Direct flights from Ontario to Austin

Did you mean Flights from Austin to Ontario?

Ontario

United States

ONT

Ontario International Airport

Austin

United States

AUS

Austin Bergstrom International Airport

Route: Nonstop service available
Distance: 1,194 miles
Marketing airlines: 1 airline
Aircraft: 3 aircraft types
Dates: Oct 19, 2026 – Aug 2, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

Ontario to Austin route overview

Ontario International Airport (ONT) serves Ontario; Austin Bergstrom International Airport (AUS) serves Austin.

The airports are 1,194 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from ONT to AUS.

Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Aug 2, 2027.

Marketing airlines on the Ontario to Austin route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Aircraft flying from ONT to AUS

Frequently asked questions

Which airports serve the Ontario to Austin route?

Ontario International Airport (ONT) is the origin airport and Austin Bergstrom International Airport (AUS) is the destination airport.

How far is Austin from Ontario?

ONT and AUS are approximately 1,194 miles apart by great-circle distance.

Are there direct flights from ONT to AUS?

Yes. Roame's current schedule feed shows nonstop service from ONT to AUS.

Which airlines market flights from ONT to AUS?

Which aircraft fly from ONT to AUS?

Aircraft listed in the current schedule include Boeing 737-800 Winglets (73H), Boeing 737 MAX 8 (7M8) and 7S7.