*All amounts are in USD. Taxes and surcharges are included. No booking fee is applicable. Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional baggage fees may apply.
Flights from United States to to Portugal
From USD422
expand_more
1 Passenger, Economy Class
expand_moretoday
today
*Modifying this information may result in a different fare
Deals on flights from United States to Portugal*
Los Angeles (LAX)to
Lisbon (LIS)
10/21/2025 - 11/18/2025
Round-trip
From
USD545
Los Angeles (LAX)to
Porto (OPO)
12/03/2025 - 12/10/2025
Round-trip
From
USD584
Minneapolis (MSP)to
Lisbon (LIS)
12/02/2025 - 12/09/2025
Round-trip
From
USD709
San Francisco (SFO)to
Lisbon (LIS)
11/18/2025 - 12/09/2025
Round-trip
From
USD579
Atlanta (ATL)to
Porto (OPO)
11/11/2025 - 11/18/2025
Round-trip
From
USD562
Atlanta (ATL)to
Lisbon (LIS)
12/02/2025 - 12/16/2025
Round-trip
From
USD695