Lisbon (LIS) to Chicago (ORD) flight deal in economy from $604
$966 USD
-37%$604 USD
Verified about 20 hours agoSeptember 2026
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Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Saturday, September 26th, 2026
7 round-trip options
Returning
Thu, Oct 1, 2026•5 Day Trip
$1,162 USD
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Fri, Oct 2, 2026•6 Day Trip
$1,367 USD
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Sat, Oct 3, 2026•7 Day Trip
$1,159 USD
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Sun, Oct 4, 2026•8 Day Trip
$1,162 USD
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Mon, Oct 5, 2026•9 Day Trip
$1,054 USD
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Wed, Oct 7, 2026•11 Day Trip
$1,247 USD
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Sat, Oct 10, 2026•14 Day Trip
$1,057 USD