Cheap flights from Chicago to Phoenix
from 174 US$
From 130 USD — compare hundreds of airlines
The cheapest month is usually 2026-09 · 174 US$
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About this route
Compare flights from Chicago to Phoenix, a about 2,336 km route (around 3h 25m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as American Airlines, Allegiant Air, United Airlines operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Chicago to Phoenix?
It's usually 2026-09, from 174 USD. Use the price calendar to compare other dates.
How long is the flight from Chicago to Phoenix?
A nonstop flight takes about 3h 25m and covers around 2,336 km. Connecting itineraries take longer.
Are there direct flights from Chicago to Phoenix?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Chicago to Phoenix?
American Airlines, Allegiant Air, United Airlines, Southwest Airlines operate this route, among others. Compare them all in the results.
When should I book Chicago–Phoenix flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Chicago → Phoenix · Live fares from 100+ sites — free, with no hidden fees.