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Oaxaca

$115+ Cheap flights from Illinois to Oaxaca, Mexico (OAX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OAX
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheap flight deals from Illinois to Oaxaca

Cheapest flights from Illinois to Oaxaca
Explore the most affordable flight options available from Illinois to Oaxaca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/111:40 am
ORD
-
OAX
1 stop7h 33m
Volaris
Thu 5/217:34 pm
OAX
-
ORD
1 stop9h 18m
Volaris
Deal found 2/16$277
This Gotogate deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/141:40 am
ORD
-
OAX
1 stop7h 33m
Volaris
Mon 4/202:28 pm
OAX
-
ORD
1 stop9h 11m
Volaris
Deal found 2/17$284
This eDestinos deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:19 am
ORD
-
OAX
1 stop7h 19m
Volaris
Sat 9/262:28 pm
OAX
-
ORD
1 stop9h 11m
Volaris
Deal found 2/18$297
This Cheapflightsfares deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/71:40 am
ORD
-
OAX
1 stop7h 33m
Volaris
Wed 6/177:34 pm
OAX
-
ORD
1 stop9h 18m
Volaris
Deal found 2/19$302
This Trip.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:59 pm
ORD
-
OAX
1 stop8h 36m
Multiple Airlines
Wed 3/114:55 pm
OAX
-
ORD
1 stop6h 50m
Multiple Airlines
Deal found 2/17$304
This Booking.com deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/82:15 am
ORD
-
OAX
1 stop13h 45m
Viva
Fri 4/243:30 pm
OAX
-
ORD
1 stop8h 15m
Viva
Deal found 2/16$306
This Flightnetwork deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:40 am
ORD
-
OAX
1 stop7h 33m
Volaris
Tue 4/217:34 pm
OAX
-
ORD
1 stop9h 18m
Volaris
Deal found 2/18$311
This Booking.com deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/111:20 am
ORD
-
OAX
1 stop11h 45m
Viva
Thu 5/213:30 pm
OAX
-
ORD
1 stop8h 15m
Viva
Deal found 2/16$315
This Booking.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/222:15 am
ORD
-
OAX
1 stop13h 45m
Viva
Wed 5/273:30 pm
OAX
-
ORD
1 stop8h 15m
Viva
Deal found 2/17$320
This Trip.com deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/181:40 am
ORD
-
OAX
1 stop7h 33m
Multiple Airlines
Tue 5/2612:50 pm
OAX
-
ORD
1 stop21h 00m
Multiple Airlines
Deal found 2/16$328
This Expedia deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/121:40 am
ORD
-
OAX
1 stop7h 33m
Volaris
Mon 6/227:34 pm
OAX
-
ORD
1 stop9h 18m
Volaris
Deal found 2/16$332
This Booking.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/22:15 am
ORD
-
OAX
1 stop13h 45m
Viva
Fri 4/103:30 pm
OAX
-
ORD
1 stop8h 15m
Viva
Deal found 2/17$335

Find flight deals from Illinois to Oaxaca

Keep the following information in mind while searching for Illinois to Oaxaca flight deals. Data was last updated February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$277
(Cheapflightsfares)

One-way from

$115
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$443
Provider with most accurate pricing for Chicago (CHI)-Oaxaca Xoxocotlan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Oaxaca Xoxocotlan flights.
Search Deals
From Illinois to Oaxaca Xoxocotlan
Search Deals
One-way flight from Illinois to Oaxaca Xoxocotlan
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($149 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Oaxaca that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 19, 2026.
Use the filters below to find and compare flights from Illinois to Oaxaca that are best for you.

Fly from

Illinois

Fly to

Oaxaca

Route

Depart

Return

Price

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Sun 6/7

1:40 am-8:13 am

1 stop7h 33m

Oaxaca Xoxocotlan

Wed 6/17

7:34 pm-5:52 am

1 stop9h 18m

$302

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Mon 4/13

1:40 am-8:13 am

1 stop7h 33m

Oaxaca Xoxocotlan

Tue 4/21

7:34 pm-5:52 am

1 stop9h 18m

$311

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Fri 5/22

2:15 am-3:00 pm

1 stop13h 45m

Oaxaca Xoxocotlan

Wed 5/27

3:30 pm-12:45 am

1 stop8h 15m

$320

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Fri 6/12

1:40 am-8:13 am

1 stop7h 33m

Oaxaca Xoxocotlan

Mon 6/22

7:34 pm-5:52 am

1 stop9h 18m

$332

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Tue 4/14

1:40 am-8:13 am

1 stop7h 33m

Oaxaca Xoxocotlan

Mon 4/20

2:28 pm-12:39 am

1 stop9h 11m

$339

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Tue 4/14

2:19 am-8:38 am

1 stop7h 19m

Oaxaca Xoxocotlan

Sat 4/18

2:28 pm-12:39 am

1 stop9h 11m

$342

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Thu 4/16

1:49 pm-8:13 am

2 stops19h 24m

Oaxaca Xoxocotlan

Mon 4/27

3:30 pm-12:45 am

1 stop8h 15m

$353

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Mon 7/13

1:30 am-3:00 pm

1 stop14h 30m

Oaxaca Xoxocotlan

Wed 7/29

3:30 pm-11:55 pm

1 stop7h 25m

$359

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Sat 5/9

1:40 am-12:05 pm

1 stop11h 25m

Oaxaca Xoxocotlan

Mon 5/18

3:30 pm-12:45 am

1 stop8h 15m

$369

ChicagoOaxaca

MDW - OAX

MDWOAX

Chicago Midway

Tue 4/14

6:00 am-7:25 pm

2 stops14h 25m

Oaxaca Xoxocotlan

Tue 4/21

6:00 am-4:26 pm

2 stops9h 26m

$547

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 35 results
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Best time to book a flight from Illinois to Oaxaca

Have a flexible travel schedule? Discover the best time to fly to Oaxaca from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Oaxaca

What is the cheapest month to book a flight from Illinois to Oaxaca?

Currently, March is the cheapest month in which you can book a flight from Illinois to Oaxaca (average of $219). Flying from Illinois to Oaxaca in August is currently the most expensive (average of $361). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Oaxaca. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Oaxaca from Illinois?

    Most people fly into Oaxaca Xoxocotlan (OAX) if they book a flight to Oaxaca from Illinois. Xoxocotlan is conveniently located just 4.4 mi from Oaxaca’s city center.

  • How long is the flight from Illinois to Oaxaca?

    Volaris, Viva, and Delta can get you from Illinois to Oaxaca in just under 7h 33m. Your travel time can differ by up to 6h 52m. Illinois and Oaxaca are separated by a distance of 1802 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Illinois to Oaxaca one-way?

    To fly one-way, consider booking your trip with Viva, which is currently one of the cheapest options available, starting at $75. Volaris flights start at $111 while deals on United Airlines start at $178 one-way.

  • Can I find deals for flights from Illinois to Oaxaca that include hotel bookings?

    Yes. In addition to deals on Illinois to Oaxaca flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Oaxaca?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Oaxaca.

  • Can I find deals for business class flights from Illinois to Oaxaca?

    Yes. Cheapflights offers flight deals from Illinois to Oaxaca by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Oaxaca?

    Currently, March is the cheapest month in which you can book a flight from Illinois to Oaxaca (average of $219). Flying from Illinois to Oaxaca in August is currently the most expensive (average of $361). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Illinois to Oaxaca

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Illinois to Oaxaca

Discover the top 6 airlines that operate flights from Illinois to Oaxaca. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
VivaCheapest$261Average$346FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$277Average$384FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$453Average$750FlexibilityNo cancel feeOn-time69%
AeromexicoCheapest$455Average$530FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$484Average$740FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$505Average$616FlexibilityNo cancel feeOn-time71%

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