Route Details
| Flight | Airline | From | To | Departure | Arrival | Duration | Days | Effective |
|---|---|---|---|---|---|---|---|---|
| 203 | Turkish Airlines | IST | SEA | 14:55 | 17:15 | 12h 20m | Mon, Tue, Wed, Thu, Fri, Sat, Sun | 2026-04-16 – 2026-10-24 |
| 203 | Turkish Airlines | IST | SEA | 14:55 | 17:15 | 12h 20m | Thu | 2026-04-09 – 2026-04-09 |
| 203 | Turkish Airlines | IST | SEA | 15:20 | 18:05 | 12h 45m | Mon, Tue, Wed, Thu, Fri, Sat, Sun | 2026-03-16 – 2026-03-22 |
| 213 | Turkish Airlines | IST | SEA | 08:10 | 10:40 | 12h 30m | Thu | 2026-06-18 – 2026-09-10 |
| 203 | Turkish Airlines | IST | SEA | 15:20 | 17:05 | 12h 45m | Mon, Wed, Thu, Sat, Sun | 2027-02-03 – 2027-03-01 |
| 203 | Turkish Airlines | IST | SEA | 14:55 | 17:15 | 12h 20m | Mon, Tue, Wed, Fri, Sat, Sun | 2026-04-06 – 2026-04-15 |
| 213 | Turkish Airlines | IST | SEA | 08:10 | 10:40 | 12h 30m | Mon, Sat | 2026-06-15 – 2026-09-12 |
| 203 | Turkish Airlines | IST | SEA | 15:20 | 18:05 | 12h 45m | Mon, Fri | 2026-03-23 – 2026-03-27 |
| 203 | Turkish Airlines | IST | SEA | 15:20 | 18:05 | 13h 45m | Mon, Tue, Wed, Thu, Fri, Sat, Sun | 2027-03-07 – 2027-03-27 |
| 203 | Turkish Airlines | IST | SEA | 15:20 | 17:05 | 12h 45m | Mon, Tue, Wed, Thu, Fri, Sat, Sun | 2027-01-01 – 2027-02-01 |
| 203 | Turkish Airlines | IST | SEA | 14:55 | 17:15 | 12h 20m | Mon, Tue, Wed, Thu, Fri, Sun | 2026-03-29 – 2026-04-03 |
| 203 | Turkish Airlines | IST | SEA | 15:20 | 18:05 | 12h 45m | Tue, Wed, Thu, Sat | 2026-03-24 – 2026-03-28 |
| 203 | Turkish Airlines | IST | SEA | 15:20 | 17:05 | 12h 45m | Tue, Wed, Thu, Fri, Sat | 2027-03-02 – 2027-03-06 |
| 203 | Turkish Airlines | IST | SEA | 14:55 | 17:15 | 12h 20m | Sat, Sun | 2026-04-04 – 2026-04-05 |
| 203 | Turkish Airlines | IST | SEA | 15:20 | 18:05 | 12h 45m | Mon, Tue, Wed, Thu, Fri, Sat, Sun | 2026-10-25 – 2026-11-07 |
| 203 | Turkish Airlines | IST | SEA | 15:20 | 17:05 | 12h 45m | Mon, Tue, Wed, Thu, Fri, Sat, Sun | 2026-11-08 – 2026-12-31 |
Flights departing IST Istanbul for SEA Seattle-Tacoma
IST
Istanbul
✈
SEA
Seattle-Tacoma
The distance between IST and SEA is 9,741km and the minimum flight time is 12hrs 20min.
Airlines & Schedules
Turkish Airlines
Runs all year
March 2026
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Destination Guides
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