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$49+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SAT
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Irving to San Antonio are usually found in September or October, booked 78 days in advance, depart on a Saturday or Friday and return on a Saturday

Cheap 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 July 30, 2025.

Round-trip from

$97
(American Airlines)

One-way from

$49
(American Airlines)

Popular in

June

Cheapest in

September

Average price

$203
From Irving to San Antonio
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One-way flight from Irving to San Antonio
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Highest demand for flights based on searches. 15% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/30. 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 9/35:34 pmDFW - SAT
Nonstop1h 09mAmerican Airlines
Sat 9/612:44 pmSAT - DFW
Nonstop1h 15mAmerican Airlines
Deal found 7/30$97
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1310:14 amDFW - SAT
1 stop9h 09mSpirit Airlines
Sat 8/168:28 pmSAT - DFW
1 stop9h 11mSpirit Airlines
Deal found 7/29$100
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/237:30 amDFW - SAT
1 stop7h 05mMultiple Airlines
Mon 8/258:28 pmSAT - DFW
1 stop9h 11mMultiple Airlines
Deal found 7/28$148
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 8/217:35 pmDFW - SAT
1 stop3h 13mUnited Airlines
Sat 8/2311:45 amSAT - DFW
1 stop4h 18mUnited Airlines
Deal found 7/29$166
This Frontier deal was found by Cheapflights users on 7/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/97:15 amDFW - SAT
1 stop10h 47mFrontier
Sat 8/163:06 pmSAT - DFW
1 stop8h 40mFrontier
Deal found 7/27$178

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 July 30, 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

Wed 9/3

5:34 pm-6:43 pm

Nonstop1h 09m

San Antonio

Sat 9/6

12:44 pm-1:59 pm

Nonstop1h 15m

$97

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Wed 8/13

10:14 am-7:23 pm

1 stop9h 09m

San Antonio

Sat 8/16

8:28 pm-5:39 am

1 stop9h 11m

$100

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Sat 8/23

7:30 am-2:35 pm

1 stop7h 05m

San Antonio

Mon 8/25

8:28 pm-5:39 am

1 stop9h 11m

$148

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Thu 8/21

7:35 pm-10:48 pm

1 stop3h 13m

San Antonio

Sat 8/23

11:45 am-4:03 pm

1 stop4h 18m

$166

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Sat 8/9

7:15 am-6:02 pm

1 stop10h 47m

San Antonio

Sat 8/16

3:06 pm-11:46 pm

1 stop8h 40m

$178

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Tue 9/2

7:19 am-8:23 am

Nonstop1h 04m

$49

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Wed 9/3

7:35 pm-10:48 pm

1 stop3h 13m

$54

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Mon 10/27

10:41 pm-2:04 pm

1 stop15h 23m

$55

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Sat 8/16

6:50 am-2:21 pm

1 stop7h 31m

$89

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 July 25, 2025.

Booking 77 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, August is the cheapest month in which you can book a flight from Irving to San Antonio (average of $295). Flying from Irving 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 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 July 30, 2025.

When flying from Irving to San Antonio, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Irving to San Antonio

Explore weekly flight availability from Irving to San Antonio. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 30, 2025.

The most flights from 1RV to SAT are scheduled on a Wednesday (54 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (20 on average).

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 July 30, 2025.
Peruse reviews from past customers who have flown with United Airlines, American Airlines, and Spirit 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.
United Airlines
7.4
Good
8,896 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,896 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
Spirit Airlines
6.3
Okay
8,048 reviews
United Airlines
7.4
Good
8,896 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
Frontier
5.9
Fair
3,237 reviews
United Airlines
7.4
Good
8,896 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

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 35 daily inbound flights from Irving from 3 different airlines.

  • 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 American Airlines ($49), United Airlines ($54), and Spirit Airlines ($55).

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

    Consider Qantas Airways (69%), Finnair (66%) or Japan Airlines (65%) 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 $45. On average you can expect to pay $221. The most popular route, (Dallas/Fort Worth - San Antonio), can usually be booked for $97.

  • 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, August is the cheapest month in which you can book a flight from Irving to San Antonio (average of $295). Flying from Irving 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

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Top 3 airlines flying from Irving to San Antonio

Discover the top 3 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$51Average$93FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$97Average$300FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$97Average$244FlexibilityNo cancel feeOn-time63%

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