Explore Air Canada flights from United States to Portugal starting at USD 894*
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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)Oct 11, 2026 - Oct 22, 2026
From
USD 914
Round-trip
Economy
Los Angeles (LAX)to
Lisbon (LIS)Sep 15, 2026 - Sep 22, 2026
From
USD 1,079
Round-trip
Economy
San Francisco (SFO)to
Lisbon (LIS)Nov 22, 2026 - Nov 29, 2026
From
USD 993
Round-trip
Economy
San Francisco (SFO)to
Lisbon (LIS)Jul 24, 2026 - Aug 01, 2026
From
USD 1,669
Round-trip
Economy
Chicago (ORD)to
Lisbon (LIS)Nov 21, 2026 - Nov 28, 2026
From
USD 923
Round-trip
Economy
Chicago (ORD)to
Lisbon (LIS)Sep 07, 2026 - Sep 14, 2026
From
USD 1,044
Round-trip
Economy
Boston (BOS)to
Lisbon (LIS)May 28, 2027 - Jun 11, 2027
From
USD 1,829
Round-trip
Economy
Denver (DEN)to
Lisbon (LIS)Sep 22, 2026 - Sep 30, 2026
From
USD 894
Round-trip
Economy
Denver (DEN)to
Lisbon (LIS)Nov 18, 2026 - Nov 29, 2026
From
USD 939
Round-trip
Economy
Houston (IAH)to
Lisbon (LIS)Nov 19, 2026 - Nov 28, 2026
From
USD 990
Round-trip
Economy
Houston (IAH)to
Lisbon (LIS)Apr 07, 2027 - Apr 11, 2027
From
USD 1,018
Round-trip
Economy
San Francisco (SFO)to
Ponta Delgada (PDL)Aug 03, 2026 - Aug 26, 2026
From
USD 1,862
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 | Nov 22, 2026 - Nov 29, 2026 | From USD 993 Viewed: 19 hours ago |
| Chicago (ORD) | Lisbon (LIS) | Round-trip / Economy | Nov 21, 2026 - Nov 28, 2026 | From USD 923 Viewed: 21 hours ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | May 28, 2027 - Jun 11, 2027 | From USD 1,829 Viewed: 23 hours ago |
| Denver (DEN) | Lisbon (LIS) | Round-trip / Economy | Nov 18, 2026 - Nov 29, 2026 | From USD 939 Viewed: 14 hours ago |
| Houston (IAH) | Lisbon (LIS) | Round-trip / Economy | Nov 19, 2026 - Nov 28, 2026 | From USD 990 Viewed: 7 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.