Chicago to Atlanta in October 2026
Round trips departing in October · Economy · Prices per person in USD
Prices updated
Typical in October
$264
Median of 7 date combinations
Usual on this route
$175
October's cheapest is 15% less
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 October fares drop below your price.October 2026 by departure day
Cheapest round trip leaving that day| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 1 | 2 $316 | 3 | 4 | |||
| 5 | 6 | 7 | 8 | 9 $329 | 10 | 11 |
| 12 | 13 | 14 $171 | 15 $192 | 16 $264 | 17 | 18 |
| 19 | 20 | 21 | 22 $149 | 23 | 24 | 25 |
| 26 | 27 | 28 | 29 | 30 | 31 |
Empty days: no round trip found for that departure date yet. Green = cheapest third of the month.
Cheapest dates in October 2026
Round trip, per person-
Oct 22 – 26 4 nights · leave Thu$149Frontier Airlines Nonstop · 2h 23mBook
-
Oct 14 – 19 5 nights · leave Wed$171Frontier Airlines 1 stop · 2h 10mBook
-
Oct 15 – 19 4 nights · leave Thu$192Frontier Airlines 1 stop · 4h 05mBook
-
Oct 16 – 19 3 nights · leave Fri$264Frontier Airlines 1 stop · 5h 22mBook
-
Oct 2 – 4 2 nights · leave Fri$316Frontier Airlines 1 stop · 4h 11mBook
-
Oct 2 – 5 3 nights · leave Fri$316Frontier Airlines 1 stop · 4h 11mBook
-
Oct 9 – 11 2 nights · leave Fri$329Frontier Airlines 1 stop · 8h 12mBook
Prices change often. The booking site shows the final price before you pay.
Cheapest by trip length
2–4 nights
$149
Oct 22 – 26 · 6 options
5–7 nights
$171
Oct 14 – 19 · 1 option
Good to know for October
Airline
Frontier Airlines
Every cheap fare we track on this route is on Frontier Airlines.
October vs other months
Cheapest round trip per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | $149 |
| November 2026 | $135 (cheapest month) |
| December 2026 | No fares found yet |
| 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 | $376 |
Chicago to Atlanta in October: questions
What's the cheapest date to fly from Chicago to Atlanta in October 2026?
Leaving Thursday, October 22 and returning Monday, October 26 (4 nights) for $149 round trip on Frontier Airlines, the cheapest of the 7 date combinations we track that month.
How much is a round trip from Chicago to Atlanta in October 2026?
From $149. Half of the 7 date combinations we track are under $264. Prices are per person in USD and change often.