Cheap Flights from San Francisco to Brussels
Browse current best options from San Francisco. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
San Francisco
RatePunk searches hundreds of travel sites at once for deals on flights to Brussels
Prices updated 7 days ago
457 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Sep 7, 2026.)
Today’s best flight deals from San Francisco to Brussels
Explore current cheapest deals departing from San Francisco to Brussels
2026-12-10 – 2026-12-16
SFO - Brussels
89% AI deal score
$912
$698
Round trip
2027-02-03 – 2027-02-10
SFO - Brussels
76% AI deal score
$690
$704
Round trip
2027-02-11 – 2027-02-17
SFO - Brussels
77% AI deal score
$713
$710
Round trip
2026-10-14 – 2026-10-19
SFO - Brussels
80% AI deal score
$788
$713
Round trip
2026-10-13 – 2026-10-20
SFO - Brussels
79% AI deal score
$768
$716
Round trip
2026-11-06 – 2026-11-21
SFO - Brussels
76% AI deal score
$706
$716
Round trip
2026-11-13 – 2026-11-22
SFO - Brussels
77% AI deal score
$719
$716
Round trip
2026-10-04 – 2026-10-20
SFO - Brussels
77% AI deal score
$727
$721
Round trip
2026-10-15 – 2026-10-28
SFO - Brussels
77% AI deal score
$735
$723
Round trip
2026-10-15 – 2026-10-29
SFO - Brussels
77% AI deal score
$735
$724
Round trip
