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 ($68), American Airlines ($85), and United Airlines ($159).

Weekly flight availability from Irving to San Antonio

The most flights from 1RV to SAT are scheduled on a Tuesday (54 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (44 on average).

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What are the cheapest flights from Irving to San Antonio?

The cheapest flight price from Irving to San Antonio is $134. On average you can expect to pay $424. The most popular route, (Dallas/Fort Worth - San Antonio), can usually be booked for $221.

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

Consider Envoy Air (86%), Qatar Airways (72%) or Japan Airlines (71%) when booking your flight. These represent the most reliable airlines when flying from Irving to San Antonio.

What are the most popular airlines that fly from Irving to San Antonio?

Consider American Airlines, Southwest or Frontier when booking your flight. These represent the most popular airlines when flying from Irving to San Antonio.

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 49 daily inbound flights from Irving from 3 different airlines.

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.

Find Cheap Flights from Irving to San Antonio

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Irving 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”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Irving to San Antonio are usually found in August or May, booked 57 days in advance, depart on a Saturday or Thursday and return on a Thursday

Find flight deals from Irving to San Antonio

Popular in	October
Cheapest in	August
Average price	$469

Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Insights

Everything you need to know about your flight from Irving to San Antonio

Prices

Airlines

What is the cheapest time of day to fly from 1RV to SAT?

It’s optimal to fly from Irving to San Antonio at noon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the afternoon.

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

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

Reviews of airlines servicing San Antonio

Peruse reviews from past customers who have flown with Southwest,American Airlines, andFrontier 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

4,211 reviews

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

4,211 reviews

Southwest

7.9

Good

4,211 reviews

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

7.0

Good

12,181 reviews

Southwest

7.9

Good

4,211 reviews

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

5.5

Fair

2,523 reviews

Southwest

7.9

Good

4,211 reviews

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

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 49 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 Southwest ($68), American Airlines ($85), and United Airlines ($159).
What are the most reliable airlines from Irving to San Antonio?
Consider Envoy Air (86%), Qatar Airways (72%) or Japan Airlines (71%) 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 $134. On average you can expect to pay $424. The most popular route, (Dallas/Fort Worth - San Antonio), can usually be booked for $221.
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.

See more FAQs

New Braunfels

Kerrville

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Popular flights

San Antonio flight routes

Top destinations

Alternative routes for Irving to San Antonio

Dallas/Fort Worth to Hobby flights

Hobby to Dallas/Fort Worth flights

George Bush Intcntl to Dallas/Fort Worth flights

Dallas/Fort Worth to George Bush Intcntl flights

El Paso to Dallas/Fort Worth flights

Love Field to Hobby flights

San Antonio to Dallas/Fort Worth flights

Dallas/Fort Worth to Austin flights

Dallas/Fort Worth to San Antonio flights

Austin to El Paso flights

George Bush Intcntl to El Paso flights

Hobby to El Paso flights

Dallas/Fort Worth to El Paso flights

Hobby to Lubbock flights

El Paso to Hobby flights

Dallas/Fort Worth to Amarillo flights

Dallas/Fort Worth to Lubbock flights

El Paso to Austin flights

Lubbock to Hobby flights

Lubbock to Dallas/Fort Worth flights

El Paso to George Bush Intcntl flights

Hobby to Midland flights

McAllen to Dallas/Fort Worth flights

El Paso to Love Field flights

Hobby to Love Field flights

George Bush Intcntl to Midland flights

Dallas/Fort Worth to McAllen flights

Corpus Christi to Dallas/Fort Worth flights

George Bush Intcntl to Lubbock flights

Hobby to Austin flights

San Antonio to Hobby flights

Amarillo to Hobby flights

Harlingen to Dallas/Fort Worth flights

Lubbock to George Bush Intcntl flights

Dallas/Fort Worth to Corpus Christi flights

Midland to Dallas/Fort Worth flights

Dallas/Fort Worth to Harlingen flights

Austin to Dallas/Fort Worth flights

Lubbock to Austin flights

Austin to Lubbock flights

Amarillo to Austin flights

Love Field to Austin flights

Lubbock to Love Field flights

George Bush Intcntl to Austin flights

El Paso to San Antonio flights

San Antonio to Love Field flights

Laredo to Dallas/Fort Worth flights

San Antonio to El Paso flights

Hobby to San Antonio flights

San Antonio to George Bush Intcntl flights

Top 3 airlines flying from Irving to San Antonio

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$76	Average$192	FlexibilityNo cancel fee	On-time62%
Southwest	Cheapest$164	Average$354	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$171	Average$368	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Irving, TX to San Antonio (SAT)

Find cheap flights from Irving to San Antonio with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Irving to San Antonio

Popular in

Cheapest in

Average price

Cheapflights Insights

What is the cheapest time of day to fly from 1RV to SAT?

It’s optimal to fly from Irving to San Antonio at noon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the afternoon.

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

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

Weekly flight availability from Irving to San Antonio

The most flights from 1RV to SAT are scheduled on a Tuesday (54 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (44 on average).

Reviews of airlines servicing San Antonio

Peruse reviews from past customers who have flown with Southwest,American Airlines, andFrontier 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.

Related info for your journey

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

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

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

What are the cheapest flights from Irving to San Antonio?

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

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

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

Traveling to a place near San Antonio?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Irving to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to San Antonio by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Irving to San Antonio by cabin class

Find flights from Irving to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Irving and San Antonio flights

Browse other Irving and San Antonio flight options. Last updated on October 20, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Other flights to San Antonio

Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 20, 2026.

Irving to San Antonio flights

Consider these flights traveling from Irving to San Antonio.

Top 3 airlines flying from Irving to San Antonio

100% Free

Book with Flexibility

Travel Smart