Flights from Seattle to Santiago

Flights

All filters Stops Time Price Stay Baggage Airlines Alliances

Cheapest flights

American Airlines
  • Stops
DEPARTURE
SEA - SCL
Thu. Feb 4, 2027
RETURN
SCL - SEA
Sun. Feb 21, 2027
Price per a person from
$1,614
Aeroméxico
  • Stops
DEPARTURE
SEA - SCL
Thu. Feb 25, 2027
RETURN
SCL - SEA
Sun. Mar 14, 2027
Price per a person from
$1,649
Delta Air Lines
  • Stops
DEPARTURE
SEA - SCL
Thu. Feb 4, 2027
RETURN
SCL - SEA
Sun. Feb 21, 2027
Price per a person from
$1,802
LATAM
  • Stops
DEPARTURE
SEA - SCL
Thu. Feb 25, 2027
RETURN
SCL - SEA
Sun. Mar 14, 2027
Price per a person from
$1,814
American Airlines
  • Stops
DEPARTURE
SEA - SCL
Thu. Feb 25, 2027
RETURN
SCL - SEA
Sun. Mar 14, 2027
Price per a person from
$1,746
Aeroméxico
  • Stops
DEPARTURE
SEA - SCL
Thu. Feb 4, 2027
RETURN
SCL - SEA
Sun. Feb 21, 2027
Price per a person from
$1,814
  • Stops
DEPARTURE
SEA - SCL
Thu. Feb 25, 2027
RETURN
SCL - SEA
Sun. Mar 14, 2027
Price per a person from
$1,929
LATAM
  • Stops
DEPARTURE
SEA - SCL
Thu. Feb 4, 2027
RETURN
SCL - SEA
Sun. Feb 21, 2027
Price per a person from
$1,814

Cheap one-way flights

If you're planning to travel one-way to Santiago, find the best flight deals available here.
American Airlines
DEPARTURE
SEA - SCL
Thu. Feb 4, 2027
Price per a person from
$997
American Airlines
DEPARTURE
SEA - SCL
Thu. Feb 25, 2027
Price per a person from
$1,135
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