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.
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Did you mean Flights from Austin to Ontario?
Ontario
United StatesONT
Ontario International Airport
Austin
United StatesAUS
Austin Bergstrom International Airport
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 4, 2026 – Jun 2, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Ontario International Airport (ONT) is the origin airport and Austin Bergstrom International Airport (AUS) is the destination airport.
ONT and AUS are approximately 1,194 miles apart by great-circle distance.
Yes. 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.
Aircraft listed in the current schedule include Boeing 737-800 Winglets (73H), Boeing 737 MAX 8 (7M8), 7S7 and JET.