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

Delta, Southwest, and Frontier are the most popular carriers operating from Tucson to San Antonio

What airlines fly to San Antonio?

American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to San Antonio from Tucson according to our data. American Airlines is the first choice among our users, with 78% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 3 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 Tucson Airport to San Antonio Airport?

Prices for flights from Tucson Airport to San Antonio Airport were last updated today.

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

As of July 2025, there are 3 operators available to choose from for flights from Tucson Airport to San Antonio Airport.

How old do you have to be to fly from Tucson 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 Tucson 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.

$119 Cheap Flights from Tucson to San Antonio in 2025

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Find the cheapest flights from Tucson to San Antonio

Round-trip

One-way

Last minute

Cheap round-trip flights

11:32 am - 2:27 pmTUS-SAT

24h 55m1 stop

9:33 pm - 1:56 pmSAT-TUS

18h 23m1 stop

$233Frontier

Find Deal

Fri, Sep 19 - Sun, Sep 21

6:00 pm - 12:46 amTUS-SAT

5h 46m1 stop

6:30 am - 11:49 amSAT-TUS

6h 19m1 stop

$237Delta

Find Deal

Sat, Dec 6 - Tue, Dec 9

5:40 am - 2:55 pmTUS-SAT

7h 15m2 stops

6:45 am - 9:15 amSAT-TUS

4h 30m1 stop

$242Southwest

Find Deal

Tue, Aug 12 - Sat, Aug 16

3:39 pm - 10:27 pmTUS-SAT

4h 48m1 stop

9:06 am - 1:07 pmSAT-TUS

6h 01m1 stop

$288American Airlines

Find Deal

Mon, Oct 6 - Sat, Oct 11

6:35 am - 1:04 pmTUS-SAT

4h 29m1 stop

5:30 am - 1:37 pmSAT-TUS

9h 07m2 stops

$312United Airlines

Find Deal

Sat, Nov 1 - Tue, Nov 4

2:33 pm - 10:59 pmTUS-SAT

7h 26m2 stops

11:47 am - 9:41 pmSAT-TUS

10h 54m2 stops

$317United Airlines

Find Deal

Sat, Dec 6 - Tue, Dec 9

6:15 am - 2:55 pmTUS-SAT

6h 40m2 stops

12:45 pm - 8:30 pmSAT-TUS

9h 45m2 stops

$342Southwest

Find Deal

Tue, Aug 12 - Sat, Aug 16

1:32 pm - 10:39 pmTUS-SAT

7h 07m1 stop

5:00 am - 8:54 amSAT-TUS

5h 54m1 stop

$507American Airlines

Find Deal

Wed, Oct 22 - Sat, Nov 1

10:31 am - 6:56 pmTUS-SAT

30h 25m2 stops

6:32 am - 2:39 pmSAT-TUS

10h 07m1 stop

$514Alaska Airlines

Find Deal

Fri, Oct 24 - Sun, Oct 26

6:00 am - 12:04 amTUS-SAT

16h 04m2 stops

6:32 am - 9:56 amSAT-TUS

29h 24m2 stops

$521Alaska Airlines

Find Deal

Fri, Oct 24 - Sun, Oct 26

Southwest flights from Tucson to San Antonio

Our best Southwest deals on Tucson to San Antonio flight tickets

Southwest

Aug 12

TUS5:40 amTucson

7h 15m

2 stops

SAT2:55 pmSan Antonio

Aug 16

SAT6:45 amSan Antonio

4h 30m

1 stop

TUS9:15 amTucson

$242

Find similar

Southwest

Aug 12

TUS6:15 amTucson

6h 40m

2 stops

SAT2:55 pmSan Antonio

Aug 16

SAT12:45 pmSan Antonio

9h 45m

2 stops

TUS8:30 pmTucson

$342

Find similar

Southwest

Aug 15

TUS5:40 amTucson

6h 10m

2 stops

SAT1:50 pmSan Antonio

Aug 18

SAT11:40 amSan Antonio

5h 20m

1 stop

TUS3:00 pmTucson

$358

Find similar

Frontier flights from Tucson to San Antonio

Our best Frontier deals on Tucson to San Antonio flight tickets

Frontier

Sep 19

TUS11:32 amTucson

24h 55m

1 stop

SAT2:27 pmSan Antonio

Sep 21

SAT9:33 pmSan Antonio

18h 23m

1 stop

TUS1:56 pmTucson

$233

Find similar

Frontier

Sep 18

TUS11:32 amTucson

5h 43m

1 stop

SAT7:15 pmSan Antonio

Sep 21

SAT9:33 pmSan Antonio

18h 23m

1 stop

TUS1:56 pmTucson

$258

Find similar

Frontier

Jul 17

TUS11:30 amTucson

5h 43m

1 stop

SAT7:13 pmSan Antonio

Jul 19

SAT6:59 pmSan Antonio

17h 46m

1 stop

TUS10:45 amTucson

$277

Find similar

How to get the cheapest flight ticket from Tucson 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 month to fly to San Antonio?

If you aren’t able to travel during the month of August, then book flights to San Antonio from Tucson during September instead. Flights to San Antonio in September, while not as cheap as those in August, still average around $342.

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 $316. 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 $402.

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

According to our data, the cheapest time of day to fly to San Antonio is in the evening. momondo users have found flights departing from Tucson to San Antonio in the evening for as low as $336. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly at noon, with an average ticket price of $386. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to San Antonio?

You are more likely to see cheaper flights to San Antonio from Tucson when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $370 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Tucson for as low as $158 on momondo.

How have Tucson to San Antonio flight prices changed over time?

As of July 2025, prices for Tucson to San Antonio flights are approximately 21% more expensive when compared to flights at the same time last year.

When to book flights from Tucson to San Antonio

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

Estimated round-trip price

Cheap Tucson to San Antonio (TUS to SAT) flight deals and tips

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

Best Price Found	$119
Fastest flight time	4h 29m
Direct flights	None
Airports in San Antonio	1 airport

The best one-way flight to San Antonio from Tucson in the past 72 hours is $119. The best round-trip flight deal from Tucson to San Antonio found on momondo in the last 72 hours is $233.

The fastest flight from Tucson to San Antonio takes 4h 29m

There are no direct flights from Tucson to San Antonio. Popular non-direct route for this connection is Tucson Airport - San Antonio Airport.

There is 1 airport near San Antonio: San Antonio (SAT)

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How far is Tucson to San Antonio by plane?
San Antonio is 763.9 mi away from Tucson. Typically, this will take 4h 29m by plane in normal conditions.
When did momondo last update prices for flights from Tucson Airport to San Antonio Airport?
Prices for flights from Tucson Airport to San Antonio Airport were last updated today.
How many operators does momondo search for flights from Tucson Airport to San Antonio Airport?
As of July 2025, there are 3 operators available to choose from for flights from Tucson Airport to San Antonio Airport.
How old do you have to be to fly from Tucson 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 Tucson 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.
What is the most popular airline from Tucson to San Antonio?
Based on momondo bookings for flights between Tucson and San Antonio, the leading airline is American Airlines, making up 80% of the total bookings. Other popular airlines include Southwest with 12% and United Airlines with 8%.

Best airlines flying from Tucson to San Antonio

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $216	Free Cancellation	Rating 7.4 8,858 reviews	Search United Airlines flights
Southwest	PriceFrom $268	Free Cancellation	Rating 8.0 4,244 reviews	Search Southwest flights
American Airlines	PriceFrom $280	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

New Braunfels

Kerrville

Boerne

Schertz

Pleasanton

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Tucson to San Antonio. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to San Antonio from Tucson with this policy.

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

Once you have performed a search for Tucson to San Antonio flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Tucson to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Antonio and let you know when they change.