$338 Cheap Flights from Asuncion (ASU) to La Serena (LSC)

View $338 flight on Tue, Jan 6, 2026Opens in a new window

Popular airlines from Asuncion (ASU-Silvio Pettirossi Intl.) to La Serena (LSC-La Florida)

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Cheap Flights from Asuncion to La Serena (ASU-LSC)

Prices were available within the past 7 days and start at $338 for one-way flights and $395 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Thu, Dec 25 - Sun, Jan 11
ASU
Asuncion
LSC
La Serena
$395 Roundtrip, found 6 hours ago
$395
Roundtrip
found 6 hours ago
Select LATAM Airlines Group flight, departing Thu, Dec 25 from Asuncion to La Serena, returning Sun, Jan 11, priced at $395 found 6 hours ago
LATAM Airlines Group
Thu, Dec 25 - Sun, Jan 11
ASU
Asuncion
LSC
La Serena
$396 Roundtrip, found 6 hours ago
$396
Roundtrip
found 6 hours ago
Select LATAM Airlines Group flight, departing Thu, Dec 25 from Asuncion to La Serena, returning Sun, Jan 11, priced at $396 found 6 hours ago
LATAM Airlines Group
Thu, Dec 25 - Tue, Jan 13
ASU
Asuncion
LSC
La Serena
$429 Roundtrip, found 6 hours ago
$429
Roundtrip
found 6 hours ago
Select LATAM Airlines Group flight, departing Thu, Dec 25 from Asuncion to La Serena, returning Tue, Jan 13, priced at $429 found 6 hours ago
Aerolineas Argentinas
Thu, Dec 25 - Sun, Jan 11
ASU
Asuncion
LSC
La Serena
$431 Roundtrip, found 6 hours ago
$431
Roundtrip
found 6 hours ago
Select Aerolineas Argentinas flight, departing Thu, Dec 25 from Asuncion to La Serena, returning Sun, Jan 11, priced at $431 found 6 hours ago
LATAM Airlines Group
Thu, Dec 25 - Tue, Jan 13
ASU
Asuncion
LSC
La Serena
$441 Roundtrip, found 6 hours ago
$441
Roundtrip
found 6 hours ago
Select LATAM Airlines Group flight, departing Thu, Dec 25 from Asuncion to La Serena, returning Tue, Jan 13, priced at $441 found 6 hours ago
Aerolineas Argentinas
Thu, Dec 25 - Sun, Jan 11
ASU
Asuncion
LSC
La Serena
$443 Roundtrip, found 6 hours ago
$443
Roundtrip
found 6 hours ago
Select Aerolineas Argentinas flight, departing Thu, Dec 25 from Asuncion to La Serena, returning Sun, Jan 11, priced at $443 found 6 hours ago
LATAM Airlines Group
Thu, Dec 25 - Tue, Jan 13
ASU
Asuncion
LSC
La Serena
$455 Roundtrip, found 6 hours ago
$455
Roundtrip
found 6 hours ago
Select LATAM Airlines Group flight, departing Thu, Dec 25 from Asuncion to La Serena, returning Tue, Jan 13, priced at $455 found 6 hours ago
Aerolineas Argentinas
Thu, Dec 25 - Tue, Jan 13
ASU
Asuncion
LSC
La Serena
$464 Roundtrip, found 6 hours ago
$464
Roundtrip
found 6 hours ago
Select Aerolineas Argentinas flight, departing Thu, Dec 25 from Asuncion to La Serena, returning Tue, Jan 13, priced at $464 found 6 hours ago
LATAM Airlines Group
Thu, Dec 25 - Sun, Jan 11
ASU
Asuncion
LSC
La Serena
$467 Roundtrip, found 6 hours ago
$467
Roundtrip
found 6 hours ago
Select LATAM Airlines Group flight, departing Thu, Dec 25 from Asuncion to La Serena, returning Sun, Jan 11, priced at $467 found 6 hours ago
LATAM Airlines Group
Thu, Dec 25 - Sun, Jan 11
ASU
Asuncion
LSC
La Serena
$468 Roundtrip, found 6 hours ago
$468
Roundtrip
found 6 hours ago
Select LATAM Airlines Group flight, departing Thu, Dec 25 from Asuncion to La Serena, returning Sun, Jan 11, priced at $468 found 6 hours ago

Frequently asked questions

How much does a flight from Silvio Pettirossi Intl. Airport (ASU) to La Florida Airport (LSC) cost?
Get a cheap one-way flight from $338 or cheap return flight from $395 from Silvio Pettirossi Intl. Airport (ASU) to La Florida Airport (LSC) 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 Silvio Pettirossi Intl. Airport (ASU) to La Florida Airport (LSC)?
Flying in December is a good way to save, as it's the cheapest month for flights between ASU and LSC. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Silvio Pettirossi Intl. Airport (ASU) to La Florida Airport (LSC)?
To find the cheapest airline flying from ASU to LSC, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Silvio Pettirossi Intl. Airport (ASU) to La Florida Airport (LSC)?
You'll need to catch a flight with a layover if you're traveling from Silvio Pettirossi Intl. Airport (ASU) to La Florida Airport (LSC). Direct flights don't operate daily 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 ASU to LSC?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Silvio Pettirossi Intl. Airport (ASU) to La Florida Airport (LSC)?
To land at La Florida Airport (LSC) on schedule, opt for a flight that takes off from Silvio Pettirossi Intl. Airport (ASU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Silvio Pettirossi Intl. Airport (ASU) to La Florida Airport (LSC) last-minute?
Last-minute fares from ASU to LSC are generally more expensive. To lock in the best rates, start searching for flights as early as possible. That being said, if your travel plans are flexible, it's possible to land a cheap fare right before your journey.
Is it cheaper to book an ASU to LSC flight and hotel package?
Opting for an ASU to LSC 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 hotels 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 Silvio Pettirossi Intl. Airport (ASU) to La Florida Airport (LSC)?
If you reserved your ASU to LSC flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Origin airport
Silvio Pettirossi Intl.
Destination airport
La Florida
Roundtrip price
$394
Distance
897 mi

Book with confidence

Asuncion to La Serena Flights

The cheapest times to fly from Asuncion to La Serena

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

 

The best time to book a flight from Asuncion to La Serena

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

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 Asuncion to La Serena in 2025. You can also book with separate airlines for your outbound and return journeys, from $338 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 Asuncion to La Serena 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 Asuncion to La Serena 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.

 

Asuncion to La Serena Flights

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*Available to One Key members.