Finnair Flight AA4045 Deals & Information (2025/2026)

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Finnair Flight 4045 Route Deals From $578

The cheapest prices found with in the last 7 days for return flights were $919 and $578 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jul 27 - Mon, Aug 4
PHL
Philadelphia Intl.
LHR
Heathrow
$919 Roundtrip, found 1 day ago
$919
Roundtrip
found 1 day ago
Select Finnair flight, departing Sun, Jul 27 from Philadelphia Intl. to Heathrow, returning Mon, Aug 4, priced at $919 found 1 day ago