Explore Air Canada flights from United States to Portugal starting at USD 817*
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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)Nov 18, 2026 - Nov 25, 2026
From
USD 854
Round-trip
Economy
San Francisco (SFO)to
Lisbon (LIS)Apr 21, 2027 - May 03, 2027
From
USD 956
Round-trip
Economy
Los Angeles (LAX)to
Lisbon (LIS)Dec 21, 2026 - Dec 31, 2026
From
USD 1,259
Round-trip
Economy
Los Angeles (LAX)to
Lisbon (LIS)Oct 22, 2026 - Oct 31, 2026
From
USD 1,334
Round-trip
Economy
Chicago (ORD)to
Lisbon (LIS)Dec 08, 2026 - Dec 14, 2026
From
USD 817
Round-trip
Economy
New York (NYC)to
Lisbon (LIS)May 27, 2027 - Jun 06, 2027
From
USD 964
Round-trip
Economy
Boston (BOS)to
Lisbon (LIS)Sep 25, 2026 - Sep 30, 2026
From
USD 997
Round-trip
Economy
Denver (DEN)to
Lisbon (LIS)Dec 10, 2026 - Dec 18, 2026
From
USD 897
Round-trip
Economy
Boston (BOS)to
Porto (OPO)Aug 28, 2026 - Sep 01, 2026
From
USD 1,155
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 | Apr 21, 2027 - May 03, 2027 | From USD 956 Viewed: 13 hours ago |
| Los Angeles (LAX) | Lisbon (LIS) | Round-trip / Economy | Dec 21, 2026 - Dec 31, 2026 | From USD 1,259 Viewed: 20 hours ago |
| Chicago (ORD) | Lisbon (LIS) | Round-trip / Economy | Dec 08, 2026 - Dec 14, 2026 | From USD 817 Viewed: 2 hours ago |
| New York (NYC) | Lisbon (LIS) | Round-trip / Economy | May 27, 2027 - Jun 06, 2027 | From USD 964 Viewed: 16 hours ago |
| Denver (DEN) | Lisbon (LIS) | Round-trip / Economy | Dec 10, 2026 - Dec 18, 2026 | From USD 897 Viewed: 14 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.