Flights from Chicago to Portugal from 509 EUR
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1 Passenger, Economy
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Promo Code
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Best Flight Deals from Chicago to Portugal
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EUR
Chicago (ORD)to
Lisbon (LIS)04/12/2026 - 13/01/2027
From
602 EUR
Viewed 15 hours ago
Round trip
Economy
Chicago (ORD)to
Lisbon (LIS)24/01/2027 - 14/02/2027
From
602 EUR
Viewed 1 day ago
Round trip
Economy
Chicago (ORD)to
Porto (OPO)15/01/2027 - 20/01/2027
From
509 EUR
Viewed 13 hours ago
Round trip
Economy
*The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.
Business Flights Deals
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EUR
Chicago (ORD)to
Lisbon (LIS)
04/12/2026 - 13/01/2027
Round trip
Business
From
3,552 EUR
Viewed 15 hours ago
Chicago (ORD)to
Lisbon (LIS)
23/12/2026 - 29/12/2026
Round trip
Business
From
4,833 EUR
Viewed 15 hours ago
*The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.
Best Flight Deals from Chicago to Portugal
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EUR
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Chicago (ORD) | Lisbon (LIS) | Round trip | Economy | 04/12/2026 - 13/01/2027 | From 602 EUR Viewed 15 hours ago | |
| Chicago (ORD) | Lisbon (LIS) | Round trip | Economy | 24/01/2027 - 14/02/2027 | From 602 EUR Viewed 1 day ago | |
| Chicago (ORD) | Porto (OPO) | Round trip | Economy | 15/01/2027 - 20/01/2027 | From 509 EUR Viewed 13 hours ago |
*The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.