Cheap Flights from Austin to Chicago
Browse current best options from Austin. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Austin
RatePunk searches hundreds of travel sites at once for deals on flights to Chicago
Prices updated 4 days ago
476 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Oct 12, 2026.)
Today’s best flight deals from Austin to Chicago
Explore current cheapest deals departing from Austin to Chicago
2026-12-09 – 2026-12-11
AUS - Chicago
79% AI deal score
$249
$134
Round trip
2026-11-10 – 2026-11-14
AUS - Chicago
72% AI deal score
$228
$170
Round trip
2026-11-10 – 2026-11-12
AUS - Chicago
72% AI deal score
$229
$170
Round trip
2026-12-03 – 2026-12-06
AUS - Chicago
72% AI deal score
$245
$179
Round trip
2026-12-03 – 2026-12-07
AUS - Chicago
72% AI deal score
$245
$179
Round trip
2026-12-02 – 2026-12-03
AUS - Chicago
72% AI deal score
$247
$181
Round trip
2026-11-18 – 2026-12-02
AUS - Chicago
45% AI deal score
$189
$185
Round trip
2026-11-10 – 2026-12-01
AUS - Chicago
44% AI deal score
$181
$185
Round trip
2026-11-18 – 2026-12-01
AUS - Chicago
45% AI deal score
$189
$185
Round trip
2026-11-10 – 2026-12-02
AUS - Chicago
44% AI deal score
$181
$185
Round trip
