Flights from Chicago to Portugal from 429 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)28/01/2026 - 04/02/2026
From
429 EUR
Viewed 2 hours ago
Round trip
Economy
Chicago (ORD)to
Lisbon (LIS)26/04/2026 - 06/05/2026
From
550 EUR
Viewed 8 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)
28/01/2026 - 04/02/2026
Round trip
Business
From
2,485 EUR
Viewed 2 hours ago
Chicago (ORD)to
Lisbon (LIS)
15/02/2026 - 22/02/2026
Round trip
Business
From
3,699 EUR
Viewed 6 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 | 24/04/2026 - 03/05/2026 | From 675 EUR Viewed 1 day ago | |
| Chicago (ORD) | Lisbon (LIS) | Round trip | Economy | 26/04/2026 - 06/05/2026 | From 550 EUR Viewed 8 hours ago | |
| Chicago (ORD) | Porto (OPO) | Round trip | Economy | 24/07/2026 - 30/07/2026 | From 622 EUR Viewed 20 hours ago | |
| Chicago (ORD) | Porto (OPO) | Round trip | Economy | 23/07/2026 - 29/07/2026 | From 622 EUR Viewed 18 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.