$102 Find Cheap Flights from Illinois to Oaxaca

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Good to know

Low seasonSeptember
High seasonOctober
Cheapest flight$102
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Chicago O'Hare Airport to Oaxaca

FAQs for booking flights from Illinois to Oaxaca

  • How does KAYAK find such low prices on flights from Illinois to Oaxaca?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Oaxaca.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Oaxaca?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Illinois to Oaxaca is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Oaxaca?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Illinois to Oaxaca with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Oaxaca?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Illinois to Oaxaca up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Oaxaca?

    Based on KAYAK data, the cheapest day to fly to Oaxaca is Monday where round-trip tickets can be as cheap as $511. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $640 on average.

  • What is the cheapest time of day to fly to Oaxaca?

    The cheapest time of day to fly to Oaxaca is generally in the evening, when round-trip flights cost $470 on average. Morning departures are around 42% more expensive than evening flights, on average. The most expensive time of day to fly to Oaxaca is generally in the morning, which is peak travel time and where the average cost of a ticket is $669.

  • What is the cheapest flight to Oaxaca?

    The cheapest ticket to Oaxaca from Illinois found in the last 72 hours was to Santa Maria Huatulco, at $1,321 round-trip. The most popular route is Chicago O'Hare Intl Airport (ORD) to Santa Maria Huatulco (HUX) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $1,321.

  • What is the cheapest month to fly from Illinois to Oaxaca?

    The cheapest month for flights from Illinois to Oaxaca is October, when tickets cost $323 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $577 and $551 respectively.

  • How far in advance should I book a flight from Illinois to Oaxaca?

    To get a below average price on the flight from Illinois to Oaxaca, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

  • How long is the flight to Oaxaca?

    An average nonstop flight from Illinois to Oaxaca takes 10h 55m, covering a distance of 1817 miles. The shortest route is Chicago O'Hare Intl Airport (ORD) to Puerto Escondido (PXM) with an average flight time of 8h 20m.

  • What are the most popular destinations in Oaxaca?

    Based on KAYAK flight searches, the most popular destination is Oaxaca (60% of total searches to Oaxaca). The next most popular destinations are Santa Maria Huatulco (21%) and Puerto Escondido (20%).

Top 5 airlines serving from Illinois to Oaxaca

Need help choosing which airline to fly with from Illinois to Oaxaca? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7934 reviews
8.2Boarding
8.5Crew
7.9Entertainment
7.3Food
7.9Comfort
Airline reviews

Flight was delayed due to weather. Crew did a nice job of making us comfortable. No complain complaints.

6.0 GoodTina, Apr 2025MSP - CLT
Read more Delta reviews

Flight was delayed due to weather. Crew did a nice job of making us comfortable. No complain complaints.

Our bag was lost so that made unnecessary chaos On our trip

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

It was an overnight flight and I desperately needed coffee before we landed, but Delta does only one beverage service, and that is shortly after takeoff, not before landing at 5 am.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Lousy No wheelchair. As normal at Atlanta Cheap airline Cheap aero plane. - Neither entertainment nor food on a 5 hour saga

The airplane was an old airplane, seats were very uncomfortable and very little space, they changed my seat and that was no option to get back into my seat even when I was traveling a senior who required assistance.

This is not a low cost airline. Stop acting like o e.

Aeromexico crew made me check my hand luggage in the door of the plane. As soon as I reach Mexico City, I notice that my luggage was opened and 8 games of Nintendo Switch were stolen (700 dllrs value aprox) (the console was there) but the games were stolen. I am very dissapointed of Aeromexico and all the crew. Instead of being a good trip, It was a sad trip

Ok. But we arrived to a remote terminal which meant that a bus had to take us to the terminal building

Old aircraft the audio of the entertainment dosent work Dirty seats

The plane was so outdated, that it made it uncomfortable. The temperature was hot during the whole flight

Happy attentive flight crew. All in all good flight the night flight works well. Getting into Mexico City early so you don't get caught up it all the immigration and custom ques, additionally, this helps when exiting the airport and crossing the city to your final destination. All works very well and would do it again

Some entertainment and food/snack service would have been nice

All the pessengers should be wait in a line útil the creo and piloto are arrived.

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

Excellent! The gate agents were kind enough to rebook me on an earlier flight saving me from a 6 hour layover. Even my luggage made it despite the fact that the connection was technically too narrow. The flight itself was very comfortable, roomy, and clean. Plenty of space for my carryon items with plugs to charge my phone. After a long international flight of 14 hours, this was an excellent way to end my travels!

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

This particular flight wasn't very full at the back, so there were three seats available for spreading out and getting relatively comfortable

Most of the delay was due to weather which is not what was at issue here. One delay was due to a missing flashlight and in the end the flashlight was actually found on the plane. The entertainment system is very limited. Live TV options offer only a few channels that are not very appealing. Boarding and deplaning are always difficult. It just takes too much time to get on and off the plane. On the plus side, I missed my connecting flight, but was easily able to book a later flight from the app while enroute.

You were more on time than United. I'm so over united delays.

The meals were mediocre and the alcohol selection was poor. I enjoyed the selection of movies and other entertainment.

I chatted with the captain before the flight, and similarly during the welcome announcement, he warned of a turbulent flight that may impact the in-flight service. However, once at altitude, he announced that the weather changed and he immediately turned off the seatbelt sign. But it appeared the cabin crew had already decided to take off this flight. They remained seated and then just chatted in the galley. The flight was fully catered, but only first class received service.

My flight attendant was attentive! The elderly person next to me was flatulent and the flight attendant could see that I was in distress and brought me some face masks

My boarding pass wouldn't pull up in the app very easily and had to really dig through my email. That caused a delay in TSA..

The boarding process was ridiculous. The boarded groups into a walkway just before the aerobridge (about 20 mins late), whilst we watch the crew stroll casually onto the plane, running late. And then they made us line up on then aerobridge with no aircon for 10 minutes before we boarded. Staff are just as ghetto as the customers. Wouldn’t fly again

They closed the gate over 25 minutes before departure and I didn’t get to board.

No empathy for my situation, arriving at the check-in counter 5 minutes after the deadline to deposit baggage due to a very delayed incoming intercontinental flight. The attendant simply stared past my shoulder and picked up the microphone to announce a "reminder that all passengers must arrive at least one hour before the flight" before speaking to the passenger behind me. I understand that there are rules above deadlines but at least show some damn empathy. It was Christmas morning and I'd been travelling for 20 hours for goodness sake!

They no longer offer anything free to eat or drink, everything is sold, not even a bottle of water is offered for free.

I paid for Viva play and most of the time didn’t work and also I order some drinks and the price was to expensive.

The terminal and gate was never the right one announced in the Viva App, neither in screens, moved from one terminal to another

The smart/express line to check in was a mess, employees not doing the process smooth and quick, using their mobile phones, talking to their coworkers

My flight was changed 4 tienes , delaying my arrival lore than 5 hours

Everything was okay, but boarding begins late and when I was returning there was a gate change. The app never showed the change.

Flights were delayed both ways, with no communication provided by the boarding desk. Delay time kept changing and the boarding process is a pain, as it is so disorganized. Would not recommend.

Confusion over extra fees. Held up on ramp during boarding. Thin seat cushion. Minimal leg room.

The check-in is either at a kiosk that didn’t allow me to check-in because my middle name was not on the reservation or at an agent that cost $15.

Better communication about delayed flight. I am thankful for a small credit for late flight.

Liked on time, rear entry and exit from plane Dislike the use of duct tape to repair seat rests

Terrible. And they charged over $400 just for luggage. And threatened that I would loose my flight if I didn’t pay. So I didn’t have another choice but to pay.

They check you everything before entering to waiting room, if you have any liquid they take it away even if you buy it inside the airport, no recommend volaris, for mi know Alaska airline is better

They don’t give anything for free you have to pay for everything which it’s expected but at least give out water and a snack as a courtesy for flying with them.

I got to where I needed to go quickly. There were no amenities. And the seats were painful.

The worst. Kayak sent notification at 2am and 10am regarding the delay. Then sends a notification an hour before original depart time that it will depart on time. I had to wait 8 hours at the airport. My family had to pay for lodging in Guadalajara where I was landing for pick up.

They were only able to give me a seat and not my travel companion, she had to fly on a different airline. unacceptable

Book cheap flights from Illinois to Oaxaca

Recent round-trip flight deals

5/11Sun
1 stop
21h 51mORD-PXM
5/20Tue
1 stop
29h 30mPXM-ORD
$308
5/11Sun
1 stop
20h 16mORD-OAX
5/13Tue
1 stop
8h 42mOAX-ORD
$309
10/7Tue
1 stopVolaris
10h 45mORD-PXM
10/15Wed
1 stopVolaris
9h 08mPXM-ORD
$341
10/3Fri
1 stopVolaris
11h 51mORD-PXM
10/11Sat
1 stopVolaris
9h 08mPXM-ORD
$360
8/19Tue
1 stopViva
26h 25mORD-OAX
8/26Tue
1 stopViva
8h 30mOAX-ORD
$379
8/17Sun
1 stopViva
11h 35mORD-OAX
8/26Tue
1 stopViva
8h 30mOAX-ORD
$396
5/15Thu
1 stopDelta
7h 37mORD-OAX
5/19Mon
1 stopDelta
6h 55mOAX-ORD
$456
5/15Thu
1 stopDelta
7h 37mORD-OAX
5/20Tue
2 stopsDelta
11h 39mOAX-ORD
$466
6/7Sat
1 stopAmerican Airlines
15h 04mORD-OAX
6/15Sun
1 stopAmerican Airlines
9h 36mOAX-ORD
$605
6/7Sat
1 stopAmerican Airlines
7h 31mORD-HUX
6/14Sat
1 stopAmerican Airlines
16h 45mHUX-ORD
$831

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Recent one-way flight deals

5/19Mon
1 stopVolaris
19h 42mORD-OAX
$102
5/18Sun
1 stop
20h 16mORD-OAX
$132
9/12Fri
1 stopViva
9h 10mORD-OAX
$208
6/15Sun
1 stopViva
10h 05mORD-HUX
$228
6/11Wed
2 stopsDelta
13h 54mORD-OAX
$285
5/19Mon
2 stopsDelta
13h 18mMDW-OAX
$285
6/11Wed
1 stopAmerican Airlines
16h 29mORD-OAX
$296
6/14Sat
1 stopAmerican Airlines
16h 29mORD-OAX
$316
6/13Fri
1 stopAeromexico
6h 56mORD-OAX
$321
5/23Fri
2 stopsAeromexico
32h 07mORD-PXM
$541

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Last minute flights from Illinois to Oaxaca

Last minute flight, train and bus deals

5/6Tue
multi-stop
24h 05mORD-PXM
5/12Mon
multi-stop
30h 40mPXM-ORD
$457
5/6Tue
multi-stop
15h 20mORD-PXM
5/12Mon
multi-stop
30h 40mPXM-ORD
$481
5/5Mon
multi-stopViva
9h 30mORD-OAX
5/12Mon
multi-stopViva
21h 00mOAX-ORD
$482
5/5Mon
multi-stop
11h 51mORD-PXM
5/12Mon
multi-stop
33h 11mPXM-ORD
$483
5/5Mon
multi-stopViva
21h 20mORD-PXM
5/12Mon
multi-stopViva
11h 40mPXM-ORD
$501
5/5Mon
multi-stop
9h 15mORD-OAX
5/12Mon
multi-stop
13h 16mOAX-ORD
$501
5/5Mon
multi-stopDelta
7h 13mORD-OAX
5/21Wed
multi-stopDelta
6h 55mOAX-ORD
$584
5/5Mon
multi-stopDelta
7h 13mORD-OAX
5/21Wed
multi-stopDelta
12h 01mOAX-ORD
$594
5/6Tue
multi-stopDelta
10h 55mMDW-OAX
5/21Wed
multi-stopDelta
12h 08mOAX-MDW
$598
5/6Tue
multi-stopViva
14h 45mORD-HUX
5/14Wed
multi-stopViva
18h 20mHUX-ORD
$648

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Everything you need to know for your flight to Oaxaca

Cabin class types available on flights to Illinois

Cabin classes available on flights to Illinois. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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