What is the cheapest airline to fly from Chicago O'Hare Intl Airport to Mendoza round-trip?

Cheapflights users have booked flights from Chicago O'Hare Intl Airport to Mendoza round-trip from $1,186.

In terms of precipitation, rainfall in Mendoza ranges from 0.2 - 1.9 inches per month. January is typically the wettest month, when rainfall can reach 1.9 in. June is typically the driest time to visit Mendoza when rainfall is around 0.2 in.

If weather is an important factor for your trip to Mendoza, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 46.4 F).

What is the cheapest time of day to fly from ORD to MDZ?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Mendoza as you normally would.

Most accurate provider : When it comes to deals on Chicago O'Hare Intl Airport-Mendoza flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago O'Hare Intl Airport-Mendoza flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Mendoza flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Chicago O'Hare Intl Airport-Mendoza flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Mendoza flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Mendoza from Chicago O'Hare Intl?

Mendoza El Plumerillo (MDZ) is the airport you will fly into if you book a flight from Chicago O'Hare Intl to Mendoza. You should not have trouble finding flights to El Plumerillo from Chicago O'Hare Intl; the airport handles an average of 0 inbound flights from Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Mendoza airport from Chicago O'Hare Intl. It is only a 5.1 mi journey from El Plumerillo (MDZ) to Mendoza’s city center.

Can I find deals for flights from O'Hare Intl to Mendoza that include hotel bookings?

Yes. In addition to deals on O'Hare Intl to Mendoza flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from O'Hare Intl to Mendoza?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Mendoza.

Can I find deals for business class flights from O'Hare Intl to Mendoza?

Yes. Cheapflights offers flight deals from O'Hare Intl to Mendoza by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$799+ Flights from Chicago O'Hare Intl Airport to Mendoza

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Cheap flight deals from O'Hare Intl to Mendoza

Cheapest flights from O'Hare Intl to Mendoza
Explore the most affordable flight options available from O'Hare Intl to Mendoza. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Mon 12/81:23 pmORD - MDZ

2 stops19h 37mLATAM Airlines

Thu 12/117:50 amMDZ - ORD

2 stops19h 11mLATAM Airlines

Deal found 12/1

$841

Mon 12/87:33 amORD - MDZ

1 stop13h 41mCopa Airlines

Wed 12/101:17 amMDZ - ORD

1 stop25h 48mCopa Airlines

Deal found 12/1

$1,848

Wed 12/246:45 amORD - MDZ

2 stops20h 55mLATAM Airlines

Wed 12/317:55 pmMDZ - ORD

2 stops18h 57mLATAM Airlines

Deal found 12/3

$3,177

Best flights from O'Hare Intl to Mendoza
Discover carefully curated flight deals from O'Hare Intl to Mendoza that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2025.

Tue 1/275:15 amORD - MDZ

3 stops35h 55mMultiple Airlines

Tue 2/31:00 pmMDZ - ORD

3 stops25h 22mMultiple Airlines

Deal found 12/3

$799

Sun 2/17:34 amORD - MDZ

1 stop13h 35mCopa Airlines

Fri 2/271:26 amMDZ - ORD

1 stop14h 05mCopa Airlines

Deal found 12/4

$1,404

Fri 1/234:49 pmORD - MDZ

2 stops30h 36mGOL

Fri 2/132:20 pmMDZ - ORD

2 stops25h 46mGOL

Deal found 12/4

$1,517

Mon 3/911:20 pmORD - MDZ

2 stops31h 35mAvianca

Wed 3/116:50 pmMDZ - ORD

2 stops28h 30mAvianca

Deal found 12/3

$1,547

Sat 1/179:23 amORD - MDZ

3 stops30h 47mMultiple Airlines

Sat 1/249:00 pmMDZ - ORD

2 stops26h 20mMultiple Airlines

Deal found 12/3

$997

Wed 3/2512:50 pmORD - MDZ

3 stops29h 20mMultiple Airlines

Wed 4/19:00 pmMDZ - ORD

3 stops24h 45mMultiple Airlines

Deal found 12/3

$1,037

Wed 3/118:34 amORD - MDZ

1 stop13h 35mCopa Airlines

Sun 3/221:26 amMDZ - ORD

1 stop14h 05mCopa Airlines

Deal found 12/3

$1,494

Sat 1/1711:51 pmORD - MDZ

1 stop21h 25mCopa Airlines

Fri 1/231:27 amMDZ - ORD

1 stop14h 19mCopa Airlines

Deal found 12/3

$1,604

Fri 1/237:35 amORD - MDZ

1 stop13h 41mCopa Airlines

Wed 2/111:26 amMDZ - ORD

1 stop14h 05mCopa Airlines

Deal found 12/3

$1,661

Last-minute flights from O'Hare Intl to Mendoza
Discover last-minute flight deals from O'Hare Intl to Mendoza. Data last updated December 4, 2025 and is based on user searches.

Mon 12/81:23 pmORD - MDZ

2 stops19h 37mLATAM Airlines

Thu 12/117:50 amMDZ - ORD

2 stops19h 11mLATAM Airlines

Deal found 12/1

$841

Sat 1/179:23 amORD - MDZ

3 stops30h 47mMultiple Airlines

Sat 1/249:00 pmMDZ - ORD

2 stops26h 20mMultiple Airlines

Deal found 12/3

$997

Sat 1/1711:51 pmORD - MDZ

1 stop21h 25mCopa Airlines

Fri 1/231:27 amMDZ - ORD

1 stop14h 19mCopa Airlines

Deal found 12/3

$1,604

Fri 1/234:49 pmORD - MDZ

2 stops30h 36mGOL

Fri 2/132:20 pmMDZ - ORD

2 stops25h 46mGOL

Deal found 12/4

$1,517

Fri 1/233:55 pmORD - MDZ

2 stops31h 30mGOL

Thu 2/122:20 pmMDZ - ORD

2 stops23h 27mGOL

Deal found 12/4

$1,589

Fri 1/237:35 amORD - MDZ

1 stop13h 41mCopa Airlines

Wed 2/111:26 amMDZ - ORD

1 stop14h 05mCopa Airlines

Deal found 12/4

$1,661

Tue 1/275:15 amORD - MDZ

3 stops35h 55mMultiple Airlines

Tue 2/31:00 pmMDZ - ORD

3 stops25h 22mMultiple Airlines

Deal found 12/3

$799

One-way flights from O'Hare Intl to Mendoza
Search for one-way flight options from O'Hare Intl to Mendoza. Find affordable one-way fares based on user searches. Data last updated December 4, 2025.

Thu 12/257:33 amORD - MDZ

1 stop13h 41mCopa Airlines

Deal found 12/1

$1,565

Thu 12/258:00 amORD - MDZ

2 stops32h 10mLATAM Airlines

Deal found 12/1

$2,743

Find flight deals from O'Hare Intl to Mendoza

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$799 (Mytrip)

Provider with most accurate pricing for Chicago O'Hare Intl-Mendoza El Plumerillo flight deals.

Search Deals

Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Mendoza El Plumerillo flights.

Search Deals

From Chicago O'Hare Intl to Mendoza El Plumerillo

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Mendoza that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoMendoza

ORD - MDZ

ORDMDZ

Chicago O'Hare Intl

Tue 1/27

5:15 am-8:10 pm

3 stops35h 55m

Mendoza El Plumerillo

Tue 2/3

1:00 pm-11:22 am

3 stops25h 22m

$799

ChicagoMendoza

ORD - MDZ

ORDMDZ

Chicago O'Hare Intl

Sat 1/17

9:23 am-7:10 pm

3 stops30h 47m

Mendoza El Plumerillo

Sat 1/24

9:00 pm-8:20 pm

2 stops26h 20m

$997

ChicagoMendoza

ORD - MDZ

ORDMDZ

Chicago O'Hare Intl

Wed 3/25

12:50 pm-8:10 pm

3 stops29h 20m

Mendoza El Plumerillo

Wed 4/1

9:00 pm-7:45 pm

3 stops24h 45m

$1,037

ChicagoMendoza

ORD - MDZ

ORDMDZ

Chicago O'Hare Intl

Sun 2/1

7:34 am-12:09 am

1 stop13h 35m

Mendoza El Plumerillo

Fri 2/27

1:26 am-12:31 pm

1 stop14h 05m

$1,404

ChicagoMendoza

ORD - MDZ

ORDMDZ

Chicago O'Hare Intl

Wed 3/11

8:34 am-12:09 am

1 stop13h 35m

Mendoza El Plumerillo

Sun 3/22

1:26 am-1:31 pm

1 stop14h 05m

$1,494

ChicagoMendoza

ORD - MDZ

ORDMDZ

Chicago O'Hare Intl

Fri 1/23

4:49 pm-2:25 am

2 stops30h 36m

Mendoza El Plumerillo

Fri 2/13

2:20 pm-1:06 pm

2 stops25h 46m

$1,517

ChicagoMendoza

ORD - MDZ

ORDMDZ

Chicago O'Hare Intl

Mon 3/9

11:20 pm-8:55 am

2 stops31h 35m

Mendoza El Plumerillo

Wed 3/11

6:50 pm-9:20 pm

2 stops28h 30m

$1,547

ChicagoMendoza

ORD - MDZ

ORDMDZ

Chicago O'Hare Intl

Sat 1/17

11:51 pm-12:16 am

1 stop21h 25m

Mendoza El Plumerillo

Fri 1/23

1:27 am-12:46 pm

1 stop14h 19m

$1,604

ChicagoMendoza

ORD - MDZ

ORDMDZ

Chicago O'Hare Intl

Fri 1/23

7:35 am-12:16 am

1 stop13h 41m

Mendoza El Plumerillo

Wed 2/11

1:26 am-12:31 pm

1 stop14h 05m

$1,661

ChicagoMendoza

ORD - MDZ

ORDMDZ

Chicago O'Hare Intl

Thu 12/25

7:33 am-12:14 am

1 stop13h 41m

$1,565

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 11 results

Compare providers for flights from O'Hare Intl to Mendoza

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Mendoza in December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Mendoza flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago O'Hare Intl Airport-Mendoza flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Mendoza flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Mendoza flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Mendoza flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to Mendoza

Have a flexible travel schedule? Discover the best time to fly to Mendoza from O'Hare Intl 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.

Reviews of airlines servicing Mendoza

Read reviews from past customers who have flown LATAM Airlines from Chicago O'Hare Intl Airport to Mendoza. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

LATAM Airlines

7.5

Good

1,890 reviews

Reviews

1 / 20

8.0

Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

LATAM Airlines

7.5

Good

1,890 reviews

LATAM Airlines

7.5

Good

1,890 reviews

Reviews

1 / 20

8.0

Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

Related info for your journey

What airport do you fly into for flights to Mendoza from Chicago O'Hare Intl?
Mendoza El Plumerillo (MDZ) is the airport you will fly into if you book a flight from Chicago O'Hare Intl to Mendoza. You should not have trouble finding flights to El Plumerillo from Chicago O'Hare Intl; the airport handles an average of 0 inbound flights from Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Mendoza airport from Chicago O'Hare Intl. It is only a 5.1 mi journey from El Plumerillo (MDZ) to Mendoza’s city center.
What is the cheapest airline to fly from Chicago O'Hare Intl Airport to Mendoza round-trip?
Cheapflights users have booked flights from Chicago O'Hare Intl Airport to Mendoza round-trip from $1,186.
Can I find deals for flights from O'Hare Intl to Mendoza that include hotel bookings?
Yes. In addition to deals on O'Hare Intl to Mendoza flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from O'Hare Intl to Mendoza?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Mendoza.
Can I find deals for business class flights from O'Hare Intl to Mendoza?
Yes. Cheapflights offers flight deals from O'Hare Intl to Mendoza by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from O'Hare Intl to Mendoza

Airline	Cheapest	Average	Flexibility	On-time
LATAM Airlines	Cheapest$1,186	Average$1,265	FlexibilityNo cancel fee	On-time81%

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$799+ Cheap flights from O'Hare Intl (ORD) to Mendoza (MDZ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from O'Hare Intl to Mendoza with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from O'Hare Intl to Mendoza

Cheapest flights from O'Hare Intl to MendozaExplore the most affordable flight options available from O'Hare Intl to Mendoza. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Explore the most affordable flight options available from O'Hare Intl to Mendoza. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Find flight deals from O'Hare Intl to Mendoza

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Mendoza that are best for you.

Compare providers for flights from O'Hare Intl to Mendoza

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Mendoza in December.

Best time to book a flight from O'Hare Intl to Mendoza

Have a flexible travel schedule? Discover the best time to fly to Mendoza from O'Hare Intl with our price prediction graph.

Reviews of airlines servicing Mendoza

Read reviews from past customers who have flown LATAM Airlines from Chicago O'Hare Intl Airport to Mendoza. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Mendoza. 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 Mendoza from Chicago O'Hare Intl?

What is the cheapest airline to fly from Chicago O'Hare Intl Airport to Mendoza round-trip?

Can I find deals for flights from O'Hare Intl to Mendoza that include hotel bookings?

How can I find direct flights from O'Hare Intl to Mendoza?

Can I find deals for business class flights from O'Hare Intl to Mendoza?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for O'Hare Intl to Mendoza

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from O'Hare Intl to Mendoza

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Travel Smart

Cheapest flights from O'Hare Intl to Mendoza
Explore the most affordable flight options available from O'Hare Intl to Mendoza. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.