Explore Air Canada flights from United States to Portugal starting at USD 835*
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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
Los Angeles (LAX)to
Lisbon (LIS)Sep 01, 2026 - Sep 30, 2026
From
USD 914
Round-trip
Economy
Los Angeles (LAX)to
Lisbon (LIS)Sep 01, 2026 - Sep 11, 2026
From
USD 914
Round-trip
Economy
San Francisco (SFO)to
Lisbon (LIS)Aug 10, 2026 - Aug 17, 2026
From
USD 1,033
Round-trip
Economy
San Francisco (SFO)to
Lisbon (LIS)Jun 28, 2026 - Jul 06, 2026
From
USD 1,196
Round-trip
Economy
Chicago (ORD)to
Lisbon (LIS)Jun 09, 2026 - Jun 24, 2026
From
USD 884
Round-trip
Economy
Chicago (ORD)to
Lisbon (LIS)Jun 15, 2026 - Jul 01, 2026
From
USD 924
Round-trip
Economy
New York (NYC)to
Lisbon (LIS)Jun 19, 2026 - Jun 23, 2026
From
USD 941
Round-trip
Economy
Denver (DEN)to
Lisbon (LIS)Oct 10, 2026 - Oct 24, 2026
From
USD 1,057
Round-trip
Economy
Boston (BOS)to
Porto (OPO)Oct 12, 2026 - Oct 19, 2026
From
USD 835
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 |
|---|---|---|---|---|
| Los Angeles (LAX) | Lisbon (LIS) | Round-trip / Economy | Sep 01, 2026 - Sep 30, 2026 | From USD 914 Viewed: 15 hours ago |
| San Francisco (SFO) | Lisbon (LIS) | Round-trip / Economy | Aug 10, 2026 - Aug 17, 2026 | From USD 1,033 Viewed: 3 hours ago |
| Chicago (ORD) | Lisbon (LIS) | Round-trip / Economy | Sep 25, 2026 - Oct 07, 2026 | From USD 1,124 Viewed: 9 hours ago |
| New York (NYC) | Lisbon (LIS) | Round-trip / Economy | Jun 19, 2026 - Jun 23, 2026 | From USD 941 Viewed: 16 hours ago |
| Denver (DEN) | Lisbon (LIS) | Round-trip / Economy | Oct 10, 2026 - Oct 24, 2026 | From USD 1,057 Viewed: 9 hours ago |
| Boston (BOS) | Porto (OPO) | Round-trip / Economy | Oct 12, 2026 - Oct 19, 2026 | From USD 835 Viewed: 19 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.