ORD - MDZ

$750 Find Cheap Flights from Chicago to Mendoza

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Mendoza departing on 1/20. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Mendoza

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Mendoza, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Mendoza, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$750
Multiple Airlines
Tue 1/20Thu 2/19
ORD - MDZ • 3 stops
Cheapest one-way
Multiple Airlines
Sun 12/28
ORD - MDZ • multi-stop
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chicago to Mendoza (ORD-MDZ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Mendoza 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 Mendoza

Tue, Jan 20 - Thu, Feb 19
Multiple Airlines Logo
5:15 am - 5:30 pm
ORD
-
MDZ
33h 15m3 stops
Multiple Airlines Logo
3:40 pm - 6:08 pm
MDZ
-
ORD
29h 28m3 stops
$750Multiple Airlines
Tue, Jan 20 - Thu, Feb 19
Multiple Airlines Logo
10:20 pm - 8:10 pm
ORD
-
MDZ
18h 50m2 stops
Multiple Airlines Logo
3:40 pm - 6:08 pm
MDZ
-
ORD
29h 28m3 stops
$871Multiple Airlines
Sun, Mar 1 - Sun, Mar 22
Multiple Airlines Logo
10:20 pm - 7:05 pm
ORD
-
MDZ
17h 45m2 stops
Multiple Airlines Logo
10:20 am - 9:20 pm
MDZ
-
ORD
37h 00m2 stops
$958Multiple Airlines
Sat, Apr 11 - Sat, May 2
Multiple Airlines Logo
11:27 am - 5:30 pm
ORD
-
MDZ
28h 03m2 stops
Multiple Airlines Logo
11:40 am - 10:10 pm
MDZ
-
ORD
36h 30m2 stops
$974Multiple Airlines
Tue, Jan 20 - Thu, Feb 19
Multiple Airlines Logo
12:50 pm - 8:10 pm
ORD
-
MDZ
28h 20m2 stops
Multiple Airlines Logo
3:40 pm - 9:13 am
MDZ
-
ORD
20h 33m2 stops
$980Multiple Airlines
Wed, Feb 11 - Wed, Feb 18
Multiple Airlines Logo
5:45 am - 8:25 am
ORD
-
MDZ
23h 40m2 stops
Multiple Airlines Logo
6:20 pm - 10:06 pm
MDZ
-
ORD
54h 46m3 stops
$1,021Multiple Airlines
Mon, Mar 9 - Sun, Mar 29
Copa Airlines Logo
8:34 am - 12:09 am
ORD
-
MDZ
13h 35m1 stop
Copa Airlines Logo
1:30 am - 1:46 pm
MDZ
-
ORD
14h 16m1 stop
$1,039Copa Airlines
Sat, Apr 11 - Fri, May 1
Copa Airlines Logo
8:06 am - 12:18 am
ORD
-
MDZ
14h 12m1 stop
Copa Airlines Logo
1:23 am - 2:06 pm
MDZ
-
ORD
14h 43m1 stop
$1,079Copa Airlines
Fri, Jan 23 - Wed, Feb 11
Copa Airlines Logo
7:35 am - 12:16 am
ORD
-
MDZ
13h 41m1 stop
Copa Airlines Logo
1:26 am - 12:31 pm
MDZ
-
ORD
14h 05m1 stop
$1,094Copa Airlines
Fri, Jan 23 - Thu, Feb 12
Copa Airlines Logo
7:35 am - 12:16 am
ORD
-
MDZ
13h 41m1 stop
Copa Airlines Logo
1:26 am - 12:31 pm
MDZ
-
ORD
14h 05m1 stop
$1,114Copa Airlines
Booking Insights

KAYAK's insights & trends for Chicago to Mendoza flights

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

Which airlines fly non-stop between Chicago O'Hare Intl Airport and Mendoza?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Chicago O'Hare Intl Airport to Mendoza.

There is just one airline that flies from Chicago O'Hare Intl Airport to Mendoza direct and that is LATAM Airlines. The best round-trip deal found from LATAM Airlines for the route is $1,186.

Find deals

Good to know

Cheapest flight$750
Flight from Chicago to Mendoza

When to book flights from Chicago to Mendoza

Are your dates flexible? Find out the best times to travel from Chicago to Mendoza based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago to Mendoza flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Mendoza?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Mendoza was $750 for a round-trip ticket.

  • Do I need a passport to fly between Chicago and Mendoza?

    Yes, you’ll need a passport to travel to Mendoza from Chicago.

  • Which aircraft models fly most regularly from Chicago to Mendoza?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Chicago to Mendoza?

    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 Mendoza.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Mendoza from Chicago 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 Mendoza?

    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 to Mendoza with an airline and back to Chicago with another airline. Booking your flights between Chicago and MDZ can sometimes prove cheaper using this method.

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

    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 to Mendoza from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Chicago to Mendoza

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Mendoza. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Mendoza? 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.
7.5
LATAM AirlinesOverall score based on 1895 reviews
7.3Comfort
7.0Entertainment
7.6Boarding
6.7Food
8.0Crew
Airline reviews

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

2.0 MediocreAnonymous, Dec 2025
BOS - JFK
Read more LATAM Airlines reviews

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

Good flight, boarding ok and crew very nice. Flight was not full so I was able to be very comfortable. Blanket and pillow provided with was good as it was very cold during the flight . Food was very good(small snack sandwich and an excellent piece of orange cake). Overall good flight, no complaints.

I like this airline a lot no problems at all, except being forced to check a carry-on bag ., Overall very good airline

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

Check in -- in business took over 30 mins as there was only one attendant. Boarding was also a mess. The seat was too narrow and was not working properly. Food was very bad and the entertainment very poor. Crew was very polite and helpful, in fairness.

Poor handling of carry on luggage. We had a 8 hour stop in Santiago, are over 70 and, in spite of paying full fare they wanted to send carry on to luggage hold. No empathy. We had to show that several group 4/5 passengers were not sending their carry ons before they finally let Is keep them. Very poor .

Just to drop my already labeled bag it took 50 minutes inline. Completely disappointed with Latam operation at GRU

The flight was late. Please do not delay next time.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

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

Information on your arrival and departure airports

Chicago (ORD)
Mendoza (MDZ)