$856 Cheap Flights from Chicago (MDW) to Tucuman (TUC)

View $856 flight on Thu, Feb 19, 2026Opens in a new window

Popular airlines from Chicago Midway Airport (MDW) to Tucuman (TUC-Teniente General Benjamin Matienzo Intl.)

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Cheap Flights from Chicago to Tucuman (MDW-TUC)

Prices were available within the past 7 days and start at $856 for one-way flights and $1,987 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Dec 28 - Wed, Jan 7
MDW
Chicago
TUC
Tucuman
$1,987 Roundtrip, found 2 days ago
$1,987
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Dec 28 from Chicago to Tucuman, returning Wed, Jan 7, priced at $1,987 found 2 days ago
LATAM Airlines Group
Thu, Feb 19 - Fri, Feb 27
MDW
Chicago
TUC
Tucuman
$2,102 Roundtrip, found 2 days ago
$2,102
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Thu, Feb 19 from Chicago to Tucuman, returning Fri, Feb 27, priced at $2,102 found 2 days ago
LATAM Airlines Group
Thu, Feb 19 - Fri, Feb 27
MDW
Chicago
TUC
Tucuman
$2,119 Roundtrip, found 2 days ago
$2,119
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Thu, Feb 19 from Chicago to Tucuman, returning Fri, Feb 27, priced at $2,119 found 2 days ago
LATAM Airlines Group
Thu, Feb 19 - Fri, Feb 27
MDW
Chicago
TUC
Tucuman
$2,165 Roundtrip, found 2 days ago
$2,165
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Thu, Feb 19 from Chicago to Tucuman, returning Fri, Feb 27, priced at $2,165 found 2 days ago
LATAM Airlines Group
Thu, Feb 19 - Fri, Feb 27
MDW
Chicago
TUC
Tucuman
$2,187 Roundtrip, found 2 days ago
$2,187
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Thu, Feb 19 from Chicago to Tucuman, returning Fri, Feb 27, priced at $2,187 found 2 days ago
LATAM Airlines Group
Thu, Feb 19 - Fri, Feb 27
MDW
Chicago
TUC
Tucuman
$2,205 Roundtrip, found 2 days ago
$2,205
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Thu, Feb 19 from Chicago to Tucuman, returning Fri, Feb 27, priced at $2,205 found 2 days ago
LATAM Airlines Group
Thu, Feb 19 - Fri, Feb 27
MDW
Chicago
TUC
Tucuman
$2,250 Roundtrip, found 2 days ago
$2,250
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Thu, Feb 19 from Chicago to Tucuman, returning Fri, Feb 27, priced at $2,250 found 2 days ago
LATAM Airlines Group
Thu, Feb 19 - Fri, Feb 27
MDW
Chicago
TUC
Tucuman
$2,281 Roundtrip, found 2 days ago
$2,281
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Thu, Feb 19 from Chicago to Tucuman, returning Fri, Feb 27, priced at $2,281 found 2 days ago
LATAM Airlines Group
Thu, Feb 19 - Fri, Feb 27
MDW
Chicago
TUC
Tucuman
$2,287 Roundtrip, found 2 days ago
$2,287
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Thu, Feb 19 from Chicago to Tucuman, returning Fri, Feb 27, priced at $2,287 found 2 days ago
LATAM Airlines Group
Thu, Feb 19 - Fri, Feb 27
MDW
Chicago
TUC
Tucuman
$2,306 Roundtrip, found 2 days ago
$2,306
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Thu, Feb 19 from Chicago to Tucuman, returning Fri, Feb 27, priced at $2,306 found 2 days ago
Flights from Chicago (MDW) to Tucuman (TUC)
Origin airport
Midway Intl.
Destination airport
Teniente General Benjamin Matienzo Intl.
Roundtrip price
$1,987
Distance
4956 mi

Chicago to Tucuman Flights

The cheapest times to fly from Chicago to Tucuman

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Tucuman are during the month of December. You can find some of the cheapest flights from Chicago to Tucuman with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Tucuman

Sunday is one of the best days to book for cheap flights from Chicago to Tucuman: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Tucuman

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Tucuman in 2025. You can also book with separate airlines for your outbound and return journeys, from $856 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Tucuman flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Tucuman airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Midway Intl. Airport (MDW) to Teniente General Benjamin Matienzo Intl. Airport (TUC) cost?
Discover the latest flight deals from MDW to TUC by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MDW to TUC?
The cheapest flights from MDW to TUC are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MDW to TUC?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from MDW to TUC. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Midway Intl. Airport (MDW) to Teniente General Benjamin Matienzo Intl. Airport (TUC)?
Direct flights from Midway Intl. Airport (MDW) to Teniente General Benjamin Matienzo Intl. Airport (TUC) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MDW to TUC?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a range of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Midway Intl. Airport (MDW) to Teniente General Benjamin Matienzo Intl. Airport (TUC)?
Choose a flight from Midway Intl. Airport (MDW) to Teniente General Benjamin Matienzo Intl. Airport (TUC) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Midway Intl. Airport (MDW) to Teniente General Benjamin Matienzo Intl. Airport (TUC) last-minute?
Booking your ticket from MDW to TUC shortly before your getaway is typically more expensive. But if there's some wiggle room with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a MDW to TUC flight and hotel package?
Securing a MDW to TUC flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our extensive range of accommodations and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Midway Intl. Airport (MDW) to Teniente General Benjamin Matienzo Intl. Airport (TUC)?
Generally, it's possible to cancel or reschedule your MDW to TUC flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.