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$71+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — SAT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Tucson to San Antonio are usually found in September or August, booked 39 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 September 11, 2025.

Round-trip from

$184
(Southwest)

One-way from

$71
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$292
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. 3% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This Southwest deal was found by Cheapflights users on 9/9. 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.
Wed 10/81:50 pmTUS - SAT
1 stop7h 35mSouthwest
Tue 10/147:15 amSAT - TUS
1 stop6h 35mSouthwest
Deal found 9/9$184
This Southwest deal was found by Cheapflights users on 9/9. 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.
Wed 10/221:50 pmTUS - SAT
1 stop7h 35mSouthwest
Tue 10/287:15 amSAT - TUS
1 stop6h 35mSouthwest
Deal found 9/9$201
This Priceline deal was found by Cheapflights users on 9/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1811:35 amTUS - SAT
1 stop5h 40mFrontier
Sun 9/212:08 pmSAT - TUS
1 stop5h 27mFrontier
Deal found 9/11$213
This Delta deal was found by Cheapflights users on 9/11. 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.
Sat 10/184:47 pmTUS - SAT
1 stop5h 44mDelta
Wed 10/226:00 amSAT - TUS
1 stop7h 17mDelta
Deal found 9/11$218
This Delta deal was found by Cheapflights users on 9/11. 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.
Tue 12/165:45 pmTUS - SAT
1 stop5h 55mDelta
Wed 12/316:40 amSAT - TUS
1 stop6h 02mDelta
Deal found 9/11$219
This Booking.com deal was found by Cheapflights users on 9/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/72:20 pmTUS - SAT
1 stop24h 15mFrontier
Sun 11/910:46 pmSAT - TUS
1 stop15h 49mFrontier
Deal found 9/11$229
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2311:42 amTUS - SAT
1 stop5h 59mFrontier
Sat 10/255:32 pmSAT - TUS
1 stop19h 25mFrontier
Deal found 9/8$233
This Southwest deal was found by Cheapflights users on 9/8. 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.
Tue 9/306:15 amTUS - SAT
1 stop4h 15mSouthwest
Thu 10/28:25 pmSAT - TUS
1 stop4h 55mSouthwest
Deal found 9/8$241
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/224:43 pmTUS - SAT
1 stop4h 16mAmerican Airlines
Fri 11/286:00 amSAT - TUS
1 stop4h 39mAmerican Airlines
Deal found 9/10$244
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/11:31 pmTUS - SAT
1 stop7h 29mAmerican Airlines
Fri 10/35:00 amSAT - TUS
1 stop5h 45mAmerican Airlines
Deal found 9/10$245

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 September 11, 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

Wed 10/8

1:50 pm-11:25 pm

1 stop7h 35m

San Antonio

Tue 10/14

7:15 am-11:50 am

1 stop6h 35m

$184

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Thu 9/25

11:35 am-7:15 pm

1 stop5h 40m

San Antonio

Sun 9/28

2:08 pm-5:35 pm

1 stop5h 27m

$200

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Wed 10/22

1:50 pm-11:25 pm

1 stop7h 35m

San Antonio

Tue 10/28

7:15 am-11:50 am

1 stop6h 35m

$201

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Sat 10/18

4:47 pm-12:31 am

1 stop5h 44m

San Antonio

Wed 10/22

6:00 am-11:17 am

1 stop7h 17m

$218

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Tue 9/30

6:15 am-12:30 pm

1 stop4h 15m

San Antonio

Thu 10/2

8:25 pm-11:20 pm

1 stop4h 55m

$241

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Fri 11/7

4:00 pm-11:45 pm

1 stop6h 45m

San Antonio

Tue 11/11

4:20 pm-10:40 pm

2 stops7h 20m

$247

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Fri 9/19

11:35 am-7:00 pm

1 stop5h 25m

San Antonio

Sun 9/21

2:08 pm-5:35 pm

1 stop5h 27m

$252

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Wed 10/22

1:50 pm-11:00 pm

2 stops7h 10m

San Antonio

Wed 10/29

7:15 am-12:55 pm

2 stops7h 40m

$261

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Thu 11/13

12:32 pm-7:43 pm

1 stop6h 11m

$71

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Thu 9/25

11:35 am-7:15 pm

1 stop5h 40m

$71

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 17 results
1
2

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 August 29, 2025.

To ensure you get the cheapest price possible for a flight from Tucson to San Antonio, you should look to book at least 39 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 September 11, 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 September 11, 2025.
Read through reviews of airlines operating flights from Tucson to San Antonio, such as Southwest, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,177 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from Tucson to San Antonio?

    Southwest and Frontier can get you from Tucson to San Antonio in just under 5h 40m. Your travel time can differ by up to 1h 55m. There are 760 mi between Tucson and San Antonio. This flight may include one or multiple stops.

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

    Frontier, at $109, was found to be the cheapest airline from Tucson to San Antonio.Alternate airlines to your destination round-trip include Southwest and United Airlines. You may be able to fly from Tucson to San Antonio for 70% less than the average price by searching for these airlines.

  • 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
Kerrville

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Top 4 airlines flying from Tucson to San Antonio

Discover the top 4 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$109Average$175FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$158Average$366FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$216Average$358FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$256Average$371FlexibilityNo cancel feeOn-time71%

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