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Oaxaca

$138+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OAX
Aug 22 — Aug 291
Fri 8/22
Fri 8/29
1 adult, Economy
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Cheap flight deals from Illinois to Oaxaca

Keep the following information in mind while searching for Illinois to Oaxaca flight deals. Data was last updated August 17, 2025.

Round-trip from

$268
(Booking.com)

One-way from

$138
(Booking.com)

Popular in

December

Cheapest in

September

Average price

$386
From Illinois to Oaxaca Xoxocotlan
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One-way flight from Illinois to Oaxaca Xoxocotlan
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Highest demand for flights based on searches. 13% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 17, 2025.

This Booking.com deal was found by Cheapflights users on 8/16. 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.
Thu 9/1812:25 pmORD - OAX
1 stop26h 25mViva
Fri 9/269:15 pmOAX - ORD
1 stop25h 35mViva
Deal found 8/16$268
This Booking.com deal was found by Cheapflights users on 8/15. 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 9/512:25 pmORD - OAX
1 stop26h 25mViva
Wed 9/102:20 pmOAX - ORD
1 stop8h 30mViva
Deal found 8/15$293
This Gotogate deal was found by Cheapflights users on 8/15. 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.
Mon 9/291:40 amORD - OAX
1 stop12h 13mVolaris
Tue 10/74:36 pmOAX - ORD
1 stop6h 39mVolaris
Deal found 8/15$294
This Booking.com deal was found by Cheapflights users on 8/15. 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 10/312:25 pmORD - OAX
1 stop26h 30mViva
Mon 10/139:20 amOAX - ORD
1 stop13h 15mViva
Deal found 8/15$302
This Mytrip deal was found by Cheapflights users on 8/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/171:40 amORD - OAX
1 stop7h 28mVolaris
Fri 9/269:19 amOAX - ORD
1 stop13h 13mVolaris
Deal found 8/16$313
This Expedia deal was found by Cheapflights users on 8/15. 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.
Thu 9/41:55 amORD - OAX
1 stop9h 43mVolaris
Wed 9/109:19 amOAX - ORD
1 stop13h 13mVolaris
Deal found 8/15$315
This Booking.com deal was found by Cheapflights users on 8/16. 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.
Sat 10/1812:25 pmORD - OAX
1 stop26h 30mViva
Sat 10/252:25 pmOAX - ORD
1 stop8h 10mViva
Deal found 8/16$318
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:45 amORD - OAX
1 stop10h 17mMultiple Airlines
Thu 9/42:20 pmOAX - ORD
1 stop8h 30mMultiple Airlines
Deal found 8/14$319
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:25 amORD - OAX
1 stop29h 02mMultiple Airlines
Mon 10/69:20 amOAX - ORD
1 stop13h 15mMultiple Airlines
Deal found 8/15$322
This CheapOair deal was found by Cheapflights users on 8/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/291:40 amORD - OAX
1 stop12h 13mVolaris
Sat 10/49:19 amOAX - ORD
1 stop13h 13mVolaris
Deal found 8/15$325
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:45 amORD - OAX
1 stop10h 17mMultiple Airlines
Wed 9/32:20 pmOAX - ORD
1 stop8h 30mMultiple Airlines
Deal found 8/14$326
This Aeromexico deal was found by Cheapflights users on 8/16. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/181:05 pmMDW - OAX
2 stops20h 30mAeromexico
Tue 12/27:48 pmOAX - MDW
2 stops20h 35mAeromexico
Deal found 8/16$505

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 August 17, 2025.
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

Thu 9/18

12:25 pm-1:50 pm

1 stop26h 25m

Oaxaca Xoxocotlan

Fri 9/26

9:15 pm-11:50 pm

1 stop25h 35m

$268

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Fri 9/5

12:25 pm-1:50 pm

1 stop26h 25m

Oaxaca Xoxocotlan

Wed 9/10

2:20 pm-11:50 pm

1 stop8h 30m

$293

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Mon 9/29

1:40 am-12:53 pm

1 stop12h 13m

Oaxaca Xoxocotlan

Tue 10/7

4:36 pm-12:15 am

1 stop6h 39m

$294

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Sat 1/31

11:59 pm-8:35 am

1 stop8h 36m

Oaxaca Xoxocotlan

Sun 2/15

8:56 am-10:06 pm

1 stop13h 10m

$296

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Fri 10/3

12:25 pm-1:55 pm

1 stop26h 30m

Oaxaca Xoxocotlan

Mon 10/13

9:20 am-11:35 pm

1 stop13h 15m

$302

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Tue 9/30

7:25 am-3:25 pm

1 stop9h 00m

Oaxaca Xoxocotlan

Tue 10/7

2:25 pm-11:35 pm

1 stop8h 10m

$313

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Wed 9/17

1:40 am-8:08 am

1 stop7h 28m

Oaxaca Xoxocotlan

Fri 9/26

9:19 am-11:32 pm

1 stop13h 13m

$313

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Thu 9/4

1:55 am-10:38 am

1 stop9h 43m

Oaxaca Xoxocotlan

Wed 9/10

9:19 am-11:32 pm

1 stop13h 13m

$315

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Mon 9/29

1:40 am-12:53 pm

1 stop12h 13m

Oaxaca Xoxocotlan

Sat 10/4

9:19 am-11:32 pm

1 stop13h 13m

$319

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Mon 9/29

7:25 am-11:27 am

1 stop29h 02m

Oaxaca Xoxocotlan

Mon 10/6

9:20 am-11:35 pm

1 stop13h 15m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 37 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, August is the cheapest month in which you can book a flight from Illinois to Oaxaca (average of $510). Flying from Illinois to Oaxaca in December is currently the most expensive (average of $803). 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.

What is the cheapest time of day to fly from IL to OAX?

Find hourly flight availability from Illinois to Oaxaca. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 17, 2025.

When flying from Illinois to Oaxaca, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

  • 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, August is the cheapest month in which you can book a flight from Illinois to Oaxaca (average of $510). Flying from Illinois to Oaxaca in December is currently the most expensive (average of $803). 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 August 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
VivaCheapest$239Average$398FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$269Average$397FlexibilityNo cancel feeOn-time79%
AeromexicoCheapest$418Average$542FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$465Average$645FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$512Average$734FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$551Average$935FlexibilityNo cancel feeOn-time69%

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