$458 Cheap Flights from Philadelphia (PHL) to Asuncion (ASU)

View $458 flight on Wed, Oct 15, 2025Opens in a new window

Popular airlines from Philadelphia Intl. Airport (PHL) to Asuncion (ASU-Silvio Pettirossi Intl.)

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Cheap Flights from Philadelphia to Asuncion (PHL-ASU)

Prices were available within the past 7 days and start at $458 for one-way flights and $868 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Oct 29 - Wed, Nov 5
PHL
Philadelphia
ASU
Asuncion
$868 Roundtrip, found 3 days ago
$868
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Oct 29 from Philadelphia to Asuncion, returning Wed, Nov 5, priced at $868 found 3 days ago
Air Canada
Wed, Mar 11 - Wed, Mar 18
PHL
Philadelphia
ASU
Asuncion
$873 Roundtrip, found 4 hours ago
$873
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Wed, Mar 11 from Philadelphia to Asuncion, returning Wed, Mar 18, priced at $873 found 4 hours ago
Air Canada
Tue, Nov 11 - Tue, Nov 18
PHL
Philadelphia
ASU
Asuncion
$874 Roundtrip, found 2 days ago
$874
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Nov 11 from Philadelphia to Asuncion, returning Tue, Nov 18, priced at $874 found 2 days ago
Air Canada
Wed, Oct 29 - Wed, Nov 5
PHL
Philadelphia
ASU
Asuncion
$879 Roundtrip, found 3 days ago
$879
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Oct 29 from Philadelphia to Asuncion, returning Wed, Nov 5, priced at $879 found 3 days ago
Air Canada
Wed, Dec 31 - Wed, Jan 21
PHL
Philadelphia
ASU
Asuncion
$939 Roundtrip, found 1 day ago
$939
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Dec 31 from Philadelphia to Asuncion, returning Wed, Jan 21, priced at $939 found 1 day ago
United
Wed, Apr 8 - Wed, Apr 15
PHL
Philadelphia
ASU
Asuncion
$949 Roundtrip, found 4 hours ago
$949
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Apr 8 from Philadelphia to Asuncion, returning Wed, Apr 15, priced at $949 found 4 hours ago
Air Canada
Wed, Apr 8 - Wed, Apr 15
PHL
Philadelphia
ASU
Asuncion
$988 Roundtrip, found 4 hours ago
$988
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Wed, Apr 8 from Philadelphia to Asuncion, returning Wed, Apr 15, priced at $988 found 4 hours ago
Copa
Wed, Mar 11 - Wed, Mar 18
PHL
Philadelphia
ASU
Asuncion
$1,173 Roundtrip, found 4 hours ago
$1,173
Roundtrip
found 4 hours ago
Select Copa flight, departing Wed, Mar 11 from Philadelphia to Asuncion, returning Wed, Mar 18, priced at $1,173 found 4 hours ago
LATAM Airlines Group
Wed, Mar 11 - Wed, Mar 18
PHL
Philadelphia
ASU
Asuncion
$1,300 Roundtrip, found 4 hours ago
$1,300
Roundtrip
found 4 hours ago
Select LATAM Airlines Group flight, departing Wed, Mar 11 from Philadelphia to Asuncion, returning Wed, Mar 18, priced at $1,300 found 4 hours ago
GOL Linhas Aereas S.A.
Wed, Mar 11 - Wed, Mar 18
PHL
Philadelphia
ASU
Asuncion
$1,430 Roundtrip, found 4 hours ago
$1,430
Roundtrip
found 4 hours ago
Select GOL Linhas Aereas S.A. flight, departing Wed, Mar 11 from Philadelphia to Asuncion, returning Wed, Mar 18, priced at $1,430 found 4 hours 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 $1,435
ASU
Silvio Pettirossi Intl.
CheapestClosest
Average driving time to city center21 min
Flights from $1,435

Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to Silvio Pettirossi Intl. Airport (ASU) cost?
Get a cheap one-way flight from $458 or cheap return flight from $868 from Philadelphia Intl. Airport (PHL) to Silvio Pettirossi Intl. Airport (ASU) 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 Philadelphia Intl. Airport (PHL) to Silvio Pettirossi Intl. Airport (ASU)?
October is the least expensive month to fly from PHL to ASU. Timing your trip outside of the busy season is often the key to landing a great deal.
What is the cheapest airline that flies from Philadelphia Intl. Airport (PHL) to Silvio Pettirossi Intl. Airport (ASU)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from PHL to ASU. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Philadelphia Intl. Airport (PHL) to Silvio Pettirossi Intl. Airport (ASU)?
Direct flights from Philadelphia Intl. Airport (PHL) 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 filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PHL to ASU?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a range of factors, including the time of year 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 Philadelphia Intl. Airport (PHL) to Silvio Pettirossi Intl. Airport (ASU)?
Opt for a flight from Philadelphia Intl. Airport (PHL) to Silvio Pettirossi Intl. Airport (ASU) that leaves before 3 PM to reduce the likelihood of delays. Departures after this time are on average 22% more likely to be 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 Philadelphia Intl. Airport (PHL) to Silvio Pettirossi Intl. Airport (ASU) last-minute?
Last-minute fares from PHL to ASU are usually more expensive. To secure the lowest rates, start looking for flights as early as possible. That said, if you're flexible with your travel plans, you may land a cheap fare right before your journey.
Is it cheaper to book a PHL to ASU flight and hotel package?
You'll typically save money by securing a PHL to ASU flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your preferred accommodations and flights, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Silvio Pettirossi Intl. Airport (ASU)?
If you reserved your PHL to ASU flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Silvio Pettirossi Intl.
Airlines serving
Copa, GOL Linhas Aereas S.A., LATAM Airlines Group, United
Roundtrip price
$867
Distance
4641 mi

Book with confidence

Book with confidence

Philadelphia to Asuncion Flights

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

 

The best time to book a flight from Philadelphia to Asuncion

Sunday is one of the best days to book for cheap flights from Philadelphia 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 Philadelphia 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 Philadelphia to Asuncion in 2025. You can also book with separate airlines for your outbound and return journeys, from $458 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 Philadelphia 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 Philadelphia 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.

 

Philadelphia to Asuncion Flights

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