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 15 days ago
Good Availability
44% of dates checked are available within 10% of the lowest price

Saturday, August 1st, 2026

6 round-trip options

Returning
Thu, Aug 6, 2026•5 Day Trip
$1,136 USD
Google Flights
Returning
Fri, Aug 7, 2026•6 Day Trip
$1,136 USD
Google Flights
Returning
Sat, Aug 8, 2026•7 Day Trip
$1,171 USD
Google Flights
Returning
Sun, Aug 9, 2026•8 Day Trip
$1,171 USD
Google Flights
Returning
Tue, Aug 11, 2026•10 Day Trip
$1,606 USD
Google Flights
Returning
Fri, Aug 14, 2026•13 Day Trip
$1,543 USD
Google Flights