$559 Cheap Flights from Asuncion (ASU) to Buffalo (BUF)

Popular airlines from Asuncion (ASU-Silvio Pettirossi Intl.) to Buffalo Niagara Intl. Airport (BUF)

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Cheap Flights from Asuncion to Buffalo (ASU-BUF)

Prices were available within the past 7 days and start at $559 for one-way flights and $893 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
LATAM Airlines Group
LATAM Airlines Group
LATAM Airlines Group
LATAM Airlines Group
LATAM Airlines Group
LATAM Airlines Group
LATAM Airlines Group
LATAM Airlines Group
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Frequently asked questions

How much does a flight from Silvio Pettirossi Intl. Airport (ASU) to Buffalo Niagara Intl. Airport (BUF) cost?
Snag a cheap one-way flight from $559 or cheap return flight from $893 from Silvio Pettirossi Intl. Airport (ASU) to Buffalo Niagara Intl. Airport (BUF) 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 Buffalo Niagara Intl. Airport (BUF)?
Flying in November may help you find better deals, as it's the cheapest month for flights between ASU and BUF. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Silvio Pettirossi Intl. Airport (ASU) to Buffalo Niagara Intl. Airport (BUF)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from ASU to BUF. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Silvio Pettirossi Intl. Airport (ASU) to Buffalo Niagara Intl. Airport (BUF)?
Direct flights from Silvio Pettirossi Intl. Airport (ASU) to Buffalo Niagara Intl. Airport (BUF) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ASU to BUF?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember 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 Silvio Pettirossi Intl. Airport (ASU) to Buffalo Niagara Intl. Airport (BUF)?
To reach Buffalo Niagara Intl. Airport (BUF) on schedule, choose a flight that leaves Silvio Pettirossi Intl. Airport (ASU) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Buffalo Niagara Intl. Airport (BUF) last-minute?
Booking your plane ticket from ASU to BUF just before your journey is generally more expensive. However, if there's some wiggle room with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book an ASU to BUF flight and hotel package?
Compared with arranging flights and hotels separately, booking an ASU to BUF flight and hotel package with Expedia could result in significant savings. Better still, having everything in one easy place will take the hassle out of travel planning. Simply pick your flights and choose from our wide range of hotels, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Silvio Pettirossi Intl. Airport (ASU) to Buffalo Niagara Intl. Airport (BUF)?
If you booked your ASU to BUF 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 fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Silvio Pettirossi Intl.
Destination airport
Buffalo Niagara Intl.
Roundtrip price
$893
Distance
4899 mi

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