$620 Cheap Flights from Portland (PDX) to Tucuman (TUC)

View $620 flight on Mon, Dec 1, 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to Tucuman (TUC-Teniente General Benjamin Matienzo Intl.)

Cheap Flights from Portland to Tucuman (PDX-TUC)

Prices were available within the past 7 days and start at $620 for one-way flights and $1,002 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Dec 1 - Tue, Dec 9
PDX
Portland
TUC
Tucuman
$1,002 Roundtrip, found 5 days ago
$1,002
Roundtrip
found 5 days ago
Select United flight, departing Mon, Dec 1 from Portland to Tucuman, returning Tue, Dec 9, priced at $1,002 found 5 days ago
United
Mon, Dec 1 - Tue, Dec 9
PDX
Portland
TUC
Tucuman
$1,009 Roundtrip, found 5 days ago
$1,009
Roundtrip
found 5 days ago
Select United flight, departing Mon, Dec 1 from Portland to Tucuman, returning Tue, Dec 9, priced at $1,009 found 5 days ago
United
Mon, Dec 1 - Tue, Dec 9
PDX
Portland
TUC
Tucuman
$1,015 Roundtrip, found 5 days ago
$1,015
Roundtrip
found 5 days ago
Select United flight, departing Mon, Dec 1 from Portland to Tucuman, returning Tue, Dec 9, priced at $1,015 found 5 days ago
United
Mon, Dec 1 - Tue, Dec 9
PDX
Portland
TUC
Tucuman
$1,017 Roundtrip, found 5 days ago
$1,017
Roundtrip
found 5 days ago
Select United flight, departing Mon, Dec 1 from Portland to Tucuman, returning Tue, Dec 9, priced at $1,017 found 5 days ago
United
Mon, Dec 1 - Tue, Dec 9
PDX
Portland
TUC
Tucuman
$1,022 Roundtrip, found 5 days ago
$1,022
Roundtrip
found 5 days ago
Select United flight, departing Mon, Dec 1 from Portland to Tucuman, returning Tue, Dec 9, priced at $1,022 found 5 days ago
United
Mon, Dec 1 - Tue, Dec 9
PDX
Portland
TUC
Tucuman
$1,066 Roundtrip, found 5 days ago
$1,066
Roundtrip
found 5 days ago
Select United flight, departing Mon, Dec 1 from Portland to Tucuman, returning Tue, Dec 9, priced at $1,066 found 5 days ago
United
Mon, Dec 1 - Tue, Dec 9
PDX
Portland
TUC
Tucuman
$1,073 Roundtrip, found 5 days ago
$1,073
Roundtrip
found 5 days ago
Select United flight, departing Mon, Dec 1 from Portland to Tucuman, returning Tue, Dec 9, priced at $1,073 found 5 days ago
United
Mon, Dec 1 - Tue, Dec 9
PDX
Portland
TUC
Tucuman
$1,107 Roundtrip, found 5 days ago
$1,107
Roundtrip
found 5 days ago
Select United flight, departing Mon, Dec 1 from Portland to Tucuman, returning Tue, Dec 9, priced at $1,107 found 5 days ago
Alaska Airlines
Mon, Dec 1 - Tue, Dec 9
PDX
Portland
TUC
Tucuman
$1,255 Roundtrip, found 5 days ago
$1,255
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Dec 1 from Portland to Tucuman, returning Tue, Dec 9, priced at $1,255 found 5 days ago
LATAM Airlines Group
Wed, Dec 17 - Wed, Dec 24
PDX
Portland
TUC
Tucuman
$1,719 Roundtrip, found 5 days ago
$1,719
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Wed, Dec 17 from Portland to Tucuman, returning Wed, Dec 24, priced at $1,719 found 5 days ago

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Teniente General Benjamin Matienzo Intl. Airport (TUC) cost?
Lock in a cheap one-way flight from $620 or cheap return flight from $1,002 from Portland Intl. Airport (PDX) to Teniente General Benjamin Matienzo Intl. Airport (TUC) 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 Portland Intl. Airport (PDX) to Teniente General Benjamin Matienzo Intl. Airport (TUC)?
Planning your getaway for December is a great way to save, as it's the cheapest month for flights between PDX and TUC. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Teniente General Benjamin Matienzo Intl. Airport (TUC)?
To find the cheapest airline that'll fly you from PDX to TUC, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Portland Intl. Airport (PDX) to Teniente General Benjamin Matienzo Intl. Airport (TUC)?
You'll need to catch a flight with a layover if you're traveling from Portland Intl. Airport (PDX) to Teniente General Benjamin Matienzo Intl. Airport (TUC). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from PDX to TUC?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on various factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Teniente General Benjamin Matienzo Intl. Airport (TUC)?
Select a flight from Portland Intl. Airport (PDX) to Teniente General Benjamin Matienzo Intl. Airport (TUC) that leaves before 3 PM to reduce the likelihood of delays. Later departures 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 Portland Intl. Airport (PDX) to Teniente General Benjamin Matienzo Intl. Airport (TUC) last-minute?
Booking your ticket from PDX to TUC just before your trip is generally more expensive. However, if there's some wiggle room with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a PDX to TUC flight and hotel package?
Booking a PDX to TUC flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our wide 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 Portland Intl. Airport (PDX) to Teniente General Benjamin Matienzo Intl. Airport (TUC)?
If you reserved your PDX to TUC flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Origin airport
Portland Intl.
Destination airport
Teniente General Benjamin Matienzo Intl.
Roundtrip price
$1,002
Distance
6165 mi

Book with confidence

Portland to Tucuman Flights

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

 

The best time to book a flight from Portland to Tucuman

Sunday is one of the best days to book for cheap flights from Portland 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 Portland 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 Portland to Tucuman in 2025. You can also book with separate airlines for your outbound and return journeys, from $620 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 Portland 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 Portland 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.

 

Portland to Tucuman Flights

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*Available to One Key members.