Chicago (ORD) to Lisbon (LIS) flight deal in economy from $764
$1,022 USD
-25%$764 USD
Verified 1 day agoJanuary 2027
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Fair Availability
33% of dates checked are available within 10% of the lowest price
Sunday, January 31st, 2027
10 round-trip options
Returning
Fri, Feb 5, 2027•5 Day Trip
$764 USD
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Sat, Feb 6, 2027•6 Day Trip
$823 USD
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Sun, Feb 7, 2027•7 Day Trip
$823 USD
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Mon, Feb 8, 2027•8 Day Trip
$823 USD
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Tue, Feb 9, 2027•9 Day Trip
$782 USD
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Wed, Feb 10, 2027•10 Day Trip
$773 USD
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Thu, Feb 11, 2027•11 Day Trip
$764 USD
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Fri, Feb 12, 2027•12 Day Trip
$764 USD
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Sat, Feb 13, 2027•13 Day Trip
$823 USD
Returning
Sun, Feb 14, 2027•14 Day Trip
$823 USD