$423 Cheap Flights from Baltimore (BWI) to Tucuman (TUC)

View $423 flight on Sat, Jan 17, 2026Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Tucuman (TUC-Teniente General Benjamin Matienzo Intl.)

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Cheap Flights from Baltimore to Tucuman (BWI-TUC)

Prices were available within the past 7 days and start at $423 for one-way flights and $935 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Sat, Jan 17 - Sat, Jan 31
BWI
Baltimore
TUC
Tucuman
$935 Roundtrip, found 6 days ago
$935
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Sat, Jan 17 from Baltimore to Tucuman, returning Sat, Jan 31, priced at $935 found 6 days ago
LATAM Airlines Group
Sat, Jan 17 - Sat, Jan 31
BWI
Baltimore
TUC
Tucuman
$943 Roundtrip, found 6 days ago
$943
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Sat, Jan 17 from Baltimore to Tucuman, returning Sat, Jan 31, priced at $943 found 6 days ago
LATAM Airlines Group
Sat, Jan 17 - Sat, Jan 31
BWI
Baltimore
TUC
Tucuman
$951 Roundtrip, found 6 days ago
$951
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Sat, Jan 17 from Baltimore to Tucuman, returning Sat, Jan 31, priced at $951 found 6 days ago
LATAM Airlines Group
Sat, Dec 13 - Sat, Jan 17
BWI
Baltimore
TUC
Tucuman
$1,316 Roundtrip, found 1 day ago
$1,316
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Sat, Dec 13 from Baltimore to Tucuman, returning Sat, Jan 17, priced at $1,316 found 1 day ago
LATAM Airlines Group
Sat, Dec 13 - Sat, Jan 17
BWI
Baltimore
TUC
Tucuman
$1,332 Roundtrip, found 1 day ago
$1,332
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Sat, Dec 13 from Baltimore to Tucuman, returning Sat, Jan 17, priced at $1,332 found 1 day ago
LATAM Airlines Group
Sat, Dec 13 - Sat, Jan 17
BWI
Baltimore
TUC
Tucuman
$1,341 Roundtrip, found 1 day ago
$1,341
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Sat, Dec 13 from Baltimore to Tucuman, returning Sat, Jan 17, priced at $1,341 found 1 day ago
LATAM Airlines Group
Sat, Dec 13 - Sat, Jan 17
BWI
Baltimore
TUC
Tucuman
$1,506 Roundtrip, found 1 day ago
$1,506
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Sat, Dec 13 from Baltimore to Tucuman, returning Sat, Jan 17, priced at $1,506 found 1 day ago
LATAM Airlines Group
Sat, Dec 13 - Sat, Jan 17
BWI
Baltimore
TUC
Tucuman
$1,522 Roundtrip, found 1 day ago
$1,522
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Sat, Dec 13 from Baltimore to Tucuman, returning Sat, Jan 17, priced at $1,522 found 1 day ago
LATAM Airlines Group
Sat, Dec 13 - Sat, Jan 17
BWI
Baltimore
TUC
Tucuman
$1,532 Roundtrip, found 1 day ago
$1,532
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Sat, Dec 13 from Baltimore to Tucuman, returning Sat, Jan 17, priced at $1,532 found 1 day ago
United
Sat, Dec 13 - Sat, Jan 17
BWI
Baltimore
TUC
Tucuman
$10,085 Roundtrip, found 1 day ago
$10,085
Roundtrip
found 1 day ago
Select United flight, departing Sat, Dec 13 from Baltimore to Tucuman, returning Sat, Jan 17, priced at $10,085 found 1 day ago
Flights from Baltimore (BWI) to Tucuman (TUC)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Teniente General Benjamin Matienzo Intl.
Airlines serving
LATAM Airlines Group
Roundtrip price
$935
Distance
4621 mi

Baltimore to Tucuman Flights

The cheapest times to fly from Baltimore 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 Baltimore to Tucuman are during the month of January. You can find some of the cheapest flights from Baltimore to Tucuman with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Tucuman

Sunday is one of the best days to book for cheap flights from Baltimore 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 Baltimore 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 Baltimore to Tucuman in 2025. You can also book with separate airlines for your outbound and return journeys, from $423 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 Baltimore 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 Baltimore 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Teniente General Benjamin Matienzo Intl. Airport (TUC) cost?
Discover the latest flight deals from BWI 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 BWI to TUC?
The cheapest flights from BWI 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 BWI to TUC?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BWI to TUC. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Teniente General Benjamin Matienzo Intl. Airport (TUC)?
Nonstop flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Teniente General Benjamin Matienzo Intl. Airport (TUC) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BWI to TUC?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Teniente General Benjamin Matienzo Intl. Airport (TUC)?
Choose a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Teniente General Benjamin Matienzo Intl. Airport (TUC) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this have a 22% higher chance of being canceled, on average.**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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Teniente General Benjamin Matienzo Intl. Airport (TUC) last-minute?
Booking your flight from BWI to TUC just before your journey is typically more expensive. However, if you're flexible with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book a BWI to TUC flight and hotel package?
Securing a BWI to TUC flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our impressive range of accommodations and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Teniente General Benjamin Matienzo Intl. Airport (TUC)?
You can usually reschedule or cancel your BWI to TUC flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible 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.