$879 Cheap American Airlines flights Seattle (SEA) to Lisbon (LIS)

$879 Cheap American Airlines flights Seattle (SEA) to Lisbon (LIS)

Prices were available within the past 7 days and start at $879 for one-way flights and $544 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Feb 15 - Tue, Feb 24

SEA

Seattle

LIS

Lisbon

$544 Roundtrip, found 1 day ago

$544

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Feb 15 from Seattle to Lisbon, returning Tue, Feb 24, priced at $544 found 1 day ago

Sun, Feb 15 - Tue, Feb 24

SEA

Seattle

LIS

Lisbon

$551 Roundtrip, found 1 day ago

$551

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Feb 15 from Seattle to Lisbon, returning Tue, Feb 24, priced at $551 found 1 day ago

Sun, Feb 15 - Tue, Feb 24

SEA

Seattle

LIS

Lisbon

$604 Roundtrip, found 1 day ago

$604

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Feb 15 from Seattle to Lisbon, returning Tue, Feb 24, priced at $604 found 1 day ago