Explore Air Canada flights from United States to Portugal
*Fares displayed have been collected within the last 48 hours and may no longer be available at the 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 cash
*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
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Los Angeles (LAX) | Lisbon (LIS) | Round-trip / Economy | Nov 25, 2026 - Dec 02, 2026 | From 95,000 pts + CAD 182 Viewed: 1 day ago |
| San Francisco (SFO) | Lisbon (LIS) | Round-trip / Economy | Aug 25, 2026 - Sep 07, 2026 | From 80,000 pts + CAD 175 Viewed: 1 day ago |
| Chicago (ORD) | Lisbon (LIS) | Round-trip / Economy | Mar 20, 2027 - Mar 27, 2027 | From 140,000 pts + CAD 207 Viewed: 1 day ago |
| New York (NYC) | Lisbon (LIS) | Round-trip / Economy | Aug 04, 2026 - Aug 11, 2026 | From 70,000 pts + CAD 203 Viewed: 8 hours ago |
| New York/Newark (EWR) | Lisbon (LIS) | Round-trip / Economy | Sep 09, 2026 - Sep 16, 2026 | From 78,900 pts + CAD 269 Viewed: 1 day ago |
| Washington, D.C. (IAD) | Lisbon (LIS) | Round-trip / Economy | Aug 10, 2026 - Aug 15, 2026 | From 80,000 pts + CAD 159 Viewed: 19 hours ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | Oct 12, 2026 - Oct 19, 2026 | From 106,100 pts + CAD 248 Viewed: 1 day ago |
| Denver (DEN) | Lisbon (LIS) | Round-trip / Economy | Aug 14, 2026 - Aug 21, 2026 | From 98,200 pts + CAD 236 Viewed: 1 day ago |
| Washington, D.C. (WAS) | Lisbon (LIS) | Round-trip / Economy | Aug 22, 2026 - Aug 29, 2026 | From 80,000 pts + CAD 173 Viewed: 23 hours ago |
| Houston (IAH) | Lisbon (LIS) | Round-trip / Economy | Oct 15, 2026 - Oct 25, 2026 | From 104,400 pts + CAD 223 Viewed: 15 hours ago |
| New York (LGA) | Lisbon (LIS) | Round-trip / Economy | Aug 05, 2026 - Aug 11, 2026 | From 201,000 pts + CAD 449 Viewed: 1 day ago |
| Washington, D.C. (DCA) | Lisbon (LIS) | Round-trip / Economy | Aug 22, 2026 - Aug 29, 2026 | From 188,400 pts + CAD 168 Viewed: 23 hours ago |
| Baltimore (BWI) | Lisbon (LIS) | Round-trip / Economy | Nov 19, 2026 - Nov 26, 2026 | From 140,200 pts + CAD 168 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.