Explore Air Canada flights from United States to Portugal starting at USD 621*
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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
New York (NYC)to
Lisbon (LIS)Jun 17, 2026 - Jun 27, 2026
From
USD 621
Round-trip
Economy
Los Angeles (LAX)to
Lisbon (LIS)Jun 30, 2026 - Jul 08, 2026
From
USD 728
Round-trip
Economy
Chicago (ORD)to
Lisbon (LIS)Jan 13, 2026 - Jan 19, 2026
From
USD 652
Round-trip
Economy
Chicago (ORD)to
Lisbon (LIS)Sep 29, 2026 - Oct 11, 2026
From
USD 760
Round-trip
Economy
Los Angeles (LAX)to
Lisbon (LIS)Mar 24, 2026 - Apr 21, 2026
From
USD 703
Round-trip
Economy
San Francisco (SFO)to
Lisbon (LIS)Jun 17, 2026 - Jun 30, 2026
From
USD 792
Round-trip
Economy
San Francisco (SFO)to
Lisbon (LIS)Jul 22, 2026 - Aug 20, 2026
From
USD 673
Round-trip
Economy
Houston (IAH)to
Lisbon (LIS)May 13, 2026 - May 24, 2026
From
USD 966
Round-trip
Economy
Denver (DEN)to
Lisbon (LIS)Feb 18, 2026 - Feb 27, 2026
From
USD 662
Round-trip
Economy
Denver (DEN)to
Lisbon (LIS)Jun 05, 2026 - Jun 20, 2026
From
USD 1,228
Round-trip
Economy
New York/Newark (EWR)to
Lisbon (LIS)Jul 21, 2026 - Jul 29, 2026
From
USD 822
Round-trip
Economy
New York/Newark (EWR)to
Lisbon (LIS)Apr 07, 2026 - Apr 17, 2026
From
USD 854
Round-trip
Economy
Boston (BOS)to
Porto (OPO)Jun 13, 2026 - Jun 25, 2026
From
USD 853
Round-trip
Economy
Baltimore (BWI)to
Lisbon (LIS)Jun 06, 2026 - Jun 15, 2026
From
USD 2,557
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 |
|---|---|---|---|---|
| New York (NYC) | Lisbon (LIS) | Round-trip / Economy | Jun 17, 2026 - Jun 27, 2026 | From USD 621 Viewed: 8 hours ago |
| Los Angeles (LAX) | Lisbon (LIS) | Round-trip / Economy | Jun 30, 2026 - Jul 08, 2026 | From USD 728 Viewed: 20 hours ago |
| Chicago (ORD) | Lisbon (LIS) | Round-trip / Economy | Sep 29, 2026 - Oct 11, 2026 | From USD 760 Viewed: 8 hours ago |
| San Francisco (SFO) | Lisbon (LIS) | Round-trip / Economy | Jul 22, 2026 - Aug 20, 2026 | From USD 673 Viewed: 23 hours ago |
| Houston (IAH) | Lisbon (LIS) | Round-trip / Economy | May 13, 2026 - May 24, 2026 | From USD 966 Viewed: 2 hours ago |
| Denver (DEN) | Lisbon (LIS) | Round-trip / Economy | Jun 05, 2026 - Jun 20, 2026 | From USD 1,228 Viewed: 10 hours ago |
| New York/Newark (EWR) | Lisbon (LIS) | Round-trip / Economy | Jul 21, 2026 - Jul 29, 2026 | From USD 822 Viewed: 10 hours ago |
| Boston (BOS) | Porto (OPO) | Round-trip / Economy | Jun 13, 2026 - Jun 25, 2026 | From USD 853 Viewed: 11 hours ago |
| Baltimore (BWI) | Lisbon (LIS) | Round-trip / Economy | Jun 06, 2026 - Jun 15, 2026 | From USD 2,557 Viewed: 5 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.