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)
08/28/25 - 09/02/25
Round trip
Business / First
from
$3,214Fare subject to changes
Updated: 14 hours ago
Dallas (DFW)to
Lisbon (LIS)
08/22/25 - 08/29/25
Round trip
Business / First
from
$3,784Fare subject to changes
Updated: 4 hours ago
Los Angeles (LAX)to
Lisbon (LIS)
07/23/25 - 08/07/25
Round trip
Business / First
from
$3,604Fare subject to changes
Updated: 7 hours ago
Miami (MIA)to
Lisbon (LIS)
08/18/25 - 09/03/25
Round trip
Business / First
from
$3,228Fare subject to changes
Updated: 5 hours ago
Charlotte (CLT)to
Lisbon (LIS)
08/13/25 - 08/27/25
Round trip
Business / First
from
$3,479Fare subject to changes
Updated: 12 hours ago
San Francisco (SFO)to
Lisbon (LIS)
08/05/25 - 08/14/25
Round trip
Business / First
from
$3,603Fare subject to changes
Updated: 9 hours ago
Phoenix (PHX)to
Lisbon (LIS)
08/30/25 - 09/07/25
Round trip
Business / First
from
$4,115Fare subject to changes
Updated: 16 hours ago
New York (JFK)to
Lisbon (LIS)
08/29/25 - 09/05/25
Round trip
Business / First
from
$3,552Fare subject to changes
Updated: 13 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)
11/30/25 - 12/09/25
Round trip
Economy
from
$488Fare subject to changes
Updated: 17 hours ago
Dallas (DFW)to
Lisbon (LIS)
08/26/25 - 09/02/25
Round trip
Economy
from
$497Fare subject to changes
Updated: 2 hours ago
Los Angeles (LAX)to
Lisbon (LIS)
10/27/25 - 11/10/25
Round trip
Economy
from
$619Fare subject to changes
Updated: 16 hours ago
Miami (MIA)to
Lisbon (LIS)
01/07/26 - 02/16/26
Round trip
Economy
from
$492Fare subject to changes
Updated: 16 hours ago
Charlotte (CLT)to
Lisbon (LIS)
09/02/25 - 09/11/25
Round trip
Economy
from
$529Fare subject to changes
Updated: 11 hours ago
San Francisco (SFO)to
Lisbon (LIS)
01/03/26 - 01/13/26
Round trip
Economy
from
$627Fare subject to changes
Updated: 13 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.
