Question 1

How many flights depart from United States to San Antonio on average per week?

Accepted Answer

The number of flights available between United States and San Antonio is 553 per week as of November 2025. The most frequent departure day is Mon, with 22% of weekly flights leaving on this day.

Question 2

What cabin class options are available on United States to San Antonio flights?

Accepted Answer

There are 4 cabin classes available to choose from on United States to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 3

Can stopping save me money on United States to San Antonio flights?

Accepted Answer

No. A direct flight is the cheapest option for a flight between United States to San Antonio.

Question 4

How often are flights from the United States to San Antonio delayed?

Accepted Answer

Historically, on average around 13% of flights between United States and San Antonio have experienced a delay on any given week. The average delay length over the past 12 months has been 144 minutes.

Question 5

How many flights depart from United States to San Antonio on average per day?

Accepted Answer

79 flights are operational daily from United States to San Antonio as of November 2025. The most popular departure time for this route is 9:00AM, with 42% of flights per day taking off in the evening.

Question 6

What is the cheapest day to depart on your flight to San Antonio?

Accepted Answer

The cheapest day to depart on your flight to San Antonio is on a Wednesday when prices can be found for as low as $412. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $535.

Question 7

How far in advance should I book a flight to San Antonio?

Accepted Answer

You are more likely to see cheaper flights to San Antonio from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $410 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from United States for as low as $303 on momondo.

Question 8

What is the most punctual flight time for the United States to San Antonio flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Question 9

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Question 10

What airlines fly to San Antonio?

Accepted Answer

Delta, Southwest and American Airlines are the top three most popular airlines that fly to San Antonio from United States according to our data. Delta is the first choice among our users, with 31% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 11 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

Question 11

Which airline has the best punctuality record on the United States to San Antonio flights?

Accepted Answer

According to our data, Atlas Air have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

Question 12

What is the cheapest airline that flies from United States to San Antonio?

Accepted Answer

Southwest, Delta, and Spirit Airlines are the most popular carriers operating from United States to San Antonio

Question 13

What is the cheapest time of day to depart on your flight to San Antonio?

Accepted Answer

According to our data, the cheapest time of day to fly to San Antonio is in the evening. momondo users have found flights departing from United States to San Antonio in the evening for as low as $223. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the morning, with an average ticket price of $454. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Question 14

What is the cheapest United States to San Antonio flight route?

Accepted Answer

Fly from Atlanta Hartsfield-Jackson to San Antonio for the best United States - San Antonio flight prices

Question 15

What is the cheapest month to fly to San Antonio?

Accepted Answer

If you aren’t able to travel during the month of September, then book flights to San Antonio from United States during July instead. Flights to San Antonio in July, while not as cheap as those in September, still average around $329.

Question 16

How long does it take to fly to San Antonio?

Accepted Answer

Flight times vary depending on what airport in United States you fly out of and what airport in San Antonio you fly into. For example, flying from Los Angeles to Austin takes 2h 45m on average. On the other hand, flying from Miami to Austin takes 3h 12m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

Question 17

When did momondo last update prices for flights from United States to San Antonio Airport?

Accepted Answer

Prices for flights from United States to San Antonio Airport are refreshed on a daily basis.

Question 18

How many operators does momondo search for flights from United States to San Antonio Airport?

Accepted Answer

As of November 2025, there are 9 operators available to choose from for flights from United States to San Antonio Airport.

Question 19

How old do you have to be to fly from United States to San Antonio Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to San Antonio Airport.

Question 20

What documentation or ID do you need to fly to San Antonio Airport?

Accepted Answer

The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best Price Found	$67
Fastest flight time	1h 05m
Direct flights	Every day
Airports in San Antonio	1 airport

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $73	Free Cancellation	Rating 6.3 8,158 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $74	Free Cancellation	Rating 5.8 3,099 reviews	Search Frontier flights
Delta	PriceFrom $113	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
United Airlines	PriceFrom $156	Free Cancellation	Rating 7.4 9,046 reviews	Search United Airlines flights
American Airlines	PriceFrom $170	Free Cancellation	Rating 7.2 11,038 reviews	Search American Airlines flights
Southwest	PriceFrom $179	Free Cancellation	Rating 8.0 4,254 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $249	Free Cancellation	Rating 8.0 11,354 reviews	Search Alaska Airlines flights

Cheap flights from the United States to San Antonio from $62

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What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of September, then book flights to San Antonio from United States during July instead. Flights to San Antonio in July, while not as cheap as those in September, still average around $329.

What is the cheapest day to depart on your flight to San Antonio?

What is the cheapest time of day to depart on your flight to San Antonio?

What is the cheapest United States to San Antonio flight route?

Fly from Atlanta Hartsfield-Jackson to San Antonio for the best United States - San Antonio flight prices

How far in advance should I book a flight to San Antonio?

What cabin class options are available on United States to San Antonio flights?

There are 4 cabin classes available to choose from on United States to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to San Antonio flights?

No. A direct flight is the cheapest option for a flight between United States to San Antonio.

What is the cheapest airline that flies from United States to San Antonio?

Southwest, Delta, and Spirit Airlines are the most popular carriers operating from United States to San Antonio

What airlines fly to San Antonio?

How often are flights from the United States to San Antonio delayed?

Historically, on average around 13% of flights between United States and San Antonio have experienced a delay on any given week. The average delay length over the past 12 months has been 144 minutes.

What is the most punctual flight time for the United States to San Antonio flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on the United States to San Antonio flights?

According to our data, Atlas Air have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

How many flights depart from United States to San Antonio on average per day?

79 flights are operational daily from United States to San Antonio as of November 2025. The most popular departure time for this route is 9:00AM, with 42% of flights per day taking off in the evening.

How many flights depart from United States to San Antonio on average per week?

The number of flights available between United States and San Antonio is 553 per week as of November 2025. The most frequent departure day is Mon, with 22% of weekly flights leaving on this day.

How long does it take to fly to San Antonio?

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When did momondo last update prices for flights from United States to San Antonio Airport?

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How old do you have to be to fly from United States to San Antonio Airport?

What documentation or ID do you need to fly to San Antonio Airport?

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