Explore Air Canada flights from Washington, D.C. to Portugal from USD 1,017*
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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 Washington, D.C. and Portugal
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USD
Washington, D.C. (IAD)to
Lisbon (LIS)Apr 03, 2026 - Apr 12, 2026
From
USD 1,308
Round-trip
Economy
Washington, D.C. (IAD)to
Lisbon (LIS)May 01, 2026 - May 16, 2026
From
USD 1,308
Round-trip
Economy
Washington, D.C. (WAS)to
Lisbon (LIS)May 01, 2026 - May 16, 2026
From
USD 1,308
Round-trip
Economy
Washington, D.C. (DCA)to
Lisbon (LIS)Mar 12, 2026 - Mar 21, 2026
From
USD 1,017
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 Washington, D.C. and Portugal
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USD
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Washington, D.C. (IAD) | Lisbon (LIS) | Round-trip / Economy | Apr 03, 2026 - Apr 12, 2026 | From USD 1,308 Viewed: 22 hours ago |
| Washington, D.C. (WAS) | Lisbon (LIS) | Round-trip / Economy | May 01, 2026 - May 16, 2026 | From USD 1,308 Viewed: 3 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.