Explore Air Canada flights from United States to Portugal starting at USD 508*
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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)Jun 08, 2026 - Jun 19, 2026
From
USD 717
Round-trip
Economy
Chicago (ORD)to
Lisbon (LIS)May 29, 2026 - Jun 05, 2026
From
USD 877
Round-trip
Economy
Los Angeles (LAX)to
Lisbon (LIS)Oct 21, 2026 - Oct 31, 2026
From
USD 672
Round-trip
Economy
Los Angeles (LAX)to
Lisbon (LIS)Feb 26, 2026 - Mar 06, 2026
From
USD 695
Round-trip
Economy
San Francisco (SFO)to
Lisbon (LIS)May 06, 2026 - May 27, 2026
From
USD 781
Round-trip
Economy
Washington, D.C. (IAD)to
Lisbon (LIS)Apr 03, 2026 - Apr 12, 2026
From
USD 1,308
Round-trip
Economy
New York/Newark (EWR)to
Lisbon (LIS)Jun 15, 2026 - Jun 23, 2026
From
USD 621
Round-trip
Economy
New York/Newark (EWR)to
Lisbon (LIS)Aug 05, 2026 - Aug 13, 2026
From
USD 692
Round-trip
Economy
San Francisco (SFO)to
Lisbon (LIS)Jan 29, 2026 - Feb 04, 2026
From
USD 629
Round-trip
Economy
Denver (DEN)to
Lisbon (LIS)Mar 22, 2026 - Mar 29, 2026
From
USD 834
Round-trip
Economy
Washington, D.C. (IAD)to
Lisbon (LIS)May 01, 2026 - May 16, 2026
From
USD 1,308
Round-trip
Economy
Boston (BOS)to
Lisbon (LIS)Jun 18, 2026 - Jul 02, 2026
From
USD 1,528
Round-trip
Economy
Washington, D.C. (WAS)to
Lisbon (LIS)May 01, 2026 - May 16, 2026
From
USD 1,308
Round-trip
Economy
New York (LGA)to
Lisbon (LIS)Feb 05, 2026 - Feb 10, 2026
From
USD 508
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 |
|---|---|---|---|---|
| Chicago (ORD) | Lisbon (LIS) | Round-trip / Economy | Jun 08, 2026 - Jun 19, 2026 | From USD 717 Viewed: 3 hours ago |
| Los Angeles (LAX) | Lisbon (LIS) | Round-trip / Economy | Oct 21, 2026 - Oct 31, 2026 | From USD 672 Viewed: 12 minutes ago |
| San Francisco (SFO) | Lisbon (LIS) | Round-trip / Economy | May 06, 2026 - May 27, 2026 | From USD 781 Viewed: 16 hours ago |
| Washington, D.C. (IAD) | Lisbon (LIS) | Round-trip / Economy | Apr 03, 2026 - Apr 12, 2026 | From USD 1,308 Viewed: 22 hours ago |
| New York/Newark (EWR) | Lisbon (LIS) | Round-trip / Economy | Jun 15, 2026 - Jun 23, 2026 | From USD 621 Viewed: 19 hours ago |
| Denver (DEN) | Lisbon (LIS) | Round-trip / Economy | Mar 22, 2026 - Mar 29, 2026 | From USD 834 Viewed: 7 hours ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | Jun 18, 2026 - Jul 02, 2026 | From USD 1,528 Viewed: 6 hours ago |
| Washington, D.C. (WAS) | Lisbon (LIS) | Round-trip / Economy | May 01, 2026 - May 16, 2026 | From USD 1,308 Viewed: 2 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.