Cheap flights from San Antonio to Indianapolis from $100
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Indianapolis departing on 7/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from San Antonio to Indianapolis
Cheap round-trip flights
Cheap one-way flights
Spirit Airlines flights from San Antonio to Indianapolis
Our best Spirit Airlines deals on San Antonio to Indianapolis flight tickets
United Airlines flights from San Antonio to Indianapolis
Our best United Airlines deals on San Antonio to Indianapolis flight tickets
See travel insights to Indianapolis from
How to get the cheapest flight ticket from San Antonio to Indianapolis
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 Indianapolis?
In general, April is the cheapest month to fly from San Antonio to Indianapolis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $329. If you are unable to visit Indianapolis during the month of April, then departing from San Antonio during the month June is also very affordable. Most momondo users find prices during this month for around $335.
What is the cheapest day to depart on your flight to Indianapolis?
Our data shows that Sunday is the least expensive day to fly to Indianapolis. Tickets to fly out on this day can be as low as $439. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Indianapolis on Wednesday is $1,462.
What is the cheapest time of day to depart on your flight to Indianapolis?
Flying to Indianapolis from San Antonio in the evening is the least expensive time of day to depart. momondo users have found prices as low as $265 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,566 on average. Flights to Indianapolis from San Antonio in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to Indianapolis?
You are more likely to see cheaper flights to Indianapolis from San Antonio when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to Indianapolis for around $381 when searching 18 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Indianapolis from San Antonio for as low as $285 on momondo.
What is the cheapest airline that flies from San Antonio to Indianapolis?
Frontier, Spirit Airlines, and American Airlines are the most popular carriers operating from San Antonio to Indianapolis
What airlines fly to Indianapolis?
American Airlines, Delta and Southwest are the top three most popular airlines that fly to Indianapolis from San Antonio 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 Indianapolis. Keep in mind that there are 7 different airlines that fly to Indianapolis on a routine basis, so you have a few additional options to choose from.
When to book flights from San Antonio to Indianapolis
Cheap San Antonio to Indianapolis (SAT to IND) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Antonio to Indianapolis
How far is San Antonio to Indianapolis by plane?
San Antonio and Indianapolis are 998.9 mi apart from one another. Typically, this will take 4h 29m by plane in normal conditions.
When did momondo last update prices for flights from San Antonio Airport to Indianapolis Airport?
Prices for flights from San Antonio Airport to Indianapolis Airport refresh daily.
How many operators does momondo search for flights from San Antonio Airport to Indianapolis Airport?
The number of operators available for flights from San Antonio Airport to Indianapolis Airport is 5 as of June 2025.
How old do you have to be to fly from San Antonio Airport to Indianapolis Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Indianapolis Airport.
What documentation or ID do you need to fly to Indianapolis Airport?
The necessary travel and health documents for your Indianapolis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from San Antonio to Indianapolis?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Antonio to Indianapolis is American Airlines (50% of total bookings). The next most popular airlines are Southwest (20%), Delta (12%), and United Airlines (11%).
Best airlines flying from San Antonio to Indianapolis
Compare and see reviews for airlines that fly from San Antonio to Indianapolis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $163 | Free Cancellation | Rating 6.3 8,061 reviews | |||
| PriceFrom $219 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $276 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $296 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $296 | Free Cancellation | Rating 8.0 4,278 reviews |
Southwest Flights From San Antonio to Indianapolis
The lowest priced Southwest flight from San Antonio to Indianapolis from the last 72 hours was $296. Generally, Southwest has 1 flight on this route every week with an average price of $416. Southwest is rated 8.0/10 by our users.
United Airlines Flights From San Antonio to Indianapolis
The best United Airlines deal for San Antonio to Indianapolis flight tickets found on momondo in the last 72 hours was $296, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $427 round-trip. United Airlines operates 4 flights out of San Antonio into Indianapolis in an average week, so prices vary by time and availability. 8,801 United Airlines reviews by users on momondo have scored the airline at 7.4/10.
Traveling to a place near Indianapolis?
Book flights to Indianapolis if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Antonio to Indianapolis?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Antonio to Indianapolis. momondo saves you time and could save you money on your trip.
Can I find flights from San Antonio to Indianapolis with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Indianapolis from San Antonio with this policy.
How can momondo help me find flights from San Antonio to Indianapolis?
momondo provides multiple filters to help you find the best flight to Indianapolis from San Antonio. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from San Antonio to Indianapolis right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of San Antonio to Indianapolis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.