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 today
456 airlines compared
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Fares are subject to change and may not be available for all dates. (Data last updated Aug 31, 2026.)
Today’s best flight deals from Austin to Chicago
Explore current cheapest deals departing from Austin to Chicago
2026-09-15 – 2026-09-22
AUS - Chicago
49% AI deal score
$233
$205
Round trip
2026-09-23 – 2026-09-30
AUS - Chicago
46% AI deal score
$228
$219
Round trip
2026-09-15 – 2026-09-17
AUS - Chicago
50% AI deal score
$258
$219
Round trip
2026-09-24 – 2026-09-28
AUS - Chicago
48% AI deal score
$243
$219
Round trip
2026-09-23 – 2026-09-24
AUS - Chicago
48% AI deal score
$242
$219
Round trip
2026-09-16 – 2026-09-22
AUS - Chicago
46% AI deal score
$230
$219
Round trip
2026-09-24 – 2026-09-29
AUS - Chicago
47% AI deal score
$237
$219
Round trip
2026-11-10 – 2026-11-11
AUS - Chicago
50% AI deal score
$256
$219
Round trip
2026-11-11 – 2026-11-12
AUS - Chicago
50% AI deal score
$256
$219
Round trip
2026-11-14 – 2026-11-17
AUS - Chicago
46% AI deal score
$227
$219
Round trip
