What airlines fly to San Antonio?

American Airlines, Allegiant Air and Delta are the top three most popular airlines that fly to San Antonio from Waterloo, Iowa according to our data. American Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 6 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Waterloo Airport to San Antonio Airport?

Prices for flights from Waterloo Airport to San Antonio Airport refresh daily.

How old do you have to be to fly from Waterloo Airport to San Antonio Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Waterloo Airport to San Antonio Airport.

What documentation or ID do you need to fly to San Antonio Airport?

The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$330 Cheap Flights from Waterloo to San Antonio in 2025/26

1 adult

0 bags

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Find the cheapest flights from Waterloo, Iowa to San Antonio

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Cheap round-trip flights

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2:51 pm - 10:27 pmALO-SAT

7h 36m2 stops

5:00 pm - 10:01 pmSAT-ALO

5h 01m1 stop

$534American Airlines

Find Deal

Sat, Mar 28 - Wed, Apr 1

2:51 pm - 10:27 pmALO-SAT

7h 36m2 stops

5:00 pm - 10:01 pmSAT-ALO

5h 01m1 stop

$535American Airlines

Find Deal

Sat, Mar 28 - Wed, Apr 1

2:51 pm - 10:27 pmALO-SAT

7h 36m2 stops

6:45 am - 2:20 pmSAT-ALO

7h 35m2 stops

$539American Airlines

Find Deal

Sat, Mar 28 - Wed, Apr 1

2:51 pm - 10:27 pmALO-SAT

7h 36m2 stops

6:45 am - 2:20 pmSAT-ALO

7h 35m2 stops

$540American Airlines

Find Deal

Sat, Mar 28 - Wed, Apr 1

2:51 pm - 10:27 pmALO-SAT

7h 36m2 stops

5:00 pm - 10:01 pmSAT-ALO

5h 01m1 stop

$544American Airlines

Find Deal

Sat, Mar 28 - Wed, Apr 1

2:51 pm - 10:27 pmALO-SAT

7h 36m2 stops

5:05 am - 2:20 pmSAT-ALO

9h 15m2 stops

$549American Airlines

Find Deal

Sat, Mar 28 - Wed, Apr 1

6:00 am - 12:49 pmALO-SAT

6h 49m1 stop

5:00 pm - 10:01 pmSAT-ALO

5h 01m1 stop

$713American Airlines

Find Deal

Sat, Mar 28 - Wed, Apr 1

6:00 am - 12:49 pmALO-SAT

6h 49m1 stop

5:00 pm - 10:01 pmSAT-ALO

5h 01m1 stop

$723American Airlines

Find Deal

Sat, Mar 28 - Wed, Apr 1

American Airlines flights from Waterloo, Iowa to San Antonio

Our best American Airlines deals on Waterloo, Iowa to San Antonio flight tickets

American Airlines

Mar 28

ALO2:51 pmWaterloo

7h 36m

2 stops

SAT10:27 pmSan Antonio

Apr 1

SAT5:00 pmSan Antonio

5h 01m

1 stop

ALO10:01 pmWaterloo

$534

Find similar

American Airlines

Mar 28

ALO2:51 pmWaterloo

7h 36m

2 stops

SAT10:27 pmSan Antonio

Apr 1

SAT5:00 pmSan Antonio

5h 01m

1 stop

ALO10:01 pmWaterloo

$535

Find similar

American Airlines

Mar 28

ALO2:51 pmWaterloo

7h 36m

2 stops

SAT10:27 pmSan Antonio

Apr 1

SAT6:45 amSan Antonio

7h 35m

2 stops

ALO2:20 pmWaterloo

$539

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

WaterlooSan Antonio

ALO - SAT

ALOSAT

Waterloo

Sat 3/28

2:51 pm-10:27 pm

2 stops7h 36m

San Antonio

Wed 4/1

5:00 pm-10:01 pm

1 stop5h 01m

$534

WaterlooSan Antonio

ALO - SAT

ALOSAT

Waterloo

Sat 3/28

2:51 pm-10:27 pm

2 stops7h 36m

San Antonio

Wed 4/1

5:00 pm-10:01 pm

1 stop5h 01m

$535

WaterlooSan Antonio

ALO - SAT

ALOSAT

Waterloo

Sat 3/28

2:51 pm-10:27 pm

2 stops7h 36m

San Antonio

Wed 4/1

6:45 am-2:20 pm

2 stops7h 35m

$539

WaterlooSan Antonio

ALO - SAT

ALOSAT

Waterloo

Sat 3/28

2:51 pm-10:27 pm

2 stops7h 36m

San Antonio

Wed 4/1

6:45 am-2:20 pm

2 stops7h 35m

$540

WaterlooSan Antonio

ALO - SAT

ALOSAT

Waterloo

Sat 3/28

2:51 pm-10:27 pm

2 stops7h 36m

San Antonio

Wed 4/1

5:00 pm-10:01 pm

1 stop5h 01m

$544

WaterlooSan Antonio

ALO - SAT

ALOSAT

Waterloo

Sat 3/28

2:51 pm-10:27 pm

2 stops7h 36m

San Antonio

Wed 4/1

5:05 am-2:20 pm

2 stops9h 15m

$549

WaterlooSan Antonio

ALO - SAT

ALOSAT

Waterloo

Sat 3/28

6:00 am-12:49 pm

1 stop6h 49m

San Antonio

Wed 4/1

5:00 pm-10:01 pm

1 stop5h 01m

$713

WaterlooSan Antonio

ALO - SAT

ALOSAT

Waterloo

Sat 3/28

6:00 am-12:49 pm

1 stop6h 49m

San Antonio

Wed 4/1

5:00 pm-10:01 pm

1 stop5h 01m

$723

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Waterloo, Iowa to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Saturday when prices can be found for as low as $330. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $578.

When to book flights from Waterloo, Iowa to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Waterloo, Iowa to San Antonio according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Waterloo, Iowa to San Antonio (ALO to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Waterloo, Iowa to San Antonio

Direct flights	None

There are no direct flights from Waterloo, Iowa to San Antonio. There are no popular flight routes from Waterloo, Iowa to San Antonio.

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How far is Waterloo to San Antonio by plane?
There are 964.9 mi between Waterloo and San Antonio. 6h 49m is a normal flight duration for this route.
When did momondo last update prices for flights from Waterloo Airport to San Antonio Airport?
Prices for flights from Waterloo Airport to San Antonio Airport refresh daily.
How old do you have to be to fly from Waterloo Airport to San Antonio Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Waterloo Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

New Braunfels

Boerne

Kerrville

Schertz

Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from Waterloo to San Antonio?

It is quick and easy to find Waterloo to San Antonio flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Antonio that suits you.

Can I find flights from Waterloo to San Antonio with flexible booking policies on momondo?

Flights from Waterloo to San Antonio with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Waterloo to San Antonio?

Once all potential Waterloo to San Antonio flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Waterloo to San Antonio right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Waterloo and alert you when they change.