$140 Find Cheap Flights from Chicago to Oaxaca - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Oaxaca departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Chicago to Oaxaca Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Oaxaca that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Oaxaca

Sun, Sep 27 - Thu, Oct 1
Viva Logo
4:22 pm - 3:09 pm
ORD
-
OAX
23h 47m
1 stop
Viva Logo
3:39 pm - 1:10 pm
OAX
-
ORD
20h 31m
1 stop
$265Viva
Sun, Sep 27 - Wed, Sep 30
Viva Logo
4:22 pm - 3:09 pm
ORD
-
OAX
23h 47m
1 stop
Viva Logo
12:53 pm - 11:00 am
OAX
-
ORD
21h 07m
1 stop
$278Viva
Tue, Sep 8 - Wed, Sep 16
Volaris Logo
1:40 am - 8:13 am
ORD
-
OAX
7h 33m
1 stop
Volaris Logo
7:34 pm - 5:52 am
OAX
-
ORD
9h 18m
1 stop
$319Volaris
Sat, Sep 26 - Wed, Sep 30
Volaris Logo
1:40 am - 8:13 am
ORD
-
OAX
7h 33m
1 stop
Volaris Logo
7:34 pm - 5:52 am
OAX
-
ORD
9h 18m
1 stop
$320Volaris
Mon, Sep 7 - Tue, Sep 15
Multiple Airlines Logo
1:30 am - 12:04 pm
ORD
-
OAX
11h 34m
1 stop
Multiple Airlines Logo
7:34 pm - 5:52 am
OAX
-
ORD
9h 18m
1 stop
$322Multiple Airlines
Mon, Sep 14 - Fri, Oct 2
Multiple Airlines Logo
1:40 am - 8:13 am
ORD
-
OAX
7h 33m
1 stop
Multiple Airlines Logo
3:39 pm - 1:10 pm
OAX
-
ORD
20h 31m
1 stop
$330Multiple Airlines
Thu, Sep 24 - Wed, Sep 30
Aeromexico Logo
4:01 pm - 10:39 pm
ORD
-
OAX
7h 38m
1 stop
Aeromexico Logo
3:12 pm - 11:53 pm
OAX
-
ORD
7h 41m
1 stop
$581Aeromexico
Mon, Jan 11 - Wed, Mar 3
Aeromexico Logo
12:49 am - 9:35 am
ORD
-
OAX
8h 46m
1 stop
Aeromexico Logo
10:37 am - 11:19 am
OAX
-
ORD
24h 42m
2 stops
$581Aeromexico
Tue, Jan 12 - Wed, Feb 17
Delta Logo
7:35 am - 7:31 am
ORD
-
OAX
23h 56m
2 stops
Delta Logo
2:23 pm - 11:00 pm
OAX
-
ORD
8h 37m
1 stop
$586Delta
Tue, Jan 12 - Tue, Feb 16
Delta Logo
7:35 am - 7:31 am
ORD
-
OAX
23h 56m
2 stops
Delta Logo
6:01 am - 12:40 pm
OAX
-
ORD
6h 39m
1 stop
$586Delta
Booking Insights

KAYAK's insights & trends for Chicago to Oaxaca flights

Get data-powered insights and trends into flights from Chicago to Oaxaca to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Chicago to State of Oaxaca?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chicago to State of Oaxaca departing in September.

Flight prices are below average for this route right now.

Flights to State of Oaxaca from Chicago usually cost between $384 and $529 in September.
The lowest price found in the past 5 days was $265 on Viva (Sep 27-Oct 1).

What is the cheapest month to fly from Chicago to Oaxaca?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago to Oaxaca, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago to Oaxaca is May, when tickets cost $366 (return) on average. On the other hand, the most expensive months are December and November, when the average cost of round-trip tickets is $735 and $669 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago to Oaxaca, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago to Oaxaca, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

Find deals

Good to know

Low season

April

Cheapest flight

$140
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Chicago O'Hare Airport to Oaxaca

FAQs - booking Oaxaca flights

  • How does KAYAK find such low prices on flights from Chicago 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 Chicago to Oaxaca.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Chicago 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 Chicago 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 Chicago 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 Chicago 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 Chicago to Oaxaca up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Chicago to Oaxaca

Cabin class types available on flights to Oaxaca

Cabin classes available on flights to Oaxaca. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights from Chicago to Oaxaca
Business Class flights from Chicago to Oaxaca
Premium Economy Class flights from Chicago to Oaxaca
Economy Class flights from Chicago to Oaxaca