Explore Air Canada flights from United States to Portugal
Flights between United States and Portugal - our lowest fares in cash
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*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
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From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| FromSan Francisco (SFO) | ToLisbon (LIS) | Round-trip / Economy | Feb 17, 2025 - Mar 01, 2025 | 157,200 pts + CAD 343 Viewed: 8 hours ago |
| FromWashington, D.C. (IAD) | ToLisbon (LIS) | Round-trip / Economy | Oct 15, 2025 - Oct 25, 2025 | 140,000 pts + CAD 311 Viewed: 7 hours ago |
| FromBoston (BOS) | ToLisbon (LIS) | Round-trip / Economy | Jun 25, 2025 - Jul 02, 2025 | 108,200 pts + CAD 94 Viewed: 7 hours ago |
| FromNew York/Newark (EWR) | ToLisbon (LIS) | Round-trip / Economy | Oct 15, 2025 - Oct 25, 2025 | 136,000 pts + CAD 343 Viewed: 7 hours ago |
| FromBaltimore (BWI) | ToLisbon (LIS) | Round-trip / Economy | Mar 25, 2025 - Apr 08, 2025 | 140,400 pts + CAD 559 Viewed: 21 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.