Cheap flights from Indianapolis to San Antonio from $106
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to San Antonio departing on 7/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Indianapolis to San Antonio
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Antonio?
If you aren’t able to travel during the month of August, then book flights to San Antonio from Indianapolis during July instead. Flights to San Antonio in July, while not as cheap as those in August, still average around $346.
What is the cheapest day to depart on your flight to San Antonio?
The cheapest day to depart on your flight to San Antonio is on a Tuesday when prices can be found for as low as $351. 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 Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $411.
What is the cheapest time of day to depart on your flight to San Antonio?
According to our data, the cheapest time of day to fly to San Antonio is at noon. momondo users have found flights departing from Indianapolis to San Antonio at noon for as low as $366. 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 afternoon, with an average ticket price of $392. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to San Antonio?
You are more likely to see cheaper flights to San Antonio from Indianapolis when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $378 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Indianapolis for as low as $276 on momondo.
What is the cheapest airline that flies from Indianapolis to San Antonio?
Frontier, Spirit Airlines, and United Airlines are the most popular carriers operating from Indianapolis to San Antonio
What airlines fly to San Antonio?
American Airlines, Delta and Southwest are the top three most popular airlines that fly to San Antonio from Indianapolis according to our data. American Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 7 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.
When to book flights from Indianapolis to San Antonio
Cheap Indianapolis to San Antonio (IND to SAT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Indianapolis to San Antonio
How far is Indianapolis to San Antonio by plane?
There are 998.9 mi between Indianapolis and San Antonio. 4h 25m is a normal flight duration for this route.
When did momondo last update prices for flights from Indianapolis Airport to San Antonio Airport?
Prices for flights from Indianapolis Airport to San Antonio Airport were last updated today.
How many operators does momondo search for flights from Indianapolis Airport to San Antonio Airport?
There are 6 operators available for flights from Indianapolis Airport to San Antonio Airport as of June 2025.
How old do you have to be to fly from Indianapolis Airport to San Antonio Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Indianapolis Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Indianapolis to San Antonio?
Based on momondo bookings for flights between Indianapolis and San Antonio, the leading airline is American Airlines, making up 43% of the total bookings. Other popular airlines include Southwest with 21%, United Airlines with 14%, and Delta with 11%.
Best airlines flying from Indianapolis to San Antonio
Compare and see reviews for airlines that fly from Indianapolis to San Antonio with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $108 | Free Cancellation | Rating 5.9 3,297 reviews | |||
| PriceFrom $152 | Free Cancellation | Rating 6.3 8,064 reviews | |||
| PriceFrom $240 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $291 | Free Cancellation | Rating 8.0 7,965 reviews | |||
| PriceFrom $292 | Free Cancellation | Rating 7.4 8,809 reviews | |||
| PriceFrom $296 | Free Cancellation | Rating 8.0 4,279 reviews |
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Indianapolis to San Antonio?
Finding the right flight to San Antonio from Indianapolis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Antonio quick and easy, saving you time and money.
Can I find flights from Indianapolis to San Antonio with flexible booking policies on momondo?
momondo does allow users to show only those flights to San Antonio from Indianapolis which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Indianapolis to San Antonio?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Antonio from Indianapolis.
I’m not ready to book a flight from Indianapolis to San Antonio right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Indianapolis to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Antonio and let you know when they change.