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San Antonio

$23+ Cheap flights from San Antonio

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — LAS
Jan 4 — Jan 111
Sun 1/4
Sun 1/11
1 adult, Economy
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What to know about flights from San Antonio

Discover essential information about flights departing from San Antonio, including flight schedules, destinations, airlines operating at the San Antonio airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated December 5, 2025.

Cheapest one-way flight

$40

Cheapest round-trip flight

$54

Cheapest airline

American Airlines

Most popular destination

Dallas/Fort Worth (DFW)

Good round-trip deal

$145 or less

Good one-way deal

$41 or less
The cheapest one-way flight from San Antonio is currently to Las Vegas Harry Reid Intl.
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The cheapest round-trip flight from San Antonio is currently to Phoenix Sky Harbor Intl.
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On average, American Airlines currently has the cheapest one-way flight from San Antonio (avg. price of $310).
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Dallas/Fort Worth (DFW) is currently the most popular flight destination from San Antonio (average round-trip price of $291).
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Price to beat on a round-trip flight from San Antonio.
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Price to beat on a one-way flight from San Antonio.
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Find flights from San Antonio

Cheapest flights from San Antonio
Explore the most affordable flight options available from San Antonio. Find the lowest fares based on data from user searches, with prices last updated on December 5, 2025.

This Frontier deal was found by Cheapflights users on 12/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/910:13 amSAT - DEN
Nonstop2h 26mFrontier
Sun 1/116:00 amDEN - SAT
Nonstop2h 18mFrontier
Deal found 12/5$88
This American Airlines deal was found by Cheapflights users on 12/2. 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 2/108:16 amSAT - DFW
Nonstop1h 21mAmerican Airlines
Wed 2/119:45 pmDFW - SAT
Nonstop1h 13mAmerican Airlines
Deal found 12/2$91
This American Airlines deal was found by Cheapflights users on 12/3. 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 1/1711:38 amSAT - DFW
Nonstop1h 17mAmerican Airlines
Sat 1/247:38 pmDFW - SAT
Nonstop1h 13mAmerican Airlines
Deal found 12/3$92
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 1/85:03 pmSAT - DEN
1 stop7h 16mFrontier
Sat 1/1011:42 amDEN - SAT
Nonstop2h 18mFrontier
Deal found 12/3$92
This Kiwi.com deal was found by Cheapflights users on 12/3. 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.
Sun 2/1510:13 amSAT - DEN
Nonstop2h 26mFrontier
Thu 2/196:00 amDEN - SAT
Nonstop2h 18mFrontier
Deal found 12/3$95
This Kiwi.com deal was found by Cheapflights users on 12/3. 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.
Mon 1/268:24 pmSAT - DEN
Nonstop2h 25mFrontier
Wed 2/49:44 pmDEN - SAT
1 stop14h 27mFrontier
Deal found 12/3$96
This Kiwi.com deal was found by Cheapflights users on 12/5. 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.
Sun 1/188:53 pmSAT - LAS
Nonstop3h 06mFrontier
Fri 1/234:25 pmLAS - SAT
Nonstop2h 39mFrontier
Deal found 12/5$98
This Super.com deal was found by Cheapflights users on 12/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1910:13 amSAT - DEN
Nonstop2h 26mFrontier
Sun 2/226:00 amDEN - SAT
Nonstop2h 18mFrontier
Deal found 12/5$98
This Frontier deal was found by Cheapflights users on 12/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/199:36 pmSAT - LAS
Nonstop3h 04mFrontier
Thu 1/228:30 amLAS - SAT
Nonstop2h 41mFrontier
Deal found 12/2$99
This Frontier deal was found by Cheapflights users on 12/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/268:24 pmSAT - DEN
Nonstop2h 25mFrontier
Mon 2/26:00 amDEN - SAT
1 stop10h 03mFrontier
Deal found 12/3$99
This Frontier deal was found by Cheapflights users on 12/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/81:15 pmSAT - LAS
Nonstop3h 07mFrontier
Thu 2/127:50 amLAS - SAT
Nonstop2h 39mFrontier
Deal found 12/3$100
This Frontier deal was found by Cheapflights users on 12/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2210:13 amSAT - DEN
Nonstop2h 26mFrontier
Wed 2/2512:00 pmDEN - SAT
Nonstop2h 14mFrontier
Deal found 12/3$100

Find flights from San Antonio within your budget

 
Find flights departing from San Antonio that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on December 5, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Las Vegas

Route

Depart

Return

Price

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Tue 2/10

8:16 am-9:37 am

Nonstop1h 21m

Dallas/Fort Worth

Wed 2/11

9:45 pm-10:58 pm

Nonstop1h 13m

$91

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Thu 2/26

3:03 pm-10:19 pm

1 stop7h 16m

Dallas/Fort Worth

Mon 3/2

6:10 am-4:43 pm

1 stop10h 33m

$128

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Sat 1/31

4:04 pm-7:54 pm

1 stop3h 50m

Dallas/Fort Worth

Mon 2/2

5:19 am-8:41 am

1 stop3h 22m

$136

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Fri 1/30

9:59 pm-1:23 pm

1 stop15h 24m

Dallas/Fort Worth

Sun 2/1

4:25 pm-12:25 pm

1 stop20h 00m

$139

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Mon 1/12

6:15 am-7:33 am

Nonstop1h 18m

Dallas/Fort Worth

Tue 1/13

8:40 pm-9:52 pm

Nonstop1h 12m

$151

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Thu 1/8

10:13 am-12:09 am

1 stop13h 56m

Dallas/Fort Worth

Sun 1/11

1:58 pm-9:40 am

1 stop19h 42m

$152

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

Fri 1/16

4:25 pm-9:28 pm

1 stop6h 03m

Denver Intl

Mon 1/19

7:00 am-10:22 am

Nonstop2h 22m

$153

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Wed 1/21

8:20 am-3:00 pm

1 stop8h 40m

Los Angeles

Tue 1/27

9:10 am-6:20 pm

1 stop7h 10m

$154

San AntonioOntario

SAT - ONT

SATONT

San Antonio

Tue 1/6

3:55 pm-10:12 pm

1 stop8h 17m

Ontario

Sat 1/10

7:00 am-3:00 pm

1 stop6h 00m

$173

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Fri 1/9

4:40 pm-6:04 pm

Nonstop3h 24m

Los Angeles

Wed 1/14

6:58 pm-11:43 pm

Nonstop2h 45m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/5

Showing 1-10 of 60 results
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Compare providers for flights from 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 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
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*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: Among all the travel providers offering deals on flights from San Antonio, CheapOair has been found to have the most accurate pricing. Users can find the same prices on deals on Cheapflights as CheapOair about >95% of the time. This is based on searches for flights from San Antonio made on Cheapflights over the past month and is updated monthly.
  • Most trusted provider: In terms of trustworthiness, Cheapflights users rate CheapOair the highest out of those offering flight deals from San Antonio. CheapOair has a user feedback rating of 3 out of 3 stars (3 being the best) and has received the most positive sentiment from Cheapflights users searching for flights from San Antonio. This info is gathered from Cheapflights searches over the past month.

San Antonio travel tips

Get helpful tips and advice for traveling to or from San Antonio. Find recommendations for transportation, accommodations, local attractions, dining options, and other practical tips to enhance your travel experience. Please note that the travel tips are based on general knowledge and recommendations. Data last updated December 5, 2025.
  • San Antonio International Airport (SAT) provides a wide range of accessible solutions for travelers who require assistance due to their limited mobility. For instance, SAT airport has accessible toilets plus parking spaces for drivers with disabilities in each terminal's parking garage.
  • Prior to boarding a flight from San Antonio to Anywhere, anyone heading to SAT Airport shouldn't worry about parking. The Red and Green Lots at SAT Airport offer reasonably priced daily parking. Additionally, several lots offer weekly airport parking. San Antonio International Airport's Fly Away Valet provides valet parking services.
  • For those who decide to drive to SAT Airport, finding a parking space prior to boarding a flight from San Antonio to Anywhere shouldn't be a serious issue. The Economy Green & Red Lots at SAT Airport offer parking for approx $8 per 24 hours, making them the least expensive alternative. At SAT, long-term parking spaces cost about $12 per day.

Best time to book a flight from San Antonio

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

Travel insights for flights from San Antonio

Get recent, data-driven insights about flights from San Antonio including ideal travel times, pricing trends, and more.

When is the best time to book a flight from San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Las Vegas. Price data was last updated on November 28, 2025.

To ensure you get the cheapest price possible for a flight from San Antonio, you should look to book at least 83 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 San Antonio?

Currently, June is the cheapest month in which you can book a flight from San Antonio (average of $55). Flying from San Antonio in December will prove the most costly (average of $100). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from San Antonio?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Las Vegas. Price data was last updated on November 29, 2025.

Those who are seeking the cheapest fare on flights departing from San Antonio would be wise to consider leaving during Tuesday at noon when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Wednesday mornings when fares are usually the most expensive.

Which airlines fly from San Antonio?

For flights departing from San Antonio check dates and pricing for the following: Spirit Airlines, Frontier, Southwest, American Airlines, Delta. These airlines depart to the following popular destinations: Las Vegas.

American Airlines
American Airlines
From $106
United Airlines
United Airlines
From $124
Delta
Delta
From $98
Southwest
Southwest
From $97

What are popular destinations to fly to from San Antonio?

Some of the most frequent flights departing from San Antonio everyday are: Chicago (212 flights per day), Dallas (192 flights per day), and Houston (172 flights per day).

Dallas/Fort Worth
Dallas/Fort Worth
From $48
Houston Hobby
Houston Hobby
From $84
Denver Intl
Denver Intl
From $66
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From $70

What is the cheapest place to fly to from San Antonio?

The cheapest city to fly to from San Antonio is Las Vegas Harry Reid Intl, with prices starting at $40. Explore other affordable destinations below.

Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From $40
Morelia
Morelia
From $40
San Luis Potosi
San Luis Potosi
From $41
Orlando
Orlando
From $41

Airline reviews for flights from San Antonio

Read reviews and ratings of airlines operating flights from San Antonio. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your San Antonio travel. Please note that the reviews are sourced from user searches and were last updated on December 5, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Read through reviews of airlines servicing San Antonio, such as Southwest, Delta, and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,251 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,251 reviews
Southwest
8.0
Very good
4,251 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
7.9
Good
8,010 reviews
Southwest
8.0
Very good
4,251 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
11,043 reviews
Southwest
8.0
Very good
4,251 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Spirit Airlines
6.3
Okay
8,161 reviews
Southwest
8.0
Very good
4,251 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Frontier
5.8
Fair
3,090 reviews
Southwest
8.0
Very good
4,251 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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Related info for your journey

Access useful and relevant information related to your journey from San Antonio. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated December 5, 2025.

  • What are the most popular destinations to fly to from San Antonio?

    This month, the top selected destinations from San Antonio are Denver, Atlanta, Boston. Throughout the year, Denver, Cancún, Atlanta are some of the top choices made by users flying from San Antonio.

  • What is the cheapest flight from San Antonio to anywhere?

    Users have flown out of San Antonio for as low as $40 to Las Vegas (prices may vary depending on the airline and departure time). On average, users have booked flights for $460 to fly from San Antonio.

  • What are the cheapest airlines flying from San Antonio to anywhere?

    Over the past few days, we've found that Frontier, Volaris, and Spirit Airlines have the cheapest prices from San Antonio. Frontier flights from San Antonio to Atlanta Hartsfield-Jackson ($51), Volaris flights from San Antonio to Cancun ($53), and Spirit Airlines flights from San Antonio to Atlanta Hartsfield-Jackson ($64).

  • What is the cheapest premium economy flight from San Antonio?

    Options for some of the cheapest premium economy flights from San Antonio we have found on Cheapflights are as follows:
    Fly from San Antonio to Monterrey starting at $263
    Fly from San Antonio to Orlando Airport starting at $409
    Fly from San Antonio to New York John F Kennedy Intl Airport starting at $439
    Fly from San Antonio to Las Vegas starting at $499

  • What is the cheapest first class flight from San Antonio?

    If you’re looking for a cheap first-class flight from San Antonio, consider Las Vegas. Prices start at $399 so you can fly first-class even on a budget.

  • What is the cheapest month to fly from San Antonio?

    June is currently the cheapest month to fly from San Antonio. At this moment in time December is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from San Antonio?

    Check out the cheapest flights from San Antonio to embark to:
    Fly from San Antonio to Denver from $70 round trip
    Fly from San Antonio to Orlando from $82 round trip
    Fly from San Antonio to Fort Lauderdale from $94 round trip
    Fly from San Antonio to Las Vegas from $99 round trip
    Fly from San Antonio to Los Angeles from $122 round trip

  • Which San Antonio airport provides a lot of flights to different places?

    When traveling from San Antonio to anywhere, the vast majority of travelers frequently choose to fly out of SAT Airport. Although there are other close-by airports, such as Austin (AUS) Airport, that provide comparable flights from San Antonio to a variety of locations, most travelers prefer SAT Airport due to its excellent access to public transit and proximity to the city center and downtown San Antonio. You can go from the city center to SAT Airport using regional shuttle services like the All American Shuttle Services or a bus network like VIA Metropolitan Transit in around 45 minutes. It costs a lot of money, effort, and time to go to Austin (AUS) Airport from San Antonio's city center, which is located 73.5 miles away. By taking connected public transportation from the city's center or downtown San Antonio to the SAT Airport, tourists using the SAT Airport can reduce their trip expenses.

  • What is the best way for me to go to SAT Airport?

    Depending on where you are traveling from, your flight needs, and your financial situation, there are various ways to get from the city center or downtown to SAT Airport. One of the simplest alternatives that help to get travelers to SAT from downtown San Antonio and the city center is to use one of the many accessible, reasonably priced regional shuttles and bus services, such as Star Shuttle services and the San Antonio Charter Bus Company, that are available all across San Antonio. Consider renting a car from SIXT Rent a Car, Big O Tires, or Enterprise Rent-A-Car to make it simpler for you, your traveling companions, and your luggage to get to the airport if you possess huge luggage. Alternatively, you can travel between some of the cities serviced by SAT, like Kirby, New Braunfels, and Live Oak, using the Amtrak train system, which operates seven days a week.

  • Which neighboring cities receive services from SAT Airport?

    Cities including Live Oak, Kirby, Schertz, Pleasanton, as well as New Braunfels, are effectively served by SAT Airport as a result of their proximity to the airport. Each of these cities' centers are no more than 54 miles from SAT Airport. All of these cities are easily reached by public transportation, especially the Amtrak rail system, as well as by private transportation methods, like the usage of automobile rentals from SIXT Rent a Car, Big O Tires, or Enterprise Rent-A-Car. The Economy parking garage, located closer to the airport's arrival terminal, is one of the PIT Airport's cost-effective parking options for your hired or personal vehicle. Most hotels in the listed cities offer free or pocket-friendly airport shuttle services to their guests to and from SAT Airport.

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