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

Wednesday, September 30th, 2026

9 round-trip options

Returning
Mon, Oct 5, 20265 Day Trip
$613 USD
Returning
Tue, Oct 6, 20266 Day Trip
$613 USD
Returning
Wed, Oct 7, 20267 Day Trip
$668 USD
Returning
Thu, Oct 8, 20268 Day Trip
$668 USD
Returning
Fri, Oct 9, 20269 Day Trip
$668 USD
Returning
Sat, Oct 10, 202610 Day Trip
$630 USD
Returning
Mon, Oct 12, 202612 Day Trip
$597 USD
Returning
Tue, Oct 13, 202613 Day Trip
$580 USD
Returning
Wed, Oct 14, 202614 Day Trip
$580 USD