Chicago to Mexico City in October 2026
Round trips departing in October · Economy · Prices per person in USD
Prices updated
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 | 3 | 4 | |||
| 5 | 6 | 7 | 8 | 9 | 10 $359 | 11 |
| 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 19 $357 | 20 | 21 | 22 | 23 | 24 $361 | 25 $342 |
| 26 $329 | 27 | 28 $375 | 29 | 30 $226 | 31 $264 |
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 30 – Nov 10 11 nights · leave Fri$226Volaris 1 stop · 5h 13mBook
-
Oct 31 – Nov 10 10 nights · leave Sat$264United Airlines 1 stop · 5h 30mBook
-
Oct 26 – Nov 9 14 nights · leave Mon$329Volaris 1 stop · 5h 13mBook
-
Oct 25 – Nov 8 14 nights · leave Sun$342Volaris 1 stop · 5h 13mBook
-
Oct 25 – Nov 7 13 nights · leave Sun$346Volaris 1 stop · 5h 13mBook
-
Oct 19 – Nov 1 13 nights · leave Mon$357Volaris 1 stop · 4h 10mBook
-
Oct 10 – 27 17 nights · leave Sat$359Volaris 1 stop · 5h 27mBook
-
Oct 24 – Nov 7 14 nights · leave Sat$361United Airlines 1 stop · 5h 14mBook
-
Oct 28 – Nov 9 12 nights · leave Wed$375Volaris 1 stop · 5h 13mBook
-
Oct 30 – Nov 3 4 nights · leave Fri$398Volaris 1 stop · 5h 13mBook
Prices change often. The booking site shows the final price before you pay.
Cheapest by trip length
Good to know for October
October vs other months
Cheapest round trip per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | $226 (cheapest month) |
| November 2026 | $251 |
| December 2026 | $256 |
| January 2027 | No fares found yet |
| February 2027 | $239 |
| 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 | $339 |
Chicago to Mexico City in October: questions
What's the cheapest date to fly from Chicago to Mexico City in October 2026?
Leaving Friday, October 30 and returning Tuesday, November 10 (11 nights) for $226 round trip on Volaris, the cheapest of the 11 date combinations we track that month.
How much is a round trip from Chicago to Mexico City in October 2026?
From $226. Half of the 11 date combinations we track are under $357. Prices are per person in USD and change often.
Is October a cheap month to fly from Chicago to Mexico City?
Yes. It's the cheapest of the 5 months ahead we have prices for.