feb 2, priced at $447 found 3 days ago
American Airlines
Wed, Jan 14 - Sat, Jan 17
ALO
Waterloo
PHX
Phoenix
$449 Roundtrip, found 3 days ago
$449
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jan 14 from Waterloo to Phoenix, returning Sat, Jan 17, priced at $449 found 3 days ago
American Airlines
Fri, Jan 16 - Sat, Jan 17
ALO
Waterloo
PHX
Phoenix
$453 Roundtrip, found 3 days ago
$453
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jan 16 from Waterloo to Phoenix, returning Sat, Jan 17, priced at $453 found 3 days ago
American Airlines
Wed, Jan 14 - Sat, Jan 17
ALO
Waterloo
PHX
Phoenix
$453 Roundtrip, found 2 days ago
$453
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jan 14 from Waterloo to Phoenix, returning Sat, Jan 17, priced at $453 found 2 days ago

Alternative airports near Phoenix

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sky Harbor Intl. PHX. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $562
PHX
Sky Harbor Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $562

Frequently asked questions

How much does a flight from Waterloo Regional Airport (ALO) to Sky Harbor Intl. Airport (PHX) cost?
Grab a cheap one-way flight from $304 or cheap return flight from $326 from Waterloo Regional Airport (ALO) to Sky Harbor Intl. Airport (PHX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Waterloo Regional Airport (ALO) to Sky Harbor Intl. Airport (PHX)?
The cheapest month to fly from ALO to PHX is January, when there's less demand. Off-peak season is usually when you'll find lower airfares between these airports.
Which airlines fly direct from Waterloo Regional Airport (ALO) to Sky Harbor Intl. Airport (PHX)?
You can't fly nonstop to Sky Harbor Intl. Airport (PHX) from Waterloo, IA (ALO-Waterloo Regional). However, you can easily reach Phoenix without any layovers by taking off from Eastern Iowa Airport (CID).
What is the cheapest airline that flies from Waterloo Regional Airport (ALO) to Sky Harbor Intl. Airport (PHX)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ALO to PHX. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Waterloo Regional Airport (ALO) to Sky Harbor Intl. Airport (PHX)?
You'll need to catch a flight with a layover when traveling from Waterloo Regional Airport (ALO) to Sky Harbor Intl. Airport (PHX). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from ALO to PHX?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Waterloo Regional Airport (ALO) to Sky Harbor Intl. Airport (PHX)?
To touch down at Sky Harbor Intl. Airport (PHX) on time, book a flight that leaves Waterloo Regional Airport (ALO) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Waterloo Regional Airport (ALO) to Sky Harbor Intl. Airport (PHX) last-minute?
Booking your flight from ALO to PHX right before your trip is usually more expensive. But if you're flexible with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book an ALO to PHX flight and hotel package?
You'll typically save money by securing an ALO to PHX flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your ideal accommodations and flights, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Waterloo Regional Airport (ALO) to Sky Harbor Intl. Airport (PHX)?
Usually, it's possible to cancel or reschedule your ALO to PHX flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Waterloo Regional
Destination airport
Sky Harbor Intl.
Airlines serving
American Airlines
Roundtrip price
$325
Distance
1235 mi

Book with confidence

Waterloo to Phoenix Flights

The cheapest times to fly from Waterloo to Phoenix

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Waterloo to Phoenix are during the month of January. You can find some of the cheapest flights from Waterloo to Phoenix with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Waterloo to Phoenix

Sunday is one of the best days to book for cheap flights from Waterloo to Phoenix: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Waterloo to Phoenix

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Waterloo to Phoenix in 2025. You can also book with separate airlines for your outbound and return journeys, from $304 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Waterloo to Phoenix flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Waterloo to Phoenix airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Waterloo to Phoenix Flights

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*Available to One Key members.