$823 Cheap Flights from Tucson (TUS) to Asuncion (ASU)

View $823 flight on Thu, Nov 20, 2025Opens in a new window

Popular airlines from Tucson International Airport (TUS) to Asuncion (ASU-Silvio Pettirossi Intl.)

Cheap Flights from Tucson to Asuncion (TUS-ASU)

Prices were available within the past 7 days and start at $823 for one-way flights and $1,321 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Dec 4 - Mon, Dec 15
TUS
Tucson
ASU
Asuncion
$1,321 Roundtrip, found 1 day ago
$1,321
Roundtrip
found 1 day ago
Select United flight, departing Thu, Dec 4 from Tucson to Asuncion, returning Mon, Dec 15, priced at $1,321 found 1 day ago
United
Tue, Dec 9 - Wed, Dec 24
TUS
Tucson
ASU
Asuncion
$1,323 Roundtrip, found 1 day ago
$1,323
Roundtrip
found 1 day ago
Select United flight, departing Tue, Dec 9 from Tucson to Asuncion, returning Wed, Dec 24, priced at $1,323 found 1 day ago
United
Thu, Dec 4 - Wed, Dec 17
TUS
Tucson
ASU
Asuncion
$1,325 Roundtrip, found 1 day ago
$1,325
Roundtrip
found 1 day ago
Select United flight, departing Thu, Dec 4 from Tucson to Asuncion, returning Wed, Dec 17, priced at $1,325 found 1 day ago
United
Wed, Dec 3 - Wed, Dec 17
TUS
Tucson
ASU
Asuncion
$1,326 Roundtrip, found 1 day ago
$1,326
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 3 from Tucson to Asuncion, returning Wed, Dec 17, priced at $1,326 found 1 day ago
Delta
Mon, Dec 8 - Wed, Dec 24
TUS
Tucson
ASU
Asuncion
$1,330 Roundtrip, found 1 day ago
$1,330
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Dec 8 from Tucson to Asuncion, returning Wed, Dec 24, priced at $1,330 found 1 day ago
United
Thu, Nov 27 - Tue, Dec 9
TUS
Tucson
ASU
Asuncion
$1,336 Roundtrip, found 1 day ago
$1,336
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 27 from Tucson to Asuncion, returning Tue, Dec 9, priced at $1,336 found 1 day ago
Delta
Sat, Dec 6 - Mon, Dec 22
TUS
Tucson
ASU
Asuncion
$1,345 Roundtrip, found 1 day ago
$1,345
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Dec 6 from Tucson to Asuncion, returning Mon, Dec 22, priced at $1,345 found 1 day ago
United
Thu, Nov 27 - Sun, Dec 7
TUS
Tucson
ASU
Asuncion
$1,356 Roundtrip, found 1 day ago
$1,356
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 27 from Tucson to Asuncion, returning Sun, Dec 7, priced at $1,356 found 1 day ago
United
Thu, Dec 4 - Tue, Dec 16
TUS
Tucson
ASU
Asuncion
$1,361 Roundtrip, found 1 day ago
$1,361
Roundtrip
found 1 day ago
Select United flight, departing Thu, Dec 4 from Tucson to Asuncion, returning Tue, Dec 16, priced at $1,361 found 1 day ago
LATAM Airlines Group
Tue, Dec 30 - Wed, Jan 14
TUS
Tucson
ASU
Asuncion
$1,500 Roundtrip, found 1 day ago
$1,500
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Tue, Dec 30 from Tucson to Asuncion, returning Wed, Jan 14, priced at $1,500 found 1 day ago

Alternative airports near Asunción

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Silvio Pettirossi Intl. ASU. Cheapest and Closest option available. Average driving time to city center is 21 minutes. Flights from $1,449
ASU
Silvio Pettirossi Intl.
CheapestClosest
Average driving time to city center21 min
Flights from $1,449

Frequently asked questions

How much does a flight from Tucson Intl. Airport (TUS) to Silvio Pettirossi Intl. Airport (ASU) cost?
Get a cheap one-way flight from $823 or cheap return flight from $1,321 from Tucson Intl. Airport (TUS) to Silvio Pettirossi Intl. Airport (ASU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Tucson Intl. Airport (TUS) to Silvio Pettirossi Intl. Airport (ASU)?
The cheapest month to fly from TUS to ASU is December, when there's less demand. Off-peak months are generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Tucson Intl. Airport (TUS) to Silvio Pettirossi Intl. Airport (ASU)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from TUS to ASU. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Tucson Intl. Airport (TUS) to Silvio Pettirossi Intl. Airport (ASU)?
You'll need to book a flight with a layover when traveling from Tucson Intl. Airport (TUS) to Silvio Pettirossi Intl. Airport (ASU). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from TUS to ASU?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a range of factors, such as the airline 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 Tucson Intl. Airport (TUS) to Silvio Pettirossi Intl. Airport (ASU)?
Choose a flight from Tucson Intl. Airport (TUS) to Silvio Pettirossi Intl. Airport (ASU) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour 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 Tucson Intl. Airport (TUS) to Silvio Pettirossi Intl. Airport (ASU) last-minute?
Booking your ticket from TUS to ASU just before your getaway is typically more expensive. But if you're flexible with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a TUS to ASU flight and hotel package?
Compared with arranging flights and hotels separately, booking a TUS to ASU flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the hassle out of travel planning. Simply secure your flights and choose from our wide range of stays, then customize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Tucson Intl. Airport (TUS) to Silvio Pettirossi Intl. Airport (ASU)?
Generally, it's possible to reschedule or cancel your TUS to ASU flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to 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.

Travel information

Origin airport
Tucson Intl.
Destination airport
Silvio Pettirossi Intl.
Airlines serving
LATAM Airlines Group, United
Roundtrip price
$1,321
Distance
5300 mi

Book with confidence

Tucson to Asuncion Flights

The cheapest times to fly from Tucson to Asuncion

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

 

The best time to book a flight from Tucson to Asuncion

Sunday is one of the best days to book for cheap flights from Tucson to Asuncion: 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 Tucson to Asuncion

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 Tucson to Asuncion in 2025. You can also book with separate airlines for your outbound and return journeys, from $823 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 Tucson to Asuncion 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 Tucson to Asuncion 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.

 

Tucson to Asuncion Flights

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*Available to One Key members.