Chicago (ORD) to Lisbon (LIS) flight deal from $444 USD in economy class

IBIberia Airlines

Round Trip•Economy

ORD

O'Hare International Airport

Chicago, United States

LIS

Portela Airport

Lisbon, Portugal

$1,037 USD

-57%$444 USD

Verified Dec 1, 2025 at 1:17 AM

January 2026

Today

Mon

Tue

Wed

Thu

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Sun

29$818 30$519 31$456 1$619 2$764 3$1,064 4$864 5$716 6$794 7$569 8$494 9$494 10$494 11$444 12$444 13$444 14$444 15$673 16$503 17$494 18$444 19$444 20$444 21$444 22$494 23$494 24$494 25$444 26$444 27$444 28$457 29$503 30$566 31$503 1

Rare Availability

6% of dates checked are available within 10% of the lowest price

Wednesday, January 28th, 2026

6 round-trip options

Returning

Fri, Feb 6, 2026•9 Day Trip

$457 USD

Google Flights

Returning

Sat, Feb 7, 2026•10 Day Trip

$507 USD

Google Flights

Returning

Sun, Feb 8, 2026•11 Day Trip

$507 USD

Google Flights

Returning

Mon, Feb 9, 2026•12 Day Trip

$519 USD

Google Flights

Returning

Tue, Feb 10, 2026•13 Day Trip

$457 USD

Google Flights

Returning

Wed, Feb 11, 2026•14 Day Trip

$469 USD

Google Flights