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Popular flights and flight offers from Chicago to Tallinn

ORD – TLL
Chicago - Tallinn
Tue 29 Sep 2026 – Tue 6 Oct 2026
From
725 USD

Our cheapest flights from Chicago to Tallinn

ORD – TLL
Chicago - Tallinn
Tue 29 Sep 2026 – Tue 6 Oct 2026
From
725 USD

Popular routes and flight deals

From Chicago