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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 April , May 2026

27 Apr - 14 May $ 1,841.00
BFI
Seattle
Air Excursions
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Air Excursions
3 STOPS
BFI
Seattle
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27 Apr - 11 May $ 1,863.00
BFI
Seattle
Air Excursions
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
27 Apr - 14 May $ 1,863.00
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

6:55 AM - 11:47 AM
LATAM Airlines
3 Stops
27h 55m
BFI - AEP
$ 849
Kiwi
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6:55 AM - 12:00 PM
LATAM Airlines
3 Stops
31h 35m
BFI - AEP
$ 849
Kiwi
Pick dates
6:55 AM - 8:00 AM
Sky Airline
3 Stops
24h 5m
BFI - AEP
$ 987
Kiwi
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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.