Flights from Chicago to Porto from 424 EUR
expand_more
1 Passenger, Economy
expand_moreexpand_more
Promo Code
expand_moretoday
today
Flights from Chicago to Porto
Best Flight Deals from Chicago to Porto
flight_takeoff
flight_land
EUR
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Chicago (ORD) | Porto (OPO) | Round trip | Economy | 07/04/2026 - 12/04/2026 | From 769 EUR Viewed 5 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.
Business Flights Deals
flight_takeoff
flight_land
EUR
Chicago (ORD)to
Porto (OPO)
08/03/2026 - 17/03/2026
Round trip
Business
From
3,561 EUR
Viewed 12 hours ago
Chicago (ORD)to
Porto (OPO)
07/04/2026 - 12/04/2026
Round trip
Business
From
5,500 EUR
Viewed 5 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.