Explore Air Canada flights from United States to Portugal starting at
† Aeroplan flight bookings are currently only available on the Canadian point of sale. Learn more.
Best fares between United States and Portugal
Boston (BOS)to
Lisbon (LIS)San Francisco (SFO)to
Lisbon (LIS)Chicago (ORD)to
Lisbon (LIS)Los Angeles (LAX)to
Lisbon (LIS)New York/Newark (EWR)to
Lisbon (LIS)Washington, D.C. (DCA)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.
Find low fares between United States and Portugal
FromBoston (BOS) | ToLisbon (LIS) | Round-trip / Economy | Jul 18, 2024 - Jul 27, 2024 | USD 1,353* Viewed: 21 hours ago |
FromSan Francisco (SFO) | ToLisbon (LIS) | Round-trip / Economy | Aug 18, 2024 - Aug 27, 2024 | USD 655* Viewed: 9 hours ago |
FromChicago (ORD) | ToLisbon (LIS) | Round-trip / Economy | Aug 19, 2024 - Aug 27, 2024 | USD 704* Viewed: 9 hours ago |
FromWashington, D.C. (IAD) | ToLisbon (LIS) | Round-trip / Economy | Dec 31, 2024 - Jan 07, 2025 | USD 899* Viewed: 12 hours ago |
FromLos Angeles (LAX) | ToLisbon (LIS) | Round-trip / Economy | Aug 07, 2024 - Aug 22, 2024 | USD 910* Viewed: 9 hours ago |
FromHouston (IAH) | ToLisbon (LIS) | Round-trip / Economy | Jul 20, 2024 - Jul 31, 2024 | USD 1,278* Viewed: 9 hours ago |
*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.