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$80+ 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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — SAT
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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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 January 27, 2026.

This Trip.com deal was found by Cheapflights users on 1/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/121:20 pm
TUS
-
SAT
1 stop6h 25m
Frontier
Sat 2/147:56 pm
SAT
-
TUS
1 stop16h 56m
Frontier
Deal found 1/26$175
This Priceline deal was found by Cheapflights users on 1/25. 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.
Fri 4/1012:08 pm
TUS
-
SAT
1 stop10h 11m
Frontier
Mon 4/136:45 am
SAT
-
TUS
1 stop6h 28m
Frontier
Deal found 1/25$195
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 2/261:20 pm
TUS
-
SAT
1 stop19h 38m
Frontier
Sun 3/111:35 am
SAT
-
TUS
2 stops24h 32m
Frontier
Deal found 1/25$206
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 3/51:20 pm
TUS
-
SAT
1 stop20h 20m
Frontier
Wed 3/116:45 am
SAT
-
TUS
2 stops31h 58m
Frontier
Deal found 1/25$237
This Travelocity deal was found by Cheapflights users on 1/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3011:17 am
TUS
-
SAT
1 stop11h 00m
Frontier
Mon 4/66:45 am
SAT
-
TUS
1 stop6h 28m
Frontier
Deal found 1/24$259
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 3/51:20 pm
TUS
-
SAT
1 stop20h 20m
Frontier
Thu 3/124:54 pm
SAT
-
TUS
2 stops17h 20m
Frontier
Deal found 1/25$268
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Fri 3/61:04 pm
TUS
-
SAT
2 stops19h 02m
Frontier
Thu 3/1211:35 am
SAT
-
TUS
1 stop22h 39m
Frontier
Deal found 1/25$311
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 3/51:20 pm
TUS
-
SAT
1 stop20h 20m
Frontier
Sat 3/710:05 am
SAT
-
TUS
2 stops23h 09m
Frontier
Deal found 1/25$312
This Delta deal was found by Cheapflights users on 1/25. 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 2/245:59 pm
TUS
-
SAT
1 stop5h 42m
Delta
Tue 3/35:59 pm
SAT
-
TUS
1 stop5h 31m
Delta
Deal found 1/25$317
This Delta deal was found by Cheapflights users on 1/27. 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.
Tue 3/38:05 am
TUS
-
SAT
1 stop7h 59m
Delta
Mon 3/94:10 pm
SAT
-
TUS
1 stop6h 55m
Delta
Deal found 1/27$319

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$175
(Trip.com)

One-way from

$80
(Frontier)

Popular in

April

Cheapest in

September

Average price

$351
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 ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 27, 2026.
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

Fri 4/10

12:08 pm-12:19 am

1 stop10h 11m

San Antonio

Mon 4/13

6:45 am-11:13 am

1 stop6h 28m

$195

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Mon 3/30

11:17 am-12:17 am

1 stop11h 00m

San Antonio

Mon 4/6

6:45 am-11:13 am

1 stop6h 28m

$259

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Thu 3/5

1:20 pm-10:40 am

1 stop20h 20m

San Antonio

Thu 3/12

11:35 am-8:14 am

1 stop22h 39m

$285

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Wed 3/4

7:14 am-2:44 pm

1 stop6h 30m

San Antonio

Wed 3/11

4:10 pm-9:05 pm

1 stop6h 55m

$319

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Tue 3/3

7:14 am-2:44 pm

1 stop6h 30m

San Antonio

Tue 3/10

4:10 pm-9:05 pm

1 stop6h 55m

$319

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Wed 3/4

7:14 am-2:44 pm

1 stop6h 30m

San Antonio

Mon 3/9

4:10 pm-9:05 pm

1 stop6h 55m

$319

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Tue 3/3

7:14 am-2:44 pm

1 stop6h 30m

San Antonio

Mon 3/9

5:59 pm-9:55 pm

1 stop5h 56m

$319

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Thu 3/5

8:05 am-5:04 pm

1 stop7h 59m

San Antonio

Tue 3/10

5:59 pm-9:55 pm

1 stop5h 56m

$321

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Thu 3/5

8:05 am-5:04 pm

1 stop7h 59m

San Antonio

Wed 3/11

4:10 pm-9:05 pm

1 stop6h 55m

$321

TucsonSan Antonio

TUS - SAT

TUSSAT

Tucson

Tue 3/31

5:04 pm-12:16 am

1 stop5h 12m

San Antonio

Wed 4/8

4:10 pm-9:05 pm

1 stop6h 55m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 15 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tucson-San Antonio flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 January 23, 2026.

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, 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 February is currently the most expensive (average of $296). 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.

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 January 27, 2026.
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
4,268 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.5

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
4,268 reviews
Southwest
8.0
Very good
4,268 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.5

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
9,207 reviews
Southwest
8.0
Very good
4,268 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.5

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
11,198 reviews
Southwest
8.0
Very good
4,268 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.5

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
5.7
Fair
3,056 reviews
Southwest
8.0
Very good
4,268 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.5

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?

    Frontier and Delta can get you from Tucson to San Antonio in just under 6h 30m. Your travel time can differ by up to 3h 41m. 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 $72 on Frontier. Other airlines that offer cheap prices include American Airlines from $143 and Southwest 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 February is currently the most expensive (average of $296). 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$99Average$175FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$158Average$354FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$186Average$358FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$259Average$367FlexibilityNo cancel feeOn-time71%

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