Question : Looking for the cheapest flight over the next 30 days?
Answer : As of January 16th, the best day for booking to San Francisco (SFO) from Louisville (SDF) is February 2nd. Bookings have been made roughly 13% below the average price for this route.
Question : How long are most people's visits to San Francisco when they fly in from Louisville?
Answer : Of course you're not most people, but if you were, you'd stay roughly seven days.
Question : Is price more important than specific travel days for you?
Answer : In February, Tuesday is your cheapest day to fly. Being flexible with your travel days garners you even more savings during your booking.
Question : How often is the price changing when booking a trip from Louisville International Airport (SDF) to San Francisco International Airport (SFO)?
Answer : Prices for this trip tend to fluctuate much more than others. Remember, you can save by booking further in advance.