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

$437+ Cheap flights from Waterloo, IA (ALO) to Sky Harbor Intl (PHX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
ALO — PHX
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
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

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 September 16, 2025.

Round-trip from

$437
(American Airlines)
From Waterloo to Phoenix Sky Harbor Intl
Search Deals

Find 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 September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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 12/185:50 amALO - PHX
2 stops11h 20mAmerican Airlines
Tue 12/234:45 pmPHX - ALO
1 stop6h 00mAmerican Airlines
Deal found 9/14$437
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/306:00 amALO - PHX
1 stop9h 06mAmerican Airlines
Sat 10/48:30 amPHX - ALO
1 stop5h 59mAmerican Airlines
Deal found 9/14$443
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 11/13:25 pmALO - PHX
1 stop5h 56mAmerican Airlines
Sun 11/25:10 amPHX - ALO
1 stop7h 48mAmerican Airlines
Deal found 9/14$462
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/14:59 pmALO - PHX
1 stop7h 14mAmerican Airlines
Sun 10/57:00 amPHX - ALO
1 stop6h 08mAmerican Airlines
Deal found 9/16$486
This American Airlines deal was found by Cheapflights users on 9/15. 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 12/245:40 amALO - PHX
1 stop9h 02mAmerican Airlines
Wed 12/316:10 amPHX - ALO
1 stop7h 29mAmerican Airlines
Deal found 9/15$509

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 September 16, 2025.
Use the filters below to find and compare flights from Waterloo to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Waterloo

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

WaterlooPhoenix

ALO - PHX

ALOPHX

Waterloo

Thu 12/18

5:50 am-4:10 pm

2 stops11h 20m

Phoenix Sky Harbor Intl

Tue 12/23

4:45 pm-11:45 pm

1 stop6h 00m

$437

WaterlooPhoenix

ALO - PHX

ALOPHX

Waterloo

Tue 9/30

6:00 am-1:06 pm

1 stop9h 06m

Phoenix Sky Harbor Intl

Sat 10/4

8:30 am-4:29 pm

1 stop5h 59m

$443

WaterlooPhoenix

ALO - PHX

ALOPHX

Waterloo

Sat 11/1

3:25 pm-7:21 pm

1 stop5h 56m

Phoenix Sky Harbor Intl

Sun 11/2

5:10 am-1:58 pm

1 stop7h 48m

$462

WaterlooPhoenix

ALO - PHX

ALOPHX

Waterloo

Wed 12/24

5:40 am-1:42 pm

1 stop9h 02m

Phoenix Sky Harbor Intl

Wed 12/31

6:10 am-2:39 pm

1 stop7h 29m

$509

WaterlooPhoenix

ALO - PHX

ALOPHX

Waterloo

Thu 12/25

5:40 am-11:11 am

1 stop6h 31m

Phoenix Sky Harbor Intl

Fri 1/2

7:00 am-2:39 pm

1 stop6h 39m

$542

WaterlooPhoenix

ALO - PHX

ALOPHX

Waterloo

Wed 12/24

5:40 am-11:11 am

1 stop6h 31m

Phoenix Sky Harbor Intl

Mon 12/29

5:05 am-2:39 pm

1 stop8h 34m

$542

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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.

Cheapflights Insights

Everything you need to know about your flight from Waterloo to Phoenix Sky Harbor Intl Airport

What is the cheapest month to book a flight from Waterloo, Iowa to Phoenix Sky Harbor Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Waterloo, Iowa to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Waterloo, Iowa to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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.

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 11h 20m. American Airlines provides one of the quickest options available for as low as $437. 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.

  • What is the cheapest month to book a flight from Waterloo, Iowa to Phoenix Sky Harbor Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Waterloo, Iowa to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Waterloo, Iowa to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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

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
Payson
Chandler
Globe
Goodyear
Glendale
Casa Grande
Buckeye
Camp Verde
Peoria
Surprise
Paradise Valley
Avondale
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.