Explore Air Canada flights from United States to Portugal starting at CAD 1,096*
*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
New York (NYC)to
Lisbon (LIS)New York (NYC)to
Lisbon (LIS)*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 |
|---|---|---|---|---|
| New York (NYC) | Lisbon (LIS) | Round-trip / Economy | Aug 19, 2026 - Aug 24, 2026 | From 74,200 pts + CAD 171 Viewed: 6 hours ago |
| San Francisco (SFO) | Lisbon (LIS) | Round-trip / Economy | Mar 25, 2027 - Apr 03, 2027 | From 102,400 pts + CAD 194 Viewed: 1 day ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | Aug 19, 2026 - Aug 25, 2026 | From 320,400 pts + CAD 965 Viewed: 1 day ago |
| Los Angeles (LAX) | Lisbon (LIS) | Round-trip / Economy | Nov 19, 2026 - Nov 28, 2026 | From 109,200 pts + CAD 188 Viewed: 19 hours ago |
| Chicago (ORD) | Lisbon (LIS) | Round-trip / Economy | Oct 23, 2026 - Oct 31, 2026 | From 80,000 pts + CAD 242 Viewed: 1 day ago |
| Washington, D.C. (IAD) | Lisbon (LIS) | Round-trip / Economy | Nov 24, 2026 - Dec 05, 2026 | From 75,000 pts + CAD 211 Viewed: 5 hours ago |
| Denver (DEN) | Lisbon (LIS) | Round-trip / Economy | Aug 30, 2026 - Sep 07, 2026 | From 95,900 pts + CAD 191 Viewed: 8 hours ago |
| Boston (BOS) | Porto (OPO) | Round-trip / Economy | Sep 29, 2026 - Oct 13, 2026 | From 131,600 pts + CAD 334 Viewed: 1 hour 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.