Cheap flights from Washington to Istanbul from $354

In general, February is the cheapest month to fly from State of Washington to Istanbul Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $702. If you don’t want to visit Istanbul Airport in February, then you should wait until January to fly from State of Washington, when ticket prices are also cheap, with an average price of $759.

Our data shows that Tuesday is the least expensive day to fly to Istanbul Airport. Tickets to fly out on this day can be as low as $1,012. On the other hand, Friday is the most expensive day to depart from State of Washington because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,122.

In the afternoon is the cheapest time of day to fly from State of Washington to Istanbul Airport when you can find flight prices for as low as $778. Flying to Istanbul Airport in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $1,089.

Fly from Seattle/Tacoma Intl to Istanbul for the best Washington - Istanbul flight prices

You are more likely to see cheaper flights to Istanbul Airport from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul Airport for around $997 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul Airport from State of Washington for as low as $749 on momondo.

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

Lufthansa, American Airlines, and Air Canada are the most popular carriers operating from Washington to Istanbul

Turkish Airlines, KLM and Delta are the top three most popular airlines that fly to Istanbul Airport from State of Washington according to our data. Turkish Airlines is the first choice among our users, with 81% of people opting to fly with this airline when traveling to Istanbul Airport. Keep in mind that there are 9 different airlines that fly to Istanbul Airport on a routine basis, so you have a few additional options to choose from.

The number of flights available between State of Washington and Istanbul Airport is 1 per week as of September 2026. The most frequent departure day is Fri, with 100% of weekly flights leaving on this day.

Flight times vary depending on what airport in State of Washington you fly out of and what airport in Istanbul Airport you fly into. For example, flying from Seattle to Istanbul Airport takes 11h 50m on average. On the other hand, flying from Spokane to Istanbul Airport takes 22h 06m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.