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Sky Harbor Intl

$447+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
ALO — PHX
May 3 — May 101
Sun 5/3
Sun 5/10
1 adult, Economy
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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 April 3, 2026.

This American Airlines deal was found by Cheapflights users on 3/31. 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 6/153:02 pm
ALO
-
PHX
1 stop17h 40m
American Airlines
Tue 6/235:00 am
PHX
-
ALO
1 stop17h 09m
American Airlines
Deal found 3/31$447
This American Airlines deal was found by Cheapflights users on 3/31. 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 6/165:00 am
ALO
-
PHX
2 stops11h 04m
American Airlines
Tue 6/2310:36 am
PHX
-
ALO
2 stops11h 33m
American Airlines
Deal found 3/31$499
This American Airlines deal was found by Cheapflights users on 4/2. 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 4/172:23 pm
ALO
-
PHX
1 stop18h 29m
American Airlines
Tue 4/216:00 am
PHX
-
ALO
1 stop15h 49m
American Airlines
Deal found 4/2$517
This American Airlines deal was found by Cheapflights users on 3/30. 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 4/72:23 pm
ALO
-
PHX
1 stop8h 41m
American Airlines
Sat 4/113:35 pm
PHX
-
ALO
1 stop6h 14m
American Airlines
Deal found 3/30$538

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 April 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$447
(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

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 April 3, 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

Mon 6/15

3:02 pm-6:42 am

1 stop17h 40m

Phoenix Sky Harbor Intl

Tue 6/23

5:00 am-12:09 am

1 stop17h 09m

$447
Quickest round-trip

WaterlooPhoenix

ALO - PHX

ALOPHX

Waterloo

Tue 6/16

5:00 am-5:13 pm

1 stop14h 13m

Phoenix Sky Harbor Intl

Tue 6/23

5:00 am-12:09 am

1 stop17h 09m

$447

WaterlooPhoenix

ALO - PHX

ALOPHX

Waterloo

Fri 4/17

2:23 pm-6:52 am

1 stop18h 29m

Phoenix Sky Harbor Intl

Tue 4/21

6:00 am-11:49 pm

1 stop15h 49m

$517

WaterlooPhoenix

ALO - PHX

ALOPHX

Waterloo

Mon 8/17

3:13 pm-9:30 am

1 stop20h 17m

Phoenix Sky Harbor Intl

Sat 8/22

8:30 am-11:32 pm

2 stops13h 02m

$610
Cheapest one-way
Quickest one-way

WaterlooPhoenix

ALO - PHX

ALOPHX

Waterloo

Wed 4/8

2:23 pm-9:04 pm

1 stop8h 41m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

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 April.
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.

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, October is the cheapest month in which you can book a flight from Waterloo, Iowa to Phoenix Sky Harbor Intl Airport (average of $157). Flying from Waterloo, Iowa to Phoenix Sky Harbor Intl Airport in April is currently the most expensive (average of $219). 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.

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated April 3, 2026.
See what other customers who have flown with American Airlines from Waterloo to Phoenix Sky Harbor Intl Airport have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,551 reviews

Crew

7.9

Boarding

7.5

Overall

7.1

Comfort

7.2

Food

6.4

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.
American Airlines
7.1
Good
11,551 reviews
American Airlines
7.1
Good
11,551 reviews

Crew

7.9

Boarding

7.5

Overall

7.1

Comfort

7.2

Food

6.4

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

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 1 airline.

  • 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 40m. American Airlines provides one of the quickest options available for as low as $447. The distance from Waterloo, Iowa to Phoenix Sky Harbor Intl Airport is about 1234 mi.

  • What is the cheapest airline to fly from Waterloo, Iowa to Phoenix Sky Harbor Intl Airport round-trip?

    Our cheapest airline available from Waterloo, Iowa to Phoenix Sky Harbor Intl Airport is American Airlines. Our recent data shows that you can find tickets from as low as $330 on this airline.

  • 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, October is the cheapest month in which you can book a flight from Waterloo, Iowa to Phoenix Sky Harbor Intl Airport (average of $157). Flying from Waterloo, Iowa to Phoenix Sky Harbor Intl Airport in April is currently the most expensive (average of $219). 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?

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Top airline flying from Waterloo to Sky Harbor Intl

Discover the top airline that operate flights from Waterloo to Sky Harbor Intl. 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 April 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$330Average$638FlexibilityNo cancel feeOn-time71%

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