Chicago (ORD) to Lisbon (LIS) flight deal in economy from $720

Thursday, November 26th, 2026

6 round-trip options

Returning
Tue, Dec 1, 20265 Day Trip
$800 USD
Returning
Wed, Dec 2, 20266 Day Trip
$800 USD
Returning
Fri, Dec 4, 20268 Day Trip
$788 USD
Returning
Mon, Dec 7, 202611 Day Trip
$838 USD
Returning
Tue, Dec 8, 202612 Day Trip
$788 USD
Returning
Thu, Dec 10, 202614 Day Trip
$788 USD