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 |
|---|---|---|---|---|
| Washington, D.C. (IAD) | Lisbon (LIS) | Round-trip / Economy | Oct 17, 2026 - Oct 24, 2026 | From 65,000 pts + CAD 184 Viewed: 8 hours ago |
| New York (NYC) | Lisbon (LIS) | Round-trip / Economy | Nov 03, 2026 - Nov 17, 2026 | From 61,400 pts + CAD 173 Viewed: 1 day ago |
| San Francisco (SFO) | Lisbon (LIS) | Round-trip / Economy | Sep 28, 2026 - Oct 07, 2026 | From 93,800 pts + CAD 192 Viewed: 1 day ago |
| New York/Newark (EWR) | Lisbon (LIS) | Round-trip / Economy | Mar 15, 2027 - Mar 19, 2027 | From 65,000 pts + CAD 201 Viewed: 23 hours ago |
| Chicago (ORD) | Lisbon (LIS) | Round-trip / Economy | Mar 27, 2027 - Apr 10, 2027 | From 160,000 pts + CAD 322 Viewed: 1 day ago |
| New York (LGA) | Lisbon (LIS) | Round-trip / Economy | Mar 13, 2027 - Mar 19, 2027 | From 91,600 pts + CAD 170 Viewed: 23 hours 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.