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

FinnairAYFinnair
Round Trip•Economy
EstoniaTLL

Lennart Meri Tallinn Airport

Tallinn, Estonia
United StatesORD

O'Hare International Airport

Chicago, United States
$783 USD
-32%$534 USD
Verified 16 days ago
Good Availability
44% of dates checked are available within 10% of the lowest price

Wednesday, August 5th, 2026

6 round-trip options

Returning
Mon, Aug 10, 2026•5 Day Trip
$549 USD
Google Flights
Returning
Tue, Aug 11, 2026•6 Day Trip
$619 USD
Google Flights
Returning
Wed, Aug 12, 2026•7 Day Trip
$584 USD
Google Flights
Returning
Thu, Aug 13, 2026•8 Day Trip
$549 USD
Google Flights
Returning
Tue, Aug 18, 2026•13 Day Trip
$619 USD
Google Flights
Returning
Wed, Aug 19, 2026•14 Day Trip
$619 USD
Google Flights