Chicago to Mexico City flights
The cheapest round trip we found from Chicago to Mexico City is $434 (Jan 1 – 10, 2027, 1 stop). It usually costs $394.
CHI to MEX · 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 | $511 |
| December 2026 | $473 |
| January 2027 | $316 |
| February 2027 | No fares found yet |
| March 2027 | $314 (cheapest month) |
Cheapest dates in the next 4 months
Round trip, per person-
Jan 1 – 10, 2027 9 nights · leave Fri$434 +10% vs usual$434 +10% vs usual Book
Volaris 1 stop · 4h 16m -
Dec 31 – Jan 9, 2027 9 nights · leave Thu$473 +20% vs usual$473 +20% vs usual Book
Volaris 1 stop · 5h 36m
-
Dec 30 – Jan 9, 2027 10 nights · leave Wed$492 +25% vs usual$492 +25% vs usual Book
United Airlines 1 stop · 5h 32m -
Nov 26 – 29 3 nights · leave Thu$511 +30% vs usual$511 +30% vs usual Book
Volaris 1 stop · 4h 16m
-
Jan 2 – 5, 2027 3 nights · leave Sat$519 +32% vs usual$519 +32% vs usual Book
Volaris Nonstop · 4h 16m
-
Dec 18 – 30 12 nights · leave Fri$644 +63% vs usual$644 +63% vs usual Book
Frontier Airlines 2 stops · 8h 10m -
Dec 17 – Jan 6, 2027 20 nights · leave Thu$706 +79% vs usual$706 +79% vs usual Book
Volaris 1 stop · 5h 27m
-
Dec 24 – Jan 2, 2027 9 nights · leave Thu$754 +91% vs usual$754 +91% vs usual Book
Volaris 1 stop · 6h 36m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Mexico City
Tickets and tours on KlookTo see tours and tickets here, turn on partner content in .
Partner widget: we may earn a commission if you book, at no extra cost to you.
Airport transfer to Mexico City
Fixed prices from MEX on KiwitaxiTo see transfer prices here, turn on partner content in .
Partner widget: we may earn a commission if you book, at no extra cost to you.
Plan the rest of your trip
Mexico City · Jan 1 – 10, 2027- eSIM for Mexico Yesim · prepaid mobile data (opens Yesim in a new tab)
- Car rental in Mexico Economybookings · compare rental companies (opens Economybookings in a new tab)
Partner links: we may earn a commission if you book, at no extra cost to you.
Good to know
More from Chicago
-
-
-
-
-
-
-
-
Flights to Mexico City from other cities
- Tijuana $138 −43%
-
-
-
-
-
Chicago to Mexico City: questions
How much does a flight from Chicago to Mexico City cost?
The cheapest round trip we have found right now is $434, leaving January 1 and returning January 10. The usual price on this route is about $394. Prices are per person, economy, in USD.
What is the cheapest month to fly from Chicago to Mexico City?
March 2027, with round trips from $314. The most expensive month in our data is November (from $511). Based on the 4 months ahead we have prices for.
Are there nonstop flights from Chicago to Mexico City?
Yes. Nonstop from $519 round trip. 13% of the 8 date combinations we track are nonstop.
Which airports do Chicago to Mexico City flights use?
Chicago airports include O'Hare International (ORD), Chicago Midway International (MDW) and Chicago Rockford International (RFD). Mexico City airports include Benito Juarez International (MEX), Felipe Angeles International (NLU) and Toluca International (TLC). The prices on this page cover every airport in both cities (CHI and MEX are the city codes).
About this route
We track round-trip economy fares from Chicago (United States) to Mexico City (Mexico) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $434, departing January 1 and returning January 10. Right now we're following 8 upcoming date combinations on this route. The cheapest month to fly in our data is March, from $314. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.