HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sky Harbor Intl

$352+ Cheap flights from Waterloo, IA (ALO) to Sky Harbor Intl (PHX)

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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
ALO — PHX
Jun 21 — Jun 281
Sun 6/21
Sun 6/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Waterloo to Sky Harbor Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Waterloo to Sky Harbor Intl

Cheapest flights from Waterloo to Sky Harbor Intl
Explore the most affordable flight options available from Waterloo to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2026.

This American Airlines deal was found by Cheapflights users on 5/21. 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 11/63:28 pm
ALO
-
PHX
1 stop17h 22m
American Airlines
Tue 11/101:20 pm
PHX
-
ALO
1 stop9h 37m
American Airlines
Deal found 5/21$467
This American Airlines deal was found by Cheapflights users on 5/17. 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.
Mon 6/153:00 pm
ALO
-
PHX
1 stop17h 45m
American Airlines
Sun 6/215:00 am
PHX
-
ALO
1 stop17h 21m
American Airlines
Deal found 5/17$488
This American Airlines deal was found by Cheapflights users on 5/21. 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 6/53:00 pm
ALO
-
PHX
1 stop17h 45m
American Airlines
Tue 6/95:00 am
PHX
-
ALO
1 stop17h 21m
American Airlines
Deal found 5/21$531

Find flight deals from Waterloo to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Waterloo (ALO) to Sky Harbor Intl (PHX). 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 May 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$467
(American Airlines)

One-way from

$352
(American Airlines)
Provider with most accurate pricing for Waterloo-Phoenix Sky Harbor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Waterloo-Phoenix Sky Harbor Intl flights.
Search Deals
From Waterloo to Phoenix Sky Harbor Intl
Search Deals
One-way flight from Waterloo to Phoenix Sky Harbor Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Waterloo to Sky Harbor Intl 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 May 22, 2026.
Use the filters below to find and compare flights from Waterloo to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WaterlooPhoenix

ALO - PHX

ALOPHX

Waterloo

Fri 11/6

3:28 pm-7:50 am

1 stop17h 22m

Phoenix Sky Harbor Intl

Tue 11/10

9:40 am-11:57 pm

1 stop13h 17m

$467

WaterlooPhoenix

ALO - PHX

ALOPHX

Waterloo

Mon 6/15

3:00 pm-6:45 am

1 stop17h 45m

Phoenix Sky Harbor Intl

Sun 6/21

5:00 am-12:21 am

1 stop17h 21m

$488
Quickest round-trip

WaterlooPhoenix

ALO - PHX

ALOPHX

Waterloo

Fri 6/5

3:00 pm-6:45 am

1 stop17h 45m

Phoenix Sky Harbor Intl

Tue 6/9

10:04 am-12:21 am

2 stops12h 17m

$541
Cheapest one-way
Quickest one-way

WaterlooPhoenix

ALO - PHX

ALOPHX

Waterloo

Thu 7/16

5:06 am-4:09 pm

1 stop13h 03m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/18

Sorted by cheapest first

Compare providers for flights from Waterloo to Sky Harbor Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Waterloo to Sky Harbor Intl in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Waterloo, Iowa-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Waterloo, Iowa-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Waterloo, Iowa-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Waterloo, Iowa-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Waterloo, Iowa-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Waterloo to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Waterloo 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.

Related info for your journey

Find useful and relevant information for your journey from Waterloo to Sky Harbor Intl. 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 Waterloo to Phoenix Sky Harbor Intl?

    If you book a flight to Phoenix Sky Harbor Intl from Waterloo, you will be flying from Waterloo, which is the city’s only airport. Waterloo (ALO) is located 5.3 mi from the center of Waterloo. There are 0 flights from Waterloo to Phoenix Sky Harbor Intl per day from 0 different airlines.

  • How long is the flight from Waterloo, Iowa to Phoenix Sky Harbor Intl Airport?

    A quick flight from Waterloo, Iowa to Phoenix Sky Harbor Intl Airport can take about 17h 22m. American Airlines provides one of the quickest options available for as low as $467. The distance from Waterloo, Iowa to Phoenix Sky Harbor Intl Airport is about 1234 mi.

  • Can I find deals for flights from Waterloo to Sky Harbor Intl that include hotel bookings?

    Yes. In addition to deals on Waterloo to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Waterloo to Sky Harbor Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Waterloo to Sky Harbor Intl.

  • Can I find deals for business class flights from Waterloo to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Waterloo to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Glendale
Goodyear
Paradise Valley
Buckeye
Peoria
Chandler
Payson
Casa Grande
Camp Verde
Globe
Surprise
Guadalupe

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.