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Oaxaca

$98+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OAX
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Wed 12/316:05 amORD - OAX
1 stop10h 07mMultiple Airlines
Sat 1/244:55 pmOAX - ORD
2 stops21h 22mMultiple Airlines
Deal found 12/11$390
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Sat 12/1311:43 amORD - OAX
2 stops26h 30mMultiple Airlines
Tue 12/165:10 pmOAX - ORD
1 stop6h 40mMultiple Airlines
Deal found 12/11$430
This Booking.com deal was found by Cheapflights users on 12/11. 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 12/314:30 pmORD - OAX
1 stop23h 55mViva
Sat 1/241:10 pmOAX - ORD
1 stop10h 15mViva
Deal found 12/11$433
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 12/3010:37 amORD - OAX
2 stops27h 36mMultiple Airlines
Fri 1/234:55 pmOAX - ORD
1 stop6h 55mMultiple Airlines
Deal found 12/11$436
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Sat 12/274:30 pmORD - OAX
1 stop21h 43mMultiple Airlines
Sat 1/244:55 pmOAX - ORD
2 stops21h 22mMultiple Airlines
Deal found 12/11$612
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amMDW - OAX
2 stops16h 40mDelta
Thu 1/112:07 pmOAX - MDW
2 stops20h 58mDelta
Deal found 12/10$1,292
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amMDW - OAX
2 stops16h 40mDelta
Mon 1/511:32 amOAX - MDW
2 stops10h 35mDelta
Deal found 12/10$1,467
This Delta deal was found by Cheapflights users on 12/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:00 amMDW - OAX
2 stops9h 53mDelta
Wed 12/318:13 amOAX - MDW
2 stops14h 09mDelta
Deal found 12/11$1,647
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amMDW - OAX
2 stops13h 49mDelta
Sat 1/36:04 amOAX - MDW
2 stops9h 24mDelta
Deal found 12/10$2,039
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:50 amMDW - OAX
2 stops12h 50mDelta
Sun 12/288:13 amOAX - MDW
2 stops14h 09mDelta
Deal found 12/10$2,064
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:00 amMDW - OAX
2 stops13h 52mDelta
Sun 12/288:13 amOAX - MDW
2 stops14h 09mDelta
Deal found 12/10$2,114
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:00 amMDW - OAX
2 stops13h 49mDelta
Sat 1/36:04 amOAX - MDW
2 stops9h 24mDelta
Deal found 12/10$2,214

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$223
(Booking.com)

One-way from

$98
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$924
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. 16% potential increase in price ($113 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 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

Mon 1/12

1:20 am-4:25 pm

1 stop15h 05m

Oaxaca Xoxocotlan

Wed 1/21

4:55 pm-11:50 pm

1 stop6h 55m

$266

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Mon 1/12

1:20 am-4:25 pm

1 stop15h 05m

Oaxaca Xoxocotlan

Tue 1/20

1:10 pm-11:25 pm

1 stop10h 15m

$310

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Mon 2/16

1:20 am-12:30 pm

2 stops11h 10m

Oaxaca Xoxocotlan

Mon 2/23

4:55 pm-11:50 pm

1 stop6h 55m

$310

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Wed 2/11

1:20 am-4:25 pm

1 stop15h 05m

Oaxaca Xoxocotlan

Tue 2/17

1:10 pm-11:25 pm

1 stop10h 15m

$313

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Mon 3/2

12:55 am-12:20 pm

2 stops11h 25m

Oaxaca Xoxocotlan

Wed 3/11

4:55 pm-12:45 am

1 stop6h 50m

$321

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Wed 1/28

1:20 am-4:25 pm

1 stop15h 05m

Oaxaca Xoxocotlan

Sun 2/1

3:25 pm-11:50 pm

1 stop8h 25m

$339

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Tue 1/13

1:00 am-12:25 pm

1 stop11h 25m

Oaxaca Xoxocotlan

Wed 1/21

4:55 pm-11:50 pm

1 stop6h 55m

$347

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Tue 2/17

8:00 am-4:12 pm

1 stop8h 12m

Oaxaca Xoxocotlan

Mon 2/23

4:55 pm-11:50 pm

1 stop6h 55m

$351

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Fri 2/6

6:05 am-4:12 pm

1 stop10h 07m

Oaxaca Xoxocotlan

Sun 2/15

3:25 pm-11:50 pm

1 stop8h 25m

$351

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Sat 3/7

11:59 pm-8:35 am

1 stop8h 36m

Oaxaca Xoxocotlan

Wed 3/11

2:41 pm-5:36 am

2 stops13h 55m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 38 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 $192). 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.

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 December 12, 2025.

It’s optimal to fly from Illinois to Oaxaca in the afternoon. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Illinois to Oaxaca?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Oaxaca. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Illinois to Oaxaca flight should consider departing on Friday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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?

    Viva, Aeromexico, and Delta can get you from Illinois to Oaxaca in just under 15h 05m. Your travel time can differ by up to 3h 48m. 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 $76. 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 $192). 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
VivaCheapest$247Average$353FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$272Average$388FlexibilityNo cancel feeOn-time79%
AeromexicoCheapest$455Average$525FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$465Average$681FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$520Average$769FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$543Average$681FlexibilityNo cancel feeOn-time71%

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