Explore Air Canada flights from United States to Portugal
Flights between United States and Portugal - our lowest fares in cash
flight_takeoff
flight_land
CAD
My travel class is:
No popular fares were found for the options selected. Try updating your selection.
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
Flights between United States and Portugal - our lowest fares in points
flight_takeoff
flight_land
pts
My travel class is:
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| FromSan Francisco (SFO) | ToLisbon (LIS) | Round-trip / Economy | Dec 09, 2025 - Dec 11, 2025 | 157,600 pts + CAD 423 Viewed: 1 day ago |
| FromDenver (DEN) | ToLisbon (LIS) | Round-trip / Economy | Oct 11, 2025 - Oct 19, 2025 | 480,000 pts + CAD 1,265 Viewed: 1 day ago |
*Points displayed do not reflect preferred pricing for Aeroplan Elite Status Members and/or Aeroplan Credit Cardholders. Prices have been collected within the past 48 hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.