Explore Air Canada flights from Chicago to Portugal
† Aeroplan flight bookings are currently only available on the Canadian point of sale. Learn more.
Best fares between Chicago and Portugal
*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.
Flights between Chicago and Portugal - our lowest fares in cash
*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.
![Flights from Chicago to Portugal | Air Canada](https://www.aircanada.com/en-ca/media-em/ac/countries/portugal-PT.jpg?width=1200&quality=80&fit=crop&format=auto&opt=true)
Flights between Chicago and Portugal - our lowest fares in points
FromChicago (ORD) | ToLisbon (LIS) | Round-trip / Economy | Feb 04, 2025 - Feb 12, 2025 | 136,000 pts + CAD 410 Viewed: 1 day ago |
*Points displayed do not reflect preferred pricing for Aeroplan Elite Status Members and/or Aeroplan Credit Cardholders. Prices have been collected within the past 48 hrs 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.