Brussels, Belgium to San Francisco, USA for only €451 roundtrip

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Cheap flights from Brussels, Belgium to San Francisco, USA for only €451 roundtrip with Aer Lingus.

The example dates listed below range between €451 and €455 roundtrip.

DEPART:
Brussels, Belgium

ARRIVE:
San Francisco, USA

RETURN:
Brussels, Belgium

DATES:
Availability from November to December 2026

Example dates:
9th-16th Nov
17th-24th Nov
17th-25th Nov
18th-25th Nov
21st-29th Nov
21st-30th Nov
22nd-29th Nov
22nd-30th Nov
22nd Nov – 1st Dec
23rd-30th Nov
23rd Nov – 1st Dec
24th Nov – 1st Dec
2nd-9th Dec

and more…

STOPS:
Dublin

AIRLINES:
Aer Lingus