TLL to ORD from $534 in economy

AYFinnair

Round Trip•Economy

TLL

Lennart Meri Tallinn Airport

Tallinn, Estonia

ORD

O'Hare International Airport

Chicago, United States

$783 USD

-32%$534 USD

Verified 15 days ago

July 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30 1 2 3 4 5 6$1,314 7$991 8$919 9$1,056 10$971 11$1,257 12$1,033 13$1,011 14$1,011 15$856 16$1,083 17$1,083 18$1,083 19$1,083 20$1,011 21$897 22$969 23$963 24$840 25$840 26$856 27$856 28$913 29$747 30$679 31$760 1$1,136 2$672

Good Availability

44% of dates checked are available within 10% of the lowest price

Wednesday, July 29th, 2026

6 round-trip options

Returning

Mon, Aug 3, 2026•5 Day Trip

$919 USD

Google Flights

Returning

Tue, Aug 4, 2026•6 Day Trip

$805 USD

Google Flights

Returning

Wed, Aug 5, 2026•7 Day Trip

$748 USD

Google Flights

Returning

Thu, Aug 6, 2026•8 Day Trip

$747 USD

Google Flights

Returning

Sat, Aug 8, 2026•10 Day Trip

$1,206 USD

Google Flights

Returning

Tue, Aug 11, 2026•13 Day Trip

$1,320 USD

Google Flights

Tallinn (TLL) to Chicago (ORD) flight deal in economy from $534

Lennart Meri Tallinn Airport

O'Hare International Airport

July 2026

Wednesday, July 29th, 2026