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Cheap flights from Tucson to San Antonio from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tucson to San Antonio departing on 2/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Tucson to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
1:23 pm - 10:43 am
TUS
-
SAT
19h 20m
1 stop
Frontier Logo
11:38 am - 8:07 am
SAT
-
TUS
22h 29m
1 stop
$217Frontier
Fri, Apr 3 - Sun, Apr 12
Frontier Logo
11:17 am - 12:17 am
TUS
-
SAT
11h 00m
1 stop
Frontier Logo
6:45 am - 10:22 am
SAT
-
TUS
5h 37m
1 stop
$264Frontier
Mon, Mar 23 - Mon, Mar 30
Frontier Logo
11:17 am - 12:17 am
TUS
-
SAT
11h 00m
1 stop
Frontier Logo
10:05 am - 4:44 pm
SAT
-
TUS
8h 39m
1 stop
$270Frontier
Mon, Mar 23 - Fri, Mar 27
Delta Logo
6:00 am - 2:38 pm
TUS
-
SAT
6h 38m
1 stop
Delta Logo
4:10 pm - 9:05 pm
SAT
-
TUS
6h 55m
1 stop
$287Delta
Wed, Mar 18 - Wed, Mar 25
Southwest Logo
5:55 pm - 12:35 am
TUS
-
SAT
4h 40m
1 stop
Southwest Logo
11:40 am - 4:50 pm
SAT
-
TUS
7h 10m
2 stops
$292Southwest
Wed, Mar 18 - Wed, Mar 25
United Airlines Logo
6:30 am - 3:46 pm
TUS
-
SAT
7h 16m
1 stop
United Airlines Logo
6:02 pm - 9:22 pm
SAT
-
TUS
5h 20m
1 stop
$302United Airlines
Tue, Apr 14 - Sat, Apr 18
Delta Logo
5:04 pm - 12:16 am
TUS
-
SAT
5h 12m
1 stop
Delta Logo
5:55 pm - 9:55 pm
SAT
-
TUS
6h 00m
1 stop
$304Delta
Tue, Mar 24 - Mon, Mar 30
United Airlines Logo
6:00 am - 1:00 pm
TUS
-
SAT
5h 00m
1 stop
United Airlines Logo
2:14 pm - 8:18 pm
SAT
-
TUS
8h 04m
2 stops
$307United Airlines
Tue, Apr 14 - Sat, Apr 18
Southwest Logo
6:35 am - 3:05 pm
TUS
-
SAT
6h 30m
2 stops
Southwest Logo
11:45 am - 5:50 pm
SAT
-
TUS
8h 05m
2 stops
$312Southwest
Tue, Apr 14 - Sat, Apr 18
American Airlines Logo
6:05 am - 2:21 pm
TUS
-
SAT
6h 16m
1 stop
American Airlines Logo
6:00 am - 8:32 am
SAT
-
TUS
4h 32m
1 stop
$319American Airlines
Sat, May 2 - Thu, May 7

Frontier flights from Tucson to San Antonio

Our best Frontier deals on Tucson to San Antonio flight tickets
Frontier
Apr 3
TUS1:23 pmTucson
19h 20m
1 stop
SAT10:43 amSan Antonio
Apr 12
SAT11:38 amSan Antonio
22h 29m
1 stop
TUS8:07 amTucson
$217
Frontier
Mar 23
TUS11:17 amTucson
11h 00m
1 stop
SAT12:17 amSan Antonio
Mar 30
SAT6:45 amSan Antonio
5h 37m
1 stop
TUS10:22 amTucson
$264
Frontier
Mar 23
TUS11:17 amTucson
11h 00m
1 stop
SAT12:17 amSan Antonio
Mar 27
SAT10:05 amSan Antonio
8h 39m
1 stop
TUS4:44 pmTucson
$270

United Airlines flights from Tucson to San Antonio

Our best United Airlines deals on Tucson to San Antonio flight tickets
United Airlines
Apr 14
TUS6:30 amTucson
7h 16m
1 stop
SAT3:46 pmSan Antonio
Apr 18
SAT6:02 pmSan Antonio
5h 20m
1 stop
TUS9:22 pmTucson
$302
United Airlines
Apr 14
TUS6:00 amTucson
5h 00m
1 stop
SAT1:00 pmSan Antonio
Apr 18
SAT2:14 pmSan Antonio
8h 04m
2 stops
TUS8:18 pmTucson
$307
United Airlines
Mar 26
TUS4:43 pmTucson
4h 49m
1 stop
SAT11:32 pmSan Antonio
Mar 29
SAT4:17 pmSan Antonio
7h 05m
1 stop
TUS9:22 pmTucson
$354

momondo Fare Finder

 
Customize your flight search to find flights from Tucson to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 22, 2026.
Use the filters below to find and compare flights from Tucson to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Fri 4/3

1:23 pm-10:43 am

1 stop19h 20m

San Antonio

Sun 4/12

11:38 am-8:07 am

1 stop22h 29m

$217

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Mon 3/23

11:17 am-12:17 am

1 stop11h 00m

San Antonio

Mon 3/30

6:45 am-10:22 am

1 stop5h 37m

$264

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Mon 3/23

11:17 am-12:17 am

1 stop11h 00m

San Antonio

Fri 3/27

10:05 am-4:44 pm

1 stop8h 39m

$270

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Wed 3/18

6:00 am-2:38 pm

1 stop6h 38m

San Antonio

Wed 3/25

4:10 pm-9:05 pm

1 stop6h 55m

$287

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Wed 3/18

5:55 pm-12:35 am

1 stop4h 40m

San Antonio

Wed 3/25

11:40 am-4:50 pm

2 stops7h 10m

$292

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Tue 4/14

6:30 am-3:46 pm

1 stop7h 16m

San Antonio

Sat 4/18

6:02 pm-9:22 pm

1 stop5h 20m

$302

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Tue 3/24

5:04 pm-12:16 am

1 stop5h 12m

San Antonio

Mon 3/30

5:55 pm-9:55 pm

1 stop6h 00m

$304

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Tue 4/14

6:00 am-1:00 pm

1 stop5h 00m

San Antonio

Sat 4/18

2:14 pm-8:18 pm

2 stops8h 04m

$307

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Tue 4/14

6:35 am-3:05 pm

2 stops6h 30m

San Antonio

Sat 4/18

11:45 am-5:50 pm

2 stops8h 05m

$312

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Sat 5/2

6:05 am-2:21 pm

1 stop6h 16m

San Antonio

Thu 5/7

6:00 am-8:32 am

1 stop4h 32m

$319

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

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

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of September, then book flights to San Antonio from Tucson during August instead. Flights to San Antonio in August, while not as cheap as those in September, still average around $309.

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 $366 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 February 2026, prices for Tucson to San Antonio flights are approximately 11% cheaper 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

Fastest flight time

5h 10m

Direct flights

None
The fastest flight from Tucson to San Antonio takes 5h 10m
There are no direct flights from Tucson to San Antonio. There are no popular flight routes from Tucson to San Antonio.
Search flight deals

  • How far is Tucson to San Antonio by plane?

    San Antonio is 763.9 mi away from Tucson. Typically, this will take 5h 10m 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?

  • 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?

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
FrontierPriceFrom $109Free CancellationRating
5.7
3,045 reviews
Search Frontier flights
SouthwestPriceFrom $158Free CancellationRating
8.0
4,299 reviews
Search Southwest flights
United AirlinesPriceFrom $216Free CancellationRating
7.4
9,341 reviews
Search United Airlines flights
American AirlinesPriceFrom $259Free CancellationRating
7.2
11,338 reviews
Search American Airlines flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Pleasanton
Schertz

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.

An easier way to manage your San Antonio trip

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