Turkish Airlines flights from Seattle-Tacoma (SEA) to Istanbul (IST).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Wed,Thu,Sat,Sun 19:00 Seattle-Tacoma (SEA) 18:00 Istanbul (IST)
Turkish Airlines TK 204 Non-stop Airbus A350-900 (359) 12:00 Effective 2025-11-02 through 2025-12-01
The flight arrives 1 day after departure.
Daily 19:00 Seattle-Tacoma (SEA) 18:00 Istanbul (IST)
Turkish Airlines TK 204 Non-stop Airbus A350-900 (359) 12:00 Effective 2025-12-02 through 2026-02-02
The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat,Sun 19:00 Seattle-Tacoma (SEA) 18:00 Istanbul (IST)
Turkish Airlines TK 204 Non-stop Airbus A350-900 (359) 12:00 Effective from 2026-02-04
The flight arrives 1 day after departure.
Daily 19:10 Seattle-Tacoma (SEA) 17:00 Istanbul (IST)
Turkish Airlines TK 204 Non-stop Boeing 787-9 (789) 11:50 Valid until 2025-05-30
The flight arrives 1 day after departure.
Sat 19:10 Seattle-Tacoma (SEA) 17:00 Istanbul (IST)
Turkish Airlines TK 204 Non-stop Airbus A350-900 (359) 11:50 Operates only on 2025-05-31
The flight arrives 1 day after departure.
Daily 19:10 Seattle-Tacoma (SEA) 17:00 Istanbul (IST)
Turkish Airlines TK 204 Non-stop Boeing 787-9 (789) 11:50 Effective 2025-06-01 through 2025-07-06
The flight arrives 1 day after departure.
Daily 19:10 Seattle-Tacoma (SEA) 17:00 Istanbul (IST)
Turkish Airlines TK 204 Non-stop Airbus A350-900 (359) 11:50 Effective 2025-07-07 through 2025-10-24
The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat,Sun 20:00 Seattle-Tacoma (SEA) 18:00 Istanbul (IST)
Turkish Airlines TK 204 Non-stop Airbus A350-900 (359) 12:00 Effective 2025-10-25 through 2025-11-01
The flight arrives 1 day after departure.
Tue,Thu,Sat 12:30 Seattle-Tacoma (SEA) 10:25 Istanbul (IST)
Turkish Airlines TK 214 Non-stop Airbus A350-900 (359) 11:55 Effective 2025-06-10 through 2025-10-25
The flight arrives 1 day after departure.


Turkish Airlines flights from Seattle-Tacoma (SEA) to Istanbul (IST).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2025-11-02 through 2025-12-01
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Duration: 12:00, non-stop
Airbus A350-900 (359)
The flight arrives 1 day after departure.

Effective 2025-12-02 through 2026-02-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 12:00, non-stop
Airbus A350-900 (359)
The flight arrives 1 day after departure.

Effective from 2026-02-04
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Duration: 12:00, non-stop
Airbus A350-900 (359)
The flight arrives 1 day after departure.

Valid until 2025-05-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 11:50, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Operates only on 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 11:50, non-stop
Airbus A350-900 (359)
The flight arrives 1 day after departure.

Effective 2025-06-01 through 2025-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 11:50, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Effective 2025-07-07 through 2025-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 11:50, non-stop
Airbus A350-900 (359)
The flight arrives 1 day after departure.

Effective 2025-10-25 through 2025-11-01
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Duration: 12:00, non-stop
Airbus A350-900 (359)
The flight arrives 1 day after departure.

Effective 2025-06-10 through 2025-10-25
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 11:55, non-stop
Airbus A350-900 (359)
The flight arrives 1 day after departure.
  • An international route departing from Seattle-Tacoma airport, United States (SEA) and arriving at Istanbul airport, Turkey (IST).
  • The flight distance is 6052 miles, or 9740 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC+3 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 11:50 and 12:00.