Cheap flights from Chicago to West Phoenix

View AU$152 flight on Tue, 12 Aug. 2025Opens in a new window

Popular airlines from Chicago to West Phoenix

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Chicago (CHI) to West Phoenix (PHX)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 25 Aug. - Sun, 31 Aug.
ORD
Chicago
PHX
Phoenix
AU$292 Return, found 1 day ago
AU$292
Return
found 1 day ago
Select American Airlines flight, departing Mon, 25 Aug. from Chicago to Phoenix, returning Sun, 31 Aug., priced at AU$292 found 1 day ago
American Airlines
Thu, 28 Aug. - Sun, 31 Aug.
ORD
Chicago
PHX
Phoenix
AU$301 Return, found 6 days ago
AU$301
Return
found 6 days ago
Select American Airlines flight, departing Thu, 28 Aug. from Chicago to Phoenix, returning Sun, 31 Aug., priced at AU$301 found 6 days ago
Delta
Sat, 23 Aug. - Sat, 6 Sep.
ORD
Chicago
PHX
Phoenix
AU$344 Return, found 2 days ago
AU$344
Return
found 2 days ago
Select Delta flight, departing Sat, 23 Aug. from Chicago to Phoenix, returning Sat, 6 Sep., priced at AU$344 found 2 days ago
Alaska Airlines
Wed, 8 Oct. - Mon, 13 Oct.
ORD
Chicago
PHX
Phoenix
AU$383 Return, found 1 day ago
AU$383
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 8 Oct. from Chicago to Phoenix, returning Mon, 13 Oct., priced at AU$383 found 1 day ago
United
Mon, 25 Aug. - Sun, 31 Aug.
ORD
Chicago
PHX
Phoenix
AU$395 Return, found 1 day ago
AU$395
Return
found 1 day ago
Select United flight, departing Mon, 25 Aug. from Chicago to Phoenix, returning Sun, 31 Aug., priced at AU$395 found 1 day ago
Hawaiian Airlines
Sun, 31 Aug. - Fri, 12 Sep.
ORD
Chicago
PHX
Phoenix
AU$420 Return, found 2 days ago
AU$420
Return
found 2 days ago
Select Hawaiian Airlines flight, departing Sun, 31 Aug. from Chicago to Phoenix, returning Fri, 12 Sep., priced at AU$420 found 2 days ago

Find the cheapest month to fly from Chicago (CHI) to Phoenix (PHX)

September is typically the cheapest month to fly

From AU$120 - AU$335 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.