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

Wednesday, November 11th, 2026

4 round-trip options

Returning
Tue, Nov 17, 20266 Day Trip
$798 USD
Returning
Thu, Nov 19, 20268 Day Trip
$901 USD
Returning
Fri, Nov 20, 20269 Day Trip
$901 USD
Returning
Sat, Nov 21, 202610 Day Trip
$901 USD