Tallinn (TLL) to Chicago (ORD) flight deal from $533 USD in economy class – flightdeals.net

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Finnair

Round Trip•Economy

Lennart Meri Tallinn Airport

Tallinn, Estonia

O'Hare International Airport

Chicago, United States

$859 USD

-38%$533 USD

Verified Mar 21, 2026 at 7:01 PM

March 2026

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23 24 25 26 27 28 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21$3,187 22$2,905 23$3,140 24$797 25$999 26$925 27$1,110 28$1,231 29$933 30$797 31$744 1$744 2$797 3$710 4$1,059 5$832

Limited Availability

17% of dates checked are available within 10% of the lowest price

Monday, March 16th, 2026

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No flight details available for this date.