$126 Cheap Delta flights Chicago (ORD) to Mexico City (MEX)

You can find cheap round-trip Delta Air Lines flights from $293 from ORD to MEX by filtering your results from “Price (lowest to highest)” on Expedia. Or look for options from $126 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Look for return or one-way flights to Mexico City in January or September. You could find cheaper fares with Delta Air Lines during these off-season months.

Scoring the best Delta Air Lines deals from ORD to MEX is typically all about timing. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. Better yet, you can pocket 17% on average by buying your fare on a Sunday compared to a Friday, which is usually the most expensive day to book.* It’s a good idea to start checking out flights about one month before you plan to travel.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To see if there’s a direct trip from ORD to MEX with Delta Air Lines or any other airlines, check the “Nonstop” filter when searching for flights.

Sort your results by “Early Morning” and “Morning” to see the earliest departures from ORD to MEX. Taking off early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Delta Air Lines flights from O’Hare Intl. Airport (ORD) to Mexico City come in to Mexico City Intl. Airport (MEX). This is the main gateway to this destination.

Delta Air Lines makes traveling from ORD to MEX enjoyable with an excellent in-flight experience and a rewarding loyalty program. You could even start collecting points with Delta SkyMiles. Don’t forget to join Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your ticket type, a fee will generally apply if you cancel or change your booking more than 24 hours after it has been confirmed. To find flexible plane tickets, select our “No cancel fee” or “Changes included” filter while looking for flights. For more information on modifying or canceling your reservation, head to “Trips,” select your flight and click on “Manage Booking.”