Cheap flights from Seattle to Istanbul from $266
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Istanbul departing on 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Seattle to Istanbul Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Istanbul Airport?
In general, February is the cheapest month to fly from Seattle to Istanbul Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $973. If you don’t want to visit Istanbul Airport in February, then you should wait until March to fly from Seattle, when ticket prices are also cheap, with an average price of $977.
What is the cheapest day to depart on your flight to Istanbul Airport?
Our data shows that Wednesday is the least expensive day to fly to Istanbul Airport. Tickets to fly out on this day can be as low as $1,044. On the other hand, Friday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,140.
What is the cheapest time of day to depart on your flight to Istanbul Airport?
At noon is the cheapest time of day to fly from Seattle to Istanbul Airport when you can find flight prices for as low as $1,042. Flying to Istanbul Airport at noon 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 $1,098.
What is the cheapest Seattle/Tacoma Intl to Istanbul flight route?
Fly from Seattle/Tacoma Intl to Istanbul for the best Seattle/Tacoma Intl - Istanbul flight prices
How far in advance should I book a flight to Istanbul Airport?
You are more likely to see cheaper flights to Istanbul Airport from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul Airport for around $1,105 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul Airport from Seattle for as low as $952 on momondo.
What cabin class options are available on Seattle/Tacoma Intl to Istanbul flights?
There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to Istanbul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Seattle to Istanbul Airport on average per day?
1 flights are operational daily from Seattle to Istanbul Airport as of July 2025. The most popular departure time for this route is 7:00PM, with 86% of flights per day taking off in the evening.
How many flights depart from Seattle to Istanbul Airport on average per week?
12 flights are operational weekly from Seattle to Istanbul Airport as of July 2025. The most popular departure day for this route is Thu, with 25% of flights per week taking off on this day.
When to book flights from Seattle to Istanbul Airport
Cheap Seattle to Istanbul Airport (SEA to IST) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Istanbul Airport
How far is Seattle/Tacoma Intl to Istanbul by plane?
The distance between Seattle/Tacoma Intl and Istanbul is about 6040.8 mi. A reasonable flight in good conditions will take 14h 55m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Istanbul Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Istanbul Airport were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Istanbul Airport?
As of July 2025, there are 8 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Istanbul Airport.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Istanbul Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Istanbul Airport.
What documentation or ID do you need to fly to Istanbul Airport?
The necessary travel and health documents for your Istanbul Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Istanbul Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Seattle to Istanbul Airport is Airbus A350-900 (43.59% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (33.33%), Boeing 777-300ER (6.65%), and Airbus A330-900neo (4.75%).
What is the most popular airline from Seattle to Istanbul Airport?
momondo data reveals that the most frequently booked airline on the route from Seattle to Istanbul Airport is Turkish Airlines, representing 80% of all bookings. The subsequent popular airlines are Delta at 5%, Lufthansa at 4%, and KLM at 4%.
Best airlines flying from Seattle to Istanbul Airport
Compare and see reviews for airlines that fly from Seattle to Istanbul Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $543 | Free Cancellation | Rating 7.0 514 reviews | |||
| PriceFrom $664 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $668 | Free Cancellation | Rating 8.0 7,982 reviews | |||
| PriceFrom $669 | Free Cancellation | Rating 6.8 7,207 reviews | |||
| PriceFrom $680 | Free Cancellation | Rating 7.8 1,367 reviews | |||
| PriceFrom $747 | Free Cancellation | Rating 6.6 7,093 reviews | |||
| PriceFrom $897 | Free Cancellation | Rating 7.4 3,594 reviews | |||
| PriceFrom $919 | Free Cancellation | Rating 7.3 3,895 reviews |
Turkish Airlines Flights From Seattle to Istanbul Airport
Turkish Airlines flies from Seattle to Istanbul Airport around 7 times per week, with 3,895 momondo users rating the airline 7.3/10. The cheapest Turkish Airlines deal from Seattle to Istanbul Airport in the last 72 hours was $919 (round-trip), much lower than the average airfare cost of $1,116 for Turkish Airlines flights on this route.
Traveling to a place near Istanbul?
Book flights to Istanbul if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seattle to Istanbul?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Istanbul from Seattle.
Can I find flights from Seattle to Istanbul with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Istanbul from Seattle with this policy.
How can momondo help me find flights from Seattle to Istanbul?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Istanbul from Seattle.
I’m not ready to book a flight from Seattle to Istanbul right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Seattle to Istanbul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.