$163 Cheap Flights from Asuncion (ASU) to Formosa (FMA)

View $163 flight on Tue, Oct 28, 2025Opens in a new window

Popular airlines from Asuncion (ASU-Silvio Pettirossi Intl.) to Formosa (FMA-Formosa Intl.)

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Cheap Flights from Asuncion to Formosa (ASU-FMA)

Prices were available within the past 7 days and start at $163 for one-way flights and $327 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aerolineas Argentinas
Tue, Oct 28 - Tue, Nov 4
ASU
Asuncion
FMA
Formosa
$327 Roundtrip, found 5 days ago
$327
Roundtrip
found 5 days ago
Select Aerolineas Argentinas flight, departing Tue, Oct 28 from Asuncion to Formosa, returning Tue, Nov 4, priced at $327 found 5 days ago
Aerolineas Argentinas
Tue, Oct 28 - Tue, Nov 4
ASU
Asuncion
FMA
Formosa
$350 Roundtrip, found 5 days ago
$350
Roundtrip
found 5 days ago
Select Aerolineas Argentinas flight, departing Tue, Oct 28 from Asuncion to Formosa, returning Tue, Nov 4, priced at $350 found 5 days ago
Aerolineas Argentinas
Tue, Oct 28 - Tue, Nov 4
ASU
Asuncion
FMA
Formosa
$353 Roundtrip, found 5 days ago
$353
Roundtrip
found 5 days ago
Select Aerolineas Argentinas flight, departing Tue, Oct 28 from Asuncion to Formosa, returning Tue, Nov 4, priced at $353 found 5 days ago
Aerolineas Argentinas
Tue, Oct 28 - Tue, Nov 4
ASU
Asuncion
FMA
Formosa
$357 Roundtrip, found 5 days ago
$357
Roundtrip
found 5 days ago
Select Aerolineas Argentinas flight, departing Tue, Oct 28 from Asuncion to Formosa, returning Tue, Nov 4, priced at $357 found 5 days ago
Aerolineas Argentinas
Tue, Oct 28 - Tue, Nov 4
ASU
Asuncion
FMA
Formosa
$376 Roundtrip, found 5 days ago
$376
Roundtrip
found 5 days ago
Select Aerolineas Argentinas flight, departing Tue, Oct 28 from Asuncion to Formosa, returning Tue, Nov 4, priced at $376 found 5 days ago
Aerolineas Argentinas
Tue, Oct 28 - Tue, Nov 4
ASU
Asuncion
FMA
Formosa
$380 Roundtrip, found 5 days ago
$380
Roundtrip
found 5 days ago
Select Aerolineas Argentinas flight, departing Tue, Oct 28 from Asuncion to Formosa, returning Tue, Nov 4, priced at $380 found 5 days ago
Aerolineas Argentinas
Tue, Oct 28 - Tue, Nov 4
ASU
Asuncion
FMA
Formosa
$427 Roundtrip, found 5 days ago
$427
Roundtrip
found 5 days ago
Select Aerolineas Argentinas flight, departing Tue, Oct 28 from Asuncion to Formosa, returning Tue, Nov 4, priced at $427 found 5 days ago
Aerolineas Argentinas
Tue, Oct 28 - Tue, Nov 4
ASU
Asuncion
FMA
Formosa
$444 Roundtrip, found 5 days ago
$444
Roundtrip
found 5 days ago
Select Aerolineas Argentinas flight, departing Tue, Oct 28 from Asuncion to Formosa, returning Tue, Nov 4, priced at $444 found 5 days ago
Aerolineas Argentinas
Tue, Oct 28 - Tue, Nov 4
ASU
Asuncion
FMA
Formosa
$450 Roundtrip, found 5 days ago
$450
Roundtrip
found 5 days ago
Select Aerolineas Argentinas flight, departing Tue, Oct 28 from Asuncion to Formosa, returning Tue, Nov 4, priced at $450 found 5 days ago
GOL Linhas Aereas S.A.
Tue, Oct 28 - Tue, Nov 4
ASU
Asuncion
FMA
Formosa
$1,194 Roundtrip, found 5 days ago
$1,194
Roundtrip
found 5 days ago
Select GOL Linhas Aereas S.A. flight, departing Tue, Oct 28 from Asuncion to Formosa, returning Tue, Nov 4, priced at $1,194 found 5 days ago

Frequently asked questions

How much does a flight from Silvio Pettirossi Intl. Airport (ASU) to Formosa Intl. Airport (FMA) cost?
Grab a cheap one-way flight from $163 or cheap return flight from $327 from Silvio Pettirossi Intl. Airport (ASU) to Formosa Intl. Airport (FMA) 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 Silvio Pettirossi Intl. Airport (ASU) to Formosa Intl. Airport (FMA)?
October is the least expensive month to fly from ASU to FMA. Traveling during quieter months is often the key to scoring lower fares.
How many flights per day from Silvio Pettirossi Intl. Airport (ASU) to Formosa Intl. Airport (FMA)?
You'll have to book a flight with a layover when traveling from Silvio Pettirossi Intl. Airport (ASU) to Formosa Intl. Airport (FMA). 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 ASU to FMA?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a number of factors, such as the season 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 Silvio Pettirossi Intl. Airport (ASU) to Formosa Intl. Airport (FMA)?
To arrive at Formosa Intl. Airport (FMA) on time, pick a flight that leaves 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 Formosa Intl. Airport (FMA) last-minute?
Holding off until right before your break to book a flight from ASU to FMA generally means paying more. Although you may find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open for a better chance of snagging a bargain.
Is it cheaper to book an ASU to FMA flight and hotel package?
You'll typically save money by securing an ASU to FMA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your preferred accommodations and flights, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Silvio Pettirossi Intl. Airport (ASU) to Formosa Intl. Airport (FMA)?
It's usually possible to reschedule or cancel your ASU to FMA flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Silvio Pettirossi Intl.
Destination airport
Formosa Intl.
Roundtrip price
$326
Distance
80 mi

Book with confidence

Book with confidence

Asuncion to Formosa Flights

The cheapest times to fly from Asuncion to Formosa

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

 

The best time to book a flight from Asuncion to Formosa

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

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 Formosa in 2025. You can also book with separate airlines for your outbound and return journeys, from $163 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 Formosa 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 Formosa 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 Formosa Flights

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*Available to One Key members.