Book Air Canada flights to Portugal from USD 514*
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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 to Portugal
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USD
San Francisco (SFO)to
Lisbon (LIS)Oct 15, 2026 - Oct 26, 2026
From
USD 719
Round-trip
Economy
San Francisco (SFO)to
Lisbon (LIS)Apr 30, 2026 - May 11, 2026
From
USD 1,088
Round-trip
Economy
Los Angeles (LAX)to
Lisbon (LIS)Sep 22, 2026 - Oct 01, 2026
From
USD 514
Round-trip
Economy
Los Angeles (LAX)to
Lisbon (LIS)Apr 22, 2026 - May 01, 2026
From
USD 674
Round-trip
Economy
Chicago (ORD)to
Lisbon (LIS)Jun 29, 2026 - Jul 08, 2026
From
USD 823
Round-trip
Economy
Washington, D.C. (IAD)to
Lisbon (LIS)Dec 19, 2026 - Jan 02, 2027
From
USD 1,863
Round-trip
Economy
Chicago (ORD)to
Lisbon (LIS)May 21, 2026 - Jun 02, 2026
From
USD 920
Round-trip
Economy
Boston (BOS)to
Lisbon (LIS)Apr 08, 2026 - Apr 29, 2026
From
USD 718
Round-trip
Economy
Boston (BOS)to
Lisbon (LIS)Sep 04, 2026 - Sep 18, 2026
From
USD 1,034
Round-trip
Economy
Denver (DEN)to
Lisbon (LIS)Mar 09, 2026 - Mar 17, 2026
From
USD 644
Round-trip
Economy
Houston (IAH)to
Lisbon (LIS)Mar 31, 2026 - Apr 14, 2026
From
USD 838
Round-trip
Economy
Houston (IAH)to
Lisbon (LIS)Jan 21, 2026 - Jan 25, 2026
From
USD 977
Round-trip
Economy
Denver (DEN)to
Lisbon (LIS)Apr 24, 2026 - May 03, 2026
From
USD 760
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 to Portugal
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USD
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| San Francisco (SFO) | Lisbon (LIS) | Round-trip / Economy | Oct 15, 2026 - Oct 26, 2026 | From USD 719 Viewed: 4 hours ago |
| Los Angeles (LAX) | Lisbon (LIS) | Round-trip / Economy | Sep 22, 2026 - Oct 01, 2026 | From USD 514 Viewed: 5 hours ago |
| Chicago (ORD) | Lisbon (LIS) | Round-trip / Economy | Jun 29, 2026 - Jul 08, 2026 | From USD 823 Viewed: 20 hours ago |
| Washington, D.C. (IAD) | Lisbon (LIS) | Round-trip / Economy | Dec 19, 2026 - Jan 02, 2027 | From USD 1,863 Viewed: 22 hours ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | Sep 04, 2026 - Sep 18, 2026 | From USD 1,034 Viewed: 7 hours ago |
| Denver (DEN) | Lisbon (LIS) | Round-trip / Economy | Apr 24, 2026 - May 03, 2026 | From USD 760 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.