Chicago to Tallinn flights (CHI–TLL) | Finnair
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Search and book Chicago to Tallinn flights
Your journey starts here
Flights
Award flight
Trip type
Round trip
From
Chicago
(All)
United States of America.
To
Tallinn
(TLL)
Estonia.
Passengers and class
1, All travel classes
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Return
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Popular flights and flight offers from Chicago to Tallinn
ORD – TLL
Chicago - Tallinn
Sun 29 Nov 2026 – Tue 8 Dec 2026
From
783 USD
Book now
Our cheapest flights from Chicago to Tallinn
Date
Price (low to high)
Price (high to low)
ORD – TLL
Chicago - Tallinn
Sun 29 Nov 2026 – Tue 8 Dec 2026
From
783 USD
Book now
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