Lisbon (LIS) to Chicago (ORD) flight deal in economy from $603
$964 USD
-37%$603 USD
Verified 1 day agoDecember 2026
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Rare Availability
5% of dates checked are available within 10% of the lowest price
Thursday, December 31st, 2026
4 round-trip options
Returning
Wed, Jan 6, 2027•6 Day Trip
$919 USD
Returning
Fri, Jan 8, 2027•8 Day Trip
$919 USD
Returning
Sat, Jan 9, 2027•9 Day Trip
$776 USD
Returning
Sun, Jan 10, 2027•10 Day Trip
$919 USD