Turkish Airlines flights from SEA to IST
Find comprehensive Turkish Airlines flight information, schedules, and booking details for direct flights from SEA to IST. Turkish Airlines operates 0-1 flights daily flights on this route.• Flight Duration: 11h 50m - 12h 00m (average flight time)• Distance: 6090 miles (9799 km) (air miles between airports)• Daily Flights: 0-1 flights (scheduled departures per day)
SEA
IST
FLIGHT TIME
11h 50m - 12h 00m
FLIGHT DISTANCE
6090 miles (9799 km)
12h 0m - 12h 0m
19:00
19:00
6090 miles (9799 km)
May
1 (Show)
5
Turkish Airlines Flight Schedule from SEA to IST
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
TK204 |  Turkish Airlines | 19:00 | 18:00:00 | Airbus A350-900 |
Turkish Airlines Monthly Flight Calendar
December 2025
Route Insights
Pricing patterns: May typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 19:00, offering more flight options and potentially better connections.
SEA - IST flight price statistics
$1240
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$1100
Jan$1050
Feb$1280
Mar$1047
Apr$922
May$1628
Jun$1796
Jul$1274
Aug$1170
Sep$1080
Oct$1080
Nov$1453
DecTurkish Airlines Terminal Information
Terminal information for Turkish Airlines on this route is currently being updated. Please check back soon or contact the airports directly for terminal details.
Frequently Asked Questions about Turkish Airlines Flights
How many Turkish Airlines flights operate from SEA to IST?
Turkish Airlines operates 1 flight from SEA to IST.
What city does IST airport serve?
IST airport serves Istanbul.
How long is the Turkish Airlines flight from SEA to IST?
The flight duration is approximately 11h 50m - 12h 00m.
What is the distance from SEA to IST?
The distance is 6090 miles (9799 km).
What aircraft does Turkish Airlines use on this route?
Turkish Airlines uses Airbus A350-900 on this route.
What is the cheapest month to fly Turkish Airlines from SEA to IST?
May is typically the cheapest month to fly Turkish Airlines on this route.
What is the average price for a Turkish Airlines flight from SEA to IST?
The average price for a round-trip Turkish Airlines flight on this route is approximately $1240. Prices can vary based on booking time and demand.
How many Turkish Airlines flights operate per week on this route?
Turkish Airlines operates approximately 5 flights per week from SEA to IST.