$590 Cheap Flights from Asuncion (ASU) to Philadelphia (PHL)

View $590 flight on Tue, Mar 17, 2026Opens in a new window

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

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Cheap Flights from Asuncion to Philadelphia (ASU-PHL)

Prices were available within the past 7 days and start at $590 for one-way flights and $1,492 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Mon, Dec 8 - Tue, Dec 23
ASU
Asuncion
PHL
Philadelphia
$1,492 Roundtrip, found 2 days ago
$1,492
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Mon, Dec 8 from Asuncion to Philadelphia, returning Tue, Dec 23, priced at $1,492 found 2 days ago
LATAM Airlines Group
Mon, Dec 8 - Tue, Dec 23
ASU
Asuncion
PHL
Philadelphia
$1,504 Roundtrip, found 2 days ago
$1,504
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Mon, Dec 8 from Asuncion to Philadelphia, returning Tue, Dec 23, priced at $1,504 found 2 days ago
LATAM Airlines Group
Mon, Dec 8 - Tue, Dec 23
ASU
Asuncion
PHL
Philadelphia
$1,525 Roundtrip, found 2 days ago
$1,525
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Mon, Dec 8 from Asuncion to Philadelphia, returning Tue, Dec 23, priced at $1,525 found 2 days ago
LATAM Airlines Group
Mon, Dec 8 - Tue, Dec 23
ASU
Asuncion
PHL
Philadelphia
$1,536 Roundtrip, found 2 days ago
$1,536
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Mon, Dec 8 from Asuncion to Philadelphia, returning Tue, Dec 23, priced at $1,536 found 2 days ago
GOL Linhas Aereas S.A.
Mon, Dec 8 - Tue, Dec 23
ASU
Asuncion
PHL
Philadelphia
$1,561 Roundtrip, found 2 days ago
$1,561
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Mon, Dec 8 from Asuncion to Philadelphia, returning Tue, Dec 23, priced at $1,561 found 2 days ago
LATAM Airlines Group
Mon, Dec 8 - Tue, Dec 23
ASU
Asuncion
PHL
Philadelphia
$1,572 Roundtrip, found 2 days ago
$1,572
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Mon, Dec 8 from Asuncion to Philadelphia, returning Tue, Dec 23, priced at $1,572 found 2 days ago
LATAM Airlines Group
Mon, Dec 8 - Tue, Dec 23
ASU
Asuncion
PHL
Philadelphia
$1,584 Roundtrip, found 2 days ago
$1,584
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Mon, Dec 8 from Asuncion to Philadelphia, returning Tue, Dec 23, priced at $1,584 found 2 days ago
LATAM Airlines Group
Mon, Dec 8 - Tue, Dec 23
ASU
Asuncion
PHL
Philadelphia
$1,609 Roundtrip, found 2 days ago
$1,609
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Mon, Dec 8 from Asuncion to Philadelphia, returning Tue, Dec 23, priced at $1,609 found 2 days ago
Copa
Fri, Jan 16 - Fri, Feb 20
ASU
Asuncion
PHL
Philadelphia
$1,687 Roundtrip, found 1 day ago
$1,687
Roundtrip
found 1 day ago
Select Copa flight, departing Fri, Jan 16 from Asuncion to Philadelphia, returning Fri, Feb 20, priced at $1,687 found 1 day ago
United
Fri, Jan 16 - Fri, Feb 20
ASU
Asuncion
PHL
Philadelphia
$1,774 Roundtrip, found 1 day ago
$1,774
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jan 16 from Asuncion to Philadelphia, returning Fri, Feb 20, priced at $1,774 found 1 day ago

Frequently asked questions

How much does a flight from Silvio Pettirossi Intl. Airport (ASU) to Philadelphia Intl. Airport (PHL) cost?
Snag a cheap one-way flight from $590 or cheap return flight from $1,492 from Silvio Pettirossi Intl. Airport (ASU) to Philadelphia Intl. Airport (PHL) 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 Philadelphia Intl. Airport (PHL)?
Planning your getaway for December is a great way to save, as it's the cheapest month for flights between ASU and PHL. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Silvio Pettirossi Intl. Airport (ASU) to Philadelphia Intl. Airport (PHL)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest ASU to PHL flight.
How many flights per day from Silvio Pettirossi Intl. Airport (ASU) to Philadelphia Intl. Airport (PHL)?
There are no daily nonstop flights departing from Silvio Pettirossi Intl. Airport (ASU) to Philadelphia Intl. Airport (PHL). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from ASU to PHL?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on a number of factors, such as 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 Philadelphia Intl. Airport (PHL)?
To land at Philadelphia Intl. Airport (PHL) on time, pick a flight that takes off from Silvio Pettirossi Intl. Airport (ASU) before 3 PM. The likelihood 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 Philadelphia Intl. Airport (PHL) last-minute?
Holding off until right before your break to book your flight from ASU to PHL often results in higher prices. While you may come across some last-minute deals, they're not always guaranteed. Keep your travel schedule open to maximize your chances of scoring a bargain.
Is it cheaper to book an ASU to PHL flight and hotel package?
Compared with arranging hotels and flights separately, booking an ASU to PHL flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place takes the hassle out of planning your trip. Just secure your flights and select from our wide range of hotels, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Silvio Pettirossi Intl. Airport (ASU) to Philadelphia Intl. Airport (PHL)?
Typically, it's possible to reschedule or cancel your ASU to PHL flight. However, if it's been more than 24 hours since booking, 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

Origin airport
Silvio Pettirossi Intl.
Destination airport
Philadelphia Intl.
Airlines serving
Copa, GOL Linhas Aereas S.A., LATAM Airlines Group, United
Roundtrip price
$1,492
Distance
4641 mi

Book with confidence

Asuncion to Philadelphia Flights

The cheapest times to fly from Asuncion to Philadelphia

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

 

The best time to book a flight from Asuncion to Philadelphia

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

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 Philadelphia in 2025. You can also book with separate airlines for your outbound and return journeys, from $590 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 Philadelphia 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 Philadelphia 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 Philadelphia Flights

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*Available to One Key members.