Route Details
| Flight | Airline | From | To | Departure | Arrival | Duration | Days | Effective |
|---|---|---|---|---|---|---|---|---|
| 203 | Turkish Airlines | IST | SEA | 15:35 | 17:10 | 12h 35m | Mon, Tue, Wed, Thu, Fri, Sat, Sun | 2027-01-01 – 2027-02-01 |
| 203 | Turkish Airlines | IST | SEA | 15:35 | 17:10 | 12h 35m | Mon, Wed, Fri, Sat, Sun | 2026-11-09 – 2026-11-18 |
| 203 | Turkish Airlines | IST | SEA | 15:35 | 17:10 | 12h 35m | Tue, Wed, Thu, Fri, Sat | 2027-03-02 – 2027-03-06 |
| 203 | Turkish Airlines | IST | SEA | 15:35 | 17:10 | 12h 35m | Mon, Wed, Fri, Sat, Sun | 2027-02-03 – 2027-03-01 |
| 203 | Turkish Airlines | IST | SEA | 15:35 | 18:10 | 12h 35m | Mon, Tue, Wed, Thu, Fri, Sat, Sun | 2026-10-25 – 2026-10-31 |
| 203 | Turkish Airlines | IST | SEA | 15:35 | 17:10 | 12h 35m | Mon, Wed, Thu, Fri, Sat | 2026-11-19 – 2026-11-28 |
| 203 | Turkish Airlines | IST | SEA | 14:50 | 17:20 | 12h 30m | Wed, Fri | 2027-03-31 – 2027-10-29 |
| 203 | Turkish Airlines | IST | SEA | 15:35 | 18:10 | 13h 35m | Mon, Tue, Wed, Thu, Fri, Sat, Sun | 2027-03-07 – 2027-03-27 |
| 203 | Turkish Airlines | IST | SEA | 15:35 | 17:10 | 12h 35m | Mon, Tue, Wed, Thu, Fri, Sat, Sun | 2026-12-08 – 2026-12-31 |
| 203 | Turkish Airlines | IST | SEA | 15:35 | 17:10 | 12h 35m | Mon, Wed, Thu, Fri, Sat, Sun | 2026-11-29 – 2026-12-07 |
| 203 | Turkish Airlines | IST | SEA | 14:50 | 17:20 | 12h 30m | Mon, Tue, Thu, Sat, Sun | 2027-03-28 – 2027-10-30 |
| 203 | Turkish Airlines | IST | SEA | 15:35 | 18:10 | 13h 35m | Mon, Wed, Thu, Fri, Sat, Sun | 2026-11-01 – 2026-11-07 |
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 30min.
Airlines & Schedules
Turkish Airlines
Runs all year
October 2026
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Destination Guides
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