Travel with Air Canada from Washington, D.C. to Lisbon (WAS - 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 Washington, D.C. and Lisbon - our lowest fares in cash
Flights between Washington, D.C. and Lisbon - our lowest fares in points
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Washington, D.C. (IAD) | Lisbon (LIS) | Round-trip / Economy | Feb 19, 2026 - Mar 06, 2026 | From 70,000 pts + CAD 167 Viewed: 1 day ago |
| Washington, D.C. (IAD) | Lisbon (LIS) | Round-trip / Economy | Dec 05, 2025 - Dec 09, 2025 | From 70,800 pts + CAD 214 Viewed: 7 hours ago |
| Washington, D.C. (IAD) | Lisbon (LIS) | Round-trip / Economy | Feb 18, 2026 - Mar 06, 2026 | From 75,000 pts + CAD 219 Viewed: 1 day ago |
| Washington, D.C. (IAD) | Lisbon (LIS) | Round-trip / Economy | Feb 20, 2026 - Mar 06, 2026 | From 80,000 pts + CAD 158 Viewed: 1 day ago |
| Washington, D.C. (IAD) | Lisbon (LIS) | Round-trip / Economy | Feb 21, 2026 - Mar 06, 2026 | From 85,000 pts + CAD 174 Viewed: 1 day ago |
| Washington, D.C. (IAD) | Lisbon (LIS) | Round-trip / Economy | Jan 05, 2026 - Jan 08, 2026 | From 125,200 pts + CAD 272 Viewed: 1 day ago |
| Washington, D.C. (IAD) | Lisbon (LIS) | Round-trip / Economy | Jan 04, 2026 - Jan 08, 2026 | From 134,500 pts + CAD 305 Viewed: 1 day ago |
| Washington, D.C. (IAD) | Lisbon (LIS) | Round-trip / Economy | Jun 17, 2026 - Jun 27, 2026 | From 373,600 pts + CAD 327 Viewed: 8 hours ago |
| Washington, D.C. (IAD) | Lisbon (LIS) | Round-trip / Economy | Mar 30, 2026 - Apr 05, 2026 | From 425,600 pts + CAD 930 Viewed: 1 day ago |
| Washington, D.C. (WAS) | Lisbon (LIS) | Round-trip / Economy | Jan 04, 2026 - Jan 09, 2026 | From 138,600 pts + CAD 267 Viewed: 1 day ago |
| Washington, D.C. (DCA) | Lisbon (LIS) | Round-trip / Economy | Dec 05, 2025 - Dec 09, 2025 | From 65,800 pts + CAD 219 Viewed: 7 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.