Explore Air Canada flights from Chicago to Portugal
Flights between Chicago and Portugal - our lowest fares in cash
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*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 points
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pts
My travel class is:
No popular fares were found for the options selected. Try updating your selection.
*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.