Your next trip, last seen at €95
Lowest observedFrontier Airlines · 1 stop · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €95, departing 16 Nov 2026 (Last checked: 18 Oct 2026)One-way fareCheck live prices for this route
- Airlines seen
- Allegiant Air, Frontier Airlines, JetBlue, United Airlines
- Typical journey time
- 20h 23m
About this route
Explore the fares we observed from Indianapolis to Austin. Prices move often, so pick your dates to see the latest options.
- Route distance
- 1,491 km
- Typical journey time
- 20h 23m
- Seen on fares with a connection
- Frontier Airlines, United Airlines, Allegiant Air
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
Airport to city: straight-line distance
- Indianapolis International Airport (IND) → Indianapolis, city gazetteer reference point (39.7684, -86.1581): ≈ 13 km.
- Austin Bergstrom International Airport (AUS) → Austin, city gazetteer reference point (30.2672, -97.7431): ≈ 11 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest one-way fare we saw per airline
Cheapest airline from Indianapolis to Austin: Frontier Airlines, from €95 (checked 18 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Frontier Airlines | €95Nov 16, 2026 | 65 |
| Allegiant Air | €129Dec 16, 2026 | 4 |
| United Airlines | €168Nov 1, 2026 | 10 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Indianapolis to Austin?
The lowest fare Routavio has observed is €95, found on 18 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Indianapolis to Austin?
In our observations November 2026 is the cheapest month so far, at €95.
Are there direct flights from Indianapolis to Austin?
Our data holds no non-stop flight from Indianapolis to Austin. The fares on this page include at least one stop.
Which airlines fly from Indianapolis to Austin?
Routavio has seen these carriers on the route: Allegiant Air, Frontier Airlines, JetBlue, United Airlines.
How long does the flight from Indianapolis to Austin take?
Across the 86 fares Routavio observed, the average journey time is 19h 14m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Indianapolis to Austin fares were non-stop?
None of the 87 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which airline has the lowest fare from Indianapolis to Austin?
Cheapest airline from Indianapolis to Austin: Frontier Airlines, from €95 (checked 18 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 25 Oct 2026