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)
08/27/25 - 09/02/25
Round trip
Business / First
from
$3,671Fare subject to changes
Updated: 15 hours ago
Dallas (DFW)to
Lisbon (LIS)
07/04/25 - 07/10/25
Round trip
Business / First
from
$3,017Fare subject to changes
Updated: 5 hours ago
Los Angeles (LAX)to
Lisbon (LIS)
07/15/25 - 07/23/25
Round trip
Business / First
from
$3,598Fare subject to changes
Updated: 9 hours ago
Miami (MIA)to
Lisbon (LIS)
08/21/25 - 08/28/25
Round trip
Business / First
from
$3,228Fare subject to changes
Updated: 16 hours ago
Charlotte (CLT)to
Lisbon (LIS)
08/02/25 - 08/09/25
Round trip
Business / First
from
$4,446Fare subject to changes
Updated: 17 hours ago
Phoenix (PHX)to
Lisbon (LIS)
08/19/25 - 08/30/25
Round trip
Business / First
from
$3,844Fare subject to changes
Updated: 16 hours ago
Chicago (ORD)to
Lisbon (LIS)
08/20/25 - 08/28/25
Round trip
Business / First
from
$3,074Fare subject to changes
Updated: 13 hours ago
Boston (BOS)to
Lisbon (LIS)
06/25/25 - 07/01/25
Round trip
Business / First
from
$10,782Fare subject to changes
Updated: 17 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 - 11/12/25
Round trip
Economy
from
$492Fare subject to changes
Updated: 9 hours ago
Dallas (DFW)to
Lisbon (LIS)
11/04/25 - 11/12/25
Round trip
Economy
from
$517Fare subject to changes
Updated: 7 hours ago
Los Angeles (LAX)to
Lisbon (LIS)
08/12/25 - 08/19/25
Round trip
Economy
from
$552Fare subject to changes
Updated: 3 hours ago
Miami (MIA)to
Lisbon (LIS)
09/24/25 - 10/01/25
Round trip
Economy
from
$461Fare subject to changes
Updated: 16 hours ago
Charlotte (CLT)to
Lisbon (LIS)
01/14/26 - 01/25/26
Round trip
Economy
from
$609Fare subject to changes
Updated: 17 hours ago
Phoenix (PHX)to
Lisbon (LIS)
12/02/25 - 12/14/25
Round trip
Economy
from
$581Fare subject to changes
Updated: 10 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.
