Chicago to Phoenix flights
The cheapest round trip we found from Chicago to Phoenix is $337 (Nov 27 – 30, Nonstop).
CHI to PHX · Round trip · Economy · Prices per person in USD · Price found (1 day ago)
Cheapest found
Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $260 |
| December 2026 | $237 (cheapest month) |
| January 2027 | No fares found yet |
| February 2027 | No fares found yet |
| March 2027 | No fares found yet |
| April 2027 | No fares found yet |
| May 2027 | No fares found yet |
| June 2027 | No fares found yet |
| July 2027 | $260 |
Cheapest dates in the next 4 months
Round trip, per person-
Nov 27 – 30 3 nights · leave Fri$337$337 Book
Allegiant Air Nonstop · 3h 38m -
Nov 24 – 27 3 nights · leave Tue$363$363 Book
Frontier Airlines 1 stop · 7h 39m -
Nov 26 – 30 4 nights · leave Thu$371$371 Book
Frontier Airlines 1 stop · 5h 49m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Phoenix
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Plan the rest of your trip
Phoenix · Nov 27 – 30Partner links: we may earn a commission if you book, at no extra cost to you.
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Flights to Phoenix from other cities
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- Ontario $114 −56%
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Chicago to Phoenix: questions
How much does a flight from Chicago to Phoenix cost?
The cheapest round trip we have found right now is $337, leaving November 27 and returning November 30. Prices are per person, economy, in USD.
What is the cheapest month to fly from Chicago to Phoenix?
December 2026, with round trips from $237. The most expensive month in our data is November (from $260). Based on the 3 months ahead we have prices for.
Which airports do Chicago to Phoenix flights use?
Chicago airports include O'Hare International (ORD), Chicago Midway International (MDW) and Chicago Rockford International (RFD). Phoenix airports include Phoenix Sky Harbor International (PHX), Phoenix-Mesa Gateway (AZA) and Scottsdale (SCF). The prices on this page cover every airport in both cities (CHI and PHX are the city codes).
About this route
We track round-trip economy fares from Chicago (United States) to Phoenix (United States) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $337, departing November 27 and returning November 30 on a nonstop flight. The cheapest month to fly in our data is December, from $237. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.