Cheap flights from Vienna to San Francisco in October 2026
October 2026 is a strong value window on this route, with the clearest fares clustering around 19 Oct - 25 Oct. Direct coverage is still limited.
Lowest fare
€510
Typical fare
€858
Current signal
41% below typical
High fare
€1,169
Destination view
October 2026 fares to San Francisco from Vienna.
Week by week
Which week looks strongest in October 2026?
Start with the strongest week, then compare the live fares below. This keeps the page focused on one question: when does this route usually open best inside October 2026?
Week window
12 Oct - 18 Oct
This week is trading near the route norm right now.
Week window
19 Oct - 25 Oct
Current fares sit 55% below the usual range for this week.
Live fares now
Bookable fares for October 2026
Open a live fare first if you are ready to book. These cards keep the month page tied to real inventory, not filler copy.
Swiss International Air Lines
€509
5 Oct → 17 Oct
Updated 145d ago
Condor Flugdienst
€490
6 Oct → 21 Oct
Updated 167d ago
Search intent answers
Quick answers for October 2026
Is October 2026 a good time to fly from Vienna to San Francisco?
Yes. Current fares in October 2026 are running 41% below the usual range on this route.
Which week looks cheapest in October 2026?
19 Oct - 25 Oct is the clearest week to open first based on the current fare spread.
Are direct flights available on this route in October 2026?
Direct fares are limited right now, so the month is leaning more on connecting options.