Explore Air Canada flights from Chicago to Portugal from USD 493*
arrow_drop_down
arrow_drop_down
1 Passenger
arrow_drop_downPromotion code
arrow_drop_downtoday
today
*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 Chicago and Portugal
flight_takeoff
flight_land
USD
Chicago (ORD)to
Lisbon (LIS)Feb 11, 2026 - Feb 17, 2026
From
USD 493
Round-trip
Economy
Chicago (ORD)to
Lisbon (LIS)May 04, 2026 - May 14, 2026
From
USD 677
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 Chicago and Portugal
flight_takeoff
flight_land
USD
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Chicago (ORD) | Lisbon (LIS) | Round-trip / Economy | May 04, 2026 - May 14, 2026 | From USD 677 Viewed: 20 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.