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
Friday, December 25th, 2026
4 round-trip options
Returning
Thu, Dec 31, 2026•6 Day Trip
$758 USD
Returning
Sat, Jan 2, 2027•8 Day Trip
$805 USD
Returning
Sun, Jan 3, 2027•9 Day Trip
$758 USD
Returning
Mon, Jan 4, 2027•10 Day Trip
$758 USD