Explore Air Canada flights from United States to Portugal starting at CAD 715*
*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
Los Angeles (LAX)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 |
|---|---|---|---|---|
| Los Angeles (LAX) | Lisbon (LIS) | Round-trip / Economy | Oct 13, 2026 - Nov 10, 2026 | From 77,400 pts + CAD 249 Viewed: 19 hours ago |
| San Francisco (SFO) | Lisbon (LIS) | Round-trip / Economy | Apr 25, 2026 - Jun 28, 2026 | From 79,200 pts + CAD 156 Viewed: 17 hours ago |
| Chicago (ORD) | Lisbon (LIS) | Round-trip / Economy | Jun 06, 2026 - Jul 20, 2026 | From 66,800 pts + CAD 200 Viewed: 1 day ago |
| Washington, D.C. (IAD) | Lisbon (LIS) | Round-trip / Economy | Nov 25, 2026 - Nov 29, 2026 | From 80,000 pts + CAD 159 Viewed: 12 hours ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | May 13, 2026 - May 24, 2026 | From 109,200 pts + CAD 231 Viewed: 19 hours ago |
| Denver (DEN) | Lisbon (LIS) | Round-trip / Economy | May 30, 2026 - Jun 06, 2026 | From 104,700 pts + CAD 212 Viewed: 21 hours ago |
| New York (NYC) | Lisbon (LIS) | Round-trip / Economy | Aug 24, 2026 - Aug 31, 2026 | From 67,000 pts + CAD 159 Viewed: 17 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.