What is the cheapest airline that flies from Chicago to Oaxaca?

Viva, Volaris, and Aeromexico are the most popular carriers operating from Chicago to Oaxaca

What airlines fly to State of Oaxaca?

Volaris, Viva and American Airlines are the top three most popular airlines that fly to State of Oaxaca from Chicago according to our data. Volaris is the first choice among our users, with 36% of people opting to fly with this airline when traveling to State of Oaxaca. Keep in mind that there are 6 different airlines that fly to State of Oaxaca on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Chicago to Oaxaca?

Prices for flights from Chicago to Oaxaca refresh daily.

How many operators does momondo search for flights from Chicago to Oaxaca?

The number of operators available for flights from Chicago to Oaxaca is 6 as of December 2025.

How old do you have to be to fly from Chicago to Oaxaca?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Oaxaca.

What documentation or ID do you need to fly to Oaxaca?

The necessary travel and health documents for your Oaxaca trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$112 Cheap Flights from Chicago to Oaxaca in 2025/26

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Find the cheapest flights from Chicago to Oaxaca

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:20 am - 4:25 pm

ORD

OAX

15h 05m1 stop

4:55 pm - 11:50 pm

OAX

ORD

6h 55m1 stop

$238Viva

Sun, Feb 15 - Mon, Feb 23

1:20 am - 4:25 pm

ORD

OAX

15h 05m1 stop

4:55 pm - 11:50 pm

OAX

ORD

6h 55m1 stop

$258Viva

Mon, Jan 12 - Mon, Jan 26

7:11 am - 4:12 pm

ORD

OAX

9h 01m1 stop

4:55 pm - 11:50 pm

OAX

ORD

6h 55m1 stop

$269Multiple Airlines

Sun, Feb 1 - Fri, Feb 6

11:59 pm - 8:35 am

ORD

OAX

8h 36m1 stop

3:25 pm - 11:50 pm

OAX

ORD

8h 25m1 stop

$274Multiple Airlines

Sat, Feb 7 - Sun, Feb 15

11:58 pm - 10:29 am

ORD

HUX

10h 31m1 stop

12:18 pm - 10:06 pm

HUX

ORD

9h 48m1 stop

$291Volaris

Fri, Jan 30 - Fri, Feb 6

11:58 pm - 10:29 am

ORD

HUX

10h 31m1 stop

3:40 pm - 5:57 am

HUX

ORD

13h 17m1 stop

$336Volaris

Sun, Feb 1 - Tue, Mar 31

6:45 am - 8:52 am

MDW

OAX

26h 07m2 stops

8:19 pm - 10:22 pm

OAX

MDW

26h 03m2 stops

$451Aeromexico

Wed, Jan 14 - Tue, Jan 20

6:00 am - 7:03 pm

MDW

OAX

13h 03m2 stops

8:01 am - 10:22 pm

OAX

MDW

14h 21m2 stops

$471Delta

Mon, Feb 2 - Sat, Feb 7

6:45 am - 7:36 am

MDW

OAX

24h 51m2 stops

8:19 pm - 5:29 pm

OAX

MDW

21h 10m2 stops

$473Aeromexico

Tue, Jan 13 - Tue, Jan 20

6:00 am - 5:05 pm

MDW

OAX

11h 05m2 stops

10:44 am - 10:42 pm

OAX

MDW

11h 58m2 stops

$482Delta

Wed, Feb 25 - Wed, Mar 4

Volaris flights from Chicago to State of Oaxaca

Our best Volaris deals on Chicago to State of Oaxaca flight tickets

Volaris

Jan 30

ORD11:58 pmChicago O'Hare Intl

10h 31m

1 stop

HUX10:29 amSanta Maria Huatulco

Feb 6

HUX12:18 pmSanta Maria Huatulco

9h 48m

1 stop

ORD10:06 pmChicago O'Hare Intl

$291

Find similar

Volaris

Mar 24

ORD11:59 pmChicago O'Hare Intl

8h 36m

1 stop

OAX7:35 amOaxaca Xoxocotlan

Apr 7

OAX7:34 pmOaxaca Xoxocotlan

9h 23m

1 stop

ORD5:57 amChicago O'Hare Intl

$303

Find similar

Volaris

Jan 7

ORD2:12 amChicago O'Hare Intl

8h 23m

1 stop

OAX10:35 amOaxaca Xoxocotlan

Jan 14

OAX8:56 amOaxaca Xoxocotlan

13h 10m

1 stop

ORD10:06 pmChicago O'Hare Intl

$308

Find similar

Aeromexico flights from Chicago to State of Oaxaca

Our best Aeromexico deals on Chicago to State of Oaxaca flight tickets

Aeromexico

Jan 14

MDW6:45 amChicago Midway

26h 07m

2 stops

OAX8:52 amOaxaca Xoxocotlan

Jan 20

OAX8:19 pmOaxaca Xoxocotlan

26h 03m

2 stops

MDW10:22 pmChicago Midway

$451

Find similar

Aeromexico

Jan 13

MDW6:45 amChicago Midway

24h 51m

2 stops

OAX7:36 amOaxaca Xoxocotlan

Jan 20

OAX8:19 pmOaxaca Xoxocotlan

21h 10m

2 stops

MDW5:29 pmChicago Midway

$473

Find similar

Aeromexico

Feb 9

MDW6:00 amChicago Midway

13h 00m

2 stops

OAX7:00 pmOaxaca Xoxocotlan

Feb 11

OAX8:25 pmOaxaca Xoxocotlan

21h 20m

2 stops

MDW5:45 pmChicago Midway

$527

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Sun 2/15

1:20 am-4:25 pm

1 stop15h 05m

Oaxaca Xoxocotlan

Mon 2/23

4:55 pm-11:50 pm

1 stop6h 55m

$238

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Mon 1/12

1:20 am-4:25 pm

1 stop15h 05m

Oaxaca Xoxocotlan

Mon 1/26

4:55 pm-11:50 pm

1 stop6h 55m

$258

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Sun 2/1

7:11 am-4:12 pm

1 stop9h 01m

Oaxaca Xoxocotlan

Fri 2/6

4:55 pm-11:50 pm

1 stop6h 55m

$269

ChicagoOaxaca

ORD - OAX

ORDOAX

Chicago O'Hare Intl

Sat 2/7

11:59 pm-8:35 am

1 stop8h 36m

Oaxaca Xoxocotlan

Sun 2/15

3:25 pm-11:50 pm

1 stop8h 25m

$274

ChicagoSanta Maria Huatulco

ORD - HUX

ORDHUX

Chicago O'Hare Intl

Fri 1/30

11:58 pm-10:29 am

1 stop10h 31m

Santa Maria Huatulco

Fri 2/6

12:18 pm-10:06 pm

1 stop9h 48m

$291

ChicagoSanta Maria Huatulco

ORD - HUX

ORDHUX

Chicago O'Hare Intl

Sun 2/1

11:58 pm-10:29 am

1 stop10h 31m

Santa Maria Huatulco

Tue 3/31

3:40 pm-5:57 am

1 stop13h 17m

$336

ChicagoOaxaca

MDW - OAX

MDWOAX

Chicago Midway

Wed 1/14

6:45 am-8:52 am

2 stops26h 07m

Oaxaca Xoxocotlan

Tue 1/20

8:19 pm-10:22 pm

2 stops26h 03m

$451

ChicagoOaxaca

MDW - OAX

MDWOAX

Chicago Midway

Mon 2/2

6:00 am-7:03 pm

2 stops13h 03m

Oaxaca Xoxocotlan

Sat 2/7

8:01 am-10:22 pm

2 stops14h 21m

$471

ChicagoOaxaca

MDW - OAX

MDWOAX

Chicago Midway

Tue 1/13

6:45 am-7:36 am

2 stops24h 51m

Oaxaca Xoxocotlan

Tue 1/20

8:19 pm-5:29 pm

2 stops21h 10m

$473

ChicagoOaxaca

MDW - OAX

MDWOAX

Chicago Midway

Wed 2/25

6:00 am-5:05 pm

2 stops11h 05m

Oaxaca Xoxocotlan

Wed 3/4

10:44 am-10:42 pm

2 stops11h 58m

$482

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago to State of 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

Prices

Airlines

What is the cheapest month to fly to State of Oaxaca?

In general, September is the cheapest month to fly from Chicago to State of Oaxaca. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $375. If you aren’t able to travel to State of Oaxaca during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $383.

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

On average, the least expensive day to fly to State of Oaxaca from Chicago is on a Monday. momondo users have found tickets for Monday departures for as low as $511. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Chicago to State of Oaxaca on a Saturday will generally be more expensive and average around $640. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Chicago to State of Oaxaca flights are usually those with departure times in the afternoon. Our users have found flights to State of Oaxaca in the afternoon for as low as $470. In the morning is when there is more demand to fly to State of Oaxaca, so prices are often more expensive at around $669 per ticket.

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

You are more likely to see cheaper flights to State of Oaxaca from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Oaxaca for around $537 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Oaxaca from Chicago for as low as $369 on momondo.

Can stopping save me money on Chicago to State of Oaxaca flights?

You could potentially save up to 86% on your flight if you consider stops on a Chicago to State of Oaxaca flight.

Cheap Chicago to State of Oaxaca flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to State of Oaxaca

Fastest flight time	7h 23m
Direct flights	None

The fastest flight from Chicago to State of Oaxaca takes 7h 23m

There are no direct flights from Chicago to State of Oaxaca. There are no popular flight routes from Chicago to State of Oaxaca.

Search flight deals

When did momondo last update prices for flights from Chicago to Oaxaca?
Prices for flights from Chicago to Oaxaca refresh daily.
How many operators does momondo search for flights from Chicago to Oaxaca?
The number of operators available for flights from Chicago to Oaxaca is 6 as of December 2025.
How old do you have to be to fly from Chicago to Oaxaca?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Oaxaca.
What documentation or ID do you need to fly to Oaxaca?
The necessary travel and health documents for your Oaxaca trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Chicago to State of Oaxaca

Compare and see reviews for airlines that fly from Chicago to State of Oaxaca with momondo

Airline	Rating	Free Cancellation	Price
Viva	PriceFrom $247	Free Cancellation	Rating 7.0 797 reviews	Search Viva flights
Volaris	PriceFrom $266	Free Cancellation	Rating 6.6 1,155 reviews	Search Volaris flights
Aeromexico	PriceFrom $455	Free Cancellation	Rating 7.4 1,629 reviews	Search Aeromexico flights
Delta	PriceFrom $465	Free Cancellation	Rating 7.9 8,009 reviews	Search Delta flights
United Airlines	PriceFrom $520	Free Cancellation	Rating 7.4 9,093 reviews	Search United Airlines flights
American Airlines	PriceFrom $543	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Oaxaca. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Chicago to Oaxaca on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Chicago to Oaxaca flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Oaxaca, momondo offers a useful price alert feature which will track prices for flights to Oaxaca from Chicago and alert you when they change.