Cheap flights from Istanbul to Washington, D.C. from $338

In general, October is the cheapest month to fly from Istanbul to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $450. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of October, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $458.

Our data shows that Saturday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $690. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Istanbul to Washington, D.C. Dulles Intl Airport for around $791.

Flying to Washington, D.C. Dulles Intl Airport from Istanbul in the morning is the least expensive time of day to depart. momondo users have found prices as low as $729 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $776 on average. Flights to Washington, D.C. Dulles Intl Airport from Istanbul in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Istanbul to Washington, D.C. Dulles Intl for the best Istanbul - Washington, D.C. Dulles Intl flight prices

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Istanbul when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $736 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Istanbul for as low as $595 on momondo.

British Airways is the most popular carrier operating from Istanbul to Washington, D.C. Dulles Intl

Turkish Airlines, Lufthansa and KLM are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Istanbul according to our data. Turkish Airlines is the first choice among our users, with 78% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 4 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 27% of flights between Istanbul and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 129 minutes.

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

Wednesday 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 26% of their flights experiencing any sort of delay.

The number of flights available between Istanbul and Washington, D.C. Dulles Intl Airport is 7 per day as of May 2026. The most frequent departure time is 7:00AM, with 53% of daily flights leaving at noon.

52 flights are operational weekly from Istanbul to Washington, D.C. Dulles Intl Airport as of May 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.