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

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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 May , June 2026

29 May - 30 Jun $ 2,225.00
BFI
Seattle
Air Excursions
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Air Excursions
3 STOPS
BFI
Seattle
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29 May - 30 Jun $ 2,329.00
BFI
Seattle
Air Excursions
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
29 May - 25 Jun $ 2,376.00
BFI
Seattle
Air Excursions
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Air Excursions
3 STOPS
BFI
Seattle
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Last minute flights from Seattle to Buenos Aires

28 May - 01 Jun $ 2,787.00
BFI
Seattle
Air Excursions
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Air Excursions
3 STOPS
BFI
Seattle
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28 May - 01 Jun $ 2,903.00
BFI
Seattle
Air Excursions
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Air Excursions
3 STOPS
BFI
Seattle
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28 May - 01 Jun $ 2,947.00
BFI
Seattle
Air Excursions
3 STOPS
AEP
Buenos Aires
AEP
Buenos Aires
Air Excursions
3 STOPS
BFI
Seattle
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One-way flights to Buenos Aires from Seattle

8:05 AM - 8:12 AM
JetSMART
3 Stops
47h 15m
BFI - AEP
$ 1,086
Kiwi
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8:05 AM - 6:35 AM
LATAM Airlines
3 Stops
45h 35m
BFI - AEP
$ 1,092
Kiwi
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5:25 PM - 8:05 PM
Aerolineas Argentinas
3 Stops
31h 15m
BFI - AEP
$ 1,189
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.