Turkish Airlines
Every day
starting at $612
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Istanbul to Seattle. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Istanbul to Seattle, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Turkish Airlines
Every day
starting at $612
The only airline operating direct flights from Istanbul to Seattle is Turkish Airlines. Flights operate every day.
Istanbul — Seattle
09/09/2026
Departure
Direct flight
TK203
starting at $1,336
Istanbul — Seattle
09/10/2026
Departure
Direct flight
TK203
starting at $1,199
Istanbul — Seattle
11/27/2026
Departure
Direct flight
TK203
starting at $837
Istanbul — Seattle
12/07/2026
Departure
Direct flight
TK203
starting at $792
Istanbul — Seattle
08/06/2027
Departure
Direct flight
TK203
starting at $1,194
Istanbul — Seattle
09/06/2026
Departure
Direct flight
TK203
starting at $1,569
Istanbul — Seattle
09/07/2026
Departure
Direct flight
TK203
starting at $1,570
Istanbul — Seattle
09/13/2026
Departure
Direct flight
TK203
starting at $1,254
Istanbul — Seattle
09/20/2026
Departure
Direct flight
TK203
starting at $1,338
Istanbul — Seattle
09/21/2026
Departure
Direct flight
TK203
starting at $1,048
starting at $721
starting at $443
starting at $467
starting at $581
starting at $619
starting at $628
starting at $719
starting at $884
The route Istanbul — Seattle is served by many carriers — 8 in total, including Turkish Airlines, British Airways, Valuair, Pegasus Airlines, Lufthansa, Tarom, Air Serbia, and FlyOne. This gives passengers wide opportunities: from finding the lowest fare (from $443) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
The cheapest one-way flight from Istanbul to Seattle departs on 12/23/2026, is operated by British Airways and costs $443
The cheapest roundtrip flight from Istanbul to Seattle departs on 12/21/2026, is operated by British Airways and costs $681
Fastest flight from Istanbul to Seattle takes 12h 35m
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between Istanbul and Seattle is 9763km (6053 miles). The average flight duration is 12h 20m. There are 11 direct flights from Istanbul to Seattle. The time difference between Istanbul and Seattle is 11h. Flights from Istanbul begin at 8:10 AM. The latest flight from Istanbul departs at 3:00 PM
The cheapest flight ticket from Istanbul to Seattle according to data for the last 48 hours costs $443
Often the best time to buy tickets from Istanbul to Seattle is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Istanbul to Seattle can be found flying in these months: December, November, June.
The fastest flights from Istanbul to Seattle start from 12 hours 35 minutes in the air.
The following airlines operate direct flights on the route Istanbul — Seattle: Turkish Airlines
In different months, ticket prices from Istanbul to Seattle vary: minimum — $443 (December 2026), maximum — $643 (August 2027). Typically, the flight costs $498–$946.
Prices on the Istanbul — Seattle route are unpredictable: costs change from month to month with no clear pattern. Still, even here some periods are more affordable than others.
Despite the fluctuations, patterns exist: the cheapest period is November 2026–December 2026 — averaging $445. The most expensive is June 2027–August 2027 ($550). The difference reaches 19%.
With this kind of price behavior, it's worth comparing prices across several months and booking when a good deal appears. A good benchmark is November 2026–December 2026, where you can save up to 19%.
Price spread on this route is 13.6%. Costs vary significantly, so your choice of month can noticeably affect your travel budget.
Istanbul Airport (IST) serves as Turkey’s main international hub and is typically the city’s premium long-haul gateway, handling most full-service carriers and many international connections. Located about 40–50 km northwest of the historic center, it’s usually reached in 35–60 minutes by taxi depending on traffic; ride fares can vary widely but are generally higher than public transit. Havaist airport buses and some city buses connect to central districts in roughly 60–90 minutes for modest fares, while limited metro links are expanding. Pros: modern terminals, plentiful lounges and dining options; cons: longer transfer times to the old city and occasional heavy traffic en route. Sabiha Gökçen International Airport (SAW) generally functions as Istanbul’s secondary international airport and often caters to budget and low-cost airlines alongside some full-service carriers. It sits on the city’s Asian side, around 35–45 km from central Sultanahmet/ Taksim areas, with typical travel times of 40–70 minutes by road depending on traffic. Havabus, municipal buses and private shuttles provide cheaper connections (usually longer but more economical), while the newer metro and commuter links are gradually improving journey times. Pros: often lower fares and less crowding than the main hub; cons: fewer long-haul services and longer crossings to European-side attractions.
Seattle–Tacoma International Airport (SEA) is the region’s main international gateway and a major hub for full-service carriers as well as several low-cost airlines, so fares can range from premium business-class options to competitively priced economy deals. SEA sits about 14 miles (≈23 km) south of downtown Seattle; travel by Link light rail typically takes around 35–45 minutes and can be one of the cheapest options, while taxis or rideshares usually take 20–40 minutes depending on traffic and can be noticeably pricier. The airport offers extensive domestic and transpacific connections and generally good passenger amenities, though it can be busy during peak hours; for cheaper fares or faster check-in you may find some advantages in nearby budget-focused carriers or alternate airport choices during high-demand periods.
