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Cheap flights from Chicago (CHI) to Lisbon (LIS)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Chicago (CHI) to Lisbon (LIS)

How to find the cheapest flight from Chicago (CHI) to Lisbon (LIS)
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How to find the cheapest flight from Chicago (CHI) to Lisbon (LIS)
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How to find the cheapest flight from Chicago (CHI) to Lisbon (LIS)
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Cheap flights from Chicago to Lisbon in May , June 2026

24 May - 04 Jun $ 899.00
CHI
Chicago
TAP Portugal
DIRECT
LIS
Lisbon
LIS
Lisbon
TAP Portugal
DIRECT
CHI
Chicago
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24 May - 05 Jun $ 1,228.00
CHI
Chicago
TAP Portugal
DIRECT
LIS
Lisbon
LIS
Lisbon
TAP Portugal
DIRECT
CHI
Chicago
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24 May - 10 Jun $ 1,282.00
CHI
Chicago
TAP Portugal
DIRECT
LIS
Lisbon
LIS
Lisbon
TAP Portugal
DIRECT
CHI
Chicago
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Last minute flights from Chicago to Lisbon

27 May - 01 Jun $ 1,160.00
CHI
Chicago
Icelandair
1 STOPS
LIS
Lisbon
LIS
Lisbon
Icelandair
1 STOPS
CHI
Chicago
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27 May - 02 Jun $ 1,495.00
CHI
Chicago
TAP Portugal
DIRECT
LIS
Lisbon
LIS
Lisbon
TAP Portugal
2 STOPS
CHI
Chicago
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24 May - 31 May $ 1,953.00
CHI
Chicago
TAP Portugal
DIRECT
LIS
Lisbon
LIS
Lisbon
TAP Portugal
DIRECT
CHI
Chicago
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One-way flights to Lisbon from Chicago

6:00 PM - 6:00 PM
TAP Portugal
0 Stops
8h 10m
CHI - LIS
$ 637
Kiwi
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6:00 PM - 6:00 PM
TAP Portugal
0 Stops
8h 10m
CHI - LIS
$ 637
Kiwi
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6:00 PM - 6:00 PM
JetBlue Airways
0 Stops
8h 10m
CHI - LIS
$ 899
Kiwi
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How to find the cheapest flight from Chicago (CHI) to Lisbon (LIS)

Related info for your journey
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How to find the cheapest flight from Chicago (CHI) to Lisbon (LIS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Chicago (CHI) to Lisbon (LIS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.