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$112+ 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 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — SAT
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Find cheap flights from Tucson to San Antonio with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Tucson to San Antonio are usually found in September or August, booked 12 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap 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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:40 pmTUS - SAT
1 stop8h 07mUnited Airlines
Thu 12/254:05 pmSAT - TUS
1 stop7h 03mUnited Airlines
Deal found 12/11$269
This Expedia deal was found by Cheapflights users on 12/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2312:50 pmTUS - SAT
1 stop10h 27mFrontier
Sun 12/286:45 amSAT - TUS
1 stop6h 10mFrontier
Deal found 12/10$333
This American Airlines deal was found by Cheapflights users on 12/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amTUS - SAT
1 stop7h 10mAmerican Airlines
Mon 12/296:56 pmSAT - TUS
1 stop5h 06mAmerican Airlines
Deal found 12/9$368
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Tue 12/308:00 amTUS - SAT
1 stop5h 10mAmerican Airlines
Wed 12/313:00 pmSAT - TUS
1 stop5h 12mAmerican Airlines
Deal found 12/10$381
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:20 pmTUS - SAT
2 stops27h 57mMultiple Airlines
Sun 12/285:10 amSAT - TUS
1 stop14h 48mMultiple Airlines
Deal found 12/10$394
This American Airlines deal was found by Cheapflights users on 12/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:02 pmTUS - SAT
1 stop6h 21mAmerican Airlines
Sun 12/285:00 amSAT - TUS
1 stop4h 29mAmerican Airlines
Deal found 12/9$467
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:30 amTUS - SAT
1 stop4h 41mUnited Airlines
Tue 12/305:15 amSAT - TUS
2 stops12h 20mUnited Airlines
Deal found 12/11$472
This Southwest deal was found by Cheapflights users on 12/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:15 pmTUS - SAT
2 stops7h 35mSouthwest
Thu 12/254:20 pmSAT - TUS
2 stops7h 20mSouthwest
Deal found 12/11$530
This American Airlines deal was found by Cheapflights users on 12/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/284:02 pmTUS - SAT
1 stop6h 21mAmerican Airlines
Sun 1/42:17 pmSAT - TUS
1 stop5h 50mAmerican Airlines
Deal found 12/11$536

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$253
(Kiwi.com)

One-way from

$112
(Expedia)

Popular in

December

Cheapest in

September

Average price

$394
Provider with most accurate pricing for Tucson-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tucson-San Antonio flights.
Search Deals
From Tucson to San Antonio
Search Deals
One-way flight from Tucson to San Antonio
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 12, 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

Sun 2/1

9:59 pm-12:25 pm

1 stop13h 26m

San Antonio

Wed 2/4

6:30 am-9:58 am

2 stops28h 28m

$253

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Wed 12/24

2:40 pm-11:47 pm

1 stop8h 07m

San Antonio

Thu 12/25

4:05 pm-10:08 pm

1 stop7h 03m

$269

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Mon 2/2

5:00 pm-10:58 pm

1 stop4h 58m

San Antonio

Wed 2/4

8:57 am-2:10 pm

1 stop6h 13m

$304

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Mon 2/2

3:45 pm-9:55 pm

1 stop5h 10m

San Antonio

Wed 2/4

2:45 pm-10:25 pm

2 stops8h 40m

$309

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Tue 1/27

8:15 am-5:31 pm

2 stops8h 16m

San Antonio

Thu 1/29

4:43 pm-9:26 pm

1 stop5h 43m

$309

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Sun 2/1

1:25 pm-7:41 pm

1 stop5h 16m

San Antonio

Wed 2/4

4:43 pm-9:26 pm

1 stop5h 43m

$337

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Thu 1/29

6:00 am-5:45 pm

1 stop10h 45m

San Antonio

Sun 2/1

6:46 pm-11:59 pm

1 stop30h 13m

$342

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Sun 2/1

7:50 am-5:40 pm

2 stops8h 50m

San Antonio

Wed 2/4

2:45 pm-10:25 pm

2 stops8h 40m

$347

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Mon 1/19

5:55 pm-12:41 am

1 stop5h 46m

San Antonio

Fri 1/23

7:00 am-11:44 am

1 stop5h 44m

$354

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Fri 2/20

8:05 am-5:04 pm

1 stop7h 59m

San Antonio

Mon 2/23

5:55 pm-10:25 pm

1 stop5h 30m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 21 results
1
2
3

Compare providers for flights from Tucson to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tucson to San Antonio in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Tucson-San Antonio flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Tucson-San Antonio flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Tucson-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tucson-San Antonio flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tucson-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 December 5, 2025.

To ensure you get the cheapest price possible for a flight from Tucson to San Antonio, you should look to book at least 12 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, June is the cheapest month in which you can book a flight from Tucson to San Antonio (average of $129). Flying from Tucson to San Antonio in January is currently the most expensive (average of $298). 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 December 12, 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 12% 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 December 12, 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
7.9
Good
4,252 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

7.9

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
7.9
Good
4,252 reviews
Southwest
7.9
Good
4,252 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

7.9

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
9,095 reviews
Southwest
7.9
Good
4,252 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

7.9

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
11,048 reviews
Southwest
7.9
Good
4,252 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

7.9

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
3,084 reviews
Southwest
7.9
Good
4,252 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

7.9

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?

    United Airlines, American Airlines, and Southwest can get you from Tucson to San Antonio in just under 4h 58m. Your travel time can differ by up to 3h 09m. 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 $99, 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 72% 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 $69 on Frontier. Other airlines that offer cheap prices include American Airlines from $146 and United Airlines from $148 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, June is the cheapest month in which you can book a flight from Tucson to San Antonio (average of $129). Flying from Tucson to San Antonio in January is currently the most expensive (average of $298). 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$109Average$189FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$158Average$362FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$216Average$366FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$262Average$368FlexibilityNo cancel feeOn-time71%

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