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Cheap flights from San Francisco (SFO) to Asuncion (ASU)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from San Francisco (SFO) to Asuncion (ASU)

How to find the cheapest flight from San Francisco (SFO) to Asuncion (ASU)
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How to find the cheapest flight from San Francisco (SFO) to Asuncion (ASU)
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How to find the cheapest flight from San Francisco (SFO) to Asuncion (ASU)
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Cheap flights from San Francisco to Asuncion in December 2025 , January 2026

30 Dec - 23 Jan $ 926.00
SFO
San Francisco
Frontier Airlines
2 STOPS
ASU
Asuncion
ASU
Asuncion
Frontier Airlines
2 STOPS
SFO
San Francisco
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27 Dec - 07 Jan $ 2,814.00
SFO
San Francisco
Alaska Airlines
2 STOPS
ASU
Asuncion
ASU
Asuncion
Alaska Airlines
2 STOPS
SFO
San Francisco
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27 Dec - 04 Jan $ 5,204.00
SFO
San Francisco
Alaska Airlines
2 STOPS
ASU
Asuncion
ASU
Asuncion
Alaska Airlines
2 STOPS
SFO
San Francisco
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Last minute flights from San Francisco to Asuncion

24 Dec - 31 Dec $ 1,370.00
SFO
San Francisco
AeroMéxico
2 STOPS
ASU
Asuncion
ASU
Asuncion
AeroMéxico
2 STOPS
SFO
San Francisco
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27 Dec - 01 Jan $ 1,566.00
SFO
San Francisco
United Airlines
2 STOPS
ASU
Asuncion
ASU
Asuncion
United Airlines
2 STOPS
SFO
San Francisco
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27 Dec - 31 Dec $ 2,644.00
SFO
San Francisco
United Airlines
1 STOPS
ASU
Asuncion
ASU
Asuncion
United Airlines
2 STOPS
SFO
San Francisco
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One-way flights to Asuncion from San Francisco

8:45 AM - 9:23 PM
United Airlines
1 Stops
15h 45m
SFO - ASU
$ 427
Kiwi
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11:59 PM - 9:45 PM
Avianca
2 Stops
48h 16m
SFO - ASU
$ 692
Kiwi
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8:45 AM - 9:23 PM
United Airlines
1 Stops
15h 45m
SFO - ASU
$ 772
Kiwi
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How to find the cheapest flight from San Francisco (SFO) to Asuncion (ASU)

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