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Cheap flights from Seattle (BFI) to Buenos Aires (AEP)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Seattle (BFI) to Buenos Aires (AEP)

How to find the cheapest flight from Seattle (BFI) to Buenos Aires (AEP)
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How to find the cheapest flight from Seattle (BFI) to Buenos Aires (AEP)
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How to find the cheapest flight from Seattle (BFI) to Buenos Aires (AEP)
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Cheap flights from Seattle to Buenos Aires in November , December 2026

16 Nov - 10 Dec $ 1,985.00
BFI
Seattle
Air Excursions
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
16 Nov - 11 Dec $ 1,985.00
BFI
Seattle
Air Excursions
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
16 Nov - 10 Dec $ 2,028.00
BFI
Seattle
Air Excursions
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Air Excursions
3 STOPS
BFI
Seattle
Pick dates

One-way flights to Buenos Aires from Seattle

5:25 AM - 9:35 AM
LATAM Airlines
3 Stops
29h 35m
BFI - AEP
$ 1,055
Kiwi
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8:05 AM - 1:20 AM
LATAM Airlines
3 Stops
42h 35m
BFI - AEP
$ 1,100
Kiwi
Pick dates
8:05 AM - 9:35 AM
LATAM Airlines
3 Stops
26h 55m
BFI - AEP
$ 1,143
Kiwi
Pick dates

How to find the cheapest flight from Seattle (BFI) to Buenos Aires (AEP)

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