Explore Air Canada flights from United States to Portugal starting at USD 603*
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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
Chicago (ORD)to
Lisbon (LIS)Sep 30, 2026 - Oct 10, 2026
From
USD 773
Round-trip
Economy
Los Angeles (LAX)to
Lisbon (LIS)Oct 14, 2026 - Oct 30, 2026
From
USD 686
Round-trip
Economy
Los Angeles (LAX)to
Lisbon (LIS)Feb 12, 2026 - Feb 23, 2026
From
USD 699
Round-trip
Economy
New York (NYC)to
Lisbon (LIS)May 26, 2026 - Jun 04, 2026
From
USD 889
Round-trip
Economy
San Francisco (SFO)to
Lisbon (LIS)May 18, 2026 - May 29, 2026
From
USD 856
Round-trip
Economy
San Francisco (SFO)to
Lisbon (LIS)Apr 18, 2026 - May 13, 2026
From
USD 856
Round-trip
Economy
Chicago (ORD)to
Lisbon (LIS)Oct 07, 2026 - Oct 16, 2026
From
USD 771
Round-trip
Economy
Denver (DEN)to
Lisbon (LIS)May 02, 2026 - May 09, 2026
From
USD 981
Round-trip
Economy
Houston (IAH)to
Lisbon (LIS)May 13, 2026 - May 24, 2026
From
USD 966
Round-trip
Economy
New York/Newark (EWR)to
Lisbon (LIS)Jun 30, 2026 - Jul 06, 2026
From
USD 724
Round-trip
Economy
Houston (IAH)to
Lisbon (LIS)Mar 31, 2026 - Apr 14, 2026
From
USD 603
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 | Oct 14, 2026 - Oct 30, 2026 | From USD 686 Viewed: 19 hours ago |
| New York (NYC) | Lisbon (LIS) | Round-trip / Economy | May 26, 2026 - Jun 04, 2026 | From USD 889 Viewed: 20 hours ago |
| San Francisco (SFO) | Lisbon (LIS) | Round-trip / Economy | May 18, 2026 - May 29, 2026 | From USD 856 Viewed: 14 hours ago |
| Chicago (ORD) | Lisbon (LIS) | Round-trip / Economy | Oct 07, 2026 - Oct 16, 2026 | From USD 771 Viewed: 21 hours ago |
| Denver (DEN) | Lisbon (LIS) | Round-trip / Economy | May 02, 2026 - May 09, 2026 | From USD 981 Viewed: 17 hours ago |
| New York/Newark (EWR) | Lisbon (LIS) | Round-trip / Economy | Jun 30, 2026 - Jul 06, 2026 | From USD 724 Viewed: 21 hours ago |
| Houston (IAH) | Lisbon (LIS) | Round-trip / Economy | Mar 31, 2026 - Apr 14, 2026 | From USD 603 Viewed: 21 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.