Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Istanbul are usually found in November or February, booked 32 days in advance, depart on a Tuesday or Monday and return on a Monday
Cheap flight deals from Seattle to Istanbul
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Istanbul (TR5). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 October 2025.
Popular in
June
Cheapest in
November
Average price
C$ 1,336
Highest demand for flights based on searches. 11% potential increase in price (C$ 264 potential increase over avg. RT price).
Best time to book a flight from Seattle to Istanbul
Have a flexible travel schedule? Discover the best time to fly to Istanbul from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Istanbul
How far ahead should I book a flight from Seattle to Istanbul?
Use this chart to determine the optimal time to book a round-trip flight from Seattle to Istanbul. Price data was last updated on 24 October 2025.
The price you pay for your flight from Seattle to Istanbul may vary depending on when you book. For the best chance of a lower fare, look to book 32 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Seattle to Istanbul?
Currently, November is the cheapest month in which you can book a flight from Seattle to Istanbul (average of C$ 687). Flying from Seattle to Istanbul in June is currently the most expensive (average of C$ 1,336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to IST?
Find hourly flight availability from Seattle to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.
One of the essential ways to save on airfare from Seattle to Istanbul is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 15% on airfare.
What is the cheapest day to fly from Seattle to Istanbul?
Use this chart to determine the cheapest time to fly round-trip from Seattle to Istanbul. Price data was last updated on 16 December 2024.
Travelers seeking maximum savings on their Seattle to Istanbul flight should consider departing on Friday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Istanbul
Get insights into the airlines that provide service to Istanbul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Istanbul. Reviews last updated 30 October 2025.
Check out reviews from past customers who have flown with Delta,KLM, andTurkish Airlines from Seattle to Istanbul to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Related info for your journey
Find useful and relevant information for your journey from Seattle to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Seattle to Istanbul?
Located just 18.4 km from the city centre, Seattle/Tacoma Intl is the airport most travellers will use when flying to Istanbul from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to Istanbul should be relatively easy as there are 0 daily outbound flights to Istanbul from 5 different airlines.
What are the cheapest airlines flying from Seattle to Istanbul round-trip?
Flying on British Airways is currently your cheapest option to Istanbul, with prices starting at C$ 779. Additional round-trip tickets that might be worth considering are offered by Lufthansa and Delta, with the lowest prices starting at C$ 782 and C$ 918, respectively. These flights start at 47% lower than the current average price 3 months from now.
Can I find deals for business class flights from Seattle to Istanbul?
Yes. Cheapflights offers flight deals from Seattle to Istanbul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Seattle to Istanbul?
Currently, November is the cheapest month in which you can book a flight from Seattle to Istanbul (average of C$ 687). Flying from Seattle to Istanbul in June is currently the most expensive (average of C$ 1,336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Discover the top 5 airlines that operate flights from Seattle to Istanbul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 October 2025.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Seattle to Istanbul?
Cheapflights makes it easy to find Seattle to Istanbul flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Seattle to Istanbul?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seattle to Istanbul for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Seattle to Istanbul with no change fees?
Certainly. Search results for flights to Istanbul from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Seattle to Istanbul become cheaper?
Not ready to book yet? You can track prices for flights from Seattle to Istanbul on Cheapflights with our Price Alert feature and get notified when better prices are available.
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