$99 Cheap Delta flights Chicago (ORD) to Austin (AUS)

View $99 flight on Sat, Feb 14, 2026Opens in a new window

$99 Cheap Delta flights Chicago (ORD) to Austin (AUS)

Prices were available within the past 7 days and start at $99 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Chicago (ORD) to Austin (AUS)
Origin airport
O'Hare Intl.
Destination airport
Austin-Bergstrom Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Popular airline
American Airlines
Distance
977 mi
Average flight time
3 hours 10 mins

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Frequently asked questions

How much is a Delta Air Lines flight from O'Hare Intl. Airport (ORD) to Austin-Bergstrom Intl. Airport (AUS)?
Scoring cheap one-way Delta Air Lines flights from ORD to AUS from $99 on Expedia couldn't be easier — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares for your next break.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from ORD to AUS with Delta Air Lines?
January is one of the cheapest months to travel to Austin with Delta Air Lines. You could also find excellent prices on one-way and return tickets in December.
What is the cheapest time to book flights from O'Hare Intl. Airport (ORD) to Austin-Bergstrom Intl. Airport (AUS) with Delta Air Lines?
For cheap Delta Air Lines fares from O'Hare Intl. Airport (ORD) to Austin-Bergstrom Intl. Airport (AUS), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the overall cost. Sunday is usually the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by choosing to book on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from O'Hare Intl. Airport (ORD) to Austin-Bergstrom Intl. Airport (AUS)?
Click on the "Nonstop" filter when searching for direct Delta Air Lines flights from ORD to AUS. It's also an easy way to compare other airlines servicing the same nonstop route.
What is the earliest Delta Air Lines flight from ORD to AUS?
To find the earliest departures from ORD to AUS with Delta Air Lines, filter your search by "Morning" and "Early Morning." Choosing an early flight generally means you'll experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Austin?
Take a Delta Air Lines flight from O'Hare Intl. Airport (ORD) to Austin, and you're most likely to land at Austin-Bergstrom Intl. Airport (AUS). This is the airline's primary hub here.
Why fly with Delta Air Lines from ORD to AUS?
Offering a rewarding loyalty program and an excellent in-flight experience, Delta Air Lines is a top choice for many passengers flying from ORD to AUS. Also, if you're a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be spent on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from O'Hare Intl. Airport (ORD) to Austin-Bergstrom Intl. Airport (AUS)?
Changes are usually free within 24 hours of making your booking, but your airline may charge you after that time. For further information about modifying your flights, go to your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to change your itinerary without extra charges, tick the "Changes included" and "No cancel fee" filters when planning your trip.

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*Available to One Key members.