Earn point on your loyalty program!arrow arc left

Cheap flights from Philadelphia (PHL) to Asuncion (ASU)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Philadelphia (PHL) to Asuncion (ASU)

How to find the cheapest flight from Philadelphia (PHL) to Asuncion (ASU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Philadelphia (PHL) to Asuncion (ASU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Philadelphia (PHL) to Asuncion (ASU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Philadelphia to Asuncion in July , August 2026

31 Jul - 27 Aug $ 1,259.00
PHL
Philadelphia
Frontier Airlines
2 STOPS
ASU
Asuncion
ASU
Asuncion
Frontier Airlines
2 STOPS
PHL
Philadelphia
Pick dates
31 Jul - 27 Aug $ 1,299.00
PHL
Philadelphia
Frontier Airlines
3 STOPS
ASU
Asuncion
ASU
Asuncion
Frontier Airlines
2 STOPS
PHL
Philadelphia
Pick dates
28 Jul - 27 Aug $ 1,368.00
PHL
Philadelphia
Frontier Airlines
2 STOPS
ASU
Asuncion
ASU
Asuncion
Frontier Airlines
2 STOPS
PHL
Philadelphia
Pick dates

Last minute flights from Philadelphia to Asuncion

28 Jul - 31 Jul $ 1,671.00
PHL
Philadelphia
Frontier Airlines
2 STOPS
ASU
Asuncion
ASU
Asuncion
Frontier Airlines
2 STOPS
PHL
Philadelphia
Pick dates
28 Jul - 31 Jul $ 1,702.00
PHL
Philadelphia
Frontier Airlines
2 STOPS
ASU
Asuncion
ASU
Asuncion
Frontier Airlines
2 STOPS
PHL
Philadelphia
Pick dates
28 Jul - 31 Jul $ 1,715.00
PHL
Philadelphia
Frontier Airlines
2 STOPS
ASU
Asuncion
ASU
Asuncion
Frontier Airlines
2 STOPS
PHL
Philadelphia
Pick dates

One-way flights to Asuncion from Philadelphia

8:10 AM - 9:23 PM
Copa Airlines
3 Stops
20h 15m
PHL - ASU
$ 775
Kiwi
Pick dates
1:04 PM - 3:55 PM
United Airlines
2 Stops
57h 53m
PHL - ASU
$ 860
Kiwi
Pick dates
11:38 AM - 9:23 PM
United Airlines
2 Stops
16h 47m
PHL - ASU
$ 4,020
Kiwi
Pick dates

How to find the cheapest flight from Philadelphia (PHL) to Asuncion (ASU)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Philadelphia (PHL) to Asuncion (ASU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Philadelphia (PHL) to Asuncion (ASU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.