Travel with Air Canada from Boston to Lisbon (BOS - LIS)
*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 Boston and Lisbon - our lowest fares in cash
Flights between Boston and Lisbon - our lowest fares in points
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | Nov 24, 2026 - Nov 28, 2026 | From 105,300 pts + CAD 210 Viewed: 1 hour ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | Nov 10, 2026 - Nov 14, 2026 | From 77,600 pts + CAD 180 Viewed: 1 day ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | Oct 10, 2026 - Nov 18, 2026 | From 80,000 pts + CAD 214 Viewed: 1 day ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | Oct 11, 2026 - Nov 18, 2026 | From 80,000 pts + CAD 214 Viewed: 1 day ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | Oct 09, 2026 - Nov 18, 2026 | From 80,000 pts + CAD 214 Viewed: 1 day ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | Nov 11, 2026 - Nov 14, 2026 | From 80,000 pts + CAD 158 Viewed: 1 day ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | Nov 21, 2026 - Nov 24, 2026 | From 128,800 pts + CAD 89 Viewed: 1 day ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | Oct 08, 2026 - Nov 18, 2026 | From 132,600 pts + CAD 167 Viewed: 1 day ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | Sep 25, 2026 - Oct 02, 2026 | From 145,200 pts + CAD 416 Viewed: 15 hours ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | Jun 03, 2026 - Jun 11, 2026 | From 160,000 pts + CAD 454 Viewed: 20 hours ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | Jun 08, 2026 - Jun 11, 2026 | From 160,000 pts + CAD 454 Viewed: 20 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.