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Cheap flights Austin — Chicago

from $130 1 576 km ~2h 21m 6 flights found 2 airlines cheapest on Saturday
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $130 on 12.12.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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December 2026
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January 2027
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Prices found for 1 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
12 Dec 2026, Sat
Frontier Airlines F9 4702
20:10
AUS Austin-Bergstrom International Airport
00:33
MDW Chicago Midway International Airport
4h 23m 1 stop
View this ticket
12 Dec 2026, Sat
Southwest Airlines WN 379
21:15
AUS Austin-Bergstrom International Airport
23:45
MDW Chicago Midway International Airport
2h 30m Direct
View this ticket
Route characteristics
Distance
1 576 km
Flight time
2h 21m
Time difference
+0h
Minimum price
from $130 (12.12.2026)
Average price
$130
Maximum price
$130
Departures per week
1
Cheapest day
Saturday
Departure airports (1)
AUS Austin-Bergstrom International Airport
Arrival airports (1)
MDW Chicago Midway International Airport
Airlines (2)
F9 Frontier Airlines WN Southwest Airlines
Agencies (3)
Tickets Farera Kiwi.com
Airlines — cheapest prices 2
Frontier Airlines
Frontier Airlines
Low-cost 3 flights · 3 days
$130
Southwest Airlines
Southwest Airlines
Low-cost 3 flights · 3 days
$141
Where to buy tickets 3
Tickets
1 tickets · 1 days
from $130
Farera
4 tickets · 3 days
from $135
Kiwi.com
1 tickets · 1 days
from $153
Airports

From — Austin (1)

  • AUS Austin-Bergstrom International Airport

To — Chicago (1)

  • MDW Chicago Midway International Airport
Other destinations from Austin
Frequently asked questions about the route Austin — Chicago
How long is the flight from Austin to Chicago?
Approximate flight time — 2h 21m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Austin to Chicago?
The straight-line distance — 1 576 km.
How much do flights from Austin to Chicago cost?
The minimum price over 3 months — from $130 on 12.12.2026.
What is the average ticket price?
The average price — $130. Range: $130 — $130.
What is the time difference between Austin and Chicago?
The difference — +0h.
From which airports does Austin operate flights?
From Austin: AUS (Austin-Bergstrom International Airport).
To which airports in Chicago do flights arrive?
To Chicago: MDW (Chicago Midway International Airport).
Which airlines fly this route?
This route is served by 2 airlines: Frontier Airlines, Southwest Airlines.
Are there direct flights?
Yes, there are direct flights. Minimum direct price — from $141. Total direct flights found: 1.
Which day of the week is cheapest?
The cheapest day of the week — Saturday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Austin — Chicago

Flights Austin — Chicago is a popular route. The straight-line distance is 1 576 km. Flight time 2h 21m. Time difference +0h.

From Austin (AUS) flights depart from 1 airport: AUS. To Chicago (MDW) — 1 arrival airport: MDW.

2 airlines operate on this route: Frontier Airlines, Southwest Airlines.

The minimum price for the next 3 months — from $130 (12.12.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $130, ranging from $130 to $130. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Saturday.

Other destinations in United States from Austin