American Airlines flights from Seattle to Portugal
Popular flights with American Airlines
flight_takeoff
flight_land
$
Travel Class
keyboard_arrow_down
Seattle (SEA)to
Lisbon (LIS)
02/25/25 - 03/04/25
from
$727*
Updated: 9 hours ago
Round trip
I
Economy
Seattle (SEA)to
Lisbon (LIS)
02/26/25 - 03/05/25
from
$729*
Updated: 9 hours ago
Round trip
I
Economy
Seattle (SEA)to
Lisbon (LIS)
03/04/25 - 03/11/25
from
$729*
Updated: 9 hours ago
Round trip
I
Economy
Seattle (SEA)to
Lisbon (LIS)
02/18/25 - 02/25/25
from
$741*
Updated: 9 hours ago
Round trip
I
Economy
Seattle (SEA)to
Lisbon (LIS)
02/11/25 - 02/18/25
from
$741*
Updated: 9 hours ago
Round trip
I
Economy
Seattle (SEA)to
Lisbon (LIS)
02/04/25 - 02/11/25
from
$741*
Updated: 9 hours ago
Round trip
I
Economy
Seattle (SEA)to
Lisbon (LIS)
01/21/25 - 01/28/25
from
$741*
Updated: 9 hours ago
Round trip
I
Economy
Seattle (SEA)to
Lisbon (LIS)
02/12/25 - 02/19/25
from
$743*
Updated: 9 hours ago
Round trip
I
Economy
Seattle (SEA)to
Lisbon (LIS)
02/19/25 - 02/26/25
from
$743*
Updated: 9 hours ago
Round trip
I
Economy
Seattle (SEA)to
Lisbon (LIS)
01/22/25 - 01/29/25
from
$743*
Updated: 9 hours ago
Round trip
I
Economy
Seattle (SEA)to
Lisbon (LIS)
02/05/25 - 02/12/25
from
$743*
Updated: 9 hours ago
Round trip
I
Economy
Seattle (SEA)to
Lisbon (LIS)
01/29/25 - 02/05/25
from
$750*
Updated: 9 hours ago
Round trip
I
Economy
Seattle (SEA)to
Lisbon (LIS)
03/11/25 - 03/18/25
from
$758*
Updated: 9 hours ago
Round trip
I
Economy
Seattle (SEA)to
Lisbon (LIS)
03/18/25 - 03/25/25
from
$758*
Updated: 9 hours ago
Round trip
I
Economy
Seattle (SEA)to
Lisbon (LIS)
03/10/25 - 03/17/25
from
$760*
Updated: 9 hours ago
Round trip
I
Economy
Seattle (SEA)to
Lisbon (LIS)
03/17/25 - 03/24/25
from
$760*
Updated: 9 hours ago
Round trip
I
Economy
Seattle (SEA)to
Lisbon (LIS)
03/12/25 - 03/19/25
from
$765*
Updated: 9 hours ago
Round trip
I
Economy
Seattle (SEA)to
Lisbon (LIS)
01/28/25 - 02/04/25
from
$767*
Updated: 9 hours ago
Round trip
I
Economy
Seattle (SEA)to
Lisbon (LIS)
03/26/25 - 04/02/25
from
$772*
Updated: 17 hours ago
Round trip
I
Economy
Seattle (SEA)to
Lisbon (LIS)
03/07/25 - 03/14/25
from
$772*
Updated: 9 hours ago
Round trip
I
Economy
*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.
Find more Seattle to Portugal deals
flight_takeoff
flight_land
$
Travel Class
keyboard_arrow_down
Seattle (SEA)to
Lisbon (LIS)
02/25/25 - 03/04/25
Round trip
I
Economy
from
$727*
Updated: 9 hours ago
*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.