Phoenix to Chicago
PHXORD
Fly from Phoenix to Chicago starting at USD 71 with Frontier Airlines.
Best fare available on Aug 24, 2026.
Limited seats. Better plans. Book before it's gone.
Phoenix to Chicago cheapest flights this week
Phoenix to Chicago monthly flight fare trend
Aug
from USD 71
Sep
from USD 97
Oct
from USD 79
Nov
from USD 142
Dec
from USD 129
Jan
No flights
Airport Details
Origin
Phoenix
Phoenix Sky Harbor International Airport (PHX)
Phoenix, PHX
Zone
Phoenix
Elev
1135 ft
Destination
Chicago
Chicago O'Hare International Airport (ORD)
Chicago, ORD
Zone
Chicago
Elev
680 ft
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