Cheapest return flights from Seattle (SEA) to Istanbul (IST), December

14 dates in December, from $ 670. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
2 Dec 11 Dec Icelandair
8 Dec 15 Dec Icelandair
2 Dec 7 Dec Icelandair
8 Dec 15 Dec Turkish Airlines
Direct Flight
2 Dec 16 Dec Turkish Airlines
Direct Flight
2 Dec 11 Dec Turkish Airlines
Direct Flight
3 Dec 11 Dec Turkish Airlines
Direct Flight
7 Dec 18 Dec Turkish Airlines
Direct Flight
6 Dec 17 Dec Turkish Airlines
Direct Flight
3 Dec 10 Dec Turkish Airlines
Direct Flight
24 Dec 1 Jan 2027 Lufthansa
23 Dec 2 Jan 2027 Lufthansa
21 Dec 7 Jan 2027 Delta
24 Dec 1 Jan 2027 Turkish Airlines
Direct Flight
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About these fares

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