Finnair Flight 4121 Deals & Information (2025/2026)

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Finnair Flight 4121 Route Deals From $531

The cheapest prices found with in the last 7 days for return flights were $706 and $531 for one-way flights to Barcelona Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 24 - Wed, Oct 1
ORD
O'Hare Intl.
BCN
Barcelona Intl.
$706 Roundtrip, found 4 hours ago
$706
Roundtrip
found 4 hours ago
Select Finnair flight, departing Wed, Sep 24 from O'Hare Intl. to Barcelona Intl., returning Wed, Oct 1, priced at $706 found 4 hours ago