Finnair Flight 5781 Deals & Information (2025/2026)

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Finnair Flight 5781 Route Deals From $969

The cheapest prices found with in the last 7 days for return flights were $580 and $969 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 26 - Tue, Sep 9
LHR
Heathrow
ORD
O'Hare Intl.
$580 Roundtrip, found 3 days ago
$580
Roundtrip
found 3 days ago
Select Finnair flight, departing Tue, Aug 26 from Heathrow to O'Hare Intl., returning Tue, Sep 9, priced at $580 found 3 days ago