American Airlines flights from United States to Portugal
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1 Adult, Economy class
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today
today
Popular flights with American Airlines
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*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.
Business class flights from United States to Portugal
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Philadelphia (PHL)to
Lisbon (LIS)
08/09/25 - 08/16/25
Round trip
Business / First
from
$3,358Fare subject to changes
Updated: 1 hour ago
Dallas (DFW)to
Lisbon (LIS)
08/30/25 - 09/03/25
Round trip
Business / First
from
$3,118Fare subject to changes
Updated: 3 hours ago
Miami (MIA)to
Lisbon (LIS)
08/07/25 - 08/13/25
Round trip
Business / First
from
$3,272Fare subject to changes
Updated: 13 hours ago
Charlotte (CLT)to
Lisbon (LIS)
08/27/25 - 09/01/25
Round trip
Business / First
from
$3,533Fare subject to changes
Updated: 10 hours ago
Los Angeles (LAX)to
Lisbon (LIS)
11/10/25 - 11/18/25
Round trip
Business / First
from
$5,093Fare subject to changes
Updated: 11 hours ago
San Francisco (SFO)to
Lisbon (LIS)
10/24/25 - 11/01/25
Round trip
Business / First
from
$5,604Fare subject to changes
Updated: 7 hours ago
Chicago (ORD)to
Lisbon (LIS)
08/21/25 - 08/25/25
Round trip
Business / First
from
$3,376Fare subject to changes
Updated: 2 hours ago
Boston (BOS)to
Lisbon (LIS)
08/09/25 - 08/23/25
Round trip
Business / First
from
$2,968Fare subject to changes
Updated: 9 hours ago
*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. 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 deals on United States to Portugal flights
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flight_land
$
Philadelphia (PHL)to
Lisbon (LIS)
11/04/25 - 11/11/25
Round trip
Economy
from
$663Fare subject to changes
Updated: 6 hours ago
Dallas (DFW)to
Lisbon (LIS)
10/29/25 - 11/05/25
Round trip
Economy
from
$518Fare subject to changes
Updated: 6 hours ago
Miami (MIA)to
Lisbon (LIS)
10/05/25 - 10/16/25
Round trip
Economy
from
$472Fare subject to changes
Updated: 6 hours ago
Charlotte (CLT)to
Lisbon (LIS)
11/05/25 - 11/12/25
Round trip
Economy
from
$550Fare subject to changes
Updated: 3 hours ago
Los Angeles (LAX)to
Lisbon (LIS)
11/05/25 - 11/12/25
Round trip
Economy
from
$493Fare subject to changes
Updated: 6 hours ago
San Francisco (SFO)to
Lisbon (LIS)
11/11/25 - 11/18/25
Round trip
Economy
from
$579Fare subject to changes
Updated: 12 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.
