Direct flights from Ontario to Austin (ONT → AUS)

Distance 1,922 km (1,194 mi)
Est. duration 2h 16m
ONT
Ontario
Ontario International Airport, USA
AUS
Austin
Austin-Bergstrom International Airport, USA
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Live fares · ONT → AUS

Available flights

Frontier AirlinesNon-stop
from$254
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Frequently asked questions

How far is the flight from Ontario to Austin? The flight distance from ONT to AUS is approximately 1,922 km (1,194 miles).
How long is the flight from ONT to AUS? The estimated flight time from Ontario to Austin is approximately 2h 16m.
What airlines fly from ONT to AUS? Airlines operating direct flights from Ontario to Austin include: WN.

Cheapest fares Ontario → Austin

Ontario ONT
Austin AUS
May from $141 June from $117 July — August — September — October —

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Ontario → Austin.

Cheap flights from Ontario to Austin Cheapest month to fly to Austin Flights from USA Flights to USA Visa-free with USA passport All airports in USA WN routes & destinations All routes by this carrier

Try a nearby airport to Ontario

Flights to Austin (AUS) from other airports within 350 km of Ontario. Often unlocks cheaper fares or better times.

SNA → AUS 48 km from ONT Santa Ana → Austin USA · 48 destinations LGB → AUS 57 km from ONT Long Beach → Austin USA · 18 destinations BUR → AUS 71 km from ONT Burbank → Austin USA · 31 destinations LAX → AUS 75 km from ONT Los Angeles → Austin USA · 181 destinations VNY → AUS 84 km from ONT Los Angeles → Austin USA · 9 destinations

Or try a nearby airport to Austin

Flights from Ontario (ONT) to other airports within 350 km of Austin.

ONT → SAT 108 km from AUS Ontario → San Antonio USA · 48 destinations ONT → IAH 225 km from AUS Ontario → Houston USA · 193 destinations ONT → HOU 238 km from AUS Ontario → Houston USA · 71 destinations ONT → DAL 304 km from AUS Ontario → Dallas USA · 79 destinations ONT → DFW 306 km from AUS Ontario → Dallas USA · 271 destinations

Other flights from Ontario (ONT)

Atlanta (ATL) Baltimore (BWI) Boise (BOI) Charlotte (CLT) Chicago (MDW) Chicago (ORD) Dallas (DAL) Dallas (DFW) All 31 destinations →

Other flights from Austin (AUS)

Albuquerque (ABQ) Amarillo (AMA) Amsterdam (AMS) Asheville (AVL) Aspen (ASE) Atlanta (ATL) Baltimore (BWI) Baton Rouge (BTR) All 98 destinations →