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Oaxaca

$204+ 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — OAX
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
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 June 16, 2025.

Round-trip from

$298
(Mytrip)

One-way from

$204
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$530
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. 8% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 16, 2025.

This Mytrip deal was found by Cheapflights users on 6/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1112:25 pmORD - OAX
1 stop26h 30mViva
Wed 10/152:25 pmOAX - ORD
1 stop8h 10mViva
Deal found 6/14$298
This Mytrip deal was found by Cheapflights users on 6/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/71:55 amORD - OAX
1 stop9h 43mMultiple Airlines
Tue 8/192:20 pmOAX - ORD
1 stop8h 30mMultiple Airlines
Deal found 6/14$369
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Wed 8/201:40 amORD - OAX
1 stop7h 28mVolaris
Mon 9/12:21 pmOAX - ORD
2 stops14h 21mVolaris
Deal found 6/15$395
This Delta deal was found by Cheapflights users on 6/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/73:37 pmORD - OAX
1 stop7h 44mDelta
Mon 10/134:10 pmOAX - ORD
1 stop6h 45mDelta
Deal found 6/15$488
This Frontier deal was found by Cheapflights users on 6/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/47:35 amORD - OAX
1 stop9h 27mFrontier
Fri 7/118:41 amOAX - ORD
1 stop13h 05mFrontier
Deal found 6/16$512
This Aeromexico deal was found by Cheapflights users on 6/14. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:04 amMDW - OAX
2 stops15h 53mAeromexico
Tue 8/268:16 amOAX - MDW
2 stops12h 28mAeromexico
Deal found 6/14$515
This Aeromexico deal was found by Cheapflights users on 6/14. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/92:01 amORD - OAX
1 stop7h 17mAeromexico
Mon 8/1812:21 pmOAX - ORD
2 stops10h 35mAeromexico
Deal found 6/14$518
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:00 amMDW - OAX
2 stops10h 25mDelta
Wed 10/156:00 amOAX - MDW
2 stops14h 44mDelta
Deal found 6/14$523
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Thu 7/38:39 pmMDW - OAX
1 stop12h 04mMultiple Airlines
Tue 7/158:15 pmOAX - MDW
3 stops19h 48mMultiple Airlines
Deal found 6/14$733
This FlightHub deal was found by Cheapflights users on 6/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/186:00 amMDW - OAX
2 stops35h 02mFrontier
Wed 7/238:41 amOAX - MDW
2 stops35h 13mFrontier
Deal found 6/15$758

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 June 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

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Fri 8/15

12:25 pm-8:35 pm

1 stop9h 10m

Oaxaca Xoxocotlan

Tue 8/19

2:20 pm-11:50 pm

1 stop8h 30m

$328

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Thu 8/7

1:55 am-10:38 am

1 stop9h 43m

Oaxaca Xoxocotlan

Tue 8/19

2:20 pm-11:50 pm

1 stop8h 30m

$369

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Wed 8/20

1:40 am-8:08 am

1 stop7h 28m

Oaxaca Xoxocotlan

Mon 9/1

2:21 pm-5:42 am

2 stops14h 21m

$395

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Fri 8/22

2:00 am-11:17 am

1 stop10h 17m

Oaxaca Xoxocotlan

Tue 8/26

12:21 pm-11:58 pm

1 stop10h 37m

$508

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Fri 7/4

7:35 am-4:02 pm

1 stop9h 27m

Oaxaca Xoxocotlan

Fri 7/11

8:41 am-10:46 pm

1 stop13h 05m

$512

ChicagoOaxaca

MDW - OAX

MDWOAX

Chicago Midway

Sat 8/23

6:04 am-8:57 pm

2 stops15h 53m

Oaxaca Xoxocotlan

Tue 8/26

8:16 am-9:44 pm

2 stops12h 28m

$515

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Sat 8/9

2:01 am-8:18 am

1 stop7h 17m

Oaxaca Xoxocotlan

Mon 8/18

12:21 pm-11:56 pm

2 stops10h 35m

$518

ChicagoOaxaca

MDW - OAX

MDWOAX

Chicago Midway

Sat 10/11

6:00 am-3:25 pm

2 stops10h 25m

Oaxaca Xoxocotlan

Wed 10/15

6:00 am-9:44 pm

2 stops14h 44m

$523

ChicagoOaxaca

MDW - OAX

MDWOAX

Chicago Midway

Thu 7/3

8:39 pm-7:43 am

1 stop12h 04m

Oaxaca Xoxocotlan

Tue 7/15

8:15 pm-5:03 pm

3 stops19h 48m

$733

ChicagoOaxaca

MDW - OAX

MDWOAX

Chicago Midway

Fri 7/18

6:00 am-4:02 pm

2 stops35h 02m

Oaxaca Xoxocotlan

Wed 7/23

8:41 am-8:54 pm

2 stops35h 13m

$758

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 21 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 June 16, 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.

Rainfall in Oaxaca by month

Plan your trip to Oaxaca by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oaxaca ranges from 0.0 - 6.7 inches per month. June is typically the wettest month, when rainfall can reach 6.7 in. January is typically the driest time to visit Oaxaca when rainfall is around 0.0 in.

Temperature in Oaxaca by month

Plan your trip to Oaxaca by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oaxaca, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

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 June 16, 2025.
Get a feel of what it's like to fly with Delta, Aeromexico and United Airlines from Illinois to Oaxaca by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,963 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
1,711 reviews
Delta
8.0
Very good
7,963 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

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!
United Airlines
7.4
Good
8,801 reviews
Delta
8.0
Very good
7,963 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
7,963 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
788 reviews
Delta
8.0
Very good
7,963 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

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.

  • 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.

  • 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 $204. Volaris flights start at $205 while deals on Frontier start at $215 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, 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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
VivaCheapest$246Average$443FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$289Average$430FlexibilityNo cancel feeOn-time79%
AeromexicoCheapest$422Average$603FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$465Average$603FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$512Average$747FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$551Average$1,124FlexibilityNo cancel feeOn-time69%

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