Cheap flights from Istanbul Airport to Washington, D.C. from $420

The month of February is, on average, the cheapest month to fly to Washington, D.C. from Istanbul Airport, with most prices found around $676. If you’re not able to fly to Washington, D.C. in February, then January is your next best option. Flight prices from Istanbul Airport to Washington, D.C. during January average around $690.

On average, the least expensive day to fly to Washington, D.C. from Istanbul Airport is on a Saturday. momondo users have found tickets for Saturday departures for as low as $721. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Istanbul Airport to Washington, D.C. for around $799.

In the morning is the cheapest time of day to fly from Istanbul Airport to Washington, D.C. when you can find flight prices for as low as $751. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $788. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Washington, D.C. from Istanbul Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $769 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Istanbul Airport for as low as $708 on momondo.

There are 2 cabin classes available to choose from on Istanbul Airport to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

British Airways, Royal Air Maroc, and Turkish Airlines are the most popular carriers operating from Istanbul to Washington, D.C.

Turkish Airlines, Lufthansa and Delta are the top three most popular airlines that fly to Washington, D.C. from Istanbul Airport according to our data. Turkish Airlines is the first choice among our users, with 75% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 4 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

Historically, on average around 28% 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 126 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon 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 28% of their flights experiencing any sort of delay.

Amsterdam (AMS) was the most common stop: 48% of momondo users choosing 1-stop flights on this route connected there.

Flights via London (LHR) offer the lowest average round-trip price of $612.

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 14h 39m.

Frankfurt am Main (FRA) has the shortest average layover time for this route: 3h 11m.

As of September 2026, 8 flights take off from Istanbul Airport and land in Washington, D.C. each day. The most common flight departure time for this route is 3:00PM, with 52% of daily flights taking off in the afternoon.

The number of flights available between Istanbul Airport and Washington, D.C. is 59 per week as of September 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.