Finnair Flight 5525 Deals & Information (2025/2026)

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Finnair Flight 5525 Route Deals From $799

The cheapest prices found with in the last 7 days for return flights were $636 and $799 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 12 - Sat, Sep 20
LHR
Heathrow
SFO
San Francisco Intl.
$636 Roundtrip, found 9 hours ago
$636
Roundtrip
found 9 hours ago
Select Finnair flight, departing Fri, Sep 12 from Heathrow to San Francisco Intl., returning Sat, Sep 20, priced at $636 found 9 hours ago