August is the cheapest month to fly this route, with average fares around $875 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $981 | $954 | Peak | |
| June 2026 | $966 | $896 | ||
| July 2026 | $941 | $839 | ||
| August 2026 | $875 | $839 | Best |
Departing on Monday offers the lowest average fares at $919. Friday departures are the most expensive at $993, a difference of $74.
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 New York to Istanbul is August, with average round-trip fares around $875. The lowest fare found in August is $839.
Monday departures are the cheapest, averaging $919 round trip. The most expensive day is Friday at $993.
Based on current pricing trends, booking for August travel offers the best value. Avoid May if possible, as fares average $981 compared to $875 in the cheapest month. June is a solid middle-ground option at $966.
Flying in August instead of May can save you approximately $106 per round trip. The cheapest month averages $875 while the most expensive averages $981.
Airlines, flight times, price calendar, and more for New York to Istanbul
View JFK → IST Details