Explore Air Canada flights from United States to Portugal starting at CAD 1,048*
*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/Newark (EWR)to
Lisbon (LIS)Houston (IAH)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 |
|---|---|---|---|---|
| San Francisco (SFO) | Lisbon (LIS) | Round-trip / Economy | Jun 03, 2026 - Jun 11, 2026 | From 87,300 pts + CAD 177 Viewed: 1 day ago |
| Los Angeles (LAX) | Lisbon (LIS) | Round-trip / Economy | Jun 08, 2026 - Jun 15, 2026 | From 94,100 pts + CAD 252 Viewed: 1 day ago |
| Chicago (ORD) | Lisbon (LIS) | Round-trip / Economy | Jul 09, 2026 - Jul 21, 2026 | From 99,300 pts + CAD 211 Viewed: 2 hours ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | Jul 09, 2026 - Jul 21, 2026 | From 285,000 pts + CAD 771 Viewed: 22 hours ago |
| Washington, D.C. (IAD) | Lisbon (LIS) | Round-trip / Economy | Jul 07, 2026 - Jul 16, 2026 | From 80,000 pts + CAD 215 Viewed: 1 day ago |
| Houston (IAH) | Lisbon (LIS) | Round-trip / Economy | Sep 17, 2026 - Sep 24, 2026 | From 107,200 pts + CAD 102 Viewed: 18 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.