Cheap Flights from Chicago to Austin from $70

Frequently Asked Questions

• What are the cheapest flights from Chicago to Austin (CHI-AUS)?

  Based on Trip.com data, Frontier Airlines offers one-way fares as low as $70 on Cheapest nonstop routes (e.g. ORD to AUS on Sun, Sep 13), while Frontier Airlines offers Cheapest nonstop round-trips from $192 departing on Thu, Aug 27 and returning on Mon, Aug 31.

• Which airlines offer direct flights from Chicago to Austin?

  At the moment, you can catch a nonstop flight from Chicago to Austin with the following airlines, including: United Airlines American Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Chicago (CHI) to Austin (AUS) and what is the distance?

  It takes around 2 hours 55 minutes to fly from Chicago (CHI) to Austin (AUS).

• When is the best time to book flights from Chicago to Austin?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Chicago to Austin is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Chicago to Austin?

  Based on Trip.com data in the past 4 weeks, there is 98 flight per week flying from Chicago to Austin. You can check the weekly schedule for popular airlines on this route below: United Airlines: S/M/T/W/T/F/S -- UA1688 (09:51)

• How can I find the best deals on flights from Chicago to Austin?

  To find best deals on flights from Chicago to Austin, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Sep 13, with one-way flights priced at just $70.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Austin travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Chicago (CHI) to Austin (AUS) the cheapest?

  The cheapest months to fly from Chicago to Austin is October, when demand for travel is lower.

• Which airports can I fly to for Austin from Chicago?

  You can land at any one of the following hubs in Austin, with O'Hare International Airport to Austin-Bergstrom International Airport (ORD-AUS) is by far the most common option on this route: Austin-Bergstrom International Airport (AUS).

• Is there any time difference between Chicago and Austin?

  The time difference between Austin and Chicago is 0m.

• How do I change or cancel my ticket from Chicago to Austin?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Chicago to Austin?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Chicago to Austin is $205. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Chicago to Austin?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Chicago to Austin is $342. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Chicago to Austin on Trip.com?

  Enter Chicago and Austin, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

• Are there budget airlines on the Chicago to Austin route?

  Frontier Airlinesare the most popular budget airlines flying from Chicago to Austin. Check baggage, seat and payment fees before comparing the final price.