Earn point on your loyalty program!arrow arc left

Cheap flights from Raleigh Durham (RDU) 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 Raleigh Durham (RDU) to Asuncion (ASU)

How to find the cheapest flight from Raleigh Durham (RDU) 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 Raleigh Durham (RDU) 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 Raleigh Durham (RDU) 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 Raleigh Durham to Asuncion in December 2025 , January 2026

31 Dec - 29 Jan $ 909.00
RDU
Raleigh Durham
Frontier Airlines
2 STOPS
ASU
Asuncion
ASU
Asuncion
Frontier Airlines
2 STOPS
RDU
Raleigh Durham
Pick dates
31 Dec - 30 Jan $ 917.00
RDU
Raleigh Durham
Frontier Airlines
2 STOPS
ASU
Asuncion
ASU
Asuncion
Frontier Airlines
2 STOPS
RDU
Raleigh Durham
Pick dates
31 Dec - 30 Jan $ 934.00
RDU
Raleigh Durham
Frontier Airlines
2 STOPS
ASU
Asuncion
ASU
Asuncion
Frontier Airlines
2 STOPS
RDU
Raleigh Durham
Pick dates

Last minute flights from Raleigh Durham to Asuncion

29 Dec - 31 Dec $ 1,027.00
RDU
Raleigh Durham
Frontier Airlines
2 STOPS
ASU
Asuncion
ASU
Asuncion
Frontier Airlines
3 STOPS
RDU
Raleigh Durham
Pick dates
24 Dec - 01 Jan $ 1,775.00
RDU
Raleigh Durham
United Airlines
2 STOPS
ASU
Asuncion
ASU
Asuncion
United Airlines
2 STOPS
RDU
Raleigh Durham
Pick dates
24 Dec - 01 Jan $ 1,985.00
RDU
Raleigh Durham
United Airlines
2 STOPS
ASU
Asuncion
ASU
Asuncion
United Airlines
2 STOPS
RDU
Raleigh Durham
Pick dates

One-way flights to Asuncion from Raleigh Durham

11:30 AM - 9:45 PM
Avianca
2 Stops
15h 45m
RDU - ASU
$ 459
Kiwi
Pick dates
4:44 PM - 9:23 PM
United Airlines
2 Stops
34h 46m
RDU - ASU
$ 1,057
Kiwi
Pick dates
11:53 AM - 9:23 PM
United Airlines
2 Stops
15h 37m
RDU - ASU
$ 2,448
Kiwi
Pick dates

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