Cheap Flights from Phoenix to Chicago
Browse current best options from Phoenix. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Phoenix
RatePunk searches hundreds of travel sites at once for deals on flights to Chicago
Prices updated 1 day ago
461 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Sep 14, 2026.)
Today’s best flight deals from Phoenix to Chicago
Explore current cheapest deals departing from Phoenix to Chicago
2026-10-23 – 2026-10-26
PHX - Chicago
69% AI deal score
$151
$120
Round trip
2026-11-04 – 2026-11-13
PHX - Chicago
50% AI deal score
$125
$124
Round trip
2026-10-19 – 2026-10-26
PHX - Chicago
66% AI deal score
$143
$132
Round trip
2026-11-06 – 2026-11-13
PHX - Chicago
49% AI deal score
$132
$134
Round trip
2026-11-04 – 2026-11-16
PHX - Chicago
49% AI deal score
$119
$134
Round trip
2027-01-13 – 2027-02-03
PHX - Chicago
49% AI deal score
$132
$136
Round trip
2027-01-11 – 2027-02-03
PHX - Chicago
49% AI deal score
$131
$136
Round trip
2027-01-08 – 2027-02-03
PHX - Chicago
49% AI deal score
$131
$136
Round trip
2026-11-11 – 2026-11-16
PHX - Chicago
50% AI deal score
$141
$140
Round trip
2027-01-08 – 2027-02-01
PHX - Chicago
49% AI deal score
$131
$143
Round trip
