In terms of precipitation, rainfall in Waterloo, Iowa ranges from 0.8 - 5.0 inches per month. June is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Waterloo, Iowa when rainfall is around 0.8 in.

If weather is an important factor for your trip to Waterloo, Iowa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

What is the cheapest time of day to fly from MS9 to ALO?

When flying from Mesa to Waterloo, Iowa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Waterloo from Mesa?

If you book a flight to Waterloo from Mesa, you will be flying to 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 Mesa to Waterloo per day from 1 airline.

Can I find deals for flights from Mesa to Waterloo that include hotel bookings?

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

How can I find direct flights from Mesa to Waterloo?

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

Can I find deals for business class flights from Mesa to Waterloo?

Yes. Cheapflights offers flight deals from Mesa 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.

$439+ Flights from Mesa to Waterloo, IA

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Cheap flight deals from Mesa to Waterloo

One-way flights from Mesa to Waterloo
Search for one-way flight options from Mesa to Waterloo. Find affordable one-way fares based on user searches. Data last updated December 26, 2025.

Wed 12/316:10 amPHX - ALO

1 stop7h 29mAmerican Airlines

Deal found 12/25

$439

Fly from

Fly to

Route

Depart

Return

Price

PhoenixWaterloo

PHX - ALO

PHXALO

Phoenix Sky Harbor Intl

Wed 12/31

6:10 am-2:39 pm

1 stop7h 29m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Best time to book a flight from Mesa to Waterloo

Have a flexible travel schedule? Discover the best time to fly to Waterloo from Mesa 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 Mesa to Waterloo

What is the cheapest month to book a flight from Mesa to Waterloo, Iowa?

Currently, July is the cheapest month in which you can book a flight from Mesa to Waterloo, Iowa (average of $113). Flying from Mesa to Waterloo, Iowa in March is currently the most expensive (average of $205). 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 a feel of what it's like to fly with American Airlines from Mesa to Waterloo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

11,064 reviews

Reviews

1 / 20

10.0

Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

American Airlines

7.2

Good

11,064 reviews

American Airlines

7.2

Good

11,064 reviews

Reviews

1 / 20

10.0

Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

What airport do you fly into for flights to Waterloo from Mesa?
If you book a flight to Waterloo from Mesa, you will be flying to 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 Mesa to Waterloo per day from 1 airline.
Can I find deals for flights from Mesa to Waterloo that include hotel bookings?
Yes. In addition to deals on Mesa to Waterloo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Mesa to Waterloo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mesa to Waterloo.
Can I find deals for business class flights from Mesa to Waterloo?
Yes. Cheapflights offers flight deals from Mesa 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 Mesa to Waterloo, Iowa?
Currently, July is the cheapest month in which you can book a flight from Mesa to Waterloo, Iowa (average of $113). Flying from Mesa to Waterloo, Iowa in March is currently the most expensive (average of $205). 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

Cedar Falls

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Alternative routes for Mesa to Waterloo

Top airline flying from Mesa to Waterloo

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$461	Average$610	FlexibilityNo cancel fee	On-time71%

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$439+ Cheap flights from Mesa, AZ to Waterloo, IA (ALO)

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Mesa to Waterloo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Mesa to Waterloo

One-way flights from Mesa to WaterlooSearch for one-way flight options from Mesa to Waterloo. Find affordable one-way fares based on user searches. Data last updated December 26, 2025.

Search for one-way flight options from Mesa to Waterloo. Find affordable one-way fares based on user searches. Data last updated December 26, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Mesa to Waterloo that are best for you.

Best time to book a flight from Mesa to Waterloo

Have a flexible travel schedule? Discover the best time to fly to Waterloo from Mesa with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Mesa to Waterloo

What is the cheapest month to book a flight from Mesa to Waterloo, Iowa?

Reviews of airlines servicing Waterloo

Get a feel of what it's like to fly with American Airlines from Mesa to Waterloo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Mesa 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 Mesa?

Can I find deals for flights from Mesa to Waterloo that include hotel bookings?

How can I find direct flights from Mesa to Waterloo?

Can I find deals for business class flights from Mesa to Waterloo?

What is the cheapest month to book a flight from Mesa to Waterloo, Iowa?

Traveling to a place near Waterloo?

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Alternative routes for Mesa to Waterloo

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Top airline flying from Mesa to Waterloo

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Travel Smart

One-way flights from Mesa to Waterloo
Search for one-way flight options from Mesa to Waterloo. Find affordable one-way fares based on user searches. Data last updated December 26, 2025.