Finnair Flight 4146 Deals & Information (2025/2026)

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Finnair Flight 4146 Route Deals From $534

The cheapest prices found with in the last 7 days for return flights were $893 and $534 for one-way flights to Humberto Delgado for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Dec 2 - Tue, Dec 9
PHL
Philadelphia Intl.
LIS
Humberto Delgado
$893 Roundtrip, just found
$893
Roundtrip
just found
Select Finnair flight, departing Tue, Dec 2 from Philadelphia Intl. to Humberto Delgado, returning Tue, Dec 9, priced at $893 just found