Earn point on your loyalty program!arrow arc left

Cheap flights from Seattle (BFI) to Santiago (SCL)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Seattle (BFI) to Santiago (SCL)

How to find the cheapest flight from Seattle (BFI) to Santiago (SCL)
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 Santiago (SCL)
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 Santiago (SCL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Seattle to Santiago in June , July 2026

30 Jun - 24 Jul $ 2,330.00
BFI
Seattle
Air Excursions
3 STOPS
SCL
Santiago
SCL
Santiago
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
30 Jun - 23 Jul $ 2,337.00
BFI
Seattle
Air Excursions
3 STOPS
SCL
Santiago
SCL
Santiago
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
30 Jun - 10 Jul $ 2,394.00
BFI
Seattle
Air Excursions
3 STOPS
SCL
Santiago
SCL
Santiago
Air Excursions
2 STOPS
BFI
Seattle
Pick dates

One-way flights to Santiago from Seattle

8:05 PM - 11:35 AM
LATAM Airlines
3 Stops
44h 40m
BFI - SCL
$ 1,468
Kiwi
Pick dates
8:05 AM - 3:08 PM
Copa Airlines
3 Stops
35h 38m
BFI - SCL
$ 1,476
Kiwi
Pick dates
8:05 PM - 8:05 PM
LATAM Airlines
3 Stops
31h 50m
BFI - SCL
$ 1,579
Kiwi
Pick dates

How to find the cheapest flight from Seattle (BFI) to Santiago (SCL)

Related info for your journey
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 Santiago (SCL)
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 Santiago (SCL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.