What is the cheapest day to fly from Waterloo, Iowa to San Antonio?

Travelers seeking maximum savings on their Waterloo, Iowa to San Antonio flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

If weather is an important factor for your trip to San Antonio, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What is the cheapest day to fly round-trip from Waterloo, Iowa to San Antonio?

Travelers have found that booking a Friday departure is the best way to save up to 75% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

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

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

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

How can I find direct flights from Waterloo to San Antonio?

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

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

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

$244+ Flights from Waterloo, IA to San Antonio

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Waterloo to San Antonio 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 Waterloo to San Antonio

One-way flights from Waterloo to San Antonio
Search for one-way flight options from Waterloo to San Antonio. Find affordable one-way fares based on user searches. Data last updated julio 3, 2025.

mié. 7/303:32 pmALO - SAT

1 stop8h 25mAmerican Airlines

Deal found 7/1

$244

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

WaterlooSan Antonio

ALO - SAT

ALOSAT

Waterloo

mié. 7/30

3:32 pm-11:57 pm

1 stop8h 25m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Waterloo to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio 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 San Antonio

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

Currently, August is the cheapest month in which you can book a flight from Waterloo, Iowa to San Antonio (average of $295). Flying from Waterloo, Iowa to San Antonio in March is currently the most expensive (average of $376). 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 San Antonio

Peruse reviews from past customers who have flown with American Airlines from Waterloo to San Antonio to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2025

PIT - DFW

Related info for your journey

Can I find deals for flights from Waterloo to San Antonio that include hotel bookings?
Yes. In addition to deals on Waterloo to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Waterloo to San Antonio?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Waterloo to San Antonio.
Can I find deals for business class flights from Waterloo to San Antonio?
Yes. Cheapflights offers flight deals from Waterloo to San Antonio 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 San Antonio?
Currently, August is the cheapest month in which you can book a flight from Waterloo, Iowa to San Antonio (average of $295). Flying from Waterloo, Iowa to San Antonio in March is currently the most expensive (average of $376). 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

New Braunfels

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Waterloo to San Antonio

Omaha to Dallas/Fort Worth flights

Omaha to Hobby flights

Cedar Rapids to Dallas/Fort Worth flights

Omaha to Love Field flights

Des Moines to Dallas/Fort Worth flights

Omaha to George Bush Intcntl flights

Des Moines to Hobby flights

Des Moines to George Bush Intcntl flights

Cedar Rapids to Hobby flights

Moline to Dallas/Fort Worth flights

Cedar Rapids to Austin flights

Cedar Rapids to George Bush Intcntl flights

Omaha to Austin flights

Des Moines to San Antonio flights

Omaha to San Antonio flights

Des Moines to Love Field flights

Moline to Hobby flights

Moline to George Bush Intcntl flights

Des Moines to Austin flights

Cedar Rapids to San Antonio flights

Moline to San Antonio flights

Moline to Love Field flights

Cedar Rapids to Harlingen flights

Omaha to Lubbock flights

Moline to Austin flights

Des Moines to El Paso flights

Omaha to Harlingen flights

Cedar Rapids to Brownsville flights

Cedar Rapids to Amarillo flights

Cedar Rapids to McAllen flights

Des Moines to Brownsville flights

Waterloo to Dallas/Fort Worth flights

Omaha to Brownsville flights

Omaha to El Paso flights

Moline to El Paso flights

Cedar Rapids to El Paso flights

Des Moines to Harlingen flights

Cedar Rapids to Love Field flights

Moline to Brownsville flights

Cedar Rapids to Corpus Christi flights

Omaha to McAllen flights

Omaha to Corpus Christi flights

Moline to McAllen flights

Sioux City to Austin flights

Sioux City to Dallas/Fort Worth flights

Omaha to Amarillo flights

La Crosse to Dallas/Fort Worth flights

Omaha to Killeen flights

Des Moines to McAllen flights

Other flights to San Antonio

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.

$244+ Cheap flights from Waterloo, IA to San Antonio (ALO - SAT)

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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Waterloo to San Antonio with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Waterloo to San Antonio

One-way flights from Waterloo to San AntonioSearch for one-way flight options from Waterloo to San Antonio. Find affordable one-way fares based on user searches. Data last updated julio 3, 2025.

Search for one-way flight options from Waterloo to San Antonio. Find affordable one-way fares based on user searches. Data last updated julio 3, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Waterloo to San Antonio

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

Cheapflights Insights

Everything you need to know about your flight from Waterloo to San Antonio

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

Reviews of airlines servicing San Antonio

Peruse reviews from past customers who have flown with American Airlines from Waterloo to San Antonio to help guide your decision. 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 Waterloo to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How can I find direct flights from Waterloo to San Antonio?

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

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

Traveling to a place near Waterloo?

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.

Alternative routes for Waterloo to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

One-way flights from Waterloo to San Antonio
Search for one-way flight options from Waterloo to San Antonio. Find affordable one-way fares based on user searches. Data last updated julio 3, 2025.