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Cheap flights from Chicago O'Hare Intl Airport to Oaxaca from $145

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Oaxaca departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Oaxaca

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:40 am - 8:13 amORD-OAX
7h 33m1 stop
Multiple Airlines Logo
3:30 pm - 12:45 amOAX-ORD
8h 15m1 stop
$253Multiple Airlines
Find Deal
Wed, Apr 22 - Sun, Apr 26
Multiple Airlines Logo
1:40 am - 8:13 amORD-OAX
7h 33m1 stop
Multiple Airlines Logo
3:30 pm - 12:45 amOAX-ORD
8h 15m1 stop
$254Multiple Airlines
Find Deal
Wed, Apr 22 - Sun, Apr 26
Multiple Airlines Logo
1:40 am - 8:13 amORD-OAX
7h 33m1 stop
Multiple Airlines Logo
3:30 pm - 12:45 amOAX-ORD
8h 15m1 stop
$258Multiple Airlines
Find Deal
Wed, Apr 22 - Wed, Apr 29
Viva Logo
1:20 am - 4:25 pmORD-OAX
15h 05m1 stop
Viva Logo
4:55 pm - 11:50 pmOAX-ORD
6h 55m1 stop
$269Viva
Find Deal
Sun, Feb 8 - Mon, Feb 23
Viva Logo
1:00 am - 12:25 pmORD-OAX
11h 25m1 stop
Viva Logo
4:55 pm - 11:50 pmOAX-ORD
6h 55m1 stop
$273Viva
Find Deal
Thu, Feb 5 - Fri, Feb 13
Volaris Logo
1:40 am - 8:13 amORD-OAX
7h 33m1 stop
Volaris Logo
7:34 pm - 5:57 amOAX-ORD
9h 23m1 stop
$276Volaris
Find Deal
Wed, Apr 22 - Sun, Apr 26
Volaris Logo
1:40 am - 8:13 amORD-OAX
7h 33m1 stop
Volaris Logo
7:34 pm - 5:57 amOAX-ORD
9h 23m1 stop
$283Volaris
Find Deal
Tue, Apr 14 - Tue, Apr 21
Viva Logo
1:00 am - 12:25 pmORD-OAX
11h 25m1 stop
Viva Logo
3:25 pm - 11:50 pmOAX-ORD
8h 25m1 stop
$284Viva
Find Deal
Thu, Feb 5 - Sun, Feb 8
Viva Logo
1:00 am - 12:25 pmORD-OAX
11h 25m1 stop
Viva Logo
4:55 pm - 11:50 pmOAX-ORD
6h 55m1 stop
$291Viva
Find Deal
Thu, Feb 5 - Mon, Feb 9
Volaris Logo
11:58 pm - 7:19 amORD-OAX
7h 21m1 stop
Volaris Logo
8:56 am - 10:06 pmOAX-ORD
13h 10m1 stop
$312Volaris
Find Deal
Sun, Jan 11 - Sun, Jan 18

Volaris flights from Chicago O'Hare Intl Airport to Oaxaca

Our best Volaris deals on Chicago O'Hare Intl Airport to Oaxaca flight tickets
Volaris
Apr 22
ORD1:40 amChicago O'Hare Intl
7h 33m
1 stop
OAX8:13 amOaxaca Xoxocotlan
Apr 26
OAX7:34 pmOaxaca Xoxocotlan
9h 23m
1 stop
ORD5:57 amChicago O'Hare Intl
$276
Find similar
Volaris
Apr 14
ORD1:40 amChicago O'Hare Intl
7h 33m
1 stop
OAX8:13 amOaxaca Xoxocotlan
Apr 21
OAX7:34 pmOaxaca Xoxocotlan
9h 23m
1 stop
ORD5:57 amChicago O'Hare Intl
$283
Find similar
Volaris
Jan 11
ORD11:58 pmChicago O'Hare Intl
7h 21m
1 stop
OAX7:19 amOaxaca Xoxocotlan
Jan 18
OAX8:56 amOaxaca Xoxocotlan
13h 10m
1 stop
ORD10:06 pmChicago O'Hare Intl
$312
Find similar

Viva flights from Chicago O'Hare Intl Airport to Oaxaca

Our best Viva deals on Chicago O'Hare Intl Airport to Oaxaca flight tickets
Viva
Feb 8
ORD1:20 amChicago O'Hare Intl
15h 05m
1 stop
OAX4:25 pmOaxaca Xoxocotlan
Feb 23
OAX4:55 pmOaxaca Xoxocotlan
6h 55m
1 stop
ORD11:50 pmChicago O'Hare Intl
$269
Find similar
Viva
Feb 5
ORD1:00 amChicago O'Hare Intl
11h 25m
1 stop
OAX12:25 pmOaxaca Xoxocotlan
Feb 13
OAX4:55 pmOaxaca Xoxocotlan
6h 55m
1 stop
ORD11:50 pmChicago O'Hare Intl
$273
Find similar
Viva
Feb 5
ORD1:00 amChicago O'Hare Intl
11h 25m
1 stop
OAX12:25 pmOaxaca Xoxocotlan
Feb 8
OAX3:25 pmOaxaca Xoxocotlan
8h 25m
1 stop
ORD11:50 pmChicago O'Hare Intl
$284
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Oaxaca that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Wed 4/22

1:40 am-8:13 am

1 stop7h 33m

Oaxaca Xoxocotlan

Sun 4/26

3:30 pm-12:45 am

1 stop8h 15m

$253

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Wed 4/22

1:40 am-8:13 am

1 stop7h 33m

Oaxaca Xoxocotlan

Sun 4/26

3:30 pm-12:45 am

1 stop8h 15m

$254

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Wed 4/22

1:40 am-8:13 am

1 stop7h 33m

Oaxaca Xoxocotlan

Wed 4/29

3:30 pm-12:45 am

1 stop8h 15m

$258

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Sun 2/8

1:20 am-4:25 pm

1 stop15h 05m

Oaxaca Xoxocotlan

Mon 2/23

4:55 pm-11:50 pm

1 stop6h 55m

$269

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Thu 2/5

1:00 am-12:25 pm

1 stop11h 25m

Oaxaca Xoxocotlan

Fri 2/13

4:55 pm-11:50 pm

1 stop6h 55m

$273

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Wed 4/22

1:40 am-8:13 am

1 stop7h 33m

Oaxaca Xoxocotlan

Sun 4/26

7:34 pm-5:57 am

1 stop9h 23m

$276

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Tue 4/14

1:40 am-8:13 am

1 stop7h 33m

Oaxaca Xoxocotlan

Tue 4/21

7:34 pm-5:57 am

1 stop9h 23m

$283

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Thu 2/5

1:00 am-12:25 pm

1 stop11h 25m

Oaxaca Xoxocotlan

Sun 2/8

3:25 pm-11:50 pm

1 stop8h 25m

$284

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Thu 2/5

1:00 am-12:25 pm

1 stop11h 25m

Oaxaca Xoxocotlan

Mon 2/9

4:55 pm-11:50 pm

1 stop6h 55m

$291

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Sun 1/11

11:58 pm-7:19 am

1 stop7h 21m

Oaxaca Xoxocotlan

Sun 1/18

8:56 am-10:06 pm

1 stop13h 10m

$312

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Oaxaca from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Oaxaca

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Oaxaca?

In general, September is the cheapest month to fly from Chicago O'Hare Intl Airport to Oaxaca. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $338. If you are unable to visit Oaxaca during the month of September, then departing from Chicago O'Hare Intl Airport during the month May is also very affordable. Most momondo users find prices during this month for around $378.

What is the cheapest day to depart on your flight to Oaxaca?

The cheapest day to depart from Chicago O'Hare Intl Airport to Oaxaca is on a Monday when prices can be found for as low as $515. The most expensive day to fly to Oaxaca is Saturday, with ticket prices averaging around $594.

What is the cheapest time of day to depart on your flight to Oaxaca?

Our data shows that the cheapest Chicago O'Hare Intl Airport to Oaxaca flights are usually those with departure times in the afternoon. Our users have found flights to Oaxaca in the afternoon for as low as $500. Try not to purchase tickets in the morning because they tend to be around $656. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Oaxaca from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Oaxaca for around $523 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oaxaca from Chicago O'Hare Intl Airport for as low as $398 on momondo.

How have Chicago O'Hare Intl Airport to Oaxaca flight prices changed over time?

As of November 2025, prices for Chicago O'Hare Intl Airport to Oaxaca flights are approximately 27% cheaper when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to Oaxaca

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Oaxaca according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Oaxaca (ORD to OAX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Oaxaca

Direct flights

None
There are no direct flights from Chicago O'Hare Intl Airport to Oaxaca. There are no popular flight routes from Chicago O'Hare Intl Airport to Oaxaca.
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  • How far is Chicago O'Hare Intl to Oaxaca Xoxocotlan by plane?

    The distance between Chicago O'Hare Intl and Oaxaca Xoxocotlan is about 1797.5 mi. Flights usually cover this in 7h 21m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Oaxaca Xoxocotlan Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Oaxaca Xoxocotlan Airport were last updated today.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Oaxaca Xoxocotlan Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Oaxaca Xoxocotlan Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Oaxaca Xoxocotlan Airport.

  • What documentation or ID do you need to fly to Oaxaca Xoxocotlan Airport?

    The travel and health documents you'll need for your trip to Oaxaca Xoxocotlan Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oaxaca Xoxocotlan Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Oaxaca?

Best airlines flying from Chicago O'Hare Intl Airport to Oaxaca

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Oaxaca with momondo
Airline
Rating
Free Cancellation
Price
VivaPriceFrom $247Free CancellationRating
7.0
789 reviews
Search Viva flights
VolarisPriceFrom $271Free CancellationRating
6.7
1,151 reviews
Search Volaris flights
United AirlinesPriceFrom $453Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
AeromexicoPriceFrom $455Free CancellationRating
7.4
1,672 reviews
Search Aeromexico flights
DeltaPriceFrom $465Free CancellationRating
7.9
8,001 reviews
Search Delta flights
American AirlinesPriceFrom $531Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Oaxaca?

Finding the right flight to Oaxaca from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Oaxaca quick and easy, saving you time and money.

Can I find flights from Chicago to Oaxaca with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Oaxaca flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Oaxaca?

momondo provides multiple filters to help you find the best flight to Oaxaca from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Chicago to Oaxaca right now. Can momondo alert me if prices change?

Price alerts on flights to Oaxaca from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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