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Cheap flights from Phoenix to Chicago

Fares from $58 in December 2026. Compare every month below, then book with the site you like.

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Cheapest Phoenix to Chicago fares by month

Lowest price per person found in recent searches. Prices change often and are checked when you book.

Phoenix to Chicago at a glance

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Frequently asked questions

How much is a flight from Phoenix to Chicago?
The cheapest fare we found recently is $58 per person, departing Dec 10 on Frontier. Prices change daily, so search your dates to see today's fares.
What is the cheapest month to fly from Phoenix to Chicago?
December 2026 is currently the cheapest month, from $58. November 2026 is the most expensive, from $83.
Are there direct flights from Phoenix to Chicago?
Yes. Recent searches found nonstop fares from $58.
Which airlines fly from Phoenix to Chicago?
The cheapest recent fares on this route were on Frontier.
How long is the flight from Phoenix to Chicago?
Phoenix and Chicago are about 1,438 miles apart, so a nonstop flight takes roughly 3h 45m. Flights with a stop take longer, depending on the connection.
How do I find the cheapest flight from Phoenix to Chicago?
Search your dates on Gotoesy. We list fares from several booking sites sorted cheapest first, show nearby dates when your day has no saved fare, and send you straight to the seller to book.

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