Travel with Air Canada from Boston to Lisbon (BOS - LIS)
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1 Passenger
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*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
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Flights between Boston and Lisbon - our lowest fares in points
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From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | May 13, 2026 - May 24, 2026 | From 109,200 pts + CAD 231 Viewed: 19 hours ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | Aug 04, 2026 - Aug 13, 2026 | From 175,000 pts + CAD 489 Viewed: 16 hours ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | Sep 03, 2026 - Sep 07, 2026 | From 207,800 pts + CAD 343 Viewed: 1 day ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | Jul 19, 2026 - Jul 23, 2026 | From 175,000 pts + CAD 440 Viewed: 57 minutes ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | Jul 18, 2026 - Jul 23, 2026 | From 175,000 pts + CAD 427 Viewed: 57 minutes ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | Apr 10, 2026 - Apr 18, 2026 | From 80,000 pts + CAD 515 Viewed: 1 day 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.