July is the cheapest month to fly this route, with average fares around $298 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $310 | $275 | ||
| June 2026 | $310 | $277 | ||
| July 2026 | $298 | $274 | Best | |
| August 2026 | $314 | $280 | Peak |
Departing on Tuesday offers the lowest average fares at $288. Sunday departures are the most expensive at $356, a difference of $68.
The best time to fly is July. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from New York to San Diego is July, with average round-trip fares around $298. The lowest fare found in July is $274.
Tuesday departures are the cheapest, averaging $288 round trip. The most expensive day is Sunday at $356.
Based on current pricing trends, booking for July travel offers the best value. Avoid August if possible, as fares average $314 compared to $298 in the cheapest month. June is a solid middle-ground option at $310.
Flying in July instead of August can save you approximately $16 per round trip. The cheapest month averages $298 while the most expensive averages $314.
Airlines, flight times, price calendar, and more for New York to San Diego
View JFK → SAN Details