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

Wednesday, November 25th, 2026

6 round-trip options

Returning
Mon, Nov 30, 20265 Day Trip
$812 USD
Returning
Tue, Dec 1, 20266 Day Trip
$922 USD
Returning
Thu, Dec 3, 20268 Day Trip
$922 USD
Returning
Sat, Dec 5, 202610 Day Trip
$617 USD
Returning
Sun, Dec 6, 202611 Day Trip
$617 USD
Returning
Wed, Dec 9, 202614 Day Trip
$819 USD