Phoenix to Chicago flights
Round trip · Economy · Prices per person in USD
Prices updated
Prices are low right now
$145 is $131 (47%) below the usual $276 for Phoenix → Chicago.
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when Phoenix → Chicago drops below your price.Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | $291 |
| November 2026 | $145 (cheapest month) |
| December 2026 | No fares found yet |
| January 2027 | No fares found yet |
| February 2027 | $276 |
Cheapest dates in the next 4 months
Round trip, per person-
Nov 23 – 28 5 nights · leave Mon$145 −47% vs usual$145 −47% vs usual Book
Frontier Airlines 1 stop · 7h 07m -
Oct 14 – 17 3 nights · leave Wed$291 +5% vs usual$291 +5% vs usual Book
Allegiant Air 1 stop · 3h 07m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Chicago
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Airport transfer to Chicago
Fixed prices from ORD on KiwitaxiTo see transfer prices here, turn on partner content in .
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Plan the rest of your trip
Chicago · Nov 23 – 28Travel insurance · EKTA Airport transfer · Kiwitaxi
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Phoenix to Chicago: questions
How much is a flight from Phoenix to Chicago?
The cheapest round trip we have found right now is $145, leaving November 23 and returning November 28. The usual price on this route is about $276, so this fare is 47% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Phoenix to Chicago?
November 2026, with round trips from $145. The most expensive month in our data is October (from $291). Based on the 3 months ahead we have prices for.
About this route
We track round-trip economy fares from Phoenix (United States) to Chicago (United States) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $145, departing November 23 and returning November 28, about 47% below the usual $276. The cheapest month to fly in our data is November, from $145. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.