August is the cheapest month to fly this route, with average fares around $282 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $300 | $278 | ||
| June 2026 | $339 | $281 | Peak | |
| July 2026 | $290 | $250 | ||
| August 2026 | $282 | $270 | Best |
Departing on Tuesday offers the lowest average fares at $293. Sunday departures are the most expensive at $336, a difference of $43.
The best time to fly is August. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from San Francisco to New York is August, with average round-trip fares around $282. The lowest fare found in August is $270.
Tuesday departures are the cheapest, averaging $293 round trip. The most expensive day is Sunday at $336.
Based on current pricing trends, booking for August travel offers the best value. Avoid June if possible, as fares average $339 compared to $282 in the cheapest month. May is a solid middle-ground option at $300.
Flying in August instead of June can save you approximately $57 per round trip. The cheapest month averages $282 while the most expensive averages $339.
Airlines, flight times, price calendar, and more for San Francisco to New York
View SFO → JFK Details