$149 Cheap Flights from Chicago (ORD) to Oaxaca Intl. (OAX)

View $149 flight on Tue, Feb 3, 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Oaxaca Intl. Airport

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Chicago to Oaxaca Intl. (ORD-OAX)

Prices were available within the past 7 days and start at $149 for one-way flights and $319 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Volaris
Thu, Jan 29 - Mon, Feb 2
ORD
Chicago
OAX
Oaxaca
$319 Roundtrip, found 1 day ago
$319
Roundtrip
found 1 day ago
Select Volaris flight, departing Thu, Jan 29 from Chicago to Oaxaca, returning Mon, Feb 2, priced at $319 found 1 day ago
Volaris
Thu, Feb 5 - Mon, Feb 9
ORD
Chicago
OAX
Oaxaca
$322 Roundtrip, found 6 days ago
$322
Roundtrip
found 6 days ago
Select Volaris flight, departing Thu, Feb 5 from Chicago to Oaxaca, returning Mon, Feb 9, priced at $322 found 6 days ago
Volaris
Thu, Jan 29 - Wed, Feb 4
ORD
Chicago
OAX
Oaxaca
$322 Roundtrip, found 5 hours ago
$322
Roundtrip
found 5 hours ago
Select Volaris flight, departing Thu, Jan 29 from Chicago to Oaxaca, returning Wed, Feb 4, priced at $322 found 5 hours ago
Volaris
Thu, Feb 12 - Wed, Feb 18
ORD
Chicago
OAX
Oaxaca
$329 Roundtrip, just found
$329
Roundtrip
just found
Select Volaris flight, departing Thu, Feb 12 from Chicago to Oaxaca, returning Wed, Feb 18, priced at $329 just found
Volaris
Thu, Apr 23 - Sun, Apr 26
ORD
Chicago
OAX
Oaxaca
$334 Roundtrip, found 3 days ago
$334
Roundtrip
found 3 days ago
Select Volaris flight, departing Thu, Apr 23 from Chicago to Oaxaca, returning Sun, Apr 26, priced at $334 found 3 days ago
Volaris
Thu, May 14 - Sun, May 17
ORD
Chicago
OAX
Oaxaca
$334 Roundtrip, found 6 days ago
$334
Roundtrip
found 6 days ago
Select Volaris flight, departing Thu, May 14 from Chicago to Oaxaca, returning Sun, May 17, priced at $334 found 6 days ago
Viva
Mon, Mar 2 - Wed, Mar 11
ORD
Chicago
OAX
Oaxaca
$348 Roundtrip, found 10 hours ago
$348
Roundtrip
found 10 hours ago
Select Viva flight, departing Mon, Mar 2 from Chicago to Oaxaca, returning Wed, Mar 11, priced at $348 found 10 hours ago
Aeromexico
Tue, Oct 7 - Mon, Oct 27
ORD
Chicago
OAX
Oaxaca
$412 Roundtrip, found 2 days ago
$412
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Tue, Oct 7 from Chicago to Oaxaca, returning Mon, Oct 27, priced at $412 found 2 days ago
American Airlines
Mon, Sep 29 - Tue, Oct 7
ORD
Chicago
OAX
Oaxaca
$422 Roundtrip, found 6 days ago
$422
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Sep 29 from Chicago to Oaxaca, returning Tue, Oct 7, priced at $422 found 6 days ago
United
Thu, Sep 25 - Thu, Oct 2
ORD
Chicago
OAX
Oaxaca
$422 Roundtrip, found 6 days ago
$422
Roundtrip
found 6 days ago
Select United flight, departing Thu, Sep 25 from Chicago to Oaxaca, returning Thu, Oct 2, priced at $422 found 6 days ago

Find the cheapest month to fly from Chicago (ORD) to Oaxaca (OAX)

September is typically the cheapest month to fly

From $309 - $567 per traveler.

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Xoxocotlan Intl. Airport (OAX) cost?
Get a cheap one-way flight from $149 or cheap return flight from $319 from O'Hare Intl. Airport (ORD) to Xoxocotlan Intl. Airport (OAX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Xoxocotlan Intl. Airport (OAX)?
January is the most affordable month to fly from ORD to OAX. Planning your trip for the off-season is often the key to better flight prices.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Xoxocotlan Intl. Airport (OAX)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ORD to OAX flight.
How many flights per day from O'Hare Intl. Airport (ORD) to Xoxocotlan Intl. Airport (OAX)?
Nonstop flights from O'Hare Intl. Airport (ORD) to Xoxocotlan Intl. Airport (OAX) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ORD to OAX?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Xoxocotlan Intl. Airport (OAX)?
To land at Xoxocotlan Intl. Airport (OAX) without delays, pick a flight that leaves O'Hare Intl. Airport (ORD) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Xoxocotlan Intl. Airport (OAX) last-minute?
Last-minute bookings from ORD to OAX are typically more expensive. To secure the best rates, start looking for flights well ahead of time. That being said, if you're flexible with your travel dates, you may find a cheap fare right before your journey.
Is it cheaper to book an ORD to OAX flight and hotel package?
You'll generally save money by securing an ORD to OAX flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After selecting your preferred accommodations and flights, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Xoxocotlan Intl. Airport (OAX)?
It's generally possible to reschedule or cancel your ORD to OAX flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
O'Hare Intl.
Destination airport
Oaxaca Intl.
Airlines serving
Aeromexico, American Airlines, Delta, Frontier Airlines, United, Viva, Volaris
Roundtrip price
$318
Distance
1802 mi

Book with confidence

Book with confidence

Chicago to Oaxaca Intl. Flights

The cheapest times to fly from Chicago to Oaxaca Intl.

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Oaxaca Intl. are during the month of January. You can find some of the cheapest flights from Chicago to Oaxaca Intl. with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Oaxaca Intl.

Sunday is one of the best days to book for cheap flights from Chicago to Oaxaca Intl.: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Oaxaca Intl.

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Oaxaca Intl. in 2025. You can also book with separate airlines for your outbound and return journeys, from $149 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Oaxaca Intl. flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Oaxaca Intl. airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Chicago to Oaxaca Intl. Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.