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Booking Window
Best Time to Book JFK to SFO
The best time to book New York (JFK) to San Francisco (SFO) is usually 31-45 days before departure right now. Updated June 29, 2026.
Best to Book
31-45
Days Advance
Current buying window. Prices often jump significantly inside 21 days for SFO.
Best to Fly
Friday
Departure Day
Friday tend to offer the lowest base fares. Avoid Monday.
Best to Go
APR
Lowest Fares
Historical low-season for SFO.
Analyst Brief
Current action: monitor. Recent baseline is calibrating. Trend is currently falling. SERPRadio is holding buy-now language until this route clears the publishability gate.