Chicago (ORD) to Tallinn (TLL) flight deal in economy from $565

Monday, September 28th, 2026

9 round-trip options

Returning
Sat, Oct 3, 20265 Day Trip
$643 USD
Returning
Sun, Oct 4, 20266 Day Trip
$601 USD
Returning
Mon, Oct 5, 20267 Day Trip
$613 USD
Returning
Tue, Oct 6, 20268 Day Trip
$613 USD
Returning
Wed, Oct 7, 20269 Day Trip
$661 USD
Returning
Thu, Oct 8, 202610 Day Trip
$668 USD
Returning
Sat, Oct 10, 202612 Day Trip
$630 USD
Returning
Sun, Oct 11, 202613 Day Trip
$597 USD
Returning
Mon, Oct 12, 202614 Day Trip
$597 USD