Lisbon (LIS) to Chicago (ORD) flight deal in economy from $603

British AirwaysBABritish Airways
Round Trip•Economy
PortugalLIS

Portela Airport

Lisbon, Portugal
United StatesORD

O'Hare International Airport

Chicago, United States
$1,006 USD
-40%$603 USD
Verified 1 day ago
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price

Friday, November 6th, 2026

6 round-trip options

Returning
Wed, Nov 11, 2026•5 Day Trip
$922 USD
Google Flights
Returning
Thu, Nov 12, 2026•6 Day Trip
$922 USD
Google Flights
Returning
Sat, Nov 14, 2026•8 Day Trip
$922 USD
Google Flights
Returning
Mon, Nov 16, 2026•10 Day Trip
$922 USD
Google Flights
Returning
Tue, Nov 17, 2026•11 Day Trip
$922 USD
Google Flights
Returning
Fri, Nov 20, 2026•14 Day Trip
$812 USD
Google Flights