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Cheap flights from Seattle (BFI) to Asuncion (ASU)

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How to find the cheapest flight from Seattle (BFI) to Asuncion (ASU)

How to find the cheapest flight from Seattle (BFI) to Asuncion (ASU)
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How to find the cheapest flight from Seattle (BFI) to Asuncion (ASU)
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How to find the cheapest flight from Seattle (BFI) to Asuncion (ASU)
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Cheap flights from Seattle to Asuncion in December 2025 , January 2026

30 Dec - 24 Jan $ 1,800.00
BFI
Seattle
Air Excursions
3 STOPS
ASU
Asuncion
ASU
Asuncion
Air Excursions
3 STOPS
BFI
Seattle
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30 Dec - 30 Jan $ 1,807.00
BFI
Seattle
Air Excursions
3 STOPS
ASU
Asuncion
ASU
Asuncion
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
30 Dec - 22 Jan $ 1,810.00
BFI
Seattle
Air Excursions
3 STOPS
ASU
Asuncion
ASU
Asuncion
Air Excursions
3 STOPS
BFI
Seattle
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Last minute flights from Seattle to Asuncion

22 Dec - 02 Jan $ 2,137.00
BFI
Seattle
Air Excursions
3 STOPS
ASU
Asuncion
ASU
Asuncion
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
27 Dec - 02 Jan $ 2,178.00
BFI
Seattle
Air Excursions
3 STOPS
ASU
Asuncion
ASU
Asuncion
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
29 Dec - 02 Jan $ 2,377.00
BFI
Seattle
Air Excursions
3 STOPS
ASU
Asuncion
ASU
Asuncion
Air Excursions
3 STOPS
BFI
Seattle
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One-way flights to Asuncion from Seattle

2:45 PM - 12:30 AM
LATAM Airlines
3 Stops
34h 30m
BFI - ASU
$ 885
Kiwi
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11:35 AM - 3:55 PM
Copa Airlines
3 Stops
31h 36m
BFI - ASU
$ 997
Kiwi
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5:25 PM - 9:45 PM
Avianca
3 Stops
30h 50m
BFI - ASU
$ 1,021
Kiwi
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How to find the cheapest flight from Seattle (BFI) to Asuncion (ASU)

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