$280 Cheap Aeromexico flights Chicago (ORD) to Oaxaca Intl. (OAX)

Scoring cheap one-way Aeromexico flights from ORD to OAX from $280 on Expedia is easy — just filter by “Price (lowest to highest).” Or check out our budget-friendly return fares from $456 for your next exciting adventure.**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.

Browse for return or one-way flights to Oaxaca in September or May. You could find an affordable fare with Aeromexico during these off-peak times.

Getting the best Aeromexico deals from ORD to OAX often comes down to booking at the right time. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. As an added bonus, you can pocket 17% on average by buying your fare on a Sunday rather than a Friday, which is usually the most expensive day to book.* It’s smart to kick off your flight search about one month before your travel dates.*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 journey from ORD to OAX with Aeromexico or any other carriers, use our “Nonstop” filter when searching for flights.

Browse Aeromexico’s earliest flights from ORD to OAX by selecting our “Morning” and “Early Morning” filters. Not only will you get to where you’re going sooner, early departures also have a 20% less chance of being canceled.**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.

Aeromexico flights from O’Hare Intl. Airport (ORD) to Oaxaca come in to land at Xoxocotlan Intl. Airport (OAX). This is the main gateway to this destination.

For checked luggage, you can bring 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 62 inches. You can also bring 1 cabin bag in the cabin when flying standard economy from ORD to OAX with Aeromexico. This carry-on has to weigh less than 22 lb and be no larger than 21 inches x 15 inches x 9 inches. Going above these limits can mean extra charges, so read Aeromexico’s baggage allowance guidelines before you begin packing.

Fly from ORD to OAX with Aeromexico and you’ll enjoy a range of perks including a rewarding loyalty program. When booking through Expedia as an Aeromexico Club Premier and One Key™ member, you can also earn OneKeyCash™* to spend on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are often free within 24 hours of booking, but your airline may charge you after that. For more information about modifying your flights, go to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the flexibility to change your itinerary without extra charges, check the “Changes included” and “No cancel fee” filters when organizing your next getaway.