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 13 days ago

September 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$700 1$562 2$534 3$534 4$534 5$562 6$584 7$1,357 8$562 9$534 10$534 11$556 12$584 13$670 14$894 15$535 16$542 17$534 18$535 19$656 20$562 21$576 22$547 23$552 24$534 25$534 26$619 27$562 28$562 29$543 30$534 1$534 2$547 3$547 4$535

Good Availability

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

Tuesday, September 29th, 2026

6 round-trip options

Returning

Sun, Oct 4, 2026•5 Day Trip

$547 USD

Google Flights

Returning

Wed, Oct 7, 2026•8 Day Trip

$543 USD

Google Flights

Returning

Thu, Oct 8, 2026•9 Day Trip

$543 USD

Google Flights

Returning

Sat, Oct 10, 2026•11 Day Trip

$571 USD

Google Flights

Returning

Sun, Oct 11, 2026•12 Day Trip

$571 USD

Google Flights

Returning

Tue, Oct 13, 2026•14 Day Trip

$571 USD

Google Flights

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

Lennart Meri Tallinn Airport

O'Hare International Airport

September 2026

Tuesday, September 29th, 2026