What is the cheapest airline that flies from San Antonio to Iowa?

American Airlines, Southwest, and Delta are the most popular carriers operating from San Antonio to Iowa

What airlines fly to Iowa?

American Airlines, Allegiant Air and United Airlines are the top three most popular airlines that fly to Iowa from San Antonio 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 Iowa. Keep in mind that there are 4 different airlines that fly to Iowa on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from San Antonio Airport to Iowa are updated daily.

How many operators does momondo search for flights from San Antonio Airport to Iowa?

The number of operators available for flights from San Antonio Airport to Iowa is 3 as of November 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Iowa.

What documentation or ID do you need to fly to Iowa?

The necessary travel and health documents for your Iowa 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.

$149 Cheap Flights from San Antonio to Iowa in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Iowa

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:24 pm - 7:22 pmSAT San Antonio-DSM Des Moines

22h 58m1 stop Denver Intl

8:17 pm - 7:29 pmDSM Des Moines-SAT San Antonio

23h 12m1 stop Denver Intl

$256Frontier

Wed, Jan 6 - Sun, Jan 10

5:00 am - 9:07 amSAT San Antonio-DSM Des Moines

4h 07m1 stop Dallas/Fort Worth

7:16 pm - 12:06 amDSM Des Moines-SAT San Antonio

4h 50m1 stop Dallas/Fort Worth

$325American Airlines

Tue, Nov 24 - Wed, Nov 25

6:00 am - 11:56 amSAT San Antonio-DSM Des Moines

5h 56m1 stop Minneapolis St Paul

6:45 am - 11:58 amDSM Des Moines-SAT San Antonio

5h 13m1 stop Minneapolis St Paul

$325Delta

Fri, Jan 1 - Tue, Jan 5

4:50 pm - 10:38 pmSAT San Antonio-DSM Des Moines

5h 48m1 stop Atlanta Hartsfield-Jackson

5:23 pm - 12:45 amDSM Des Moines-SAT San Antonio

7h 22m1 stop Atlanta Hartsfield-Jackson

$325Delta

Sat, Dec 19 - Mon, Jan 4

5:00 am - 9:19 amSAT San Antonio-DSM Des Moines

4h 19m1 stop Dallas/Fort Worth

5:05 am - 10:17 amDSM Des Moines-SAT San Antonio

5h 12m1 stop Dallas/Fort Worth

$325American Airlines

Thu, Dec 24 - Thu, Dec 31

6:00 am - 11:56 amSAT San Antonio-DSM Des Moines

5h 56m1 stop Minneapolis St Paul

5:23 pm - 12:45 amDSM Des Moines-SAT San Antonio

7h 22m1 stop Atlanta Hartsfield-Jackson

$325Delta

Fri, Jan 1 - Wed, Jan 6

11:50 am - 9:23 pmSAT San Antonio-DSM Des Moines

9h 33m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

6:00 am - 10:51 amDSM Des Moines-SAT San Antonio

4h 51m1 stop Houston George Bush Intcntl

$330United Airlines

Thu, Dec 24 - Thu, Dec 31

5:25 pm - 11:08 pmSAT San Antonio-DSM Des Moines

5h 43m1 stop Dallas/Fort Worth

3:26 pm - 11:59 pmDSM Des Moines-SAT San Antonio

8h 33m2 stops Chicago O'Hare Intl Dallas/Fort Worth

$344American Airlines

Fri, Jan 1 - Tue, Jan 5

9:41 am - 5:03 pmSAT San Antonio-CID Cedar Rapids

7h 22m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

8:56 am - 4:43 pmCID Cedar Rapids-SAT San Antonio

7h 47m1 stop Denver Intl

$354United Airlines

Sat, Dec 5 - Tue, Dec 8

5:15 am - 2:04 pmSAT San Antonio-CID Cedar Rapids

8h 49m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

5:00 am - 1:13 pmCID Cedar Rapids-SAT San Antonio

8h 13m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$359United Airlines

Wed, Jan 6 - Sun, Jan 10

Cheap last minute flights

Enter your travel dates to find the best prices.

5:34 pm - 10:56 pmSAT San Antonio-CID Cedar Rapids

5h 22m1 stop Chicago O'Hare Intl

6:00 am - 12:08 pmCID Cedar Rapids-SAT San Antonio

6h 08m1 stop Chicago O'Hare Intl

$499United Airlines

Mon, Nov 9 - Sun, Nov 15

5:34 pm - 10:56 pmSAT San Antonio-CID Cedar Rapids

5h 22m1 stop Chicago O'Hare Intl

6:00 am - 3:38 pmCID Cedar Rapids-SAT San Antonio

9h 38m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$504United Airlines

Mon, Nov 9 - Sun, Nov 15

2:56 pm - 7:57 pmSAT San Antonio-CID Cedar Rapids

5h 01m1 stop Chicago O'Hare Intl

7:08 pm - 12:04 amCID Cedar Rapids-SAT San Antonio

4h 56m1 stop Dallas/Fort Worth

$509American Airlines

Fri, Nov 6 - Sun, Nov 15

2:55 pm - 9:58 pmSAT San Antonio-CID Cedar Rapids

7h 03m1 stop Dallas/Fort Worth

7:08 pm - 12:04 amCID Cedar Rapids-SAT San Antonio

4h 56m1 stop Dallas/Fort Worth

$522American Airlines

Fri, Nov 6 - Sun, Nov 15

1:52 pm - 8:59 pmSAT San Antonio-CID Cedar Rapids

7h 07m1 stop Denver Intl

6:00 am - 3:38 pmCID Cedar Rapids-SAT San Antonio

9h 38m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$604United Airlines

Fri, Nov 6 - Sun, Nov 15

11:45 am - 10:56 pmSAT San Antonio-CID Cedar Rapids

11h 11m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

6:00 am - 3:38 pmCID Cedar Rapids-SAT San Antonio

9h 38m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$670United Airlines

Mon, Nov 9 - Sun, Nov 15

7:35 am - 2:20 pmSAT San Antonio-DSM Des Moines

6h 45m1 stop Houston George Bush Intcntl

8:00 am - 3:38 pmDSM Des Moines-SAT San Antonio

7h 38m1 stop Houston George Bush Intcntl

$827United Airlines

Tue, Nov 10 - Wed, Nov 11

5:34 pm - 10:59 pmSAT San Antonio-DSM Des Moines

5h 25m1 stop Chicago O'Hare Intl

5:30 am - 3:38 pmDSM Des Moines-SAT San Antonio

10h 08m2 stops Denver Intl Houston George Bush Intcntl

$832United Airlines

Tue, Nov 10 - Wed, Nov 11

5:00 am - 9:07 amSAT San Antonio-DSM Des Moines

4h 07m1 stop Dallas/Fort Worth

11:09 am - 7:43 pmDSM Des Moines-SAT San Antonio

8h 34m1 stop Charlotte Douglas

$1,041American Airlines

Mon, Nov 9 - Mon, Nov 9

5:55 am - 1:10 pmSAT San Antonio-DSM Des Moines

7h 15m2 stops Houston Hobby Denver Intl

4:25 pm - 1:00 amDSM Des Moines-SAT San Antonio

8h 35m2 stops Chicago Midway Nashville Intl

$1,057Southwest

Mon, Nov 9 - Mon, Nov 9

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United Airlines flights from San Antonio to Iowa

Our best United Airlines deals on San Antonio to Iowa flight tickets

United Airlines

Dec 24

SAT11:50 amSan Antonio

9h 33m

2 stops

DSM9:23 pmDes Moines

Dec 31

DSM6:00 amDes Moines

4h 51m

1 stop

SAT10:51 amSan Antonio

$330

United Airlines

Dec 5

SAT9:41 amSan Antonio

7h 22m

2 stops

CID5:03 pmCedar Rapids

Dec 8

CID8:56 amCedar Rapids

7h 47m

1 stop

SAT4:43 pmSan Antonio

$354

United Airlines

Dec 5

SAT9:41 amSan Antonio

7h 22m

2 stops

CID5:03 pmCedar Rapids

Dec 8

CID8:00 amCedar Rapids

7h 48m

2 stops

SAT3:48 pmSan Antonio

$359

Frontier flights from San Antonio to Iowa

Our best Frontier deals on San Antonio to Iowa flight tickets

Frontier

Jan 6

SAT8:24 pmSan Antonio

22h 58m

1 stop

DSM7:22 pmDes Moines

Jan 10

DSM8:17 pmDes Moines

23h 12m

1 stop

SAT7:29 pmSan Antonio

$256

Frontier

Nov 25

SAT8:28 pmSan Antonio

23h 05m

1 stop

DSM7:33 pmDes Moines

Nov 29

DSM8:28 pmDes Moines

23h 05m

1 stop

SAT7:33 pmSan Antonio

$362

Frontier

Dec 23

SAT8:30 pmSan Antonio

23h 01m

1 stop

DSM7:31 pmDes Moines

Jan 3

DSM8:26 pmDes Moines

23h 09m

1 stop

SAT7:35 pmSan Antonio

$375

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioDes Moines

SAT San Antonio - DSM Des Moines

SATDSM

San Antonio

Wed 1/6

8:24 pm-7:22 pm

1 stop22h 58m

Des Moines

Sun 1/10

8:17 pm-7:29 pm

1 stop23h 12m

$256

Quickest round-trip

San AntonioDes Moines

SAT San Antonio - DSM Des Moines

SATDSM

San Antonio

Tue 11/24

5:00 am-9:07 am

1 stop4h 07m

Des Moines

Wed 11/25

7:16 pm-12:06 am

1 stop4h 50m

$325

San AntonioDes Moines

SAT San Antonio - DSM Des Moines

SATDSM

San Antonio

Fri 1/1

6:00 am-11:56 am

1 stop5h 56m

Des Moines

Tue 1/5

6:45 am-11:58 am

1 stop5h 13m

$325

San AntonioDes Moines

SAT San Antonio - DSM Des Moines

SATDSM

San Antonio

Sat 12/19

4:50 pm-10:38 pm

1 stop5h 48m

Des Moines

Mon 1/4

5:23 pm-12:45 am

1 stop7h 22m

$325

San AntonioDes Moines

SAT San Antonio - DSM Des Moines

SATDSM

San Antonio

Thu 12/24

5:00 am-9:19 am

1 stop4h 19m

Des Moines

Thu 12/31

5:05 am-10:17 am

1 stop5h 12m

$325

San AntonioDes Moines

SAT San Antonio - DSM Des Moines

SATDSM

San Antonio

Fri 1/1

6:00 am-11:56 am

1 stop5h 56m

Des Moines

Wed 1/6

5:23 pm-12:45 am

1 stop7h 22m

$325

San AntonioDes Moines

SAT San Antonio - DSM Des Moines

SATDSM

San Antonio

Thu 12/24

11:50 am-9:23 pm

2 stops9h 33m

Des Moines

Thu 12/31

6:00 am-10:51 am

1 stop4h 51m

$330

San AntonioDes Moines

SAT San Antonio - DSM Des Moines

SATDSM

San Antonio

Fri 1/1

5:25 pm-11:08 pm

1 stop5h 43m

Des Moines

Tue 1/5

3:26 pm-11:59 pm

2 stops8h 33m

$344

San AntonioCedar Rapids

SAT San Antonio - CID Cedar Rapids

SATCID

San Antonio

Sat 12/5

9:41 am-5:03 pm

2 stops7h 22m

Cedar Rapids

Tue 12/8

8:56 am-4:43 pm

1 stop7h 47m

$354

San AntonioCedar Rapids

SAT San Antonio - CID Cedar Rapids

SATCID

San Antonio

Wed 1/6

5:15 am-2:04 pm

2 stops8h 49m

Cedar Rapids

Sun 1/10

5:00 am-1:13 pm

2 stops8h 13m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 month to fly to Iowa?

The month of March is another great option to travel to Iowa, with average flight prices from San Antonio averaging around $397.

Can stopping save me money on San Antonio to Iowa flights?

You could potentially save up to 62% on your flight if you consider stops on a San Antonio to Iowa flight.

Cheap San Antonio to Iowa flight deals and tips

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

Best Price Found	$149
Fastest flight time	4h 41m
Direct flights	None

The best one-way flight to Iowa from San Antonio in the past 72 hours is $149. The best round-trip flight deal from San Antonio to Iowa found on momondo in the last 72 hours is $256.

The fastest flight from San Antonio to Iowa takes 4h 41m

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

Search flight deals

Frequently asked questions about flying from San Antonio to Iowa

When did momondo last update prices for flights from San Antonio Airport to Iowa?
Prices for flights from San Antonio Airport to Iowa are updated daily.
How many operators does momondo search for flights from San Antonio Airport to Iowa?
The number of operators available for flights from San Antonio Airport to Iowa is 3 as of November 2026.
How old do you have to be to fly from San Antonio Airport to Iowa?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Iowa.
What documentation or ID do you need to fly to Iowa?
The necessary travel and health documents for your Iowa 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.

Best airlines flying from San Antonio to Iowa

Compare and see reviews for airlines that fly from San Antonio to Iowa with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.0 12,230 reviews	Search American Airlines flights
Delta	PriceFrom $291	Free Cancellation	Rating 7.8 8,697 reviews	Search Delta flights
United Airlines	PriceFrom $313	Free Cancellation	Rating 7.3 10,461 reviews	Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to Iowa for you.

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

Yes. All flights to Iowa from San Antonio on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Iowa from San Antonio.

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

Yes momondo offers price alerts on flights to Iowa from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.