July is the cheapest month to fly this route, with average fares around $157 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $197 | $197 | Peak | |
| June 2026 | $164 | $157 | ||
| July 2026 | $157 | $157 | Best | |
| August 2026 | $157 | $157 |
Departing on Tuesday offers the lowest average fares at $164. Saturday departures are the most expensive at $166, a difference of $2.
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 Boston is July, with average round-trip fares around $157.
Tuesday departures are the cheapest, averaging $164 round trip. The most expensive day is Saturday at $166.
Based on current pricing trends, booking for July travel offers the best value. Avoid May if possible, as fares average $197 compared to $157 in the cheapest month. June is a solid middle-ground option at $164.
Flying in July instead of May can save you approximately $40 per round trip. The cheapest month averages $157 while the most expensive averages $197.
Airlines, flight times, price calendar, and more for New York to Boston
View JFK → BOS Details