Cheap flights from Lima to San Francisco in October 2026
October 2026 is a strong value window on this route, with the clearest fares clustering around the middle of the month. Direct coverage is still limited.
Lowest fare
€602
Typical fare
€871
Current signal
31% below typical
High fare
€1,840
Destination view
October 2026 fares to San Francisco from Lima.
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?
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.
Avianca - Aerovías del Continente Americano S.A.
€1,823
1 Oct → 11 Oct
Updated 2d ago
Avianca - Aerovías del Continente Americano S.A.
€739
2 Oct → 8 Oct
Updated 50d ago
Avianca - Aerovías del Continente Americano S.A.
€1,823
6 Oct → 11 Oct
Updated 2d ago
Avianca - Aerovías del Continente Americano S.A.
€933
6 Oct → 18 Oct
Updated 2d ago
Avianca - Aerovías del Continente Americano S.A.
€1,840
7 Oct → 11 Oct
Updated 2d ago
Avianca - Aerovías del Continente Americano S.A.
€602
7 Oct → 14 Oct
Updated 2d ago
Search intent answers
Quick answers for October 2026
Is October 2026 a good time to fly from Lima to San Francisco?
Yes. Current fares in October 2026 are running 31% below the usual range on this route.
Which week looks cheapest in October 2026?
The month is still filling in, so no single week is clearly ahead yet.
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.