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Oaxaca

$106+ Cheap flights from Illinois to Oaxaca

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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OAX
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
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 September 16, 2025.

Round-trip from

$290
(Gotogate)

One-way from

$106
(CheapOair)

Popular in

December

Cheapest in

September

Average price

$375
From Illinois to Oaxaca
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One-way flight from Illinois to Oaxaca
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Highest demand for flights based on searches. 12% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 16, 2025.

This Gotogate deal was found by Cheapflights users on 9/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:45 pmORD - OAX
1 stop17h 00mViva
Sat 12/133:20 pmOAX - ORD
1 stop23h 40mViva
Deal found 9/16$290
This Mytrip deal was found by Cheapflights users on 9/16. 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.
Sat 10/41:35 amORD - PXM
1 stop21h 05mViva
Thu 10/1610:25 pmPXM - ORD
1 stop11h 30mViva
Deal found 9/16$297
This Booking.com deal was found by Cheapflights users on 9/16. 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.
Tue 11/412:50 pmORD - PXM
1 stop26h 10mViva
Sun 11/168:30 amPXM - ORD
1 stop13h 45mViva
Deal found 9/16$299
This Booking.com deal was found by Cheapflights users on 9/16. 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.
Sun 11/2311:45 pmORD - PXM
1 stop8h 05mViva
Thu 12/48:30 amPXM - ORD
1 stop13h 45mViva
Deal found 9/16$302
This Booking.com deal was found by Cheapflights users on 9/16. 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.
Sun 11/91:15 amORD - PXM
1 stop20h 15mViva
Sat 11/224:40 pmPXM - ORD
1 stop22h 30mViva
Deal found 9/16$304
This Booking.com deal was found by Cheapflights users on 9/16. 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 11/18:30 pmORD - PXM
1 stop19h 30mViva
Wed 11/1210:25 pmPXM - ORD
1 stop25h 05mViva
Deal found 9/16$305
This Mytrip deal was found by Cheapflights users on 9/16. 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.
Sat 11/81:55 amORD - PXM
1 stop13h 05mViva
Thu 11/208:30 amPXM - ORD
1 stop13h 45mViva
Deal found 9/16$309
This CheapOair deal was found by Cheapflights users on 9/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1111:59 pmORD - OAX
1 stop8h 36mVolaris
Sun 11/238:56 amOAX - ORD
1 stop13h 10mVolaris
Deal found 9/16$310
This Booking.com deal was found by Cheapflights users on 9/16. 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 11/81:55 amORD - PXM
1 stop13h 05mViva
Sat 11/224:40 pmPXM - ORD
1 stop22h 30mViva
Deal found 9/16$310
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/31:40 amORD - OAX
1 stop7h 28mVolaris
Wed 10/224:36 pmOAX - ORD
1 stop6h 39mVolaris
Deal found 9/14$313
This Mytrip deal was found by Cheapflights users on 9/16. 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.
Tue 11/412:50 pmORD - PXM
1 stop26h 10mViva
Sat 11/1510:25 pmPXM - ORD
1 stop25h 05mViva
Deal found 9/16$313
This Booking.com deal was found by Cheapflights users on 9/16. 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.
Sun 11/2311:45 pmORD - PXM
1 stop8h 05mViva
Sat 12/64:40 pmPXM - ORD
1 stop6h 50mViva
Deal found 9/16$314

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 September 16, 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

ChicagoSanta Maria Huatulco

ORD - HUX

ORDHUX

Chicago O'Hare Intl

Sun 2/22

11:58 pm-10:29 am

1 stop10h 31m

Santa Maria Huatulco

Sun 3/1

12:18 pm-10:06 pm

1 stop9h 48m

$320

ChicagoPuerto Escondido

ORD - PXM

ORDPXM

Chicago O'Hare Intl

Sat 2/7

6:23 am-3:59 pm

1 stop9h 36m

Puerto Escondido

Wed 2/18

4:35 pm-4:36 am

1 stop12h 01m

$324

ChicagoPuerto Escondido

ORD - PXM

ORDPXM

Chicago O'Hare Intl

Sun 10/19

1:35 am-9:40 pm

1 stop21h 05m

Puerto Escondido

Fri 10/31

10:25 pm-12:30 am

1 stop25h 05m

$366

ChicagoPuerto Escondido

ORD - PXM

ORDPXM

Chicago O'Hare Intl

Tue 2/3

11:59 pm-12:39 pm

1 stop12h 40m

Puerto Escondido

Mon 2/16

4:35 pm-4:36 am

1 stop12h 01m

$368

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Sun 10/19

6:30 am-4:02 pm

1 stop10h 32m

Oaxaca Xoxocotlan

Wed 10/22

2:25 pm-11:35 pm

1 stop8h 10m

$375

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Sun 10/12

12:25 pm-8:50 am

1 stop21h 25m

Oaxaca Xoxocotlan

Fri 10/17

7:20 pm-11:35 pm

1 stop27h 15m

$404

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Wed 10/15

6:35 am-8:08 am

2 stops26h 33m

Oaxaca Xoxocotlan

Wed 10/22

2:25 pm-11:35 pm

1 stop8h 10m

$405

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Wed 11/12

12:33 am-9:40 am

1 stop9h 07m

Oaxaca Xoxocotlan

Thu 11/20

6:00 am-10:41 pm

1 stop16h 41m

$414

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Mon 12/1

4:30 pm-4:45 pm

2 stops24h 15m

Oaxaca Xoxocotlan

Sat 12/13

3:20 pm-3:00 pm

1 stop23h 40m

$418

ChicagoSanta Maria Huatulco

ORD - HUX

ORDHUX

Chicago O'Hare Intl

Thu 11/27

10:20 pm-10:29 am

2 stops36h 09m

Santa Maria Huatulco

Tue 12/16

12:30 pm-10:15 pm

1 stop9h 45m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 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 State of Oaxaca?

Currently, August is the cheapest month in which you can book a flight from Illinois to State of Oaxaca (average of $510). Flying from Illinois to State of 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 OA?

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 September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to State of Oaxaca as you normally would.

Reviews of airlines servicing Oaxaca

Get insights into the airlines that provide service to Oaxaca. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oaxaca. Reviews last updated September 16, 2025.
Get a feel of what it's like to fly with Delta, Aeromexico, and American Airlines from Illinois to Oaxaca by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,696 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Viva
7.0
Good
787 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Volaris
6.6
Okay
1,154 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • How long is the flight from Illinois to State of Oaxaca?

    There are many flights that can get you from Illinois to State of Oaxaca in 9h 07m. Fly via Volaris, Viva, or Delta to get the fastest option. Airlines will cover a distance of 1802 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 State of Oaxaca?

    Currently, August is the cheapest month in which you can book a flight from Illinois to State of Oaxaca (average of $510). Flying from Illinois to State of 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
VivaCheapest$239Average$374FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$266Average$415FlexibilityNo cancel feeOn-time79%
AeromexicoCheapest$449Average$540FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$465Average$731FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$512Average$753FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$551Average$867FlexibilityNo cancel feeOn-time69%

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