Cheap Flights from San Antonio International to Indianapolis

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Compare San Antonio International to Indianapolis flight deals

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Flight deals from San Antonio International to Indianapolis

Looking for a cheap last-minute deal or the best return flight from San Antonio International Airport to Indianapolis Airport? If you want to travel next month, return fares start from $310. Find the lowest prices on one-way and return tickets right here.

Indianapolis.$310 per passenger.Departing Sat, 5 Sep, returning Tue, 8 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Antonio International on Sat, 5 Sep, arriving in Indianapolis.Inbound indirect flight with Frontier Airlines, departs from Indianapolis on Tue, 8 Sep, arriving in San Antonio International.Price includes taxes and charges.From $310, select.

Indianapolis.$439 per passenger.Departing Tue, 8 Dec, returning Tue, 15 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from San Antonio International on Tue, 8 Dec, arriving in Indianapolis.Inbound indirect flight with Delta, departs from Indianapolis on Tue, 15 Dec, arriving in San Antonio International.Price includes taxes and charges.From $439, select.

Indianapolis.$550 per passenger.Departing Tue, 5 Jan, returning Tue, 12 Jan.Return flight with United.Outbound indirect flight with United, departs from San Antonio International on Tue, 5 Jan, arriving in Indianapolis.Inbound indirect flight with United, departs from Indianapolis on Tue, 12 Jan, arriving in San Antonio International.Price includes taxes and charges.From $550, select.

Indianapolis.$550 per passenger.Departing Tue, 29 Dec, returning Tue, 5 Jan.Return flight with United.Outbound indirect flight with United, departs from San Antonio International on Tue, 29 Dec, arriving in Indianapolis.Inbound indirect flight with United, departs from Indianapolis on Tue, 5 Jan, arriving in San Antonio International.Price includes taxes and charges.From $550, select.

Indianapolis.$550 per passenger.Departing Mon, 28 Sep, returning Mon, 5 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from San Antonio International on Mon, 28 Sep, arriving in Indianapolis.Inbound indirect flight with Delta, departs from Indianapolis on Mon, 5 Oct, arriving in San Antonio International.Price includes taxes and charges.From $550, select.

Indianapolis.$629 per passenger.Departing Tue, 20 Oct, returning Sun, 25 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from San Antonio International on Tue, 20 Oct, arriving in Indianapolis.Inbound indirect flight with Delta, departs from Indianapolis on Sun, 25 Oct, arriving in San Antonio International.Price includes taxes and charges.From $629, select.

Indianapolis.$657 per passenger.Departing Fri, 28 Aug, returning Tue, 1 Sep.Return flight with United.Outbound indirect flight with United, departs from San Antonio International on Fri, 28 Aug, arriving in Indianapolis.Inbound indirect flight with United, departs from Indianapolis on Tue, 1 Sep, arriving in San Antonio International.Price includes taxes and charges.From $657, select.

Indianapolis.$693 per passenger.Departing Wed, 24 Mar, returning Sun, 28 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from San Antonio International on Wed, 24 Mar, arriving in Indianapolis.Inbound indirect flight with Delta, departs from Indianapolis on Sun, 28 Mar, arriving in San Antonio International.Price includes taxes and charges.From $693, select.

Indianapolis.$746 per passenger.Departing Wed, 19 Aug, returning Sat, 3 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from San Antonio International on Wed, 19 Aug, arriving in Indianapolis.Inbound indirect flight with Delta, departs from Indianapolis on Sat, 3 Oct, arriving in San Antonio International.Price includes taxes and charges.From $746, select.

Indianapolis.$883 per passenger.Departing Thu, 20 Aug, returning Sat, 29 Aug.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from San Antonio International on Thu, 20 Aug, arriving in Indianapolis.Inbound indirect flight with Southwest Airlines, departs from Indianapolis on Sat, 29 Aug, arriving in San Antonio International.Price includes taxes and charges.From $883, select.

Indianapolis.$1,191 per passenger.Departing Sat, 7 Nov, returning Mon, 9 Nov.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from San Antonio International on Sat, 7 Nov, arriving in Indianapolis.Inbound indirect flight with Southwest Airlines, departs from Indianapolis on Mon, 9 Nov, arriving in San Antonio International.Price includes taxes and charges.From $1,191, select.

Find the cheapest month to fly from San Antonio International to Indianapolis

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Antonio International to Indianapolis flights are currently cheapest in September.

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San Antonio International to Indianapolis: Alternative routes

Compare routes from San Antonio International to Indianapolis below. You may find an airport to fly into that's cheaper, faster, or easier than Indianapolis.

Indianapolis

11km from central Indianapolis

ClosestCheapest

from $310

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San Antonio to Indianapolis: Flight information

The things to know before you go.

Cheapest flight found	$310
Cheapest month to fly	September

Finding cheap flights from San Antonio International to Indianapolis: Frequently asked questions

How much are return flights from San Antonio International to Indianapolis?

The best price we found for a return flight from San Antonio International to Indianapolis is $310. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from San Antonio International to Indianapolis?

Currently, there are no airlines that fly direct from San Antonio International to Indianapolis. But we found flights with one or more stops from $310.

How many flights are there a week from San Antonio International to Indianapolis?

As of August 2026, there are no flights flying from San Antonio International to Indianapolis.

When is the cheapest time to fly from San Antonio International to Indianapolis?

The cheapest month to fly from San Antonio International to Indianapolis is usually September.

Which upcoming date is cheapest to fly from San Antonio International Airport to Indianapolis Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Antonio International Airport to Indianapolis Airport on Saturday, 5 September 2026.

Can I get a direct flight from San Antonio International Airport to Indianapolis Airport?

No airlines currently offer direct flights between San Antonio International Airport and Indianapolis Airport. Most routes have one or more stops.

How can I find the best flight deal to Indianapolis?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Indianapolis but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Indianapolis?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Indianapolis is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from San Antonio International Airport to Indianapolis with?

Currently, Frontier Airlines offers the cheapest flight tickets to Indianapolis.

Flying from San Antonio International Airport (SAT) to Indianapolis Airport (IND): what you need to know

The timezone in Indianapolis is UTC-5, which is one hour ahead of San Antonio.
Your SAT to IND flight won't wait if you're late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.
You'll likely experience longer lines during popular months such as July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a good idea.
Think about adding a stopover when booking your ticket from San Antonio International Airport to Indianapolis Airport. Simply deselect 'Direct flights only' to break up your journey, or perhaps explore a new destination along the way. Check out these options between SAT and IND:
- Dallas Fort Worth International Airport
- Houston George Bush Intercntl. Airport
- Dallas Love Field Airport

How to find the cheapest flights from San Antonio International Airport (SAT) to Indianapolis Airport (IND)

Currently, $146 is the cheapest price we've seen for a one-way San Antonio International Airport to Indianapolis Airport flight. The best price for a return ticket is $310. Keep in mind that fares could change due to availability when booking.
To score cheap tickets from SAT to IND, book early. Airlines usually offer the most competitive fares when flights are first released.
The 'Whole month' search tool shows you the cheapest flights from San Antonio International Airport to Indianapolis Airport throughout the entire month. It's an easy way to find a bargain if your travel plans aren't set in stone.
You don't need to check every day to see if fares have gone down when you create a Price Alert. We'll send you an update as soon as there's a better deal on cheap flights from SAT to IND.
Tailor your flights with filters. Pick your arrival and departure times, airlines and total journey duration. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest' flights from San Antonio International Airport to Indianapolis Airport.

Handy information about San Antonio International Airport (SAT)

SAT is located at 9800 Airport Boulevard.
San Antonio International Airport has a strong on-time performance, so flight disruptions are less likely. Departures from SAT land at their destination as scheduled 82% of the time.
To reach San Antonio International Airport from central San Antonio, it takes about 20 minutes by car. This depends on traffic, however. It's approximately 14 kilometres from the airport to the city centre.
You can expect a trip time of around 50 minutes on public transport.
Booked an early flight from San Antonio International Airport to Indianapolis Airport? Avoid the last-minute rush to the airport (and catch some extra z's) by choosing one of these hotels close to SAT:

Arriving at Indianapolis Airport (IND)

Book a hotel close to IND if you're on a late San Antonio International Airport to Indianapolis Airport flight. Check in to one of these accommodation options and skip the long transfer:
Say yes to new adventures by picking up a Indianapolis Airport rental car. Grab your wheels from Thrifty, Dollar or Budget and experience the lesser-explored corners of Indianapolis and beyond.
Booking your vehicle from Indianapolis Airport around one week in advance boosts your odds of scoring a great price.

Getting from Indianapolis Airport (IND) to central Indianapolis

The street address for IND is 7800 Col. H. Weir Cook Memorial Drive.
Indianapolis Airport is roughly 18 kilometres from the centre of Indianapolis. The drive time takes about 20 minutes.
When travelling by public transport, expect a journey of around 50 minutes.

When to fly to Indianapolis Airport (IND)

The quietest month for a flight from San Antonio International Airport to Indianapolis Airport is March, while October is the most popular. Choose the ideal time to visit Indianapolis based on whether you prefer a faster pace or a more relaxed vibe.
When booking your flight from San Antonio International Airport to Indianapolis Airport, think about the type of weather you like. July is the warmest month in Indianapolis, with temperatures ranging from 15ºC to 31ºC.
January has average temperatures of between -11ºC and 6ºC. Search for cheap tickets from SAT to IND around that time if you like cooler conditions.

Explore more of the United States

You've done Indianapolis, now it's time to explore other parts of the United States. Travel about 257 kilometres north-west to Chicago to check off its leading sights. From Millennium Park to Art Institute of Chicago and Willis Tower, your itinerary will be busy.
Columbus is another must-experience destination in the United States and is around 274 kilometres east of Indianapolis. No journey is complete without seeing Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Ohio Theatre.