$522 Cheap Flights from Tucuman (TUC) to Las Vegas (LAS)

View $522 flight on Sun, Apr 5, 2026Opens in a new window

Popular airlines from Tucuman (TUC-Teniente General Benjamin Matienzo Intl.) to Harry Reid Intl. Airport (LAS)

Cheap Flights from Tucuman to Las Vegas (TUC-LAS)

Prices were available within the past 7 days and start at $522 for one-way flights and $2,081 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aerolineas Argentinas
Sat, Dec 6 - Sat, Dec 13
TUC
Tucuman
LAS
Las Vegas
$2,081 Roundtrip, found 1 day ago
$2,081
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Sat, Dec 6 from Tucuman to Las Vegas, returning Sat, Dec 13, priced at $2,081 found 1 day ago
Aerolineas Argentinas
Sat, Dec 6 - Sat, Dec 13
TUC
Tucuman
LAS
Las Vegas
$2,090 Roundtrip, found 1 day ago
$2,090
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Sat, Dec 6 from Tucuman to Las Vegas, returning Sat, Dec 13, priced at $2,090 found 1 day ago
Aerolineas Argentinas
Sat, Dec 6 - Sat, Dec 13
TUC
Tucuman
LAS
Las Vegas
$2,095 Roundtrip, found 1 day ago
$2,095
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Sat, Dec 6 from Tucuman to Las Vegas, returning Sat, Dec 13, priced at $2,095 found 1 day ago
Aerolineas Argentinas
Sat, Dec 6 - Sat, Dec 13
TUC
Tucuman
LAS
Las Vegas
$2,108 Roundtrip, found 1 day ago
$2,108
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Sat, Dec 6 from Tucuman to Las Vegas, returning Sat, Dec 13, priced at $2,108 found 1 day ago
Aerolineas Argentinas
Sat, Dec 6 - Sat, Dec 13
TUC
Tucuman
LAS
Las Vegas
$2,158 Roundtrip, found 1 day ago
$2,158
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Sat, Dec 6 from Tucuman to Las Vegas, returning Sat, Dec 13, priced at $2,158 found 1 day ago
Aerolineas Argentinas
Sat, Dec 6 - Sat, Dec 13
TUC
Tucuman
LAS
Las Vegas
$2,166 Roundtrip, found 1 day ago
$2,166
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Sat, Dec 6 from Tucuman to Las Vegas, returning Sat, Dec 13, priced at $2,166 found 1 day ago
Aerolineas Argentinas
Sat, Dec 6 - Sat, Dec 13
TUC
Tucuman
LAS
Las Vegas
$2,171 Roundtrip, found 1 day ago
$2,171
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Sat, Dec 6 from Tucuman to Las Vegas, returning Sat, Dec 13, priced at $2,171 found 1 day ago
Aerolineas Argentinas
Sat, Dec 6 - Sat, Dec 13
TUC
Tucuman
LAS
Las Vegas
$2,186 Roundtrip, found 1 day ago
$2,186
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Sat, Dec 6 from Tucuman to Las Vegas, returning Sat, Dec 13, priced at $2,186 found 1 day ago
Aerolineas Argentinas
Sat, Dec 6 - Sat, Dec 13
TUC
Tucuman
LAS
Las Vegas
$2,290 Roundtrip, found 1 day ago
$2,290
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Sat, Dec 6 from Tucuman to Las Vegas, returning Sat, Dec 13, priced at $2,290 found 1 day ago
Aerolineas Argentinas
Sat, Dec 6 - Sat, Dec 13
TUC
Tucuman
LAS
Las Vegas
$2,301 Roundtrip, found 1 day ago
$2,301
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Sat, Dec 6 from Tucuman to Las Vegas, returning Sat, Dec 13, priced at $2,301 found 1 day ago

Frequently asked questions

How much does a flight from Teniente General Benjamin Matienzo Intl. Airport (TUC) to Harry Reid Intl. Airport (LAS) cost?
Secure a cheap one-way flight from $522 or cheap return flight from $2,081 from Teniente General Benjamin Matienzo Intl. Airport (TUC) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Teniente General Benjamin Matienzo Intl. Airport (TUC) to Harry Reid Intl. Airport (LAS)?
Planning your trip for December may help you find better deals, as it's the cheapest month for flights between TUC and LAS. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Teniente General Benjamin Matienzo Intl. Airport (TUC) to Harry Reid Intl. Airport (LAS)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest TUC to LAS flight.
How many flights per day from Teniente General Benjamin Matienzo Intl. Airport (TUC) to Harry Reid Intl. Airport (LAS)?
Direct flights from Teniente General Benjamin Matienzo Intl. Airport (TUC) to Harry Reid Intl. Airport (LAS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from TUC to LAS?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on a number of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Teniente General Benjamin Matienzo Intl. Airport (TUC) to Harry Reid Intl. Airport (LAS)?
To avoid possible delays on the Teniente General Benjamin Matienzo Intl. Airport (TUC) to Harry Reid Intl. Airport (LAS) route, fly before 3 PM. Flights after this time have a 22% higher chance of being 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 Teniente General Benjamin Matienzo Intl. Airport (TUC) to Harry Reid Intl. Airport (LAS) last-minute?
Waiting until just before your departure to book a flight from TUC to LAS often results in higher prices. While you may find some last-minute deals, they're not always guaranteed. Keep your travel plans flexible for the best chance of getting a bargain.
Is it cheaper to book a TUC to LAS flight and hotel package?
Opting for a TUC to LAS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our impressive range of accommodations and then add flights, car rentals and activities 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 Teniente General Benjamin Matienzo Intl. Airport (TUC) to Harry Reid Intl. Airport (LAS)?
You can usually cancel or reschedule your TUC to LAS flight. However, if it's been more than 24 hours since booking, 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 details on our Customer Service portal.

Travel information

Origin airport
Teniente General Benjamin Matienzo Intl.
Destination airport
Harry Reid Intl.
Roundtrip price
$2,081
Distance
5432 mi

Book with confidence

Tucuman to Las Vegas Flights

The cheapest times to fly from Tucuman to Las Vegas

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 Tucuman to Las Vegas are during the month of December. You can find some of the cheapest flights from Tucuman to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tucuman to Las Vegas

Sunday is one of the best days to book for cheap flights from Tucuman to Las Vegas: 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 Tucuman to Las Vegas

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 Tucuman to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $522 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 Tucuman to Las Vegas 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 Tucuman to Las Vegas 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.

 

Tucuman to Las Vegas Flights

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*Available to One Key members.