Brussels Airlines Flight 9100 Deals & Information (2025/2026)

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Brussels Airlines Flight 9100 Route Deals From $412

The cheapest prices found with in the last 7 days for return flights were $555 and $412 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 8 - Tue, Sep 30
SFO
San Francisco Intl.
LHR
Heathrow
$555 Roundtrip, found 4 days ago
$555
Roundtrip
found 4 days ago
Select Brussels Airlines flight, departing Mon, Sep 8 from San Francisco Intl. to Heathrow, returning Tue, Sep 30, priced at $555 found 4 days ago