Lisbon (LIS) to Chicago (ORD) flight deal in economy from $604

Monday, October 26th, 2026

7 round-trip options

Returning
Sat, Oct 31, 20265 Day Trip
$1,002 USD
Returning
Sun, Nov 1, 20266 Day Trip
$849 USD
Returning
Mon, Nov 2, 20267 Day Trip
$849 USD
Returning
Tue, Nov 3, 20268 Day Trip
$849 USD
Returning
Wed, Nov 4, 20269 Day Trip
$837 USD
Returning
Fri, Nov 6, 202611 Day Trip
$797 USD
Returning
Mon, Nov 9, 202614 Day Trip
$837 USD