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$109+ Cheap flights from Tucson to San Antonio (TUS - 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — SAT
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Tucson to San Antonio are usually found in August or September, booked 79 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from Tucson to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 30, 2025.

Round-trip from

$218
(Frontier)

One-way from

$109
(Frontier)

Popular in

January

Cheapest in

August

Average price

$376
From Tucson to San Antonio
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One-way flight from Tucson to San Antonio
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Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Tucson to San Antonio

Cheapest flights from Tucson to San Antonio
Explore the most affordable flight options available from Tucson to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This FlightHub deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1111:35 amTUS - SAT
1 stop5h 40mFrontier
sáb. 9/133:22 pmSAT - TUS
1 stop21h 23mFrontier
Deal found 7/27$215
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/131:50 pmTUS - SAT
1 stop4h 07mAmerican Airlines
sáb. 9/2012:44 pmSAT - TUS
1 stop4h 21mAmerican Airlines
Deal found 7/30$235
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/66:00 pmTUS - SAT
1 stop5h 46mDelta
mar. 12/94:10 pmSAT - TUS
1 stop6h 57mDelta
Deal found 7/27$237
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/164:35 pmTUS - SAT
1 stop5h 30mSouthwest
lun. 10/208:25 pmSAT - TUS
1 stop4h 55mSouthwest
Deal found 7/29$281
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/46:30 amTUS - SAT
1 stop4h 52mUnited Airlines
lun. 9/84:37 pmSAT - TUS
1 stop5h 41mUnited Airlines
Deal found 7/28$307
This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/2410:31 amTUS - SAT
2 stops30h 25mAlaska Airlines
dom. 10/266:32 amSAT - TUS
1 stop18h 25mAlaska Airlines
Deal found 7/29$494

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated julio 30, 2025.
Use the filters below to find and compare flights from Tucson to San Antonio that are best for you.

Fly from

Tucson

Fly to

San Antonio

Route

Depart

Return

Price

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

jue. 9/11

11:35 am-7:15 pm

1 stop5h 40m

San Antonio

sáb. 9/13

3:22 pm-10:45 am

1 stop21h 23m

$215

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

sáb. 9/13

1:50 pm-7:57 pm

1 stop4h 07m

San Antonio

sáb. 9/20

12:44 pm-3:05 pm

1 stop4h 21m

$235

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

jue. 10/16

4:35 pm-12:05 am

1 stop5h 30m

San Antonio

lun. 10/20

8:25 pm-11:20 pm

1 stop4h 55m

$281

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

dom. 10/19

4:47 pm-12:31 am

1 stop5h 44m

San Antonio

mié. 10/22

12:45 pm-4:07 pm

1 stop5h 22m

$302

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

jue. 9/4

6:30 am-1:22 pm

1 stop4h 52m

San Antonio

lun. 9/8

4:37 pm-8:18 pm

1 stop5h 41m

$307

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

vie. 10/24

10:31 am-6:56 pm

2 stops30h 25m

San Antonio

dom. 10/26

6:32 am-10:57 pm

1 stop18h 25m

$494

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

dom. 10/5

11:35 am-7:34 pm

1 stop5h 59m

$109

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

mar. 9/2

6:30 am-1:22 pm

1 stop4h 52m

$119

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

lun. 9/1

8:41 am-4:58 pm

1 stop6h 17m

$184

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

lun. 8/11

4:55 pm-12:25 am

1 stop5h 30m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 12 results
1
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Best time to book a flight from Tucson to San Antonio

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

How far ahead should I book a flight from Tucson to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Tucson to San Antonio. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Tucson to San Antonio, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Tucson to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Tucson to San Antonio (average of $295). Flying from Tucson 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.

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

Find hourly flight availability from Tucson to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Tucson to San Antonio in the evening. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight at noon.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated julio 30, 2025.
Read through reviews of airlines operating flights from Tucson to San Antonio, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Tucson to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Tucson to San Antonio round-trip?

    Frontier, at $218, was found to be the cheapest airline from Tucson to San Antonio.Alternate airlines to your destination round-trip include American Airlines and Southwest. You may be able to fly from Tucson to San Antonio for 41% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Tucson to San Antonio one-way?

    One-way options have recently been found by users for as low as $109 on Frontier. Other airlines that offer cheap prices include United Airlines from $119 and American Airlines from $184 one-way.

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

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

  • How can I find direct flights from Tucson to San Antonio?

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

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

    Yes. Cheapflights offers flight deals from Tucson 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 Tucson to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Tucson to San Antonio (average of $295). Flying from Tucson 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

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels

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Top 3 airlines flying from Tucson to San Antonio

Discover the top 3 airlines that operate flights from Tucson to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$158Average$394FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$216Average$367FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$277Average$378FlexibilityNo cancel feeOn-time71%

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