HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Waterloo

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

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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — ALO
nov. 21 — nov. 281
vie. 11/21
vie. 11/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sky Harbor Intl to Waterloo 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.

Find flight deals from Sky Harbor Intl to Waterloo

Cheapest flights from Sky Harbor Intl to Waterloo
Explore the most affordable flight options available from Sky Harbor Intl to Waterloo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 22, 2025.

This American Airlines deal was found by Cheapflights users on 10/19. 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.
lun. 11/174:29 pmPHX - ALO
1 stop6h 19mAmerican Airlines
lun. 11/246:00 amALO - PHX
2 stops11h 21mAmerican Airlines
Deal found 10/19$437
This American Airlines deal was found by Cheapflights users on 10/19. 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.
sáb. 11/11:27 pmPHX - ALO
1 stop6h 30mAmerican Airlines
mié. 11/53:28 pmALO - PHX
1 stop9h 24mAmerican Airlines
Deal found 10/19$523

Cheap flight deals from Sky Harbor Intl to Waterloo

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Waterloo (ALO). 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 octubre 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$437
(American Airlines)
Provider with most accurate pricing for Phoenix Sky Harbor Intl-Waterloo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Waterloo flights.
Search Deals
From Phoenix Sky Harbor Intl to Waterloo
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl to Waterloo 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 octubre 22, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Waterloo that are best for you.

Fly from

Sky Harbor Intl

Fly to

Waterloo

Route

Depart

Return

Price

PhoenixWaterloo

PHX - ALO

PHXALO

Phoenix Sky Harbor Intl

lun. 11/17

4:29 pm-11:48 pm

1 stop6h 19m

Waterloo

lun. 11/24

6:00 am-4:21 pm

2 stops11h 21m

$437

PhoenixWaterloo

PHX - ALO

PHXALO

Phoenix Sky Harbor Intl

sáb. 11/1

1:27 pm-9:57 pm

1 stop6h 30m

Waterloo

mié. 11/5

3:28 pm-11:52 pm

1 stop9h 24m

$523

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Compare providers for flights from Sky Harbor Intl to Waterloo

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 Sky Harbor Intl to Waterloo in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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 Phoenix Sky Harbor Intl Airport-Waterloo, Iowa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Waterloo, Iowa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Waterloo, Iowa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Waterloo, Iowa 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 Phoenix Sky Harbor Intl Airport-Waterloo, Iowa 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 Sky Harbor Intl to Waterloo

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

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

Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Waterloo, Iowa (average of $137). Flying from Phoenix Sky Harbor Intl Airport to Waterloo, Iowa in January is currently the most expensive (average of $239). 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 Waterloo

Get insights into the airlines that provide service to Waterloo. 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 Waterloo. Reviews last updated octubre 22, 2025.
Peruse reviews from past customers who have flown with American Airlines from Phoenix Sky Harbor Intl Airport to Waterloo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,029 reviews

Overall

7.2

Crew

8.0

Comfort

7.2

Food

6.4

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
11,029 reviews
American Airlines
7.2
Good
11,029 reviews

Overall

7.2

Crew

8.0

Comfort

7.2

Food

6.4

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

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

    Located just 5.3 mi from the city center, Waterloo is the airport most travelers will use when flying to Waterloo from Phoenix Sky Harbor Intl. Booking flights from Phoenix Sky Harbor Intl to Waterloo (ALO) should be relatively easy as there are 0 daily inbound flights from Phoenix Sky Harbor Intl from 1 airline.

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

    For as low as $437, American Airlines can have you in Waterloo, Iowa from Phoenix Sky Harbor Intl Airport in 6h 19m. The distance from Phoenix Sky Harbor Intl Airport to Waterloo, Iowa is about 1234 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Waterloo 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 Phoenix Sky Harbor Intl Airport to Waterloo, Iowa?

    Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Waterloo, Iowa (average of $137). Flying from Phoenix Sky Harbor Intl Airport to Waterloo, Iowa in January is currently the most expensive (average of $239). 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 Waterloo?

Book flights to Waterloo if you plan to visit one of these locations
Cedar Falls

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.

Top airline flying from Sky Harbor Intl to Waterloo

Discover the top airline that operate flights from Sky Harbor Intl to Waterloo. 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 octubre 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$461Average$574FlexibilityNo cancel feeOn-time71%

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.