Explore Air Canada flights from United States to Portugal starting at USD 590*
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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.
Best fares between United States and Portugal
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USD
San Francisco (SFO)to
Lisbon (LIS)Sep 29, 2026 - Oct 13, 2026
From
USD 677
Round-trip
Economy
Chicago (ORD)to
Lisbon (LIS)Nov 10, 2026 - Nov 20, 2026
From
USD 590
Round-trip
Economy
Chicago (ORD)to
Lisbon (LIS)May 13, 2026 - May 20, 2026
From
USD 770
Round-trip
Economy
Los Angeles (LAX)to
Lisbon (LIS)Jul 09, 2026 - Jul 16, 2026
From
USD 874
Round-trip
Economy
New York (NYC)to
Lisbon (LIS)Jun 01, 2026 - Jun 12, 2026
From
USD 766
Round-trip
Economy
New York (LGA)to
Lisbon (LIS)Apr 04, 2026 - Apr 11, 2026
From
USD 667
Round-trip
Economy
Houston (IAH)to
Lisbon (LIS)Dec 26, 2025 - Jan 01, 2026
From
USD 1,546
Round-trip
Economy
Denver (DEN)to
Lisbon (LIS)Apr 19, 2026 - May 03, 2026
From
USD 818
Round-trip
Economy
Denver (DEN)to
Lisbon (LIS)Apr 18, 2026 - May 03, 2026
From
USD 878
Round-trip
Economy
*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
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USD
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| San Francisco (SFO) | Lisbon (LIS) | Round-trip / Economy | Sep 29, 2026 - Oct 13, 2026 | From USD 677 Viewed: 16 hours ago |
| Chicago (ORD) | Lisbon (LIS) | Round-trip / Economy | Nov 10, 2026 - Nov 20, 2026 | From USD 590 Viewed: 22 hours ago |
| Los Angeles (LAX) | Lisbon (LIS) | Round-trip / Economy | Jul 09, 2026 - Jul 16, 2026 | From USD 874 Viewed: 8 hours ago |
| New York (NYC) | Lisbon (LIS) | Round-trip / Economy | Jun 01, 2026 - Jun 12, 2026 | From USD 766 Viewed: 15 hours ago |
| New York (LGA) | Lisbon (LIS) | Round-trip / Economy | Apr 04, 2026 - Apr 11, 2026 | From USD 667 Viewed: 9 hours ago |
| Denver (DEN) | Lisbon (LIS) | Round-trip / Economy | Apr 19, 2026 - May 03, 2026 | From USD 818 Viewed: 11 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.