Cheap flights from Istanbul to Boston from $357

In general, March is the cheapest month to fly from Istanbul to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $644. If you aren’t able to travel during the month of March, then book flights to Boston from Istanbul during January instead. Flights to Boston in January, while not as cheap as those in March, still average around $657.

The cheapest day to depart from Istanbul to Boston is on a Tuesday when prices can be found for as low as $711. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Friday is $892.

Fly from Istanbul to Boston Logan Intl for the best Istanbul - Boston Logan Intl flight prices

You are more likely to see cheaper flights to Boston from Istanbul when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $701 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Istanbul for as low as $635 on momondo.

British Airways and American Airlines are the most popular carriers operating from Istanbul to Boston Logan Intl

Turkish Airlines, British Airways and Lufthansa are the top three most popular airlines that fly to Boston from Istanbul according to our data. Turkish Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 6 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.

Historically, on average around 24% of flights between Istanbul and Boston have experienced a delay on any given week. The average delay length over the past 12 months has been 124 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, Turkish Airlines have had the least number of delays on this route over the last 12 months; with about 24% of their flights experiencing any sort of delay.

The number of flights available between Istanbul and Boston is 4 per day as of February 2026. The most frequent departure time is 3:00PM, with 100% of daily flights leaving in the afternoon.

As of February 2026, 30 flights take off from Istanbul and land in Boston each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.