Earn point on your loyalty program!arrow arc left

Cheap flights from Chicago (CHI) 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 Chicago (CHI) to Asuncion (ASU)

How to find the cheapest flight from Chicago (CHI) 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 Chicago (CHI) 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 Chicago (CHI) 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 Chicago to Asuncion in March , April 2026

24 Mar - 26 Apr $ 769.00
CHI
Chicago
Frontier Airlines
3 STOPS
ASU
Asuncion
ASU
Asuncion
Frontier Airlines
2 STOPS
CHI
Chicago
Pick dates
31 Mar - 26 Apr $ 813.00
CHI
Chicago
Frontier Airlines
2 STOPS
ASU
Asuncion
ASU
Asuncion
Frontier Airlines
2 STOPS
CHI
Chicago
Pick dates
31 Mar - 19 Apr $ 849.00
CHI
Chicago
Frontier Airlines
2 STOPS
ASU
Asuncion
ASU
Asuncion
Frontier Airlines
2 STOPS
CHI
Chicago
Pick dates

Last minute flights from Chicago to Asuncion

24 Mar - 01 Apr $ 979.00
CHI
Chicago
Spirit Airlines
3 STOPS
ASU
Asuncion
ASU
Asuncion
Spirit Airlines
2 STOPS
CHI
Chicago
Pick dates
23 Mar - 01 Apr $ 1,038.00
CHI
Chicago
Spirit Airlines
2 STOPS
ASU
Asuncion
ASU
Asuncion
Spirit Airlines
2 STOPS
CHI
Chicago
Pick dates
24 Mar - 01 Apr $ 1,038.00
CHI
Chicago
Spirit Airlines
2 STOPS
ASU
Asuncion
ASU
Asuncion
Spirit Airlines
2 STOPS
CHI
Chicago
Pick dates

One-way flights to Asuncion from Chicago

10:55 AM - 9:30 PM
Avianca
2 Stops
15h 45m
CHI - ASU
$ 411
Kiwi
Pick dates
3:22 PM - 9:23 PM
United Airlines
1 Stops
12h 10m
CHI - ASU
$ 1,306
Kiwi
Pick dates
8:34 AM - 3:51 PM
United Airlines
1 Stops
13h 41m
CHI - ASU
$ 1,306
Kiwi
Pick dates

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