Lisbon (LIS) to Chicago (ORD) flight deal in economy from $603
$964 USD
-37%$603 USD
Verified about 23 hours agoOctober 2026
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Rare Availability
5% of dates checked are available within 10% of the lowest price
Thursday, October 15th, 2026
4 round-trip options
Returning
Tue, Oct 20, 2026•5 Day Trip
$901 USD
Returning
Wed, Oct 21, 2026•6 Day Trip
$901 USD
Returning
Tue, Oct 27, 2026•12 Day Trip
$815 USD
Returning
Wed, Oct 28, 2026•13 Day Trip
$901 USD