Cheapest one-way flights from Seattle to Istanbul in January from 286€

AirHint found the following cheapest one-way flights from Seattle (SEA) to Istanbul (IST) in January 2026 (see full year).

One-Way flights

07 Jan Hawaiian Airlines
09 Jan Hawaiian Airlines
05 Jan Hawaiian Airlines
02 Jan Lufthansa
05 Jan Turkish Airlines direct
07 Jan Turkish Airlines direct
02 Jan Turkish Airlines direct
09 Jan Turkish Airlines direct

Also check the deals for return flights from Seattle to Istanbul in January.

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