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$64+ Cheap flights from Irving, TX to San Antonio (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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SAT
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheapflights Tip: The best prices from Irving to San Antonio are usually found in August or March, booked 78 days in advance, depart on a Saturday or Wednesday and return on a Thursday

Cheap flight deals from Irving to San Antonio

Cheapest flights from Irving to San Antonio
Explore the most affordable flight options available from Irving to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This American Airlines deal was found by Cheapflights users on 12/15. 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 12/246:00 pmDFW - SAT
Nonstop1h 10mAmerican Airlines
Thu 12/254:39 pmSAT - DFW
Nonstop1h 22mAmerican Airlines
Deal found 12/15$179
This Mytrip deal was found by Cheapflights users on 12/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:02 pmDFW - SAT
1 stop10h 33mSpirit Airlines
Tue 1/65:10 amSAT - DFW
1 stop12h 57mSpirit Airlines
Deal found 12/15$238
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 12/236:52 pmDFW - SAT
2 stops38h 31mFrontier
Mon 1/269:41 pmSAT - DFW
1 stop16h 55mFrontier
Deal found 12/13$262
This Expedia deal was found by Cheapflights users on 12/15. 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.
Sat 12/2010:17 pmDFW - SAT
1 stop13h 04mFrontier
Mon 12/222:01 pmSAT - DFW
1 stop15h 42mFrontier
Deal found 12/15$264
This Expedia deal was found by Cheapflights users on 12/15. 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.
Thu 12/183:56 pmDFW - SAT
1 stop8h 21mFrontier
Thu 12/2510:18 amSAT - DFW
1 stop6h 57mFrontier
Deal found 12/15$267
This Travelocity deal was found by Cheapflights users on 12/14. 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 12/297:02 pmDFW - SAT
1 stop10h 33mMultiple Airlines
Wed 12/316:45 amSAT - DFW
1 stop26h 59mMultiple Airlines
Deal found 12/14$269
This Frontier deal was found by Cheapflights users on 12/15. 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 12/2110:54 pmDFW - SAT
1 stop12h 27mFrontier
Thu 12/252:09 pmSAT - DFW
1 stop10h 00mFrontier
Deal found 12/15$272
This Expedia deal was found by Cheapflights users on 12/15. 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.
Sun 12/287:02 pmDFW - SAT
1 stop10h 33mMultiple Airlines
Wed 12/316:45 amSAT - DFW
1 stop26h 59mMultiple Airlines
Deal found 12/15$276
This Orbitz deal was found by Cheapflights users on 12/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:02 pmDFW - SAT
1 stop10h 33mMultiple Airlines
Thu 1/16:45 amSAT - DFW
1 stop17h 24mMultiple Airlines
Deal found 12/16$279
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 12/236:52 pmDFW - SAT
2 stops38h 31mMultiple Airlines
Sun 1/188:59 amSAT - DFW
1 stop13h 50mMultiple Airlines
Deal found 12/13$280
This Trip.com deal was found by Cheapflights users on 12/16. 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.
Tue 12/237:02 pmDFW - SAT
1 stop10h 33mMultiple Airlines
Tue 12/306:45 amSAT - DFW
1 stop26h 54mMultiple Airlines
Deal found 12/16$283
This Expedia deal was found by Cheapflights users on 12/13. 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 12/237:02 pmDFW - SAT
1 stop10h 33mSpirit Airlines
Sun 1/1810:35 amSAT - DFW
1 stop13h 00mSpirit Airlines
Deal found 12/13$284

Find flight deals from Irving to San Antonio

Keep the following information in mind while searching for Irving to San Antonio flight deals. Data was last updated December 16, 2025.

Round-trip from

$128
(Frontier)

One-way from

$64
(Super.com)

Popular in

December

Cheapest in

August

Average price

$363
From Irving to San Antonio
Search Deals
One-way flight from Irving to San Antonio
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 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 Irving 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 16, 2025.
Use the filters below to find and compare flights from Irving to San Antonio that are best for you.

Fly from

Irving

Fly to

San Antonio

Route

Depart

Return

Price

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Tue 2/10

9:55 am-4:17 pm

1 stop6h 22m

San Antonio

Tue 2/17

5:12 pm-10:00 am

1 stop16h 48m

$133

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Sun 1/11

10:21 pm-11:00 am

1 stop12h 39m

San Antonio

Sun 1/18

8:59 am-10:49 pm

1 stop13h 50m

$160

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Thu 1/8

5:45 am-11:49 am

2 stops30h 04m

San Antonio

Mon 1/12

8:00 pm-6:10 pm

1 stop22h 10m

$161

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Thu 1/29

10:55 am-7:33 pm

1 stop8h 38m

San Antonio

Thu 2/5

12:31 pm-8:00 pm

1 stop7h 29m

$163

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Fri 1/9

11:06 am-11:52 pm

1 stop12h 46m

San Antonio

Sat 1/10

10:35 am-11:35 pm

1 stop13h 00m

$167

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Tue 1/20

9:45 pm-10:58 pm

Nonstop1h 13m

San Antonio

Tue 1/27

9:30 am-10:50 am

Nonstop1h 20m

$171

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Thu 1/8

9:45 pm-10:58 pm

Nonstop1h 13m

San Antonio

Mon 1/12

7:00 pm-8:23 pm

Nonstop1h 23m

$173

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Fri 1/16

2:41 pm-11:52 pm

1 stop9h 11m

San Antonio

Mon 1/19

9:36 pm-5:47 am

1 stop8h 11m

$175

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Sun 1/11

10:21 pm-11:00 am

1 stop12h 39m

San Antonio

Fri 1/16

6:30 am-10:49 pm

1 stop16h 19m

$178

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Sat 1/17

1:02 pm-2:16 pm

Nonstop1h 14m

San Antonio

Sun 1/18

8:16 am-9:37 am

Nonstop1h 21m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 23 results
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2
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Best time to book a flight from Irving to San Antonio

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

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

Use this chart to determine the optimal time to book a round-trip flight from Irving to San Antonio. Price data was last updated on December 12, 2025.

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Irving to San Antonio. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, June is the cheapest month in which you can book a flight from Irving to San Antonio (average of $76). Flying from Irving to San Antonio in February is currently the most expensive (average of $137). 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 1RV to SAT?

Find hourly flight availability from Irving 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 16, 2025.

It’s optimal to fly from Irving to San Antonio in the evening. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Irving to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Irving to San Antonio. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Irving to San Antonio flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 16, 2025.
Peruse reviews from past customers who have flown with Southwest and American Airlines from Irving to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,250 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

7.9

Crew

8.6

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
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

7.9

Crew

8.6

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
11,049 reviews
Southwest
7.9
Good
4,250 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

7.9

Crew

8.6

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 Irving 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 airport do you fly into for flights to San Antonio from Irving?

    Located just 7.6 mi from the city center, San Antonio is the airport most travelers will use when flying to San Antonio from Irving. Booking flights from Irving to San Antonio (SAT) should be relatively easy as there are 18 daily inbound flights from Irving from 2 different airlines.

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

    Frontier and Spirit Airlines can get you from Irving to San Antonio in just under 6h 22m. Your travel time can differ by up to 6h 24m. Airlines will cover a distance of 247 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Irving to San Antonio are Southwest ($48), Frontier ($55), and American Airlines ($64).

  • What are the most reliable airlines from Irving to San Antonio?

    Consider SkyWest Airlines (79%), Japan Airlines (78%) or Qatar Airways (64%) when booking your flight. These represent the most reliable airlines when flying from Irving to San Antonio.

  • What are the cheapest flights from Irving to San Antonio?

    The cheapest flight price from Irving to San Antonio is $48. On average you can expect to pay $277. The most popular route, (Dallas/Fort Worth - San Antonio), can usually be booked for $133.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Irving to San Antonio (average of $76). Flying from Irving to San Antonio in February is currently the most expensive (average of $137). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Irving to San Antonio

Discover the top 2 airlines that operate flights from Irving 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$91Average$231FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$109Average$344FlexibilityNo cancel feeOn-time71%

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