British Airways Brussels BRU Delta Airlines FinnAir - oneworld alliance KLM Airlines oneworld alliance

SFO/SJC to Brussels $355-$390 AA or DL

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San Francisco or San Jose to Brussels round trip tickets are priced from $355 to $390 for travel departures from Mid-February to early May. Low fares return again in September. Ticket prices are mid-$400s to low $500s for late May and early June departures. These ticket prices are available with Oneworld and SkyTeam airline partners from SFO and SJC.

There are combinations of Oneworld Alliance airlines available with American Airlines, British Airways, Finnair and Iberia or SkyTeam Delta and KLM.

Finnair  San Francisco SFO – Helsinki HEL – Brussels BRU – HEL – SFO

$361.52 round trip  Mon May 6 – Wed May 15

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KLM/Delta flights San Jose to Brussels with 23 hours layover in Amsterdam

San Jose SJC – Seattle SEA – Amsterdam AMS – Brussels BRU – AMS (23 hours) – Salt Lake City SLC – SJC

$418.52 round trip  Mon March 11 – Wed March 20/21

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There are tickets priced as low as $363 on these same dates for other Delta flights.