Cheapest return flights from Washington to Istanbul in January from 445€

AirHint found the following cheapest return flights from Washington (IAD) to Istanbul (IST) in January 2026 (see full year).

Return flights

22 Jan - 28 Jan Icelandair
21 Jan - 28 Jan Icelandair
14 Jan - 28 Jan Icelandair
27 Jan - 13 Feb Icelandair
19 Jan - 29 Jan Icelandair
26 Jan - 11 Feb Icelandair
18 Jan - 28 Jan Frontier Airlines
11 Jan - 21 Jan Frontier Airlines
07 Jan - 21 Jan TAP
30 Jan - 02 Feb Icelandair
30 Jan - 08 Feb Icelandair
21 Jan - 11 Feb Icelandair
28 Jan - 11 Feb Icelandair
08 Jan - 22 Jan Icelandair
14 Jan - 27 Feb Icelandair
10 Jan - 17 Jan Icelandair
17 Jan - 26 Jan Icelandair
20 Jan - 15 Feb TAP
28 Jan - 17 Feb TAP
20 Jan - 11 Feb TAP

Also check the deals for one-way flights from Washington to Istanbul in January.

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