$378 Cheap Flights from Las Vegas (LAS) to Asuncion (ASU)

View $378 flight on Tue, Jun 2, 2026Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Asuncion (ASU-Silvio Pettirossi Intl.)

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Cheap Flights from Las Vegas to Asuncion (LAS-ASU)

Prices were available within the past 7 days and start at $378 for one-way flights and $840 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Dec 9 - Mon, Dec 15
LAS
Las Vegas
ASU
Asuncion
$840 Roundtrip, found 6 days ago
$840
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Dec 9 from Las Vegas to Asuncion, returning Mon, Dec 15, priced at $840 found 6 days ago
LATAM Airlines Group
Fri, Nov 7 - Mon, Dec 8
LAS
Las Vegas
ASU
Asuncion
$855 Roundtrip, found 2 days ago
$855
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Fri, Nov 7 from Las Vegas to Asuncion, returning Mon, Dec 8, priced at $855 found 2 days ago
Alaska Airlines
Sat, Jan 17 - Wed, Feb 11
LAS
Las Vegas
ASU
Asuncion
$856 Roundtrip, found 4 days ago
$856
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Jan 17 from Las Vegas to Asuncion, returning Wed, Feb 11, priced at $856 found 4 days ago
LATAM Airlines Group
Thu, Nov 6 - Fri, Nov 14
LAS
Las Vegas
ASU
Asuncion
$860 Roundtrip, found 16 hours ago
$860
Roundtrip
found 16 hours ago
Select LATAM Airlines Group flight, departing Thu, Nov 6 from Las Vegas to Asuncion, returning Fri, Nov 14, priced at $860 found 16 hours ago
LATAM Airlines Group
Fri, Nov 7 - Mon, Dec 8
LAS
Las Vegas
ASU
Asuncion
$861 Roundtrip, found 2 days ago
$861
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Fri, Nov 7 from Las Vegas to Asuncion, returning Mon, Dec 8, priced at $861 found 2 days ago
Alaska Airlines
Wed, Mar 4 - Sat, Mar 14
LAS
Las Vegas
ASU
Asuncion
$862 Roundtrip, found 6 days ago
$862
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Mar 4 from Las Vegas to Asuncion, returning Sat, Mar 14, priced at $862 found 6 days ago
LATAM Airlines Group
Mon, Oct 6 - Tue, Oct 14
LAS
Las Vegas
ASU
Asuncion
$866 Roundtrip, found 1 day ago
$866
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Mon, Oct 6 from Las Vegas to Asuncion, returning Tue, Oct 14, priced at $866 found 1 day ago
Alaska Airlines
Sat, Jan 17 - Fri, Feb 13
LAS
Las Vegas
ASU
Asuncion
$867 Roundtrip, found 4 days ago
$867
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Jan 17 from Las Vegas to Asuncion, returning Fri, Feb 13, priced at $867 found 4 days ago
United
Thu, Dec 11 - Mon, Dec 15
LAS
Las Vegas
ASU
Asuncion
$877 Roundtrip, found 6 days ago
$877
Roundtrip
found 6 days ago
Select United flight, departing Thu, Dec 11 from Las Vegas to Asuncion, returning Mon, Dec 15, priced at $877 found 6 days ago
Copa
Fri, Mar 6 - Fri, Mar 13
LAS
Las Vegas
ASU
Asuncion
$927 Roundtrip, found 1 day ago
$927
Roundtrip
found 1 day ago
Select Copa flight, departing Fri, Mar 6 from Las Vegas to Asuncion, returning Fri, Mar 13, priced at $927 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 $952
ASU
Silvio Pettirossi Intl.
CheapestClosest
Average driving time to city center21 min
Flights from $952

Frequently asked questions

How much does a flight from Harry Reid Intl. Airport (LAS) to Silvio Pettirossi Intl. Airport (ASU) cost?
Grab a cheap one-way flight from $378 or cheap return flight from $840 from Harry Reid Intl. Airport (LAS) 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 Harry Reid Intl. Airport (LAS) to Silvio Pettirossi Intl. Airport (ASU)?
Planning your getaway for December is a good way to save, as it's the cheapest month for flights between LAS and ASU. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Harry Reid Intl. Airport (LAS) to Silvio Pettirossi Intl. Airport (ASU)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from LAS to ASU. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Harry Reid Intl. Airport (LAS) to Silvio Pettirossi Intl. Airport (ASU)?
Nonstop flights from Harry Reid Intl. Airport (LAS) to Silvio Pettirossi Intl. Airport (ASU) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LAS to ASU?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Harry Reid Intl. Airport (LAS) to Silvio Pettirossi Intl. Airport (ASU)?
To avoid possible delays on the Harry Reid Intl. Airport (LAS) to Silvio Pettirossi Intl. Airport (ASU) route, aim to travel 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 Harry Reid Intl. Airport (LAS) to Silvio Pettirossi Intl. Airport (ASU) last-minute?
Last-minute bookings from LAS to ASU are typically more expensive. To secure the best rates, start looking for flights well ahead of time. That being said, if you can play around with your travel dates, it's possible to land a cheap fare right before your trip.
Is it cheaper to book a LAS to ASU flight and hotel package?
You'll typically save money by securing a LAS to ASU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've selected your ideal flights and accommodations, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Harry Reid Intl. Airport (LAS) to Silvio Pettirossi Intl. Airport (ASU)?
Typically, it's possible to reschedule or cancel your LAS to ASU flight. However, if the booking was 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 whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Silvio Pettirossi Intl.
Airlines serving
Copa, GOL Linhas Aereas S.A., LATAM Airlines Group, United
Roundtrip price
$839
Distance
5661 mi

Book with confidence

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Las Vegas to Asuncion Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Las Vegas 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 Las Vegas 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 Las Vegas to Asuncion in 2025. You can also book with separate airlines for your outbound and return journeys, from $378 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 Las Vegas 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 Las Vegas 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.

 

Las Vegas to Asuncion Flights

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